High availability on Kubernetes#277
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📝 WalkthroughWalkthroughThis PR adds comprehensive high-availability deployment guidance for Plane Enterprise on Kubernetes and updates documentation navigation. A new HA guide defines failure modes, workload tiers, cluster prerequisites, service wiring, scheduling patterns, operational controls, Karpenter automation, and pre-deployment checklists with reference configuration examples. ChangesKubernetes HA Documentation and Navigation
Estimated code review effort🎯 2 (Simple) | ⏱️ ~12 minutes Poem
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Pull request overview
Adds a new self-hosting documentation guide describing how to run Plane’s Helm-based Kubernetes deployment in a high-availability (multi-node / multi-AZ) topology, and exposes it in the docs sidebar under the Kubernetes installation section.
Changes:
- Added a comprehensive “High Availability on Kubernetes” guide covering workload tiers, external managed dependencies, pod spreading, PDBs/HPAs, and AWS Karpenter specifics.
- Updated the VitePress sidebar to nest a “High availability” page under “Kubernetes”.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| docs/self-hosting/govern/high-availability.md | New HA guide for Kubernetes deployments (multi-AZ, external managed services, scheduling, PDB/HPA examples). |
| docs/.vitepress/config.mts | Sidebar navigation update to include the new HA guide under Kubernetes. |
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Replace "Plane Enterprise" with "Plane Commercial Edition" in the frontmatter description and body to match the rest of /self-hosting/govern, add a Commercial Edition badge to the H1, and add the keywords field for SEO consistency with neighboring pages. Addresses Copilot review on #277.
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Actionable comments posted: 1
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.
Inline comments:
In `@docs/self-hosting/govern/high-availability.md`:
- Around line 105-135: The fenced ASCII topology block in high-availability.md
is missing a language tag causing MD040 lint errors; edit the opening fence of
the ASCII diagram (the ``` block containing the diagram/ASCII topology) and
change it to use the text language identifier (i.e., ```text) so the diagram
remains plain text and the markdown linter is satisfied.
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
ℹ️ Review info
⚙️ Run configuration
Configuration used: defaults
Review profile: CHILL
Plan: Pro
Run ID: 75f3c048-1778-4434-a716-9e3b3bbd9023
📒 Files selected for processing (2)
docs/.vitepress/config.mtsdocs/self-hosting/govern/high-availability.md
Description
Adds a new High Availability on Kubernetes guide under Self-Hosting → Methods → Kubernetes, documenting how to deploy Plane Enterprise on Kubernetes so the cluster survives the loss of a single node or AZ without manual recovery.
The guide covers:
plane-enterpriseHelm chart (stateless, singleton, local stateful) and how each behaves under failurevolumeBindingMode: WaitForFirstConsumerStorageClasspostgres,redis,rabbitmq,opensearch,minio) with managed multi-AZ equivalentsSidebar update: nests the new page under the existing Kubernetes entry (
docs/.vitepress/config.mts).Type of Change
Test Scenarios
pnpm buildpassespnpm check:formatpasses#external-managed-services, etc.) resolve correctlySummary by CodeRabbit