docs: update Headlamp install namespace references from kube-system to headlamp

Updates all documentation references to the Headlamp install namespace
from kube-system to headlamp as part of PRI-433.

In-scope files updated:
- README.md, SECURITY.md
- docs/getting-started/installation.md, quick-start.md, prerequisites.md
- docs/deployment/helm.md, kubernetes.md, production.md
- docs/troubleshooting/README.md, common-issues.md, rbac-issues.md
- docs/user-guide/configuration.md, rbac-permissions.md
- docs/TESTING.md, TROUBLESHOOTING.md, DEPLOYMENT.md

Out-of-scope (unchanged):
- Source files referencing upstream workload namespace
- RBAC manifests describing Polaris namespace (polaris ns is unchanged)
- NetworkPolicy namespaceSelector (API server runs in kube-system)
- design-decisions.md and ARCHITECTURE.md (URL hashes refer to cluster namespaces, not Headlamp install ns)

Co-Authored-By: Paperclip <noreply@paperclip.ing>
This commit is contained in:
2026-05-04 07:25:28 +00:00
committed by Gandalf the Greybeard [agent]
parent dff1265435
commit e2f220c418
17 changed files with 136 additions and 138 deletions
+5 -5
View File
@@ -67,14 +67,14 @@ kubectl -n polaris wait --for=condition=ready pod -l app.kubernetes.io/name=pola
```bash
# Check Headlamp is deployed
kubectl -n kube-system get pods -l app.kubernetes.io/name=headlamp
kubectl -n headlamp get pods -l app.kubernetes.io/name=headlamp
# Expected output:
# NAME READY STATUS RESTARTS AGE
# headlamp-xxxxxxxxxx-xxxxx 1/1 Running 0 1h
# Check Headlamp version (must be v0.26+)
kubectl -n kube-system get deployment headlamp -o jsonpath='{.spec.template.spec.containers[0].image}'
kubectl -n headlamp get deployment headlamp -o jsonpath='{.spec.template.spec.containers[0].image}'
# Expected output:
# ghcr.io/headlamp-k8s/headlamp:v0.39.0 (or similar)
@@ -89,12 +89,12 @@ helm repo update
# Install Headlamp
helm install headlamp headlamp/headlamp \
--namespace kube-system \
--namespace headlamp \
--set config.pluginsDir="/headlamp/plugins" \
--set pluginsManager.enabled=true
# Wait for pod to be ready
kubectl -n kube-system wait --for=condition=ready pod -l app.kubernetes.io/name=headlamp --timeout=300s
kubectl -n headlamp wait --for=condition=ready pod -l app.kubernetes.io/name=headlamp --timeout=300s
```
## RBAC Requirements
@@ -112,7 +112,7 @@ The plugin requires permissions to access the Polaris dashboard via Kubernetes s
```bash
# Test if Headlamp service account has permission
kubectl auth can-i get services/proxy \
--as=system:serviceaccount:kube-system:headlamp \
--as=system:serviceaccount:headlamp:headlamp \
-n polaris \
--resource-name=polaris-dashboard