docs: add lifecycle script exit code reliability guide#81
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docs: add lifecycle script exit code reliability guide#81
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Adds addon-lifecycle-script-exit-code-reliability-guide.md — a cross-engine reference for writing and reviewing KubeBlocks lifecycle action scripts. Covers: - The exit-0 silent-failure root cause and why KubeBlocks cannot detect it - Three mandatory verification paths: happy path, forced failure, runtime readback - kbagent 60s hard clamp and retryPolicy budget calculation - Pre-merge 7-item checklist Appendix A: Oracle W8b sqlplus WHENEVER SQLERROR / CDB open-mode wait case (contributed by Sophia). Appendix B: redis-cli exit-0 pitfalls and output-inspection pattern. Adds one entry to SKILL-INDEX.md Section 1 (设计/开发新 addon).
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Summary
addon-lifecycle-script-exit-code-reliability-guide.md— a cross-engine guide on writing and verifying KubeBlocks lifecycle action scriptsdocs/SKILL-INDEX.mdSection 1 (设计/开发新 addon)Test plan