Add CockroachDB transaction retry for template init endpoint

Shipped

April 12, 2026 at 12:42 AM UTC

Author

Kamo

Commit

62c5c66

CockroachDB serializable isolation can trigger RETRY_SERIALIZABLE on the read-then-write pattern in initTemplate. Retries up to 3 times with backoff when detecting 'retry txn' in the exception chain.