ci: update artifact hub metadata for v0.2.0-dev.2

ci: update artifact hub metadata for v0.2.0-dev.1
2026-02-09 16:03:25 +00:00 · 2026-02-09 15:26:20 +00:00 · 2026-02-09 14:34:11 +00:00 · 2026-02-09 14:26:59 +00:00 · 2026-02-09 14:18:16 +00:00 · 2026-02-08 03:15:02 +00:00
36 changed files with 2768 additions and 279 deletions
@@ -0,0 +1,3 @@
+module.exports = {
+  extends: ['@headlamp-k8s/eslint-config'],
+};
@@ -0,0 +1,36 @@
+name: AI Code Review
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  ai-review:
+    name: AI Code Review
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: AI Review
+        uses: Nikita-Filonov/ai-review@v0.56.0
+        with:
+          review-command: run
+        env:
+          LLM__PROVIDER: "OPENAI"
+          LLM__META__MODEL: ${{ vars.AI_REVIEW_MODEL }}
+          LLM__META__MAX_TOKENS: "15000"
+          LLM__META__TEMPERATURE: "0.3"
+          LLM__HTTP_CLIENT__API_URL: "https://api.openai.com/v1"
+          LLM__HTTP_CLIENT__API_TOKEN: ${{ secrets.OPENAI_API_KEY }}
+          VCS__PROVIDER: "GITEA"
+          VCS__PIPELINE__OWNER: ${{ github.repository_owner }}
+          VCS__PIPELINE__REPO: ${{ github.event.repository.name }}
+          VCS__PIPELINE__PULL_NUMBER: ${{ github.event.pull_request.number }}
+          VCS__HTTP_CLIENT__API_URL: ${{ github.server_url }}/api/v1
+          VCS__HTTP_CLIENT__API_TOKEN: ${{ secrets.AI_REVIEW_GITEA_TOKEN }}
@@ -0,0 +1,30 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    container: node:20
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npx @kinvolk/headlamp-plugin build
+
+      - name: Lint
+        run: npx eslint --ext .ts,.tsx src/
+
+      - name: Type-check
+        run: npx tsc --noEmit
+
+      - name: Format check
+        run: npx prettier --check src/
@@ -0,0 +1,28 @@
+name: E2E
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  e2e:
+    runs-on: ubuntu-latest
+    container: node:20
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Install Chromium
+        run: npx playwright install --with-deps chromium
+
+      - name: Run E2E smoke tests
+        env:
+          HEADLAMP_URL: https://headlamp.animaniacs.farh.net
+          AUTHENTIK_USERNAME: ${{ secrets.AUTHENTIK_USERNAME }}
+          AUTHENTIK_PASSWORD: ${{ secrets.AUTHENTIK_PASSWORD }}
+        run: npx playwright test
@@ -12,31 +12,174 @@ jobs:
    steps:
      - name: Checkout
        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Check if release is already finalized
+        run: |
+          VERSION=${GITHUB_REF_NAME#v}
+          TARBALL_URL="https://github.com/cpfarhood/headlamp-polaris-plugin/releases/download/${GITHUB_REF_NAME}/headlamp-polaris-plugin-${VERSION}.tar.gz"
+          HTTP_CODE=$(curl -sL -o /tmp/release.tar.gz -w "%{http_code}" "$TARBALL_URL" 2>/dev/null)
+          if [ "$HTTP_CODE" = "200" ]; then
+            ACTUAL="sha256:$(sha256sum /tmp/release.tar.gz | awk '{print $1}')"
+            EXPECTED=$(grep 'archive-checksum' artifacthub-pkg.yml | awk '{print $2}')
+            echo "Release tarball checksum: $ACTUAL"
+            echo "Metadata checksum:        $EXPECTED"
+            if [ "$ACTUAL" = "$EXPECTED" ]; then
+              echo "SKIP_BUILD=true" >> $GITHUB_ENV
+              echo "Checksums match - release is finalized, nothing to do"
+            fi
+          else
+            echo "No existing release (HTTP $HTTP_CODE) - will build"
+          fi
+          rm -f /tmp/release.tar.gz

      - name: Install dependencies
-        run: npm ci
+        run: |
+          [ "$SKIP_BUILD" = "true" ] && exit 0
+          npm ci

      - name: Build plugin
-        run: npx @kinvolk/headlamp-plugin build
+        run: |
+          [ "$SKIP_BUILD" = "true" ] && exit 0
+          npx @kinvolk/headlamp-plugin build

      - name: Package tarball
-        run: npx @kinvolk/headlamp-plugin package
+        run: |
+          [ "$SKIP_BUILD" = "true" ] && exit 0
+          npx @kinvolk/headlamp-plugin package
+
+      - name: Compute tarball checksum
+        run: |
+          [ "$SKIP_BUILD" = "true" ] && exit 0
+          TARBALL=$(ls *.tar.gz)
+          CHECKSUM=$(sha256sum "$TARBALL" | awk '{print $1}')
+          echo "TARBALL=$TARBALL" >> $GITHUB_ENV
+          echo "CHECKSUM=$CHECKSUM" >> $GITHUB_ENV
+          echo "Tarball: $TARBALL"
+          echo "Checksum: sha256:$CHECKSUM"

      - name: Install Docker CLI
-        run: apt-get update && apt-get install -y docker.io
-
-      - name: Build Docker image
-        run: docker build -t git.farh.net/${{ github.repository }}:${{ github.ref_name }} -t git.farh.net/${{ github.repository }}:latest .
-
-      - name: Push Docker image
        run: |
+          [ "$SKIP_BUILD" = "true" ] && exit 0
+          apt-get update && apt-get install -y docker.io
+
+      - name: Build and push Docker image
+        run: |
+          [ "$SKIP_BUILD" = "true" ] && exit 0
+          docker build -t git.farh.net/${{ github.repository }}:${{ github.ref_name }} -t git.farh.net/${{ github.repository }}:latest .
          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login git.farh.net -u ${{ github.actor }} --password-stdin
          docker push git.farh.net/${{ github.repository }}:${{ github.ref_name }}
          docker push git.farh.net/${{ github.repository }}:latest

-      - name: Create release
-        uses: akkuman/gitea-release-action@v1
-        with:
-          files: |
-            *.tar.gz
-          token: ${{ github.token }}
+      - name: Create Gitea release
+        run: |
+          [ "$SKIP_BUILD" = "true" ] && exit 0
+          API_URL="${GITHUB_SERVER_URL}/api/v1/repos/${GITHUB_REPOSITORY}"
+          # Create release (or get existing)
+          RELEASE=$(curl -s -X POST \
+            -H "Authorization: token ${{ github.token }}" \
+            -H "Content-Type: application/json" \
+            "${API_URL}/releases" \
+            -d "{\"tag_name\":\"${GITHUB_REF_NAME}\",\"name\":\"${GITHUB_REF_NAME}\"}")
+          RELEASE_ID=$(echo "$RELEASE" | node -e "process.stdin.resume();let d='';process.stdin.on('data',c=>d+=c);process.stdin.on('end',()=>console.log(JSON.parse(d).id))")
+          if [ "$RELEASE_ID" = "undefined" ]; then
+            RELEASE=$(curl -sf \
+              -H "Authorization: token ${{ github.token }}" \
+              "${API_URL}/releases/tags/${GITHUB_REF_NAME}")
+            RELEASE_ID=$(echo "$RELEASE" | node -e "process.stdin.resume();let d='';process.stdin.on('data',c=>d+=c);process.stdin.on('end',()=>console.log(JSON.parse(d).id))")
+          fi
+          echo "Gitea Release ID: $RELEASE_ID"
+          # Delete existing assets
+          ASSETS=$(curl -sf \
+            -H "Authorization: token ${{ github.token }}" \
+            "${API_URL}/releases/${RELEASE_ID}/assets")
+          echo "$ASSETS" | node -e "
+            process.stdin.resume();let d='';
+            process.stdin.on('data',c=>d+=c);
+            process.stdin.on('end',()=>{
+              JSON.parse(d).forEach(a=>console.log(a.id));
+            })" | while read -r ASSET_ID; do
+            curl -sf -X DELETE \
+              -H "Authorization: token ${{ github.token }}" \
+              "${API_URL}/releases/${RELEASE_ID}/assets/${ASSET_ID}"
+          done
+          # Upload tarball
+          curl -sf -X POST \
+            -H "Authorization: token ${{ github.token }}" \
+            -F "attachment=@${TARBALL}" \
+            "${API_URL}/releases/${RELEASE_ID}/assets?name=${TARBALL}"
+          echo "Gitea release updated"
+
+      - name: Create GitHub release
+        continue-on-error: true
+        run: |
+          [ "$SKIP_BUILD" = "true" ] && exit 0
+          GH_API="https://api.github.com/repos/cpfarhood/headlamp-polaris-plugin"
+          # Create release or fetch existing one
+          BODY=$(curl -s -X POST \
+            -H "Authorization: token ${{ secrets.GH_PAT }}" \
+            -H "Accept: application/vnd.github+json" \
+            "${GH_API}/releases" \
+            -d "{\"tag_name\":\"${GITHUB_REF_NAME}\",\"name\":\"${GITHUB_REF_NAME}\",\"generate_release_notes\":true}")
+          RELEASE_ID=$(echo "$BODY" | node -e "process.stdin.resume();let d='';process.stdin.on('data',c=>d+=c);process.stdin.on('end',()=>console.log(JSON.parse(d).id))")
+          if [ "$RELEASE_ID" = "undefined" ]; then
+            echo "Release already exists, fetching it..."
+            BODY=$(curl -sf \
+              -H "Authorization: token ${{ secrets.GH_PAT }}" \
+              -H "Accept: application/vnd.github+json" \
+              "${GH_API}/releases/tags/${GITHUB_REF_NAME}")
+            RELEASE_ID=$(echo "$BODY" | node -e "process.stdin.resume();let d='';process.stdin.on('data',c=>d+=c);process.stdin.on('end',()=>console.log(JSON.parse(d).id))")
+          fi
+          echo "GitHub Release ID: $RELEASE_ID"
+          # Delete existing assets with the same name
+          ASSETS=$(curl -sf \
+            -H "Authorization: token ${{ secrets.GH_PAT }}" \
+            -H "Accept: application/vnd.github+json" \
+            "${GH_API}/releases/${RELEASE_ID}/assets")
+          echo "$ASSETS" | node -e "
+            process.stdin.resume();let d='';
+            process.stdin.on('data',c=>d+=c);
+            process.stdin.on('end',()=>{
+              const assets=JSON.parse(d);
+              assets.filter(a=>a.name==='${TARBALL}').forEach(a=>console.log(a.id));
+            })" | while read -r ASSET_ID; do
+            echo "Deleting existing asset $ASSET_ID..."
+            curl -sf -X DELETE \
+              -H "Authorization: token ${{ secrets.GH_PAT }}" \
+              "${GH_API}/releases/assets/${ASSET_ID}"
+          done
+          # Upload tarball
+          curl -sf -X POST \
+            -H "Authorization: token ${{ secrets.GH_PAT }}" \
+            -H "Content-Type: application/gzip" \
+            "https://uploads.github.com/repos/cpfarhood/headlamp-polaris-plugin/releases/${RELEASE_ID}/assets?name=${TARBALL}" \
+            --data-binary "@${TARBALL}"
+          echo "GitHub release updated with same tarball"
+
+      - name: Update metadata and align tag
+        run: |
+          [ "$SKIP_BUILD" = "true" ] && exit 0
+          VERSION=${GITHUB_REF_NAME#v}
+          git config user.name "gitea-actions[bot]"
+          git config user.email "gitea-actions[bot]@git.farh.net"
+          git fetch origin main
+          git checkout origin/main -B main
+          sed -i "s|headlamp/plugin/archive-checksum:.*|headlamp/plugin/archive-checksum: sha256:${CHECKSUM}|" artifacthub-pkg.yml
+          sed -i "s|headlamp/plugin/archive-url:.*|headlamp/plugin/archive-url: \"https://github.com/cpfarhood/headlamp-polaris-plugin/releases/download/${GITHUB_REF_NAME}/headlamp-polaris-plugin-${VERSION}.tar.gz\"|" artifacthub-pkg.yml
+          sed -i "s|^version:.*|version: ${VERSION}|" artifacthub-pkg.yml
+          git add artifacthub-pkg.yml
+          git diff --cached --quiet || {
+            git commit -m "ci: update artifact hub metadata for ${GITHUB_REF_NAME}"
+            git push origin main
+          }
+          # Force-move tag to the commit with correct checksum.
+          # This triggers a new CI run, but the guard step will detect
+          # that the release checksum already matches and skip the build.
+          git tag -f ${GITHUB_REF_NAME}
+          git push -f origin ${GITHUB_REF_NAME}
+          # Also push to GitHub directly to avoid waiting for mirror sync
+          git remote add github https://x-access-token:${{ secrets.GH_PAT }}@github.com/cpfarhood/headlamp-polaris-plugin.git 2>/dev/null || true
+          git push github main 2>/dev/null || true
+          git push -f github ${GITHUB_REF_NAME} 2>/dev/null || true
+          echo "Tag ${GITHUB_REF_NAME} aligned with updated metadata"
@@ -2,3 +2,7 @@ node_modules/
 dist/
 .headlamp-plugin/
 .mcp.json
+*.tar.gz
+e2e/.auth/
+test-results/
+.playwright-mcp/
@@ -0,0 +1 @@
+module.exports = require('@headlamp-k8s/eslint-config/prettier-config');
@@ -6,4 +6,5 @@ COPY src/ src/
 RUN npx @kinvolk/headlamp-plugin build

 FROM alpine:3.20
-COPY --from=build /app/dist/ /plugins/polaris-headlamp-plugin/
+COPY --from=build /app/dist/ /plugins/headlamp-polaris-plugin/
+COPY --from=build /app/package.json /plugins/headlamp-polaris-plugin/
@@ -0,0 +1,286 @@
+# headlamp-polaris-plugin
+
+[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/polaris)](https://artifacthub.io/packages/headlamp/polaris/headlamp-polaris-plugin)
+
+A [Headlamp](https://headlamp.dev/) plugin that surfaces [Fairwinds Polaris](https://polaris.docs.fairwinds.com/) audit results directly in the Headlamp UI.
+
+## What It Does
+
+Adds a **Polaris** top-level sidebar section to Headlamp with the following views:
+
+- **Overview** -- cluster score as a percentage (color-coded green/amber/red), check summary (pass/warning/danger/skipped counts), and cluster info (nodes, pods, namespaces, controllers)
+- **Namespaces** -- table of all namespaces with per-namespace score, pass/warning/danger/skipped counts; click a namespace to drill down
+- **Namespace detail** -- per-namespace score, check counts, and a resource table showing pass/warning/danger per workload
+- **External link** -- quick jump to the native Polaris dashboard via the Kubernetes service proxy (from namespace detail view)
+
+Data is fetched from the Polaris dashboard API through the Kubernetes service proxy (`/api/v1/namespaces/polaris/services/polaris-dashboard/proxy/results.json`). The plugin is read-only -- it never writes to the cluster.
+
+Results are refreshed on a user-configurable interval (1 / 5 / 10 / 30 minutes, default 5). The setting is available in **Settings > Plugins > Polaris** and persists in the browser's localStorage.
+
+Error states are handled explicitly: RBAC denied (403), Polaris not installed (404/503), malformed JSON, and loading.
+
+## Prerequisites
+
+| Requirement | Minimum version |
+|-------------|----------------|
+| Headlamp | v0.26+ |
+| Polaris (with dashboard enabled) | Any recent release |
+| Kubernetes | v1.24+ |
+
+Polaris must be deployed in the `polaris` namespace with the dashboard component enabled (`dashboard.enabled: true` in the Helm chart, which is the default). The plugin reads from the `polaris-dashboard` ClusterIP service on port 80.
+
+## Installing
+
+### Option 1: Artifact Hub + Headlamp plugin manager (recommended)
+
+The plugin is published on [Artifact Hub](https://artifacthub.io/packages/headlamp/polaris/headlamp-polaris-plugin). Configure Headlamp's `pluginsManager` in your Helm values to install it automatically:
+
+```yaml
+pluginsManager:
+  sources:
+    - url: https://artifacthub.io/packages/headlamp/polaris/headlamp-polaris-plugin
+```
+
+Headlamp will fetch and install the plugin on startup.
+
+### Option 2: Docker init container
+
+The plugin ships as a container image at `git.farh.net/farhoodliquor/headlamp-polaris-plugin`.
+
+Add it as an init container in your Headlamp Helm values:
+
+```yaml
+initContainers:
+  - name: polaris-plugin
+    image: git.farh.net/farhoodliquor/headlamp-polaris-plugin:latest
+    command: ["sh", "-c", "cp -r /plugins/* /headlamp/plugins/"]
+    volumeMounts:
+      - name: plugins
+        mountPath: /headlamp/plugins
+
+volumes:
+  - name: plugins
+    emptyDir: {}
+
+volumeMounts:
+  - name: plugins
+    mountPath: /headlamp/plugins
+```
+
+### Option 3: Manual tarball install
+
+Download the `.tar.gz` from the [GitHub releases page](https://github.com/cpfarhood/headlamp-polaris-plugin/releases) or the [Gitea releases page](https://git.farh.net/farhoodliquor/headlamp-polaris-plugin/releases), then extract into Headlamp's plugin directory:
+
+```bash
+tar xzf headlamp-polaris-plugin-<version>.tar.gz -C /headlamp/plugins/
+```
+
+### Option 4: Build from source
+
+```bash
+npm install
+npm run build
+npx @kinvolk/headlamp-plugin extract . /headlamp/plugins
+```
+
+## RBAC / Security Setup
+
+The plugin fetches audit data through the Kubernetes API server's **service proxy** sub-resource. The identity making the request (Headlamp's service account, or the user's own token in token-auth mode) must be granted:
+
+| Verb | API Group | Resource | Resource Name | Namespace |
+|------|-----------|----------|---------------|-----------|
+| `get` | `""` (core) | `services/proxy` | `polaris-dashboard` | `polaris` |
+
+### Minimal RBAC manifests
+
+```yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: polaris-proxy-reader
+  namespace: polaris
+rules:
+  - apiGroups: [""]
+    resources: ["services/proxy"]
+    resourceNames: ["polaris-dashboard"]
+    verbs: ["get"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: headlamp-polaris-proxy
+  namespace: polaris
+subjects:
+  - kind: ServiceAccount
+    name: headlamp              # adjust to match your Headlamp service account
+    namespace: kube-system      # adjust to match the namespace Headlamp runs in
+roleRef:
+  kind: Role
+  name: polaris-proxy-reader
+  apiGroup: rbac.authorization.k8s.io
+```
+
+Apply with `kubectl apply -f polaris-rbac.yaml`.
+
+### Token-auth mode
+
+When Headlamp is configured for user-supplied tokens (rather than a fixed service account), **each user** must have the RoleBinding above attached to their own identity. A 403 error in the plugin means the currently logged-in user lacks this binding.
+
+### NetworkPolicy
+
+If the `polaris` namespace enforces network policies, ensure ingress is allowed from the Kubernetes API server (which performs the proxy hop) to `polaris-dashboard` on port 80.
+
+### Read-only access
+
+The plugin only performs `GET` requests through the service proxy. No `create`, `update`, `delete`, or `patch` verbs are required. Do not grant broader access than `get` on `services/proxy`.
+
+### Audit logging
+
+Every proxied request is recorded in Kubernetes API audit logs as a `get` on `services/proxy` in the `polaris` namespace. If the auto-refresh interval generates more audit volume than desired, increase the refresh interval in the plugin settings or adjust your audit policy.
+
+## Troubleshooting
+
+| Symptom | Likely cause | Fix |
+|---------|-------------|-----|
+| **403 Access Denied** | Missing RBAC binding for `services/proxy` | Apply the Role + RoleBinding from the RBAC section above |
+| **404 or 503** | Polaris not installed, or dashboard disabled | Install Polaris with `dashboard.enabled: true` in the `polaris` namespace |
+| **No data** | Polaris running but no workloads scanned yet | Wait for the next Polaris audit cycle or restart the Polaris pod |
+| **Stale data** | Refresh interval too long | Lower the interval in **Settings > Plugins > Polaris** |
+
+## Development
+
+### Setup
+
+```bash
+git clone https://github.com/cpfarhood/headlamp-polaris-plugin.git
+cd headlamp-polaris-plugin
+npm install
+```
+
+### Run locally (hot reload)
+
+```bash
+npm start
+```
+
+This starts the Headlamp plugin dev server. Point a running Headlamp instance at the dev server to see changes live.
+
+### Build for production
+
+```bash
+npm run build        # outputs dist/main.js
+npm run package      # creates headlamp-polaris-plugin-<version>.tar.gz
+```
+
+### Type-check, lint, format, and test
+
+```bash
+npm run tsc          # type-check without emitting
+npm run lint         # eslint
+npm run format:check # prettier check
+npm test             # vitest unit tests
+```
+
+## Project Structure
+
+```
+src/
+  index.tsx                           -- Entry point. Registers sidebar entries and routes.
+  api/
+    polaris.ts                        -- TypeScript types (AuditData schema), usePolarisData hook,
+                                         countResults utilities, refresh interval settings.
+    polaris.test.ts                   -- Unit tests for utility functions (vitest).
+    PolarisDataContext.tsx             -- React context provider; shared data fetch across views.
+  components/
+    DashboardView.tsx                 -- Overview page (score, check summary with skipped, cluster info).
+    NamespacesListView.tsx            -- Namespace list with scores and links to detail views.
+    NamespaceDetailView.tsx           -- Per-namespace drill-down with resource table.
+    PolarisSettings.tsx               -- Plugin settings page (refresh interval selector).
+vitest.config.mts                     -- Vitest configuration (jsdom environment).
+```
+
+## Data Source
+
+The plugin fetches live audit results from the Polaris dashboard HTTP API via the Kubernetes service proxy:
+
+```
+GET /api/v1/namespaces/polaris/services/polaris-dashboard/proxy/results.json
+```
+
+This endpoint is served by the `polaris-dashboard` ClusterIP service, which is created by the Polaris Helm chart when `dashboard.enabled: true`. The JSON response matches Polaris's `AuditData` schema (`pkg/validator/output.go`):
+
+```
+AuditData
+  ClusterInfo      -- nodes, pods, namespaces, controllers
+  Results[]        -- per-workload results
+    Results{}      -- top-level check results (ResultSet)
+    PodResult
+      Results{}    -- pod-level check results
+      ContainerResults[]
+        Results{}  -- container-level check results
+```
+
+Each check in a `ResultSet` has `Success` (bool) and `Severity` (`"warning"`, `"danger"`, or `"ignore"`). Checks with `Severity: "ignore"` and `Success: false` are counted as skipped. The cluster score is computed client-side as `pass / total * 100`.
+
+## Known Limitations
+
+### Skipped Count and Annotation-Based Exemptions
+
+The **Skipped** count shown in the plugin only reflects checks with `Severity: "ignore"` in the Polaris API response. It does **not** include annotation-based exemptions (e.g., `polaris.fairwinds.com/privilegeEscalationAllowed-exempt: "true"`).
+
+**Why?** Polaris completely omits exempted checks from the `results.json` endpoint. The native Polaris dashboard UI computes the "skipped" count client-side by:
+1. Querying Kubernetes resources (Deployments, DaemonSets, StatefulSets, Pods) directly
+2. Parsing their annotations for `polaris.fairwinds.com/*-exempt` keys
+3. Counting how many checks were exempted
+
+This plugin only has access to the processed audit results via the service proxy and does not query raw Kubernetes resources. To show accurate exemption counts, the plugin would need to:
+- Request cluster-wide read access to all workload types (requires additional RBAC grants beyond `services/proxy`)
+- Parse annotations on every workload in every namespace
+- Cross-reference with the Polaris check catalog to count exemptions
+
+This is a significant architectural change and is not currently implemented. Hover over the "Skipped" count in the UI to see a tooltip explaining this limitation.
+
+**Workaround:** Use the "View in Polaris Dashboard" link from any namespace detail view to see the full exemption count in the native dashboard.
+
+## Releasing
+
+Releases are automated via CI. To cut a release:
+
+```bash
+# Bump version in package.json and artifacthub-pkg.yml (version + archive-url), then:
+git add package.json artifacthub-pkg.yml
+git commit -m "chore: bump version to X.Y.Z"
+git tag vX.Y.Z
+git push origin main vX.Y.Z
+```
+
+This triggers the **Gitea Actions** release workflow (`.gitea/workflows/release.yaml`):
+1. Build the plugin in a `node:20` container
+2. Package a `.tar.gz` tarball
+3. Build and push a Docker image to `git.farh.net/farhoodliquor/headlamp-polaris-plugin:{tag}` and `:latest`
+4. Create a Gitea release with the tarball attached
+5. Create a GitHub release with the same tarball (for Artifact Hub)
+6. Update `artifacthub-pkg.yml` checksum on main and force-move the tag to match
+
+A guard step prevents infinite loops: if the release tarball checksum already matches the metadata, the build is skipped.
+
+### CI secrets
+
+| Secret | Where | Purpose |
+|---|---|---|
+| `REGISTRY_TOKEN` | Gitea | Personal access token with `package:write` scope for Docker image push |
+| `GH_PAT` | Gitea | GitHub personal access token for creating GitHub releases |
+
+The Gitea release uses the built-in `github.token`. The `archive-checksum` in `artifacthub-pkg.yml` is updated automatically by the release workflow.
+
+## Links
+
+- [Artifact Hub](https://artifacthub.io/packages/headlamp/polaris/headlamp-polaris-plugin)
+- [GitHub (mirror)](https://github.com/cpfarhood/headlamp-polaris-plugin)
+- [Gitea (source of truth)](https://git.farh.net/farhoodliquor/headlamp-polaris-plugin)
+- [Headlamp](https://headlamp.dev/)
+- [Fairwinds Polaris](https://polaris.docs.fairwinds.com/)
+
+## License
+
+MIT
@@ -0,0 +1,34 @@
+version: 0.2.0-dev.2
+name: headlamp-polaris-plugin
+displayName: Polaris
+createdAt: "2026-02-05T19:00:00Z"
+description: >-
+  Surfaces Fairwinds Polaris audit results inside the Headlamp UI.
+  Shows cluster score, check summary, and per-namespace drill-downs
+  with per-resource pass/warning/danger breakdowns. Data is fetched
+  read-only via the Kubernetes service proxy to the Polaris dashboard.
+  Requires a Role granting `get` on `services/proxy` for the
+  `polaris-dashboard` service in the `polaris` namespace.
+license: MIT
+homeURL: "https://github.com/cpfarhood/headlamp-polaris-plugin"
+category: security
+keywords:
+  - polaris
+  - fairwinds
+  - security
+  - audit
+  - headlamp
+  - kubernetes
+links:
+  - name: Source
+    url: "https://github.com/cpfarhood/headlamp-polaris-plugin"
+  - name: Polaris
+    url: "https://polaris.docs.fairwinds.com/"
+maintainers:
+  - name: cpfarhood
+    email: "chris@farhood.org"
+annotations:
+  headlamp/plugin/archive-url: "https://github.com/cpfarhood/headlamp-polaris-plugin/releases/download/v0.2.0-dev.2/headlamp-polaris-plugin-0.2.0-dev.2.tar.gz"
+  headlamp/plugin/version-compat: ">=0.26"
+  headlamp/plugin/archive-checksum: sha256:ffd430bfc5262fb592ecd8eb0f0d5d04e04845468737c5e4704dfe7cc7522963
+  headlamp/plugin/distro-compat: in-cluster
@@ -1,4 +1,4 @@
-repositoryID: polaris-headlamp-plugin
+repositoryID: fc3397f6-a75a-4950-ab50-da75c08a8089
 owners:
-  - name: farhoodliquor
-    email: ""
+  - name: cpfarhood
+    email: "chris@farhood.org"
@@ -4,7 +4,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co

 ## Project Overview

-Headlamp plugin that surfaces Fairwinds Polaris audit results inside the Headlamp UI. Reads from `ConfigMap/polaris-dashboard` in the `polaris` namespace (key: `dashboard.json`). Target Headlamp ≥ v0.26.
+Headlamp plugin that surfaces Fairwinds Polaris audit results inside the Headlamp UI. Queries the Polaris dashboard API via the Kubernetes service proxy (`/api/v1/namespaces/polaris/services/polaris-dashboard/proxy/results.json`). Target Headlamp ≥ v0.26.

 ## Build & Development Commands

@@ -23,24 +23,79 @@ npx tsc --noEmit

 # Lint
 npx eslint src/
+
+# Run tests
+npm test
 ```

 ## Architecture

 ```
 src/
-├── index.tsx                    # Entry point: registerSidebarEntry + registerRoute for /polaris
+├── index.tsx                           # Entry point: registers sidebar entries + routes
 ├── api/
-│   └── polaris.ts               # Types (AuditData schema), usePolarisData hook, countResults utility, refresh settings
+│   ├── polaris.ts                      # Types (AuditData schema), usePolarisData hook, countResults utilities, refresh settings
+│   ├── polaris.test.ts                 # Unit tests for utility functions (vitest)
+│   └── PolarisDataContext.tsx           # React context provider for shared data fetch
 └── components/
-    └── PolarisView.tsx           # Main page: score badge, check summary, cluster info, error states, refresh interval selector
+    ├── DashboardView.tsx                # Overview page (score, check summary with skipped count, cluster info)
+    ├── NamespacesListView.tsx           # Namespace list with scores and links to detail views
+    ├── NamespaceDetailView.tsx          # Per-namespace drill-down with resource table
+    └── PolarisSettings.tsx              # Plugin settings (refresh interval selector)
 ```

-Single sidebar page at `/polaris`. Data is cached in React state and refreshed on a user-configurable interval (stored in localStorage under `polaris-plugin-refresh-interval`, default 5 minutes). The `usePolarisData` hook wraps `ConfigMap.useGet` with caching so stale data is shown while refreshing.
+Top-level sidebar section at `/polaris` with sub-routes for namespaces list (`/polaris/namespaces`) and per-namespace views (`/polaris/ns/:namespace`). Data is fetched via `ApiProxy.request` to the Polaris dashboard service proxy and refreshed on a user-configurable interval (stored in localStorage under `polaris-plugin-refresh-interval`, default 5 minutes). Score is computed from result counts (pass/total). Skipped checks are always displayed in summaries.
+
+**Sidebar limitation**: Headlamp's sidebar only supports 2-level nesting (parent → children). The `Collapse` component is driven by route-based selection, not click-to-toggle, so 3-level hierarchies don't expand properly. Namespace navigation is handled via the in-content table on the Namespaces page instead.
+
+## Security / RBAC Requirements
+
+The plugin reaches Polaris through the Kubernetes API server's service proxy sub-resource (`/api/v1/namespaces/polaris/services/polaris-dashboard/proxy/...`). The Headlamp service account (or the user's bearer token when Headlamp runs in token-auth mode) must be granted:
+
+| Verb | API Group | Resource | Resource Name | Namespace |
+|------|-----------|----------|---------------|-----------|
+| `get` | `""` (core) | `services/proxy` | `polaris-dashboard` | `polaris` |
+
+Minimal RBAC example:
+
+```yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: polaris-proxy-reader
+  namespace: polaris
+rules:
+  - apiGroups: [""]
+    resources: ["services/proxy"]
+    resourceNames: ["polaris-dashboard"]
+    verbs: ["get"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: headlamp-polaris-proxy
+  namespace: polaris
+subjects:
+  - kind: ServiceAccount
+    name: headlamp            # adjust to match your Headlamp SA
+    namespace: kube-system
+roleRef:
+  kind: Role
+  name: polaris-proxy-reader
+  apiGroup: rbac.authorization.k8s.io
+```
+
+Additional considerations:
+
+- **NetworkPolicy**: If the `polaris` namespace enforces network policies, allow ingress from the Headlamp pod (or the API server, since it performs the proxy hop) to `polaris-dashboard` on port 80.
+- **Polaris dashboard listen address**: The Polaris Helm chart exposes the dashboard on a ClusterIP service (`polaris-dashboard:80`). If the chart is installed with `dashboard.enabled: false`, the service will not be created, resulting in a 404 error for proxy requests.
+- **No write operations**: The plugin only performs `GET` requests through the proxy. No `create`, `update`, or `delete` verbs are required. Do not grant broader service proxy access than `get`.
+- **Token-auth mode**: When Headlamp is configured for user-supplied tokens (rather than a fixed service account), each user's own RBAC bindings must include the role above. A 403 from the plugin means the logged-in user lacks the binding.
+- **Audit logging**: Kubernetes API audit logs will record every proxied request as a `get` on `services/proxy` in the `polaris` namespace. Set an appropriate audit policy level if request volume from the auto-refresh interval is a concern.

 ## Key Constraints

- **Data source**: `ConfigMap/polaris-dashboard` in `polaris` namespace, key `dashboard.json`. No CRDs, no external API calls, no cluster write operations.
+- **Data source**: Polaris dashboard API via K8s service proxy. Requires Polaris deployed in the `polaris` namespace with a `polaris-dashboard` service. No CRDs, no cluster write operations.
 - **UI components**: Use only Headlamp-provided components (`@kinvolk/headlamp-plugin/lib/CommonComponents`). Do not import raw MUI packages. No custom theming.
 - **Error handling**: Must handle 403 (RBAC denied), 404 (Polaris not installed), malformed JSON, and loading states with distinct visual states.
 - **TypeScript strictness**: No `any`, no implicit `unknown` casting, no dead code, no unused imports.
@@ -0,0 +1,58 @@
+# E2E Smoke Tests
+
+Playwright-based smoke tests that validate the Polaris plugin against a live Headlamp deployment.
+
+## CI
+
+E2E tests run automatically in Gitea Actions on pushes to `main` and pull requests. The workflow (`.gitea/workflows/e2e.yaml`) uses Authentik OIDC for authentication via repo secrets.
+
+### Required Gitea secrets
+
+| Secret               | Description                                                    |
+| -------------------- | -------------------------------------------------------------- |
+| `AUTHENTIK_USERNAME` | Authentik email or username for a CI user with Headlamp access |
+| `AUTHENTIK_PASSWORD` | Password for that user                                         |
+
+## Running Locally
+
+### Option 1: OIDC via Authentik (same as CI)
+
+```bash
+AUTHENTIK_USERNAME=you@example.com AUTHENTIK_PASSWORD=... npm run e2e
+```
+
+The default base URL is `https://headlamp.animaniacs.farh.net`. Override with `HEADLAMP_URL` if needed.
+
+### Option 2: K8s bearer token (port-forward)
+
+```bash
+kubectl port-forward -n kube-system svc/headlamp 4466:80
+export HEADLAMP_TOKEN=$(kubectl create token headlamp -n kube-system)
+HEADLAMP_URL=http://localhost:4466 npm run e2e
+```
+
+Or in headed mode (opens a browser window):
+
+```bash
+HEADLAMP_URL=http://localhost:4466 npm run e2e:headed
+```
+
+## Environment Variables
+
+| Variable             | Required | Default                                | Description                             |
+| -------------------- | -------- | -------------------------------------- | --------------------------------------- |
+| `HEADLAMP_URL`       | No       | `https://headlamp.animaniacs.farh.net` | Base URL of the Headlamp instance       |
+| `AUTHENTIK_USERNAME` | OIDC     | —                                      | Authentik email/username                |
+| `AUTHENTIK_PASSWORD` | OIDC     | —                                      | Authentik password                      |
+| `HEADLAMP_TOKEN`     | Token    | —                                      | Kubernetes bearer token (fallback auth) |
+
+Set either `AUTHENTIK_USERNAME` + `AUTHENTIK_PASSWORD` or `HEADLAMP_TOKEN`. OIDC takes priority if both are set.
+
+## What the Tests Validate
+
+- **Sidebar entry** — The Polaris sidebar item appears after login
+- **Overview page** — Cluster score and check distribution render correctly
+- **Namespaces page** — Table of namespaces loads with clickable links
+- **Namespace detail** — Clicking a namespace shows its score and resource table
+
+These are smoke tests against real cluster data. They verify the plugin loads and renders without errors, not specific data values.
@@ -0,0 +1,67 @@
+import { test as setup, expect, Page } from '@playwright/test';
+
+const AUTH_STATE_PATH = 'e2e/.auth/state.json';
+
+async function authenticateWithOIDC(page: Page, username: string, password: string): Promise<void> {
+  // Navigate to login — Headlamp redirects / to /c/main/login
+  await page.goto('/');
+  await page.waitForURL('**/login');
+
+  // Click "Sign In" and capture the Authentik popup
+  const popupPromise = page.waitForEvent('popup');
+  await page.getByRole('button', { name: /sign in/i }).click();
+  const popup = await popupPromise;
+
+  // Authentik step 1: fill username
+  await popup.getByRole('textbox', { name: /email or username/i }).fill(username);
+  await popup.getByRole('button', { name: /log in/i }).click();
+
+  // Authentik step 2: fill password
+  await popup.getByRole('textbox', { name: /password/i }).fill(password);
+  await popup.getByRole('button', { name: /continue|log in/i }).click();
+
+  // Wait for the popup to close (Authentik redirects back, Headlamp processes callback)
+  await popup.waitForEvent('close', { timeout: 15_000 });
+
+  // Original page should now be authenticated — wait for sidebar
+  await expect(page.getByRole('navigation', { name: 'Navigation' })).toBeVisible({
+    timeout: 15_000,
+  });
+}
+
+async function authenticateWithToken(page: Page, token: string): Promise<void> {
+  // Navigate to login — Headlamp redirects / to /c/main/login
+  await page.goto('/');
+  await page.waitForURL('**/login');
+
+  // Click the token auth option
+  await page.getByRole('button', { name: /use a token/i }).click();
+  await page.waitForURL('**/token');
+
+  // Fill the "ID token" field and submit
+  await page.getByRole('textbox', { name: /id token/i }).fill(token);
+  await page.getByRole('button', { name: /authenticate/i }).click();
+
+  // Wait for the main UI to load
+  await expect(page.getByRole('navigation', { name: 'Navigation' })).toBeVisible({
+    timeout: 15_000,
+  });
+}
+
+setup('authenticate with Headlamp', async ({ page }) => {
+  const username = process.env.AUTHENTIK_USERNAME;
+  const password = process.env.AUTHENTIK_PASSWORD;
+  const token = process.env.HEADLAMP_TOKEN;
+
+  if (username && password) {
+    await authenticateWithOIDC(page, username, password);
+  } else if (token) {
+    await authenticateWithToken(page, token);
+  } else {
+    throw new Error(
+      'Set AUTHENTIK_USERNAME + AUTHENTIK_PASSWORD for OIDC auth, or HEADLAMP_TOKEN for token auth'
+    );
+  }
+
+  await page.context().storageState({ path: AUTH_STATE_PATH });
+});
@@ -0,0 +1,61 @@
+import { test, expect } from '@playwright/test';
+
+test.describe('Polaris plugin smoke tests', () => {
+  test('sidebar contains Polaris entry', async ({ page }) => {
+    await page.goto('/');
+    // The sidebar is the "Navigation" nav element (not "Appbar Tools")
+    const sidebar = page.getByRole('navigation', { name: 'Navigation' });
+    await expect(sidebar).toBeVisible({ timeout: 15_000 });
+    await expect(sidebar.getByRole('button', { name: 'Polaris' })).toBeVisible();
+  });
+
+  test('overview page renders cluster score', async ({ page }) => {
+    await page.goto('/c/main/polaris');
+
+    // SectionHeader renders a heading
+    await expect(page.getByRole('heading', { name: 'Polaris \u2014 Overview' })).toBeVisible();
+
+    // "Cluster Score" section exists with a percentage
+    await expect(page.getByText('Cluster Score')).toBeVisible();
+    await expect(page.getByText(/%/)).toBeVisible();
+  });
+
+  test('namespaces page renders table with links', async ({ page }) => {
+    await page.goto('/c/main/polaris/namespaces');
+
+    await expect(page.getByRole('heading', { name: 'Polaris \u2014 Namespaces' })).toBeVisible();
+
+    // Table should have at least one row with a namespace link
+    const table = page.locator('table');
+    await expect(table).toBeVisible();
+    const rows = table.locator('tbody tr');
+    await expect(rows.first()).toBeVisible();
+
+    // Each namespace row should contain a link
+    const firstLink = rows.first().locator('a');
+    await expect(firstLink).toBeVisible();
+  });
+
+  test('namespace detail page renders from table link', async ({ page }) => {
+    await page.goto('/c/main/polaris/namespaces');
+
+    // Click the first namespace link in the table
+    const table = page.locator('table');
+    await expect(table).toBeVisible();
+    const firstLink = table.locator('tbody tr').first().locator('a');
+    const namespaceName = await firstLink.textContent();
+    await firstLink.click();
+
+    // Detail page should show the namespace name in the heading
+    await expect(
+      page.getByRole('heading', { name: `Polaris \u2014 ${namespaceName}` })
+    ).toBeVisible();
+
+    // "Namespace Score" section should be present
+    await expect(page.getByText('Namespace Score')).toBeVisible();
+
+    // Resources table should exist
+    await expect(page.getByText('Resources')).toBeVisible();
+    await expect(page.locator('table')).toBeVisible();
+  });
+});
@@ -1,14 +1,15 @@
 {
-  "name": "polaris-headlamp-plugin",
-  "version": "0.0.1",
+  "name": "headlamp-polaris-plugin",
+  "version": "0.1.3",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
-      "name": "polaris-headlamp-plugin",
-      "version": "0.0.1",
+      "name": "headlamp-polaris-plugin",
+      "version": "0.1.3",
      "devDependencies": {
-        "@kinvolk/headlamp-plugin": "^0.13.0"
+        "@kinvolk/headlamp-plugin": "^0.13.0",
+        "@playwright/test": "^1.58.2"
      }
    },
    "node_modules/@adobe/css-tools": {
@@ -2469,6 +2470,22 @@
        "node": ">=14"
      }
    },
+    "node_modules/@playwright/test": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.58.2.tgz",
+      "integrity": "sha512-akea+6bHYBBfA9uQqSYmlJXn61cTa+jbO87xVLCWbTqbWadRVmhxlXATaOjOgcBaWU4ePo0wB41KMFv3o35IXA==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright": "1.58.2"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
    "node_modules/@popperjs/core": {
      "version": "2.11.8",
      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.8.tgz",
@@ -13554,6 +13571,53 @@
        "node": ">=8"
      }
    },
+    "node_modules/playwright": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.58.2.tgz",
+      "integrity": "sha512-vA30H8Nvkq/cPBnNw4Q8TWz1EJyqgpuinBcHET0YVJVFldr8JDNiU9LaWAE1KqSkRYazuaBhTpB5ZzShOezQ6A==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright-core": "1.58.2"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "fsevents": "2.3.2"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.58.2.tgz",
+      "integrity": "sha512-yZkEtftgwS8CsfYo7nm0KE8jsvm6i/PTgVtB8DL726wNf6H2IMsDuxCpJj59KDaxCtSnrWan2AeDqM7JBaultg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/playwright/node_modules/fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
    "node_modules/possible-typed-array-names": {
      "version": "1.1.0",
      "resolved": "https://registry.npmjs.org/possible-typed-array-names/-/possible-typed-array-names-1.1.0.tgz",
@@ -1,14 +1,23 @@
 {
-  "name": "polaris-headlamp-plugin",
-  "version": "0.0.1",
+  "name": "headlamp-polaris-plugin",
+  "version": "0.1.6",
  "description": "Headlamp plugin for Fairwinds Polaris audit results",
  "scripts": {
    "start": "headlamp-plugin start",
    "build": "headlamp-plugin build",
    "package": "headlamp-plugin package",
-    "tsc": "tsc --noEmit"
+    "tsc": "tsc --noEmit",
+    "lint": "eslint --ext .ts,.tsx src/",
+    "lint:fix": "eslint --ext .ts,.tsx --fix src/",
+    "format": "prettier --write src/",
+    "format:check": "prettier --check src/",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "e2e": "playwright test",
+    "e2e:headed": "playwright test --headed"
  },
  "devDependencies": {
-    "@kinvolk/headlamp-plugin": "^0.13.0"
+    "@kinvolk/headlamp-plugin": "^0.13.0",
+    "@playwright/test": "^1.58.2"
  }
 }
@@ -0,0 +1,26 @@
+import { defineConfig, devices } from '@playwright/test';
+
+export default defineConfig({
+  testDir: './e2e',
+  timeout: 30_000,
+  expect: { timeout: 10_000 },
+  fullyParallel: false,
+  forbidOnly: !!process.env.CI,
+  retries: process.env.CI ? 1 : 0,
+  reporter: 'list',
+  use: {
+    baseURL: process.env.HEADLAMP_URL || 'https://headlamp.animaniacs.farh.net',
+    trace: 'on-first-retry',
+  },
+  projects: [
+    { name: 'setup', testMatch: /auth\.setup\.ts/ },
+    {
+      name: 'chromium',
+      use: {
+        ...devices['Desktop Chrome'],
+        storageState: 'e2e/.auth/state.json',
+      },
+      dependencies: ['setup'],
+    },
+  ],
+});
@@ -0,0 +1,48 @@
+import { renderHook } from '@testing-library/react';
+import React from 'react';
+import { describe, expect, it, vi } from 'vitest';
+import { makeAuditData, makeResult } from '../test-utils';
+
+vi.mock('@kinvolk/headlamp-plugin/lib', () => ({
+  ApiProxy: { request: vi.fn() },
+}));
+
+// Mock usePolarisData so PolarisDataProvider doesn't make real API calls
+vi.mock('./polaris', async importOriginal => {
+  const actual = await importOriginal<typeof import('./polaris')>();
+  return {
+    ...actual,
+    usePolarisData: vi.fn(() => ({
+      data: makeAuditData([makeResult()]),
+      loading: false,
+      error: null,
+    })),
+  };
+});
+
+import { PolarisDataProvider, usePolarisDataContext } from './PolarisDataContext';
+
+describe('usePolarisDataContext', () => {
+  it('throws when used outside PolarisDataProvider', () => {
+    // Suppress console.error from React during expected error
+    const spy = vi.spyOn(console, 'error').mockImplementation(() => {});
+
+    expect(() => {
+      renderHook(() => usePolarisDataContext());
+    }).toThrow('usePolarisDataContext must be used within a PolarisDataProvider');
+
+    spy.mockRestore();
+  });
+
+  it('returns context value when inside PolarisDataProvider', () => {
+    const wrapper = ({ children }: { children: React.ReactNode }) => (
+      <PolarisDataProvider>{children}</PolarisDataProvider>
+    );
+
+    const { result } = renderHook(() => usePolarisDataContext(), { wrapper });
+
+    expect(result.current.data).not.toBeNull();
+    expect(result.current.loading).toBe(false);
+    expect(result.current.error).toBeNull();
+  });
+});
@@ -0,0 +1,25 @@
+import React from 'react';
+import { AuditData, getRefreshInterval, usePolarisData } from './polaris';
+
+interface PolarisDataContextValue {
+  data: AuditData | null;
+  loading: boolean;
+  error: string | null;
+}
+
+const PolarisDataContext = React.createContext<PolarisDataContextValue | null>(null);
+
+export function PolarisDataProvider(props: { children: React.ReactNode }) {
+  const interval = getRefreshInterval();
+  const state = usePolarisData(interval);
+
+  return <PolarisDataContext.Provider value={state}>{props.children}</PolarisDataContext.Provider>;
+}
+
+export function usePolarisDataContext(): PolarisDataContextValue {
+  const ctx = React.useContext(PolarisDataContext);
+  if (ctx === null) {
+    throw new Error('usePolarisDataContext must be used within a PolarisDataProvider');
+  }
+  return ctx;
+}
@@ -0,0 +1,390 @@
+import { act, renderHook, waitFor } from '@testing-library/react';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { makeAuditData, makeResult } from '../test-utils';
+
+vi.mock('@kinvolk/headlamp-plugin/lib', () => ({
+  ApiProxy: { request: vi.fn() },
+}));
+
+import { ApiProxy } from '@kinvolk/headlamp-plugin/lib';
+import {
+  computeScore,
+  countResults,
+  countResultsForItems,
+  filterResultsByNamespace,
+  getNamespaces,
+  getRefreshInterval,
+  Result,
+  ResultCounts,
+  setRefreshInterval,
+  usePolarisData,
+} from './polaris';
+
+// --- computeScore ---
+
+describe('computeScore', () => {
+  it('returns 0 when total is 0', () => {
+    const counts: ResultCounts = { total: 0, pass: 0, warning: 0, danger: 0, skipped: 0 };
+    expect(computeScore(counts)).toBe(0);
+  });
+
+  it('returns 100 when all checks pass', () => {
+    const counts: ResultCounts = { total: 10, pass: 10, warning: 0, danger: 0, skipped: 0 };
+    expect(computeScore(counts)).toBe(100);
+  });
+
+  it('rounds to nearest integer', () => {
+    const counts: ResultCounts = { total: 3, pass: 1, warning: 1, danger: 1, skipped: 0 };
+    expect(computeScore(counts)).toBe(33);
+  });
+
+  it('includes skipped in total denominator', () => {
+    const counts: ResultCounts = { total: 10, pass: 5, warning: 2, danger: 1, skipped: 2 };
+    expect(computeScore(counts)).toBe(50);
+  });
+});
+
+// --- countResults / countResultsForItems ---
+
+describe('countResults', () => {
+  it('returns zero counts for empty results', () => {
+    const data = makeAuditData([]);
+    const counts = countResults(data);
+    expect(counts).toEqual({ total: 0, pass: 0, warning: 0, danger: 0, skipped: 0 });
+  });
+
+  it('counts top-level result set entries', () => {
+    const result = makeResult({
+      Results: {
+        check1: {
+          ID: 'check1',
+          Message: 'ok',
+          Details: [],
+          Success: true,
+          Severity: 'warning',
+          Category: 'Security',
+        },
+        check2: {
+          ID: 'check2',
+          Message: 'bad',
+          Details: [],
+          Success: false,
+          Severity: 'danger',
+          Category: 'Security',
+        },
+      },
+    });
+    const counts = countResults(makeAuditData([result]));
+    expect(counts.total).toBe(2);
+    expect(counts.pass).toBe(1);
+    expect(counts.danger).toBe(1);
+    expect(counts.warning).toBe(0);
+    expect(counts.skipped).toBe(0);
+  });
+
+  it('counts skipped (severity=ignore, success=false) entries', () => {
+    const result = makeResult({
+      Results: {
+        skipped1: {
+          ID: 'skipped1',
+          Message: 'skipped',
+          Details: [],
+          Success: false,
+          Severity: 'ignore',
+          Category: 'Security',
+        },
+      },
+    });
+    const counts = countResults(makeAuditData([result]));
+    expect(counts.total).toBe(1);
+    expect(counts.skipped).toBe(1);
+    expect(counts.pass).toBe(0);
+  });
+
+  it('counts PodResult and ContainerResults', () => {
+    const result = makeResult({
+      Results: {
+        top: {
+          ID: 'top',
+          Message: 'ok',
+          Details: [],
+          Success: true,
+          Severity: 'warning',
+          Category: 'Reliability',
+        },
+      },
+      PodResult: {
+        Name: 'pod-1',
+        Results: {
+          podCheck: {
+            ID: 'podCheck',
+            Message: 'warn',
+            Details: [],
+            Success: false,
+            Severity: 'warning',
+            Category: 'Reliability',
+          },
+        },
+        ContainerResults: [
+          {
+            Name: 'container-1',
+            Results: {
+              containerCheck: {
+                ID: 'containerCheck',
+                Message: 'danger',
+                Details: [],
+                Success: false,
+                Severity: 'danger',
+                Category: 'Security',
+              },
+            },
+          },
+        ],
+      },
+    });
+    const counts = countResults(makeAuditData([result]));
+    expect(counts.total).toBe(3);
+    expect(counts.pass).toBe(1);
+    expect(counts.warning).toBe(1);
+    expect(counts.danger).toBe(1);
+  });
+
+  it('aggregates across multiple results', () => {
+    const r1 = makeResult({
+      Name: 'deploy-a',
+      Results: {
+        c1: {
+          ID: 'c1',
+          Message: '',
+          Details: [],
+          Success: true,
+          Severity: 'warning',
+          Category: 'X',
+        },
+      },
+    });
+    const r2 = makeResult({
+      Name: 'deploy-b',
+      Results: {
+        c2: {
+          ID: 'c2',
+          Message: '',
+          Details: [],
+          Success: false,
+          Severity: 'warning',
+          Category: 'X',
+        },
+      },
+    });
+    const counts = countResults(makeAuditData([r1, r2]));
+    expect(counts.total).toBe(2);
+    expect(counts.pass).toBe(1);
+    expect(counts.warning).toBe(1);
+  });
+});
+
+describe('countResultsForItems', () => {
+  it('works on a subset of results', () => {
+    const results: Result[] = [
+      makeResult({
+        Results: {
+          a: {
+            ID: 'a',
+            Message: '',
+            Details: [],
+            Success: false,
+            Severity: 'danger',
+            Category: 'X',
+          },
+        },
+      }),
+    ];
+    const counts = countResultsForItems(results);
+    expect(counts.danger).toBe(1);
+    expect(counts.total).toBe(1);
+  });
+});
+
+// --- getNamespaces ---
+
+describe('getNamespaces', () => {
+  it('returns empty array for no results', () => {
+    expect(getNamespaces(makeAuditData([]))).toEqual([]);
+  });
+
+  it('returns sorted unique namespaces', () => {
+    const data = makeAuditData([
+      makeResult({ Namespace: 'beta' }),
+      makeResult({ Namespace: 'alpha' }),
+      makeResult({ Namespace: 'beta' }),
+      makeResult({ Namespace: 'gamma' }),
+    ]);
+    expect(getNamespaces(data)).toEqual(['alpha', 'beta', 'gamma']);
+  });
+
+  it('excludes results with empty namespace (cluster-scoped resources)', () => {
+    const data = makeAuditData([
+      makeResult({ Namespace: '' }),
+      makeResult({ Namespace: 'alpha' }),
+      makeResult({ Namespace: '' }),
+    ]);
+    expect(getNamespaces(data)).toEqual(['alpha']);
+  });
+});
+
+// --- filterResultsByNamespace ---
+
+describe('filterResultsByNamespace', () => {
+  it('returns only results matching the namespace', () => {
+    const data = makeAuditData([
+      makeResult({ Name: 'a', Namespace: 'ns1' }),
+      makeResult({ Name: 'b', Namespace: 'ns2' }),
+      makeResult({ Name: 'c', Namespace: 'ns1' }),
+    ]);
+    const filtered = filterResultsByNamespace(data, 'ns1');
+    expect(filtered).toHaveLength(2);
+    expect(filtered.map(r => r.Name)).toEqual(['a', 'c']);
+  });
+
+  it('returns empty array for non-existent namespace', () => {
+    const data = makeAuditData([makeResult({ Namespace: 'ns1' })]);
+    expect(filterResultsByNamespace(data, 'ns-missing')).toEqual([]);
+  });
+});
+
+// --- getRefreshInterval / setRefreshInterval ---
+
+describe('getRefreshInterval', () => {
+  beforeEach(() => {
+    window.localStorage.removeItem('polaris-plugin-refresh-interval');
+  });
+
+  it('returns default (300) when nothing stored', () => {
+    expect(getRefreshInterval()).toBe(300);
+  });
+
+  it('returns stored value when valid', () => {
+    localStorage.setItem('polaris-plugin-refresh-interval', '60');
+    expect(getRefreshInterval()).toBe(60);
+  });
+
+  it('returns default for non-numeric stored value', () => {
+    localStorage.setItem('polaris-plugin-refresh-interval', 'abc');
+    expect(getRefreshInterval()).toBe(300);
+  });
+
+  it('returns default for zero stored value', () => {
+    localStorage.setItem('polaris-plugin-refresh-interval', '0');
+    expect(getRefreshInterval()).toBe(300);
+  });
+
+  it('returns default for negative stored value', () => {
+    localStorage.setItem('polaris-plugin-refresh-interval', '-10');
+    expect(getRefreshInterval()).toBe(300);
+  });
+});
+
+describe('setRefreshInterval', () => {
+  beforeEach(() => {
+    window.localStorage.removeItem('polaris-plugin-refresh-interval');
+  });
+
+  it('stores value that getRefreshInterval reads back', () => {
+    setRefreshInterval(1800);
+    expect(getRefreshInterval()).toBe(1800);
+  });
+});
+
+// --- usePolarisData ---
+
+describe('usePolarisData', () => {
+  const mockRequest = ApiProxy.request as ReturnType<typeof vi.fn>;
+
+  beforeEach(() => {
+    mockRequest.mockReset();
+  });
+
+  it('returns data on successful fetch', async () => {
+    const auditData = makeAuditData([makeResult()]);
+    mockRequest.mockResolvedValue(auditData);
+
+    const { result } = renderHook(() => usePolarisData(300));
+
+    await waitFor(() => {
+      expect(result.current.loading).toBe(false);
+    });
+
+    expect(result.current.data).toEqual(auditData);
+    expect(result.current.error).toBeNull();
+  });
+
+  it('returns RBAC error on 403', async () => {
+    mockRequest.mockRejectedValue({ status: 403 });
+
+    const { result } = renderHook(() => usePolarisData(300));
+
+    await waitFor(() => {
+      expect(result.current.loading).toBe(false);
+    });
+
+    expect(result.current.data).toBeNull();
+    expect(result.current.error).toContain('403');
+    expect(result.current.error).toContain('RBAC');
+  });
+
+  it('returns not-installed error on 404', async () => {
+    mockRequest.mockRejectedValue({ status: 404 });
+
+    const { result } = renderHook(() => usePolarisData(300));
+
+    await waitFor(() => {
+      expect(result.current.loading).toBe(false);
+    });
+
+    expect(result.current.error).toContain('not reachable');
+  });
+
+  it('returns not-installed error on 503', async () => {
+    mockRequest.mockRejectedValue({ status: 503 });
+
+    const { result } = renderHook(() => usePolarisData(300));
+
+    await waitFor(() => {
+      expect(result.current.loading).toBe(false);
+    });
+
+    expect(result.current.error).toContain('not reachable');
+  });
+
+  it('returns generic error for other failures', async () => {
+    mockRequest.mockRejectedValue(new Error('network down'));
+
+    const { result } = renderHook(() => usePolarisData(300));
+
+    await waitFor(() => {
+      expect(result.current.loading).toBe(false);
+    });
+
+    expect(result.current.error).toContain('Failed to fetch');
+    expect(result.current.error).toContain('network down');
+  });
+
+  it('does not update state after unmount', async () => {
+    let resolveFetch: (value: unknown) => void = () => {};
+    mockRequest.mockReturnValue(
+      new Promise(resolve => {
+        resolveFetch = resolve;
+      })
+    );
+
+    const { result, unmount } = renderHook(() => usePolarisData(300));
+    expect(result.current.loading).toBe(true);
+
+    unmount();
+
+    // Resolve after unmount — should not throw or update state
+    await act(async () => {
+      resolveFetch(makeAuditData([]));
+    });
+  });
+});
@@ -1,4 +1,4 @@
-import { K8s } from '@kinvolk/headlamp-plugin/lib';
+import { ApiProxy } from '@kinvolk/headlamp-plugin/lib';
 import React from 'react';

 // --- Polaris AuditData schema (matches pkg/validator/output.go) ---
@@ -52,7 +52,6 @@ export interface AuditData {
  DisplayName: string;
  ClusterInfo: ClusterInfo;
  Results: Result[];
-  Score: number;
 }

 // --- Result counting ---
@@ -62,6 +61,7 @@ export interface ResultCounts {
  pass: number;
  warning: number;
  danger: number;
+  skipped: number;
 }

 function countResultSet(rs: ResultSet, counts: ResultCounts): void {
@@ -70,6 +70,8 @@ function countResultSet(rs: ResultSet, counts: ResultCounts): void {
    counts.total++;
    if (msg.Success) {
      counts.pass++;
+    } else if (msg.Severity === 'ignore') {
+      counts.skipped++;
    } else if (msg.Severity === 'warning') {
      counts.warning++;
    } else if (msg.Severity === 'danger') {
@@ -78,9 +80,9 @@ function countResultSet(rs: ResultSet, counts: ResultCounts): void {
  }
 }

-export function countResults(data: AuditData): ResultCounts {
-  const counts: ResultCounts = { total: 0, pass: 0, warning: 0, danger: 0 };
-  for (const result of data.Results) {
+function countResultItems(results: Result[]): ResultCounts {
+  const counts: ResultCounts = { total: 0, pass: 0, warning: 0, danger: 0, skipped: 0 };
+  for (const result of results) {
    countResultSet(result.Results, counts);
    if (result.PodResult) {
      countResultSet(result.PodResult.Results, counts);
@@ -92,8 +94,37 @@ export function countResults(data: AuditData): ResultCounts {
  return counts;
 }

+export function countResults(data: AuditData): ResultCounts {
+  return countResultItems(data.Results);
+}
+
+export function countResultsForItems(results: Result[]): ResultCounts {
+  return countResultItems(results);
+}
+
+export function getNamespaces(data: AuditData): string[] {
+  const namespaces = new Set<string>();
+  for (const result of data.Results) {
+    if (result.Namespace) {
+      namespaces.add(result.Namespace);
+    }
+  }
+  return Array.from(namespaces).sort();
+}
+
+export function filterResultsByNamespace(data: AuditData, namespace: string): Result[] {
+  return data.Results.filter(r => r.Namespace === namespace);
+}
+
 // --- Settings ---

+export const INTERVAL_OPTIONS = [
+  { label: '1 minute', value: 60 },
+  { label: '5 minutes', value: 300 },
+  { label: '10 minutes', value: 600 },
+  { label: '30 minutes', value: 1800 },
+];
+
 const STORAGE_KEY = 'polaris-plugin-refresh-interval';
 const DEFAULT_INTERVAL_SECONDS = 300; // 5 minutes

@@ -112,8 +143,23 @@ export function setRefreshInterval(seconds: number): void {
  localStorage.setItem(STORAGE_KEY, String(seconds));
 }

+// --- Polaris dashboard proxy URL ---
+
+export const POLARIS_DASHBOARD_PROXY =
+  '/api/v1/namespaces/polaris/services/polaris-dashboard:80/proxy/';
+
+// --- Score computation ---
+
+export function computeScore(counts: ResultCounts): number {
+  if (counts.total === 0) return 0;
+  return Math.round((counts.pass / counts.total) * 100);
+}
+
 // --- Data fetching hook ---

+const POLARIS_API_PATH =
+  '/api/v1/namespaces/polaris/services/polaris-dashboard:80/proxy/results.json';
+
 interface PolarisDataState {
  data: AuditData | null;
  loading: boolean;
@@ -121,87 +167,54 @@ interface PolarisDataState {
 }

 export function usePolarisData(refreshIntervalSeconds: number): PolarisDataState {
-  const [configMap, fetchError] = K8s.ResourceClasses.ConfigMap.useGet(
-    'polaris-dashboard',
-    'polaris'
-  );
-  const [cachedData, setCachedData] = React.useState<AuditData | null>(null);
-  const [parseError, setParseError] = React.useState<string | null>(null);
-  const [lastFetchTime, setLastFetchTime] = React.useState<number>(0);
-  const [, setTick] = React.useState(0);
+  const [data, setData] = React.useState<AuditData | null>(null);
+  const [loading, setLoading] = React.useState(true);
+  const [error, setError] = React.useState<string | null>(null);
+  const [tick, setTick] = React.useState(0);

-  // Parse ConfigMap data when it arrives
  React.useEffect(() => {
-    if (!configMap) {
-      return;
-    }
-    const dataMap = configMap.data as Record<string, string> | undefined;
-    const raw = dataMap?.['dashboard.json'];
-    if (!raw) {
-      setParseError('ConfigMap exists but dashboard.json key is missing.');
-      return;
-    }
-    try {
-      const parsed: AuditData = JSON.parse(raw);
-      setCachedData(parsed);
-      setParseError(null);
-      setLastFetchTime(Date.now());
-    } catch {
-      setParseError('Failed to parse dashboard.json: malformed JSON.');
-    }
-  }, [configMap]);
+    let cancelled = false;

-  // Periodic refresh via re-render trigger
-  React.useEffect(() => {
-    if (refreshIntervalSeconds <= 0) {
-      return;
+    async function fetchData() {
+      try {
+        const result: AuditData = await ApiProxy.request(POLARIS_API_PATH);
+        if (!cancelled) {
+          setData(result);
+          setError(null);
+          setLoading(false);
+        }
+      } catch (err: unknown) {
+        if (cancelled) return;
+        const status = (err as { status?: number }).status;
+        if (status === 403) {
+          setError(
+            'Access denied (403). Check that your RBAC permissions allow proxying to the Polaris service.'
+          );
+        } else if (status === 404 || status === 503) {
+          setError(
+            'Polaris dashboard not reachable. Ensure Polaris is installed in the polaris namespace.'
+          );
+        } else {
+          setError(`Failed to fetch Polaris data: ${String(err)}`);
+        }
+        setLoading(false);
+      }
    }
+
+    fetchData();
+    return () => {
+      cancelled = true;
+    };
+  }, [tick]);
+
+  // Periodic refresh
+  React.useEffect(() => {
+    if (refreshIntervalSeconds <= 0) return;
    const intervalId = window.setInterval(() => {
-      setTick((t) => t + 1);
+      setTick(t => t + 1);
    }, refreshIntervalSeconds * 1000);
    return () => window.clearInterval(intervalId);
  }, [refreshIntervalSeconds]);

-  // Determine error state
-  if (fetchError) {
-    const status = (fetchError as { status?: number }).status;
-    if (status === 403) {
-      return {
-        data: cachedData,
-        loading: false,
-        error:
-          'Access denied (403). Check that your RBAC permissions allow reading ConfigMaps in the polaris namespace.',
-      };
-    }
-    if (status === 404) {
-      return {
-        data: cachedData,
-        loading: false,
-        error:
-          'Polaris dashboard ConfigMap not found (404). Ensure Polaris is installed in the polaris namespace.',
-      };
-    }
-    return {
-      data: cachedData,
-      loading: false,
-      error: `Failed to fetch Polaris data: ${String(fetchError)}`,
-    };
-  }
-
-  if (parseError) {
-    return { data: cachedData, loading: false, error: parseError };
-  }
-
-  const isLoading = !configMap && !fetchError;
-
-  // Return cached data while loading if we have it
-  if (isLoading && cachedData && lastFetchTime > 0) {
-    return { data: cachedData, loading: false, error: null };
-  }
-
-  return {
-    data: cachedData,
-    loading: isLoading,
-    error: null,
-  };
+  return { data, loading, error };
 }
@@ -0,0 +1,134 @@
+import { render, screen } from '@testing-library/react';
+import React from 'react';
+import { describe, expect, it, vi } from 'vitest';
+import { makeAuditData, makeResult } from '../test-utils';
+
+// Mock Headlamp lib
+vi.mock('@kinvolk/headlamp-plugin/lib', () => ({
+  ApiProxy: { request: vi.fn() },
+}));
+
+// Mock Headlamp CommonComponents as thin pass-throughs
+vi.mock('@kinvolk/headlamp-plugin/lib/CommonComponents', () => ({
+  Loader: ({ title }: { title: string }) => <div data-testid="loader">{title}</div>,
+  SectionBox: ({ title, children }: { title?: string; children?: React.ReactNode }) => (
+    <div data-testid="section-box" data-title={title}>
+      {children}
+    </div>
+  ),
+  SectionHeader: ({ title }: { title: string }) => <div data-testid="section-header">{title}</div>,
+  StatusLabel: ({ status, children }: { status: string; children?: React.ReactNode }) => (
+    <span data-testid="status-label" data-status={status}>
+      {children}
+    </span>
+  ),
+  NameValueTable: ({ rows }: { rows: Array<{ name: string; value: React.ReactNode }> }) => (
+    <table data-testid="name-value-table">
+      <tbody>
+        {rows.map(row => (
+          <tr key={row.name}>
+            <td>{row.name}</td>
+            <td>{row.value}</td>
+          </tr>
+        ))}
+      </tbody>
+    </table>
+  ),
+  PercentageCircle: ({ label }: { label: string }) => (
+    <div data-testid="percentage-circle">{label}</div>
+  ),
+  PercentageBar: () => <div data-testid="percentage-bar" />,
+}));
+
+// Mock the context hook — we'll override per test via mockReturnValue
+const mockUsePolarisDataContext = vi.fn();
+vi.mock('../api/PolarisDataContext', () => ({
+  usePolarisDataContext: () => mockUsePolarisDataContext(),
+}));
+
+import DashboardView from './DashboardView';
+
+describe('DashboardView', () => {
+  it('renders loader when loading', () => {
+    mockUsePolarisDataContext.mockReturnValue({
+      data: null,
+      loading: true,
+      error: null,
+    });
+
+    render(<DashboardView />);
+    expect(screen.getByTestId('loader')).toHaveTextContent('Loading Polaris audit data');
+  });
+
+  it('renders error message when error is set', () => {
+    mockUsePolarisDataContext.mockReturnValue({
+      data: null,
+      loading: false,
+      error: 'Access denied (403)',
+    });
+
+    render(<DashboardView />);
+    expect(screen.getByText('Access denied (403)')).toBeInTheDocument();
+  });
+
+  it('renders score, check distribution, and cluster info with data', () => {
+    const data = makeAuditData([
+      makeResult({
+        Results: {
+          c1: {
+            ID: 'c1',
+            Message: '',
+            Details: [],
+            Success: true,
+            Severity: 'warning',
+            Category: 'X',
+          },
+          c2: {
+            ID: 'c2',
+            Message: '',
+            Details: [],
+            Success: false,
+            Severity: 'danger',
+            Category: 'X',
+          },
+        },
+      }),
+    ]);
+
+    mockUsePolarisDataContext.mockReturnValue({
+      data,
+      loading: false,
+      error: null,
+    });
+
+    render(<DashboardView />);
+
+    // Score circle shows 50%
+    expect(screen.getByTestId('percentage-circle')).toHaveTextContent('50%');
+
+    // Check distribution values
+    expect(screen.getByText('Total Checks')).toBeInTheDocument();
+
+    // Cluster info section (title is in data-title attr of SectionBox)
+    const sectionBoxes = screen.getAllByTestId('section-box');
+    const clusterInfoBox = sectionBoxes.find(
+      el => el.getAttribute('data-title') === 'Cluster Info'
+    );
+    expect(clusterInfoBox).toBeDefined();
+
+    // Cluster info values
+    expect(screen.getByText('Nodes')).toBeInTheDocument();
+    expect(screen.getByText('Pods')).toBeInTheDocument();
+  });
+
+  it('renders "No Data" when no data and no error', () => {
+    mockUsePolarisDataContext.mockReturnValue({
+      data: null,
+      loading: false,
+      error: null,
+    });
+
+    render(<DashboardView />);
+    expect(screen.getByText('No Polaris audit results found.')).toBeInTheDocument();
+  });
+});
@@ -0,0 +1,121 @@
+import {
+  Loader,
+  NameValueTable,
+  PercentageBar,
+  PercentageCircle,
+  SectionBox,
+  SectionHeader,
+  StatusLabel,
+} from '@kinvolk/headlamp-plugin/lib/CommonComponents';
+import React from 'react';
+import { AuditData, computeScore, countResults, ResultCounts } from '../api/polaris';
+import { usePolarisDataContext } from '../api/PolarisDataContext';
+
+const COLORS = {
+  pass: '#4caf50',
+  warning: '#ff9800',
+  danger: '#f44336',
+  skipped: '#9e9e9e',
+};
+
+function OverviewSection(props: { data: AuditData; counts: ResultCounts }) {
+  const { counts } = props;
+  const score = computeScore(counts);
+
+  const chartData = [
+    { name: 'Pass', value: counts.pass, fill: COLORS.pass },
+    { name: 'Warning', value: counts.warning, fill: COLORS.warning },
+    { name: 'Danger', value: counts.danger, fill: COLORS.danger },
+    { name: 'Skipped', value: counts.skipped, fill: COLORS.skipped },
+  ];
+
+  return (
+    <>
+      <SectionBox title="Cluster Score">
+        <PercentageCircle data={chartData} total={counts.total} label={`${score}%`} />
+      </SectionBox>
+      <SectionBox title="Check Distribution">
+        <PercentageBar data={chartData} total={counts.total} />
+        <NameValueTable
+          rows={[
+            { name: 'Total Checks', value: String(counts.total) },
+            {
+              name: 'Pass',
+              value: <StatusLabel status="success">{counts.pass}</StatusLabel>,
+            },
+            {
+              name: 'Warning',
+              value: <StatusLabel status="warning">{counts.warning}</StatusLabel>,
+            },
+            {
+              name: 'Danger',
+              value: <StatusLabel status="error">{counts.danger}</StatusLabel>,
+            },
+            {
+              name: 'Skipped',
+              value: (
+                <span title="Only counts checks with Severity=ignore. Annotation-based exemptions are not included.">
+                  {counts.skipped}
+                </span>
+              ),
+            },
+          ]}
+        />
+      </SectionBox>
+      <SectionBox title="Cluster Info">
+        <NameValueTable
+          rows={[
+            { name: 'Nodes', value: String(props.data.ClusterInfo.Nodes) },
+            { name: 'Pods', value: String(props.data.ClusterInfo.Pods) },
+            { name: 'Namespaces', value: String(props.data.ClusterInfo.Namespaces) },
+            { name: 'Controllers', value: String(props.data.ClusterInfo.Controllers) },
+          ]}
+        />
+      </SectionBox>
+    </>
+  );
+}
+
+export default function DashboardView() {
+  const { data, loading, error } = usePolarisDataContext();
+
+  if (loading) {
+    return <Loader title="Loading Polaris audit data..." />;
+  }
+
+  const counts = data ? countResults(data) : null;
+
+  return (
+    <>
+      <SectionHeader title="Polaris — Overview" />
+
+      {error && (
+        <SectionBox title="Error">
+          <NameValueTable
+            rows={[
+              {
+                name: 'Status',
+                value: <StatusLabel status="error">{error}</StatusLabel>,
+              },
+            ]}
+          />
+        </SectionBox>
+      )}
+
+      {data && counts && <OverviewSection data={data} counts={counts} />}
+
+      {!data && !error && (
+        <SectionBox title="No Data">
+          <NameValueTable
+            rows={[
+              {
+                name: 'Status',
+                value: 'No Polaris audit results found.',
+              },
+            ]}
+          />
+        </SectionBox>
+      )}
+    </>
+  );
+}
@@ -0,0 +1,200 @@
+import { render, screen } from '@testing-library/react';
+import React from 'react';
+import { describe, expect, it, vi } from 'vitest';
+import { makeAuditData, makeResult } from '../test-utils';
+
+// Mock Headlamp lib
+vi.mock('@kinvolk/headlamp-plugin/lib', () => ({
+  ApiProxy: { request: vi.fn() },
+}));
+
+// Mock react-router-dom useParams
+const mockNamespace = vi.fn(() => 'test-ns');
+vi.mock('react-router-dom', () => ({
+  useParams: () => ({ namespace: mockNamespace() }),
+}));
+
+// Mock Headlamp CommonComponents
+vi.mock('@kinvolk/headlamp-plugin/lib/CommonComponents', () => ({
+  Loader: ({ title }: { title: string }) => <div data-testid="loader">{title}</div>,
+  SectionBox: ({ title, children }: { title?: string; children?: React.ReactNode }) => (
+    <div data-testid="section-box" data-title={title}>
+      {children}
+    </div>
+  ),
+  SectionHeader: ({ title }: { title: string }) => <div data-testid="section-header">{title}</div>,
+  StatusLabel: ({ status, children }: { status: string; children?: React.ReactNode }) => (
+    <span data-testid="status-label" data-status={status}>
+      {children}
+    </span>
+  ),
+  NameValueTable: ({ rows }: { rows: Array<{ name: string; value: React.ReactNode }> }) => (
+    <table data-testid="name-value-table">
+      <tbody>
+        {rows.map(row => (
+          <tr key={row.name}>
+            <td>{row.name}</td>
+            <td>{row.value}</td>
+          </tr>
+        ))}
+      </tbody>
+    </table>
+  ),
+  SimpleTable: ({
+    columns,
+    data,
+    emptyMessage,
+  }: {
+    columns: Array<{ label: string; getter: (row: unknown) => React.ReactNode }>;
+    data: unknown[];
+    emptyMessage?: string;
+  }) =>
+    data.length === 0 ? (
+      <div data-testid="simple-table-empty">{emptyMessage}</div>
+    ) : (
+      <table data-testid="simple-table">
+        <thead>
+          <tr>
+            {columns.map(col => (
+              <th key={col.label}>{col.label}</th>
+            ))}
+          </tr>
+        </thead>
+        <tbody>
+          {data.map((row, i) => (
+            <tr key={i}>
+              {columns.map(col => (
+                <td key={col.label}>{col.getter(row)}</td>
+              ))}
+            </tr>
+          ))}
+        </tbody>
+      </table>
+    ),
+}));
+
+const mockUsePolarisDataContext = vi.fn();
+vi.mock('../api/PolarisDataContext', () => ({
+  usePolarisDataContext: () => mockUsePolarisDataContext(),
+}));
+
+import NamespaceDetailView from './NamespaceDetailView';
+
+describe('NamespaceDetailView', () => {
+  it('renders loader when loading', () => {
+    mockUsePolarisDataContext.mockReturnValue({
+      data: null,
+      loading: true,
+      error: null,
+    });
+
+    render(<NamespaceDetailView />);
+    expect(screen.getByTestId('loader')).toHaveTextContent('Loading Polaris data for test-ns');
+  });
+
+  it('renders error message when error is set', () => {
+    mockUsePolarisDataContext.mockReturnValue({
+      data: null,
+      loading: false,
+      error: 'Access denied (403)',
+    });
+
+    render(<NamespaceDetailView />);
+    expect(screen.getByText('Access denied (403)')).toBeInTheDocument();
+    expect(screen.getByTestId('section-header')).toHaveTextContent('Polaris — test-ns');
+  });
+
+  it('renders "No Data" when no data and no error', () => {
+    mockUsePolarisDataContext.mockReturnValue({
+      data: null,
+      loading: false,
+      error: null,
+    });
+
+    render(<NamespaceDetailView />);
+    expect(screen.getByText('No Polaris audit results found.')).toBeInTheDocument();
+  });
+
+  it('renders namespace score and resource table with data', () => {
+    const data = makeAuditData([
+      makeResult({
+        Name: 'deploy-a',
+        Namespace: 'test-ns',
+        Kind: 'Deployment',
+        Results: {
+          c1: {
+            ID: 'c1',
+            Message: '',
+            Details: [],
+            Success: true,
+            Severity: 'warning',
+            Category: 'X',
+          },
+          c2: {
+            ID: 'c2',
+            Message: '',
+            Details: [],
+            Success: false,
+            Severity: 'warning',
+            Category: 'X',
+          },
+        },
+      }),
+      makeResult({
+        Name: 'other',
+        Namespace: 'other-ns',
+        Kind: 'Deployment',
+        Results: {
+          c3: {
+            ID: 'c3',
+            Message: '',
+            Details: [],
+            Success: true,
+            Severity: 'warning',
+            Category: 'X',
+          },
+        },
+      }),
+    ]);
+
+    mockUsePolarisDataContext.mockReturnValue({
+      data,
+      loading: false,
+      error: null,
+    });
+
+    render(<NamespaceDetailView />);
+
+    // Header
+    expect(screen.getByTestId('section-header')).toHaveTextContent('Polaris — test-ns');
+
+    // Score section: 50% (1 pass / 2 total)
+    expect(screen.getByText('50%')).toBeInTheDocument();
+    expect(screen.getByText('Total Checks')).toBeInTheDocument();
+
+    // Resource table shows only test-ns resources
+    expect(screen.getByText('deploy-a')).toBeInTheDocument();
+    expect(screen.queryByText('other')).not.toBeInTheDocument();
+  });
+
+  it('renders empty table message for namespace with no results', () => {
+    const data = makeAuditData([
+      makeResult({
+        Name: 'deploy-a',
+        Namespace: 'other-ns',
+        Results: {},
+      }),
+    ]);
+
+    mockUsePolarisDataContext.mockReturnValue({
+      data,
+      loading: false,
+      error: null,
+    });
+
+    render(<NamespaceDetailView />);
+    expect(screen.getByTestId('simple-table-empty')).toHaveTextContent(
+      'No resources found in namespace "test-ns"'
+    );
+  });
+});
@@ -0,0 +1,163 @@
+import {
+  Loader,
+  NameValueTable,
+  SectionBox,
+  SectionHeader,
+  SimpleTable,
+  StatusLabel,
+} from '@kinvolk/headlamp-plugin/lib/CommonComponents';
+import React from 'react';
+import { useParams } from 'react-router-dom';
+import {
+  computeScore,
+  countResultsForItems,
+  filterResultsByNamespace,
+  POLARIS_DASHBOARD_PROXY,
+  Result,
+  ResultCounts,
+} from '../api/polaris';
+import { usePolarisDataContext } from '../api/PolarisDataContext';
+
+function scoreStatus(score: number): 'success' | 'warning' | 'error' {
+  if (score >= 80) return 'success';
+  if (score >= 50) return 'warning';
+  return 'error';
+}
+
+function resourceCounts(result: Result): ResultCounts {
+  return countResultsForItems([result]);
+}
+
+export default function NamespaceDetailView() {
+  const { namespace } = useParams<{ namespace: string }>();
+  const { data, loading, error } = usePolarisDataContext();
+
+  if (loading) {
+    return <Loader title={`Loading Polaris data for ${namespace}...`} />;
+  }
+
+  if (error) {
+    return (
+      <>
+        <SectionHeader title={`Polaris — ${namespace}`} />
+        <SectionBox title="Error">
+          <NameValueTable
+            rows={[
+              {
+                name: 'Status',
+                value: <StatusLabel status="error">{error}</StatusLabel>,
+              },
+            ]}
+          />
+        </SectionBox>
+      </>
+    );
+  }
+
+  if (!data) {
+    return (
+      <>
+        <SectionHeader title={`Polaris — ${namespace}`} />
+        <SectionBox title="No Data">
+          <NameValueTable rows={[{ name: 'Status', value: 'No Polaris audit results found.' }]} />
+        </SectionBox>
+      </>
+    );
+  }
+
+  const results = filterResultsByNamespace(data, namespace);
+  const counts = countResultsForItems(results);
+  const score = computeScore(counts);
+  const status = scoreStatus(score);
+
+  const countsPerResource = new Map<string, ResultCounts>();
+  for (const r of results) {
+    countsPerResource.set(`${r.Namespace}/${r.Kind}/${r.Name}`, resourceCounts(r));
+  }
+
+  function getResourceCounts(row: Result): ResultCounts {
+    return countsPerResource.get(`${row.Namespace}/${row.Kind}/${row.Name}`) ?? resourceCounts(row);
+  }
+
+  return (
+    <>
+      <SectionHeader title={`Polaris — ${namespace}`} />
+
+      <SectionBox title="External">
+        <NameValueTable
+          rows={[
+            {
+              name: 'Polaris Dashboard',
+              value: (
+                <a href={POLARIS_DASHBOARD_PROXY} target="_blank" rel="noopener noreferrer">
+                  View in Polaris Dashboard
+                </a>
+              ),
+            },
+          ]}
+        />
+      </SectionBox>
+
+      <SectionBox title="Namespace Score">
+        <NameValueTable
+          rows={[
+            {
+              name: 'Score',
+              value: <StatusLabel status={status}>{score}%</StatusLabel>,
+            },
+            { name: 'Total Checks', value: String(counts.total) },
+            {
+              name: 'Pass',
+              value: <StatusLabel status="success">{counts.pass}</StatusLabel>,
+            },
+            {
+              name: 'Warning',
+              value: <StatusLabel status="warning">{counts.warning}</StatusLabel>,
+            },
+            {
+              name: 'Danger',
+              value: <StatusLabel status="error">{counts.danger}</StatusLabel>,
+            },
+            {
+              name: 'Skipped',
+              value: (
+                <span title="Only counts checks with Severity=ignore. Annotation-based exemptions are not included.">
+                  {counts.skipped}
+                </span>
+              ),
+            },
+          ]}
+        />
+      </SectionBox>
+
+      <SectionBox title="Resources">
+        <SimpleTable
+          columns={[
+            { label: 'Name', getter: (row: Result) => row.Name },
+            { label: 'Kind', getter: (row: Result) => row.Kind },
+            {
+              label: 'Pass',
+              getter: (row: Result) => (
+                <StatusLabel status="success">{getResourceCounts(row).pass}</StatusLabel>
+              ),
+            },
+            {
+              label: 'Warning',
+              getter: (row: Result) => (
+                <StatusLabel status="warning">{getResourceCounts(row).warning}</StatusLabel>
+              ),
+            },
+            {
+              label: 'Danger',
+              getter: (row: Result) => (
+                <StatusLabel status="error">{getResourceCounts(row).danger}</StatusLabel>
+              ),
+            },
+          ]}
+          data={results}
+          emptyMessage={`No resources found in namespace "${namespace}".`}
+        />
+      </SectionBox>
+    </>
+  );
+}
@@ -0,0 +1,219 @@
+import { render, screen } from '@testing-library/react';
+import React from 'react';
+import { MemoryRouter } from 'react-router-dom';
+import { describe, expect, it, vi } from 'vitest';
+import { makeAuditData, makeResult } from '../test-utils';
+
+// Mock Headlamp lib
+vi.mock('@kinvolk/headlamp-plugin/lib', () => ({
+  ApiProxy: { request: vi.fn() },
+  Router: {
+    createRouteURL: (name: string, params: Record<string, string>) =>
+      `/polaris/ns/${params.namespace}`,
+  },
+}));
+
+// Mock Headlamp CommonComponents
+vi.mock('@kinvolk/headlamp-plugin/lib/CommonComponents', () => ({
+  Loader: ({ title }: { title: string }) => <div data-testid="loader">{title}</div>,
+  SectionBox: ({ title, children }: { title?: string; children?: React.ReactNode }) => (
+    <div data-testid="section-box" data-title={title}>
+      {children}
+    </div>
+  ),
+  SectionHeader: ({ title }: { title: string }) => <div data-testid="section-header">{title}</div>,
+  StatusLabel: ({ status, children }: { status: string; children?: React.ReactNode }) => (
+    <span data-testid="status-label" data-status={status}>
+      {children}
+    </span>
+  ),
+  NameValueTable: ({ rows }: { rows: Array<{ name: string; value: React.ReactNode }> }) => (
+    <table data-testid="name-value-table">
+      <tbody>
+        {rows.map(row => (
+          <tr key={row.name}>
+            <td>{row.name}</td>
+            <td>{row.value}</td>
+          </tr>
+        ))}
+      </tbody>
+    </table>
+  ),
+  SimpleTable: ({
+    columns,
+    data,
+    emptyMessage,
+  }: {
+    columns: Array<{ label: string; getter: (row: unknown) => React.ReactNode }>;
+    data: unknown[];
+    emptyMessage?: string;
+  }) =>
+    data.length === 0 ? (
+      <div data-testid="simple-table-empty">{emptyMessage}</div>
+    ) : (
+      <table data-testid="simple-table">
+        <thead>
+          <tr>
+            {columns.map(col => (
+              <th key={col.label}>{col.label}</th>
+            ))}
+          </tr>
+        </thead>
+        <tbody>
+          {data.map((row, i) => (
+            <tr key={i}>
+              {columns.map(col => (
+                <td key={col.label}>{col.getter(row)}</td>
+              ))}
+            </tr>
+          ))}
+        </tbody>
+      </table>
+    ),
+}));
+
+const mockUsePolarisDataContext = vi.fn();
+vi.mock('../api/PolarisDataContext', () => ({
+  usePolarisDataContext: () => mockUsePolarisDataContext(),
+}));
+
+import NamespacesListView from './NamespacesListView';
+
+function renderWithRouter(ui: React.ReactElement) {
+  return render(<MemoryRouter>{ui}</MemoryRouter>);
+}
+
+describe('NamespacesListView', () => {
+  it('renders loader when loading', () => {
+    mockUsePolarisDataContext.mockReturnValue({
+      data: null,
+      loading: true,
+      error: null,
+    });
+
+    renderWithRouter(<NamespacesListView />);
+    expect(screen.getByTestId('loader')).toHaveTextContent('Loading Polaris audit data');
+  });
+
+  it('renders error message when error is set', () => {
+    mockUsePolarisDataContext.mockReturnValue({
+      data: null,
+      loading: false,
+      error: 'Polaris dashboard not reachable',
+    });
+
+    renderWithRouter(<NamespacesListView />);
+    expect(screen.getByText('Polaris dashboard not reachable')).toBeInTheDocument();
+  });
+
+  it('renders "No Data" when no data and no error', () => {
+    mockUsePolarisDataContext.mockReturnValue({
+      data: null,
+      loading: false,
+      error: null,
+    });
+
+    renderWithRouter(<NamespacesListView />);
+    expect(screen.getByText('No Polaris audit results found.')).toBeInTheDocument();
+  });
+
+  it('renders namespace rows with correct scores and links', () => {
+    const data = makeAuditData([
+      makeResult({
+        Name: 'deploy-a',
+        Namespace: 'alpha',
+        Results: {
+          c1: {
+            ID: 'c1',
+            Message: '',
+            Details: [],
+            Success: true,
+            Severity: 'warning',
+            Category: 'X',
+          },
+        },
+      }),
+      makeResult({
+        Name: 'deploy-b',
+        Namespace: 'beta',
+        Results: {
+          c2: {
+            ID: 'c2',
+            Message: '',
+            Details: [],
+            Success: false,
+            Severity: 'danger',
+            Category: 'X',
+          },
+        },
+      }),
+    ]);
+
+    mockUsePolarisDataContext.mockReturnValue({
+      data,
+      loading: false,
+      error: null,
+    });
+
+    renderWithRouter(<NamespacesListView />);
+
+    // Namespace links
+    const alphaLink = screen.getByText('alpha');
+    expect(alphaLink.closest('a')).toHaveAttribute('href', '/polaris/ns/alpha');
+
+    const betaLink = screen.getByText('beta');
+    expect(betaLink.closest('a')).toHaveAttribute('href', '/polaris/ns/beta');
+  });
+
+  it('uses correct scoreStatus: >=80 success, >=50 warning, <50 error', () => {
+    // Create a namespace with 100% score (1 pass) and one with 0% (1 danger)
+    const data = makeAuditData([
+      makeResult({
+        Name: 'perfect',
+        Namespace: 'good-ns',
+        Results: {
+          c1: {
+            ID: 'c1',
+            Message: '',
+            Details: [],
+            Success: true,
+            Severity: 'warning',
+            Category: 'X',
+          },
+        },
+      }),
+      makeResult({
+        Name: 'bad',
+        Namespace: 'bad-ns',
+        Results: {
+          c2: {
+            ID: 'c2',
+            Message: '',
+            Details: [],
+            Success: false,
+            Severity: 'danger',
+            Category: 'X',
+          },
+        },
+      }),
+    ]);
+
+    mockUsePolarisDataContext.mockReturnValue({
+      data,
+      loading: false,
+      error: null,
+    });
+
+    renderWithRouter(<NamespacesListView />);
+
+    // Find score StatusLabels - good-ns has 100% (success), bad-ns has 0% (error)
+    const statusLabels = screen.getAllByTestId('status-label');
+    const scoreLabels = statusLabels.filter(el => el.textContent?.includes('%'));
+
+    const successScore = scoreLabels.find(el => el.textContent === '100%');
+    expect(successScore).toHaveAttribute('data-status', 'success');
+
+    const errorScore = scoreLabels.find(el => el.textContent === '0%');
+    expect(errorScore).toHaveAttribute('data-status', 'error');
+  });
+});
@@ -0,0 +1,135 @@
+import { Router } from '@kinvolk/headlamp-plugin/lib';
+import {
+  Loader,
+  NameValueTable,
+  SectionBox,
+  SectionHeader,
+  SimpleTable,
+  StatusLabel,
+} from '@kinvolk/headlamp-plugin/lib/CommonComponents';
+import React from 'react';
+import { Link } from 'react-router-dom';
+import {
+  computeScore,
+  countResultsForItems,
+  filterResultsByNamespace,
+  getNamespaces,
+} from '../api/polaris';
+import { usePolarisDataContext } from '../api/PolarisDataContext';
+
+function scoreStatus(score: number): 'success' | 'warning' | 'error' {
+  if (score >= 80) return 'success';
+  if (score >= 50) return 'warning';
+  return 'error';
+}
+
+interface NamespaceRow {
+  namespace: string;
+  score: number;
+  pass: number;
+  warning: number;
+  danger: number;
+  skipped: number;
+}
+
+export default function NamespacesListView() {
+  const { data, loading, error } = usePolarisDataContext();
+
+  if (loading) {
+    return <Loader title="Loading Polaris audit data..." />;
+  }
+
+  if (error) {
+    return (
+      <>
+        <SectionHeader title="Polaris — Namespaces" />
+        <SectionBox title="Error">
+          <NameValueTable
+            rows={[
+              {
+                name: 'Status',
+                value: <StatusLabel status="error">{error}</StatusLabel>,
+              },
+            ]}
+          />
+        </SectionBox>
+      </>
+    );
+  }
+
+  if (!data) {
+    return (
+      <>
+        <SectionHeader title="Polaris — Namespaces" />
+        <SectionBox title="No Data">
+          <NameValueTable rows={[{ name: 'Status', value: 'No Polaris audit results found.' }]} />
+        </SectionBox>
+      </>
+    );
+  }
+
+  const namespaces = getNamespaces(data);
+  const rows: NamespaceRow[] = namespaces.map(ns => {
+    const results = filterResultsByNamespace(data, ns);
+    const counts = countResultsForItems(results);
+    const score = computeScore(counts);
+    return {
+      namespace: ns,
+      score,
+      pass: counts.pass,
+      warning: counts.warning,
+      danger: counts.danger,
+      skipped: counts.skipped,
+    };
+  });
+
+  return (
+    <>
+      <SectionHeader title="Polaris — Namespaces" />
+      <SectionBox>
+        <SimpleTable
+          columns={[
+            {
+              label: 'Namespace',
+              getter: (row: NamespaceRow) => (
+                <Link
+                  to={Router.createRouteURL('polaris-namespace', {
+                    namespace: row.namespace,
+                  })}
+                >
+                  {row.namespace}
+                </Link>
+              ),
+            },
+            {
+              label: 'Score',
+              getter: (row: NamespaceRow) => (
+                <StatusLabel status={scoreStatus(row.score)}>{row.score}%</StatusLabel>
+              ),
+            },
+            {
+              label: 'Pass',
+              getter: (row: NamespaceRow) => <StatusLabel status="success">{row.pass}</StatusLabel>,
+            },
+            {
+              label: 'Warning',
+              getter: (row: NamespaceRow) => (
+                <StatusLabel status="warning">{row.warning}</StatusLabel>
+              ),
+            },
+            {
+              label: 'Danger',
+              getter: (row: NamespaceRow) => <StatusLabel status="error">{row.danger}</StatusLabel>,
+            },
+            {
+              label: 'Skipped',
+              getter: (row: NamespaceRow) => String(row.skipped),
+            },
+          ]}
+          data={rows}
+          emptyMessage="No namespaces found in Polaris audit data."
+        />
+      </SectionBox>
+    </>
+  );
+}
@@ -0,0 +1,82 @@
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import React from 'react';
+import { describe, expect, it, vi } from 'vitest';
+
+// Mock Headlamp lib
+vi.mock('@kinvolk/headlamp-plugin/lib', () => ({
+  ApiProxy: { request: vi.fn() },
+}));
+
+// Mock Headlamp CommonComponents
+vi.mock('@kinvolk/headlamp-plugin/lib/CommonComponents', () => ({
+  SectionBox: ({ title, children }: { title?: string; children?: React.ReactNode }) => (
+    <div data-testid="section-box" data-title={title}>
+      {children}
+    </div>
+  ),
+  NameValueTable: ({ rows }: { rows: Array<{ name: string; value: React.ReactNode }> }) => (
+    <div data-testid="name-value-table">
+      {rows.map(row => (
+        <div key={row.name}>
+          <span>{row.name}</span>
+          <span>{row.value}</span>
+        </div>
+      ))}
+    </div>
+  ),
+}));
+
+import PolarisSettings from './PolarisSettings';
+
+describe('PolarisSettings', () => {
+  it('renders with interval from props.data', () => {
+    render(<PolarisSettings data={{ refreshInterval: 60 }} />);
+
+    const select = screen.getByRole('combobox');
+    expect(select).toHaveValue('60');
+  });
+
+  it('falls back to getRefreshInterval when no prop data', () => {
+    // Default is 300 (5 minutes)
+    render(<PolarisSettings />);
+
+    const select = screen.getByRole('combobox');
+    expect(select).toHaveValue('300');
+  });
+
+  it('renders all interval options', () => {
+    render(<PolarisSettings />);
+
+    const options = screen.getAllByRole('option');
+    expect(options).toHaveLength(4);
+    expect(options[0]).toHaveTextContent('1 minute');
+    expect(options[1]).toHaveTextContent('5 minutes');
+    expect(options[2]).toHaveTextContent('10 minutes');
+    expect(options[3]).toHaveTextContent('30 minutes');
+  });
+
+  it('calls setRefreshInterval and onDataChange when selection changes', async () => {
+    const onDataChange = vi.fn();
+    render(<PolarisSettings data={{ refreshInterval: 300 }} onDataChange={onDataChange} />);
+
+    const select = screen.getByRole('combobox');
+    await userEvent.selectOptions(select, '1800');
+
+    // Check localStorage was updated
+    expect(localStorage.getItem('polaris-plugin-refresh-interval')).toBe('1800');
+
+    // Check callback was called with merged data
+    expect(onDataChange).toHaveBeenCalledWith({ refreshInterval: 1800 });
+  });
+
+  it('works without onDataChange callback', async () => {
+    render(<PolarisSettings data={{ refreshInterval: 300 }} />);
+
+    const select = screen.getByRole('combobox');
+    // Should not throw even without onDataChange
+    await userEvent.selectOptions(select, '60');
+
+    expect(localStorage.getItem('polaris-plugin-refresh-interval')).toBe('60');
+  });
+});
@@ -0,0 +1,40 @@
+import { NameValueTable, SectionBox } from '@kinvolk/headlamp-plugin/lib/CommonComponents';
+import React from 'react';
+import { getRefreshInterval, INTERVAL_OPTIONS, setRefreshInterval } from '../api/polaris';
+
+interface PluginSettingsProps {
+  data?: { [key: string]: string | number | boolean };
+  onDataChange?: (data: { [key: string]: string | number | boolean }) => void;
+}
+
+export default function PolarisSettings(props: PluginSettingsProps) {
+  const { data, onDataChange } = props;
+  const currentInterval = (data?.refreshInterval as number) ?? getRefreshInterval();
+
+  function handleChange(e: React.ChangeEvent<HTMLSelectElement>) {
+    const seconds = Number(e.target.value);
+    setRefreshInterval(seconds);
+    onDataChange?.({ ...data, refreshInterval: seconds });
+  }
+
+  return (
+    <SectionBox title="Polaris Settings">
+      <NameValueTable
+        rows={[
+          {
+            name: 'Refresh Interval',
+            value: (
+              <select value={currentInterval} onChange={handleChange}>
+                {INTERVAL_OPTIONS.map(opt => (
+                  <option key={opt.value} value={opt.value}>
+                    {opt.label}
+                  </option>
+                ))}
+              </select>
+            ),
+          },
+        ]}
+      />
+    </SectionBox>
+  );
+}
@@ -1,163 +0,0 @@
-import {
-  Loader,
-  SectionBox,
-  SectionHeader,
-} from '@kinvolk/headlamp-plugin/lib/CommonComponents';
-import React from 'react';
-import {
-  AuditData,
-  countResults,
-  getRefreshInterval,
-  ResultCounts,
-  setRefreshInterval,
-  usePolarisData,
-} from '../api/polaris';
-
-const INTERVAL_OPTIONS = [
-  { label: '1 minute', value: 60 },
-  { label: '5 minutes', value: 300 },
-  { label: '10 minutes', value: 600 },
-  { label: '30 minutes', value: 1800 },
-];
-
-function RefreshSettings(props: {
-  interval: number;
-  onChange: (seconds: number) => void;
-}) {
-  return (
-    <div style={{ display: 'flex', alignItems: 'center', gap: '8px' }}>
-      <label htmlFor="polaris-refresh-interval">Refresh interval:</label>
-      <select
-        id="polaris-refresh-interval"
-        value={props.interval}
-        onChange={(e) => props.onChange(Number(e.target.value))}
-      >
-        {INTERVAL_OPTIONS.map((opt) => (
-          <option key={opt.value} value={opt.value}>
-            {opt.label}
-          </option>
-        ))}
-      </select>
-    </div>
-  );
-}
-
-function StatCard(props: { label: string; value: number; color?: string }) {
-  return (
-    <div
-      style={{
-        padding: '16px 24px',
-        textAlign: 'center',
-        minWidth: '120px',
-      }}
-    >
-      <div
-        style={{
-          fontSize: '2rem',
-          fontWeight: 'bold',
-          color: props.color,
-        }}
-      >
-        {props.value}
-      </div>
-      <div style={{ fontSize: '0.875rem', opacity: 0.8 }}>{props.label}</div>
-    </div>
-  );
-}
-
-function ScoreBadge(props: { score: number }) {
-  const color = props.score >= 80 ? '#4caf50' : props.score >= 50 ? '#ff9800' : '#f44336';
-  return (
-    <div style={{ textAlign: 'center', marginBottom: '16px' }}>
-      <div style={{ fontSize: '3rem', fontWeight: 'bold', color }}>
-        {props.score}%
-      </div>
-      <div style={{ fontSize: '0.875rem', opacity: 0.8 }}>Cluster Score</div>
-    </div>
-  );
-}
-
-function OverviewSection(props: { data: AuditData; counts: ResultCounts }) {
-  return (
-    <>
-      <SectionBox title="Score">
-        <ScoreBadge score={props.data.Score} />
-      </SectionBox>
-      <SectionBox title="Check Summary">
-        <div
-          style={{
-            display: 'flex',
-            justifyContent: 'center',
-            flexWrap: 'wrap',
-            gap: '16px',
-          }}
-        >
-          <StatCard label="Total" value={props.counts.total} />
-          <StatCard label="Pass" value={props.counts.pass} color="#4caf50" />
-          <StatCard label="Warning" value={props.counts.warning} color="#ff9800" />
-          <StatCard label="Danger" value={props.counts.danger} color="#f44336" />
-        </div>
-      </SectionBox>
-      <SectionBox title="Cluster Info">
-        <div
-          style={{
-            display: 'flex',
-            justifyContent: 'center',
-            flexWrap: 'wrap',
-            gap: '16px',
-          }}
-        >
-          <StatCard label="Nodes" value={props.data.ClusterInfo.Nodes} />
-          <StatCard label="Pods" value={props.data.ClusterInfo.Pods} />
-          <StatCard label="Namespaces" value={props.data.ClusterInfo.Namespaces} />
-          <StatCard label="Controllers" value={props.data.ClusterInfo.Controllers} />
-        </div>
-      </SectionBox>
-    </>
-  );
-}
-
-export default function PolarisView() {
-  const [interval, setInterval] = React.useState(getRefreshInterval);
-
-  function handleIntervalChange(seconds: number) {
-    setInterval(seconds);
-    setRefreshInterval(seconds);
-  }
-
-  const { data, loading, error } = usePolarisData(interval);
-
-  if (loading) {
-    return <Loader title="Loading Polaris audit data..." />;
-  }
-
-  const counts = data ? countResults(data) : null;
-
-  return (
-    <>
-      <SectionHeader title="Polaris" actions={[
-        <RefreshSettings
-          key="refresh"
-          interval={interval}
-          onChange={handleIntervalChange}
-        />,
-      ]} />
-
-      {error && (
-        <SectionBox title="Error">
-          <div style={{ padding: '16px', color: '#f44336' }}>{error}</div>
-        </SectionBox>
-      )}
-
-      {data && counts && <OverviewSection data={data} counts={counts} />}
-
-      {!data && !error && (
-        <SectionBox title="No Data">
-          <div style={{ padding: '16px' }}>
-            No Polaris audit results found.
-          </div>
-        </SectionBox>
-      )}
-    </>
-  );
-}
@@ -1,9 +1,16 @@
 import {
+  registerPluginSettings,
  registerRoute,
  registerSidebarEntry,
 } from '@kinvolk/headlamp-plugin/lib';
 import React from 'react';
-import PolarisView from './components/PolarisView';
+import { PolarisDataProvider } from './api/PolarisDataContext';
+import DashboardView from './components/DashboardView';
+import NamespaceDetailView from './components/NamespaceDetailView';
+import NamespacesListView from './components/NamespacesListView';
+import PolarisSettings from './components/PolarisSettings';
+
+// --- Sidebar entries ---

 registerSidebarEntry({
  parent: null,
@@ -13,10 +20,58 @@ registerSidebarEntry({
  icon: 'mdi:shield-check',
 });

+registerSidebarEntry({
+  parent: 'polaris',
+  name: 'polaris-overview',
+  label: 'Overview',
+  url: '/polaris',
+  icon: 'mdi:view-dashboard',
+});
+
+registerSidebarEntry({
+  parent: 'polaris',
+  name: 'polaris-namespaces',
+  label: 'Namespaces',
+  url: '/polaris/namespaces',
+  icon: 'mdi:dns',
+});
+
+// --- Routes ---
+
 registerRoute({
  path: '/polaris',
-  sidebar: 'polaris',
+  sidebar: 'polaris-overview',
  name: 'polaris',
  exact: true,
-  component: () => <PolarisView />,
+  component: () => (
+    <PolarisDataProvider>
+      <DashboardView />
+    </PolarisDataProvider>
+  ),
 });
+
+registerRoute({
+  path: '/polaris/namespaces',
+  sidebar: 'polaris-namespaces',
+  name: 'polaris-namespaces',
+  exact: true,
+  component: () => (
+    <PolarisDataProvider>
+      <NamespacesListView />
+    </PolarisDataProvider>
+  ),
+});
+
+registerRoute({
+  path: '/polaris/ns/:namespace',
+  sidebar: 'polaris-namespaces',
+  name: 'polaris-namespace',
+  exact: true,
+  component: () => (
+    <PolarisDataProvider>
+      <NamespaceDetailView />
+    </PolarisDataProvider>
+  ),
+});
+
+registerPluginSettings('polaris', PolarisSettings, true);
@@ -0,0 +1,61 @@
+import React from 'react';
+import { AuditData, Result } from './api/polaris';
+
+// --- Fixtures ---
+
+export function makeResult(overrides: Partial<Result> = {}): Result {
+  return {
+    Name: 'my-deploy',
+    Namespace: 'default',
+    Kind: 'Deployment',
+    Results: {},
+    CreatedTime: '2025-01-01T00:00:00Z',
+    ...overrides,
+  };
+}
+
+export function makeAuditData(results: Result[]): AuditData {
+  return {
+    PolarisOutputVersion: '1.0',
+    AuditTime: '2025-01-01T00:00:00Z',
+    SourceType: 'Cluster',
+    SourceName: 'test',
+    DisplayName: 'test',
+    ClusterInfo: { Version: '1.28', Nodes: 3, Pods: 10, Namespaces: 2, Controllers: 5 },
+    Results: results,
+  };
+}
+
+// --- Mock Polaris Context Provider ---
+
+interface MockPolarisProviderProps {
+  data?: AuditData | null;
+  loading?: boolean;
+  error?: string | null;
+  children: React.ReactNode;
+}
+
+// We dynamically import PolarisDataContext to inject mock values.
+// This avoids mocking the hook module — we supply real context with controlled values.
+const PolarisDataContext = React.createContext<{
+  data: AuditData | null;
+  loading: boolean;
+  error: string | null;
+} | null>(null);
+
+export function MockPolarisProvider({
+  data = null,
+  loading = false,
+  error = null,
+  children,
+}: MockPolarisProviderProps) {
+  return (
+    <PolarisDataContext.Provider value={{ data, loading, error }}>
+      {children}
+    </PolarisDataContext.Provider>
+  );
+}
+
+// The context reference used in test-utils must be the SAME object the components import.
+// We achieve this by having component tests mock `usePolarisDataContext` to read from our context.
+export { PolarisDataContext };
@@ -0,0 +1,7 @@
+{
+  "extends": "@kinvolk/headlamp-plugin/config/plugins-tsconfig.json",
+  "compilerOptions": {
+    "types": ["vite/client", "vite-plugin-svgr/client", "vitest/globals", "lodash", "@testing-library/jest-dom"]
+  },
+  "include": ["src"]
+}
@@ -0,0 +1,10 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'jsdom',
+    setupFiles: ['./vitest.setup.ts'],
+    exclude: ['e2e/**', 'node_modules/**'],
+  },
+});
@@ -0,0 +1,43 @@
+import '@testing-library/jest-dom';
+
+// Node 22+ ships a minimal built-in `localStorage` global (property-bag only,
+// no getItem/setItem/removeItem/clear) that shadows jsdom's Web Storage
+// implementation. Provide a spec-compliant shim so code under test works.
+if (typeof localStorage !== 'undefined' && typeof localStorage.getItem !== 'function') {
+  const store = new Map<string, string>();
+
+  const storage = {
+    getItem(key: string): string | null {
+      return store.get(key) ?? null;
+    },
+    setItem(key: string, value: string): void {
+      store.set(key, String(value));
+    },
+    removeItem(key: string): void {
+      store.delete(key);
+    },
+    clear(): void {
+      store.clear();
+    },
+    get length(): number {
+      return store.size;
+    },
+    key(index: number): string | null {
+      return [...store.keys()][index] ?? null;
+    },
+  };
+
+  Object.defineProperty(globalThis, 'localStorage', {
+    value: storage,
+    writable: true,
+    configurable: true,
+  });
+
+  if (typeof window !== 'undefined') {
+    Object.defineProperty(window, 'localStorage', {
+      value: storage,
+      writable: true,
+      configurable: true,
+    });
+  }
+}
				`@@ -0,0 +1 @@`
				`module.exports = require('@headlamp-k8s/eslint-config/prettier-config');`