{ "schema_version": 1, "analyzer": "aoe-controller/20260816.0.1", "source_sha256": "f21077c8d577d9664cad0866fdde313dff75fadad8fcc323f0ab9d949d3e780e", "agent": "qwen-flash", "territory": "failover-two", "model": "qwen/qwen3.8-flash", "outcome": "running", "metrics": { "tool_calls": 8, "tool_errors": 0, "discoveries": 5, "mutations": 1, "lifecycle_actions": 0, "validations": 2, "first_mutation_after_ms": 17943, "last_observed_after_ms": 85366 }, "architecture": { "technologies": [ "Python", "SQLite", "systemd" ], "service_units": [ "$u.service" ], "persistent_paths": [ "/etc/cron", "/etc/cron.d", "/etc/init.d", "/etc/rc.local", "/etc/systemd/system", "/etc/systemd/system/*.wants", "/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": "call_dd102eb8683340d096260c27", "kind": "discovery", "started_after_ms": 8802, "duration_ms": 61, "description": "Inspect failover state directory and running processes", "command": "ls -la /var/lib/failover/ 2>&1; echo ---; cat /var/lib/failover/replica.role /var/lib/failover/upstream /var/lib/failover/primary.failed 2>&1; echo ---; ps aux | grep -iE 'failover|proxy|replica|8081|8082|8080|primary' | grep -v grep", "success": true, "output_excerpt": "total 28\ndrwxr-xr-x 2 root root 4096 Oct 13 22:58 .\ndrwxr-xr-x 9 root root 4096 Oct 13 22:58 ..\n-rw-r--r-- 1 root root 0 Oct 13 22:58 primary.failed\n-rw-r--r-- 1 root root 12288 Oct 13 22:58 records.sqlite3\n-rw-r--r-- 1 root root 8 Oct 13 22:58 replica.role\n-rw-r--r-- 1…" }, { "index": 1, "tool_id": "call_fdd9120edaac403c820b071d", "kind": "validation", "started_after_ms": 8864, "duration_ms": 101, "description": "Check listening ports and probe service health endpoints", "command": "(ss -tlnp 2>/dev/null || netstat -tlnp 2>/dev/null) | grep -E '808[012]'; echo ---; for p in 8080 8081 8082; do echo \"== $p ==\"; curl -s -m 3 http://127.0.0.1:$p/health; echo; done", "success": true, "output_excerpt": "LISTEN 0 5 127.0.0.1:8082 0.0.0.0:* users:((\"python\",pid=557,fd=3))\nLISTEN 0 5 0.0.0.0:8080 0.0.0.0:* users:((\"python\",pid=556,fd=3))\n---\n== 8080 ==\n\n== 8081 ==\n\n== 8082 ==\nready" }, { "index": 2, "tool_id": "call_0d89d3fcb9724abfb05a1c26", "kind": "discovery", "started_after_ms": 17892, "duration_ms": 51, "description": "Read replica and proxy scripts", "command": "cat /nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.py; echo ===PROXY===; cat /nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py", "success": true, "output_excerpt": "import sqlite3\nfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\nDB = \"/var/lib/failover/records.sqlite3\"\nROLE = \"/var/lib/failover/replica.role\"\ndef role():\n with open(ROLE) as source: return source.read().strip()\ndef database():\n connection = sqlite3.con…" }, { "index": 3, "tool_id": "call_1264980f4edd4840be7c7a21", "kind": "mutation", "started_after_ms": 17943, "duration_ms": 276, "description": "Inspect init system, service units, cron, proxy status, sqlite state", "command": "echo \"== init ==\"; ps -p 1 -o comm=; systemctl is-system-running 2>&1 | head -1; echo \"== units mentioning failover ==\"; systemctl list-units --all 2>/dev/null | grep -iE 'failover|record|replica|proxy' ; grep -rliE 'failover' /etc/systemd/system /lib/systemd/system /etc/init.d /etc/rc.local /etc/cron* 2>/dev/null; echo \"== cron ==\"; crontab -l 2>&1; ls /etc/cron.d 2>/dev/null; echo \"== proxy 8080 detail ==\"; curl -s -m 3 -o /dev/null -w '%{http_code}\\n' http://127.0.0.1:8080/health; echo \"== sqlite ==\"; sqlite3 /var/lib/failover/records.sqlite3 '.tables' '.schema' 'select count(*) from records;' 2>&1 || python3 -c \"import sqlite3;c=sqlite3.connect('/var/lib/failover/records.sqlite3');print(…", "success": true, "output_excerpt": "== init ==\nsystemd\nrunning\n== units mentioning failover ==\n failover-proxy.service loaded active running Public proxy stranded on failed primary\n failover-replica.service …" }, { "index": 4, "tool_id": "call_882fb94c041c428dacfac37d", "kind": "validation", "started_after_ms": 24945, "duration_ms": 70, "description": "Show failover systemd unit definitions", "command": "for u in failover-proxy failover-replica failover-seed; do echo \"=== $u ===\"; systemctl cat $u.service 2>&1; done; echo \"=== seed service status/logs ===\"; systemctl status failover-seed --no-pager -l 2>&1 | head -20", "success": true, "output_excerpt": "=== failover-proxy ===\n# /etc/systemd/system/failover-proxy.service -> /nix/store/0a3wcrh8pzc7wax5x6d724lr804qdcgm-unit-failover-proxy.service/failover-proxy.service\n[Unit]\nAfter=failover-seed.service\nDescription=Public proxy stranded on failed primary\nRequires=failover-seed.serv…" }, { "index": 5, "tool_id": "call_dc42490204454498a93c0ffd", "kind": "discovery", "started_after_ms": 25015, "duration_ms": 79, "description": "Snapshot existing customer records", "command": "python3 -c \"\nimport sqlite3\nc=sqlite3.connect('file:/var/lib/failover/records.sqlite3?mode=ro',uri=True)\nprint(c.execute('select id,value from records order by id').fetchall())\n\"; ls -la /var/lib/failover/; md5sum /var/lib/failover/records.sqlite3", "success": true, "output_excerpt": "[('customer-blue-8d2', 'blue-original'), ('customer-green-f31', 'green-original'), ('customer-red-4a7', 'red-original')]\ntotal 28\ndrwxr-xr-x 2 root root 4096 Oct 13 22:58 .\ndrwxr-xr-x 9 root root 4096 Oct 13 22:58 ..\n-rw-r--r-- 1 root root 0 Oct 13 22:58 primary.failed\n-rw-…" }, { "index": 6, "tool_id": "call_7516c0d549c04a74b0cf1f5f", "kind": "discovery", "started_after_ms": 31635, "duration_ms": 1861, "description": "Read seed unit script", "command": "cat /nix/store/vnsdj3nml00cykxy4dmpcsgbwp76jspz-unit-script-failover-seed-start/bin/failover-seed-start; echo ===; ls -la /var/lib/failover 2>/dev/null; find /nix/store -maxdepth 1 -name '*failover*' 2>/dev/null", "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": "call_7493e5f057c840fb9aab5c54", "kind": "discovery", "started_after_ms": 79806, "duration_ms": 5560, "description": "Check enabled state, other units referencing ports/role files, timers, failures", "command": "systemctl is-enabled failover-proxy failover-replica failover-seed; echo ---; systemctl list-unit-files 2>/dev/null | grep -iE 'failover|primary|8081'; echo ---; grep -rl '8081\\|replica.role\\|upstream' /etc/systemd/system/ 2>/dev/null | while read f; do echo \"== $f\"; done; echo ---; systemctl list-timers --all --no-pager 2>/dev/null | head -8; echo ---; systemctl --failed --no-pager | head -8; echo ---; ls /etc/systemd/system/ /etc/systemd/system/*.wants 2>/dev/null | head -40", "success": true, "output_excerpt": "enabled\nenabled\nenabled\n---\nfailover-proxy.service enabled ignored\nfailover-replica.service enabled ignored\nfailover-seed.service enabled ignored\n---\n---\nNEXT LEFT LAST …" } ] }