{ "schema_version": 1, "analyzer": "aoe-controller/20260816.0.1", "source_sha256": "634a4afc969bffdcb877b3b10c37c36f2df6402a2f1b7f55a903f776f376d079", "agent": "kimi", "territory": "failover-one", "model": "moonshotai/kimi-k3", "outcome": "running", "metrics": { "tool_calls": 8, "tool_errors": 0, "discoveries": 5, "mutations": 2, "lifecycle_actions": 0, "validations": 1, "first_mutation_after_ms": 9368, "last_observed_after_ms": 16547 }, "architecture": { "technologies": [ "Python", "SQLite", "systemd" ], "service_units": [ "etc/systemd/system/failover-proxy.service", "etc/systemd/system/failover-replica.service", "etc/systemd/system/failover-seed.service" ], "persistent_paths": [ "/etc/systemd/system", "/etc/systemd/system/failover-proxy.service", "/etc/systemd/system/failover-replica.service", "/etc/systemd/system/failover-seed.service", "/var/lib/failover", "/var/lib/failover/primary.failed", "/var/lib/failover/records.sqlite3", "/var/lib/failover/replica.role", "/var/lib/failover/upstream" ] }, "actions": [ { "index": 0, "tool_id": "Bash:0", "kind": "discovery", "started_after_ms": 2658, "duration_ms": 91, "description": "Inspect failover state directory", "command": "ls -la /var/lib/failover/ 2>&1; echo ---; cat /var/lib/failover/upstream 2>&1; echo ---; cat /var/lib/failover/replica.role 2>&1; echo ---; cat /var/lib/failover/primary.failed 2>&1", "success": true, "output_excerpt": "total 28\ndrwxr-xr-x 2 root root 4096 Sep 12 02:28 .\ndrwxr-xr-x 9 root root 4096 Sep 12 02:28 ..\n-rw-r--r-- 1 root root 0 Sep 12 02:28 primary.failed\n-rw-r--r-- 1 root root 12288 Sep 12 02:28 records.sqlite3\n-rw-r--r-- 1 root root 8 Sep 12 02:28 replica.role\n-rw-r--r-- 1…" }, { "index": 1, "tool_id": "Bash:1", "kind": "validation", "started_after_ms": 2749, "duration_ms": 46, "description": "Check listening ports and running processes", "command": "ss -tlnp 2>/dev/null | head -20; echo ---; ps aux | grep -iE 'python|node|failover|proxy|record' | grep -v grep", "success": true, "output_excerpt": "State Recv-Q Send-Q Local Address:Port Peer Address:PortProcess\nLISTEN 0 4096 0.0.0.0:5355 0.0.0.0:* users:((\"systemd-resolve\",pid=299,fd=14))\nLISTEN 0 5 127.0.0.1:8082 0.0.0.0:* users:((\"python\",pid=554,fd=3))\nLISTEN 0 4096 …" }, { "index": 2, "tool_id": "Read:2", "kind": "discovery", "started_after_ms": 5555, "duration_ms": 3, "description": null, "command": "Read /nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py", "success": true, "output_excerpt": "1\timport http.client\n2\tfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\n3\tUPSTREAM = \"/var/lib/failover/upstream\"\n4\tclass Handler(BaseHTTPRequestHandler):\n5\t def forward(self):\n6\t try:\n7\t with open(UPSTREAM) as source: port = int(source.rea…" }, { "index": 3, "tool_id": "Read:3", "kind": "discovery", "started_after_ms": 5557, "duration_ms": 3, "description": null, "command": "Read /nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py", "success": true, "output_excerpt": "1\timport sqlite3\n2\tfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\n3\tDB = \"/var/lib/failover/records.sqlite3\"\n4\tROLE = \"/var/lib/failover/replica.role\"\n5\tdef role():\n6\t with open(ROLE) as source: return source.read().strip()\n7\tdef database():\n8\t connecti…" }, { "index": 4, "tool_id": "Bash:4", "kind": "mutation", "started_after_ms": 9368, "duration_ms": 111, "description": "Check existing records and service management", "command": "sqlite3 /var/lib/failover/records.sqlite3 'SELECT id, value FROM records LIMIT 20;' 2>&1; echo ---; systemctl list-units --all 2>/dev/null | grep -iE 'failover|proxy|replica|record'; echo ---; ls /etc/systemd/system/ 2>/dev/null", "success": true, "output_excerpt": "customer-red-4a7|red-original\ncustomer-blue-8d2|blue-original\ncustomer-green-f31|green-original\n---\n failover-proxy.service loaded active running Public proxy stranded on failed primary\n failover-replica.servic…" }, { "index": 5, "tool_id": "Bash:5", "kind": "discovery", "started_after_ms": 11210, "duration_ms": 159, "description": "Read failover systemd units", "command": "cat /etc/systemd/system/failover-seed.service; echo ===; cat /etc/systemd/system/failover-replica.service; echo ===; cat /etc/systemd/system/failover-proxy.service", "success": true, "output_excerpt": "[Unit]\nBefore=failover-replica.service failover-proxy.service\nDescription=Seed failed-primary topology and replicated state\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/c59mcax29xrwyfdqs308wkmn2srnmzkn-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/s…" }, { "index": 6, "tool_id": "Bash:6", "kind": "discovery", "started_after_ms": 13311, "duration_ms": 91, "description": "Read the seed script", "command": "cat /nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/bin/failover-seed-start", "success": true, "output_excerpt": "#!/nix/store/byi2zpy2bgcf3dr6y0l8m50rmjj8z7q1-bash-5.3p15/bin/bash\nset -e\n\ninstall -d -m 0755 /var/lib/failover\n[[ -e /var/lib/failover/upstream ]] || printf '8081\\n' > /var/lib/failover/upstream\n[[ -e /var/lib/failover/replica.role ]] || printf 'replica\\n' > /var/lib/failover/re…" }, { "index": 7, "tool_id": "Bash:7", "kind": "mutation", "started_after_ms": 16371, "duration_ms": 176, "description": "Fence old primary, promote replica, switch proxy upstream", "command": "set -e\ncd /var/lib/failover\n# Durable fence of the old primary (8081 is not listening; keep it that way)\ntouch primary.fenced\n# Promote replica atomically\nprintf 'primary\\n' > .replica.role.tmp && sync .replica.role.tmp && mv -f .replica.role.tmp replica.role && sync replica.role\n# Switch proxy upstream atomically\nprintf '8082\\n' > .upstream.tmp && sync .upstream.tmp && mv -f .upstream.tmp upstream && sync upstream\nsync\nls -la; echo ---; cat replica.role upstream; echo ---; ss -tln | grep -E '808[012]'", "success": true, "output_excerpt": "total 28\ndrwxr-xr-x 2 root root 4096 Sep 12 02:29 .\ndrwxr-xr-x 9 root root 4096 Sep 12 02:28 ..\n-rw-r--r-- 1 root root 0 Sep 12 02:28 primary.failed\n-rw-r--r-- 1 root root 0 Sep 12 02:29 primary.fenced\n-rw-r--r-- 1 root root 12288 Sep 12 02:28 records.sqlite3\n-rw-r--r--…" } ] }