feat(v2): complete v2 reimplementation

2026-07-31 13:33:39 +02:00
parent 396219e776
commit bd107d6a30
137 changed files with 20737 additions and 155 deletions
@@ -0,0 +1,17 @@
+# Observability and alert response
+
+The proxy exposes `/livez`, `/readyz`, and Prometheus text at `/metrics`. Metrics use
+no source paths, IDs, credentials, tokens, or secret values. Runtime logs are JSON
+records with an event, timestamp, role, and request correlation ID where applicable.
+
+Alert when any of the following remains non-zero or grows:
+
+- `backup_tool_stale_execution_leases`
+- `backup_tool_failed_executions`
+- `backup_tool_corrupt_backups`
+- `backup_tool_unavailable_repositories`
+- `backup_tool_schedule_lag_seconds`
+
+Also alert on low `backup_tool_filesystem_free_bytes`. For any alert, preserve logs,
+validate `/readyz`, stop the worker before destructive repository investigation, and
+use the matching metadata, repository, key, upgrade, or disaster-recovery runbook.