task-executor sync alibaba to public

[fengcone]

Summary

• What is changing and why?

Testing

• Not run (explain why)
• Unit tests
• Integration tests
• e2e / manual verification

Breaking Changes

• None
• Yes (describe impact and migration path)

Checklist

• Linked Issue or clearly described motivation
• Added/updated docs (if needed)
• Added/updated tests (if needed)
• Security impact considered
• Backward compatibility considered

[jwx0925]

@codex review

[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Avoid defaulting log directory to unwritable workdir

This change makes startup depend on creating logs/ (InitKlog) and exits immediately on failure, but the default image runs as non-root (USER $USERID) in WORKDIR /workspace (kubernetes/Dockerfile), which is typically root-owned and not writable by UID 65532. In that default deployment path, os.MkdirAll("logs", 0755) fails and main exits, so task-executor will not come up unless operators override --log-dir or change filesystem permissions.

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