docs: warn that agentsMd ConfigMap shadows PVC files#361
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thepagent merged 1 commit intoopenabdev:mainfrom Apr 15, 2026
Merged
docs: warn that agentsMd ConfigMap shadows PVC files#361thepagent merged 1 commit intoopenabdev:mainfrom
thepagent merged 1 commit intoopenabdev:mainfrom
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Add warning comments next to all agentsMd fields in values.yaml explaining that setting agentsMd causes the ConfigMap volumeMount to shadow any existing file at the same path on the PVC. Also add a corresponding warning to the upgrade SOP. Fixes openabdev#360
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Apr 15, 2026
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Summary
When
agentsMdis set in Helm values, the ConfigMap volumeMount shadows any existing file at the same path on the PVC (AGENTS.md,CLAUDE.md,GEMINI.md). The PVC file is not deleted but becomes invisible to the agent. No warning was documented.Changes
charts/openab/values.yaml— AddedagentsMdfields (claude preset, opencode preset, default preset) explaining the shadow behaviordocs/openab-upgrade-sop.md— AddedagentsMdshadow warning in the PVC warnings section, alongside the existing data loss warningContext
This is standard Kubernetes volumeMount behavior — when a ConfigMap is mounted at a path, it shadows whatever is on the underlying volume at that path. Since
agentsMddefaults to"", this only affects users who explicitly set it. RemovingagentsMdrestores the PVC files.Introduced by #240. Fixes #360.