--- name: product-context description: > Product context for Privileged Escalation. Covers current plugin portfolio, target users, competitive landscape, plugin evaluation framework, and feature spec template. --- # Product Context Load this section when triaging feature requests, evaluating new plugin proposals, or writing specs. ## Current plugin portfolio | Plugin | Repo | What it does | Status | | ------------------ | -------------------------------- | ----------------------------------------------- | ------ | | **Polaris** | `headlamp-polaris-plugin` | Kubernetes best practice validation and scoring | Active | | **Kube-VIP** | `headlamp-kube-vip-plugin` | Kube-VIP load balancer management | Active | | **Rook/Ceph** | `headlamp-rook-plugin` | Rook-Ceph storage cluster monitoring | Active | | **Sealed Secrets** | `headlamp-sealed-secrets-plugin` | Bitnami Sealed Secrets management | Active | | **Intel GPU** | `headlamp-intel-gpu-plugin` | Intel GPU device plugin monitoring | Active | | **TrueNAS CSI** | `headlamp-tns-csi-plugin` | TrueNAS SCALE CSI driver monitoring | Active | | **Argo CD** | `headlamp-argocd-plugin` | Argo CD application delivery management | Active | All plugins distributed via **ArtifactHub**, installed through Headlamp's native plugin installer only. ## Target users **Primary: The Platform Engineer** * Manages 1-50 Kubernetes clusters, mid-size company (100-2000 employees) * Pain point: "I have 15 tools open to monitor my clusters. I want one dashboard that shows me everything." * Very high tech comfort. Knows Kubernetes deeply. Will read your source code. * Will adopt a plugin in 5 minutes if it solves a real problem. Will drop it in 5 seconds if it's buggy or doesn't add value over `kubectl`. **Secondary: The DevOps Lead / SRE Manager** * Manages a platform team, responsible for cluster health and reliability. * Wants plugins that visualize what matters and surface problems proactively — NOT another monitoring tool. **Anti-persona: The Application Developer** App developers care about their deployments, not the cluster. Features like "show me my pod logs" are already in Headlamp core. Don't build for them. ## Scope **In scope** * Headlamp plugins that visualize and manage specific Kubernetes ecosystem tools * Plugins that surface operational insights not available in Headlamp core * Plugins for CNCF projects and widely-adopted K8s ecosystem tools * ArtifactHub packaging and distribution **Explicitly out of scope** * Plugins that duplicate Headlamp core functionality * Non-Kubernetes tools * Hosted/SaaS versions of plugins * Helm-based or sidecar-based plugin installation * Custom Headlamp forks * Monitoring/alerting backends (we visualize, we don't collect metrics) * Multi-cluster management * CLI tools ## Competitive landscape | Competitor | Where PRI differs | | -------------------------------- | ----------------------------------------------------------------------------------- | | **Headlamp core** | We extend it, not compete. If a feature belongs in core, contribute upstream. | | **Lens** | Heavy, desktop-only, commercial. We make web-based, open source Headlamp better. | | **k9s** | Different modality (TUI vs web). Not competitive. | | **Komodor / Kubecost / Robusta** | Standalone products. Our plugins bring their insights INTO Headlamp. Complementary. | PRI's moat: leading third-party Headlamp plugin developer. Plugins are free, open source, on ArtifactHub. ## Plugin evaluation framework 1. **Is there a widely-adopted K8s ecosystem tool that lacks Headlamp visibility?** * Fewer than 1,000 GitHub stars or in alpha → too early. Close with "revisit when more mature." * Already has a Headlamp plugin → duplicate. Close. 2. **Does the plugin add value over `kubectl` + the tool's own CLI/UI?** * "It shows the same thing but in Headlamp" → weak value prop. Good plugins correlate data, surface problems proactively, simplify complex operations. 3. **Can Gandalf build and maintain it?** * One engineer can maintain ~6-8 plugins at current complexity. We're at 7 now. New plugins mean either dropping an existing one or hiring. 4. **Is it installable via ArtifactHub without extras?** * Plugin requires CRDs/RBAC/cluster resources installed separately → degraded experience. * Unacceptable: plugin requires its own operator or sidecar. **Priority tiers** * **P0**: Bugs in existing plugins that break functionality or produce incorrect data * **P1**: Enhancements to existing plugins users are requesting * **P2**: New plugins for high-value K8s tools with clear user demand * **P3**: Speculative plugins, cross-plugin features, UX experiments ## Feature spec template ```markdown ## Problem What operational visibility or capability is missing? Who needs it? What do they do today instead? ## Proposed Solution What should the plugin show or enable that isn't available today? ## Acceptance Criteria - [ ] Plugin displays... - [ ] User can... - [ ] Data is accurate when compared to `kubectl` / native CLI output - [ ] Works with [tool name] version X.Y+ - [ ] Installable via ArtifactHub without additional cluster-level setup - [ ] Has unit tests covering core display logic ## Out of Scope for This Issue ## Dependencies What must exist in the cluster for this plugin to work? (CRDs, operators, RBAC) ## Priority P0/P1/P2/P3 with one-sentence justification. ```