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feat(example): add optional failed-Pod recovery (#26)

agent-sandbox v1.0.8 adds spec.failedPodPolicy to Sandbox and
SandboxTemplate. The default, Retain, leaves a Failed Pod in place and
surfaces Finished=True; Recreate deletes it and starts a replacement with
the same Sandbox identity and PVCs.

Ship it as an opt-in toggle next to the other commented fields, with a
new section 5 in the optional-hardening doc: what it changes, how to
enable it for new, warm-pool and already-claimed Sandboxes (the policy is
stamped at creation), a failure drill, caveats and rollback. The base
walkthrough stays on Retain because a deterministic failure would
otherwise recreate forever, and because the templates use
restartPolicy OnFailure, so the policy only matters for terminal cases
such as node eviction.

Cross-references updated in the example README, the optional-manifests
index, the architecture failure-mode table and the platform skill's
troubleshooting table.

Co-authored-by: SREDevOpsAgents <agents@sredevops.org>
This commit is contained in:
SREDevOps.org Agent
2026-10-26 14:29:01 -03:00
committed by GitHub
parent 96d3030a49
commit 14c3fb840e
7 changed files with 164 additions and 13 deletions

View File

@@ -30,6 +30,9 @@ These are configured in the main manifests or with an extra Secret:
- **gVisor:** uncomment `runtimeClassName: gvisor` in the SandboxTemplate and
the Deployments before applying, or patch an existing install.
- **nodeSelector:** uncomment the field and replace the placeholder node label.
- **Failed-Pod recovery:** uncomment `failedPodPolicy: Recreate` in the
SandboxTemplate (agent-sandbox v1.0.8+) so a Failed Pod is replaced instead
of parked.
- **Provider keys:** create the optional `dsh-provider-keys-extra` Secret; the
base `dsh-provider-keys` Secret remains the one required key.