{ "schema_version": 1, "analyzer": "aoe-controller/20260816.0.1", "source_sha256": "7ef75e3bc3a89412c7a020f0699245a906d66dc6b123a7e384e09bbaf164cbcb", "agent": "qwen", "territory": "failover-three", "model": "vercel/alibaba/qwen3.8-max", "outcome": "running", "metrics": { "tool_calls": 11, "tool_errors": 1, "discoveries": 10, "mutations": 0, "lifecycle_actions": 0, "validations": 1, "first_mutation_after_ms": null, "last_observed_after_ms": 59267 }, "architecture": { "technologies": [ "Python", "SQLite", "systemd" ], "service_units": [ "etc/systemd/system/failover-*.service", "etc/systemd/system/failover-proxy.service", "etc/systemd/system/failover-replica.service", "etc/systemd/system/failover-seed.service", "etc/systemd/system/post-boot.service", "post-boot.service", "systemd-tmpfiles-resetup.service" ], "persistent_paths": [ "/etc/cron", "/etc/systemd/system", "/etc/systemd/system/default.target.wants", "/etc/systemd/system/failover-*.service", "/etc/systemd/system/failover-proxy.service", "/etc/systemd/system/failover-replica.service", "/etc/systemd/system/failover-seed.service", "/etc/systemd/system/multi-user.target.wants", "/etc/systemd/system/post-boot.service", "/etc/tmpfiles.d", "/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": "chatcmpl-tool-99247c96e05e106e", "kind": "discovery", "started_after_ms": 3832, "duration_ms": 229, "description": "Inspect failover state directory", "command": "ls -la /var/lib/failover/ 2>/dev/null; echo \"---\"; cat /var/lib/failover/replica.role 2>/dev/null; echo \"---\"; cat /var/lib/failover/upstream 2>/dev/null; echo \"---\"; ls -la /var/lib/failover/primary.failed 2>/dev/null", "success": true, "output_excerpt": "total 28\ndrwxr-xr-x 2 root root 4096 Oct 13 00:47 .\ndrwxr-xr-x 9 root root 4096 Oct 13 00:47 ..\n-rw-r--r-- 1 root root 0 Oct 13 00:47 primary.failed\n-rw-r--r-- 1 root root 12288 Oct 13 00:47 records.sqlite3\n-rw-r--r-- 1 root root 8 Oct 13 00:47 replica.role\n-rw-r--r-- 1…" }, { "index": 1, "tool_id": "chatcmpl-tool-865b947b946b42ca", "kind": "validation", "started_after_ms": 4061, "duration_ms": 94, "description": "Check listening ports and related processes", "command": "ss -tlnp 2>/dev/null | head -50; echo \"---PROCESSES---\"; ps aux | grep -Ei 'failover|proxy|replica|primary|8080|8081|8082' | grep -v grep", "success": true, "output_excerpt": "State Recv-Q Send-Q Local Address:Port Peer Address:PortProcess\nLISTEN 0 5 0.0.0.0:8080 0.0.0.0:* users:((\"python\",pid=555,fd=3))\nLISTEN 0 128 127.0.0.1:18004 0.0.0.0:* users:((\"sshd-session\",pid=645,fd=10))\nLISTEN 0 4096 1…" }, { "index": 2, "tool_id": "chatcmpl-tool-86211668cfb30cdb", "kind": "discovery", "started_after_ms": 11986, "duration_ms": 57, "description": "Read proxy source", "command": "cat /nix/store/gy7xaavwyh9mbwz4ll8h6z3ban0s6g93-failover-proxy.py", "success": true, "output_excerpt": "import http.client\nfrom http.server import BaseHTTPRequestHandler, ThreadingHTTPServer\nUPSTREAM = \"/var/lib/failover/upstream\"\nclass Handler(BaseHTTPRequestHandler):\n def forward(self):\n try:\n with open(UPSTREAM) as source: port = int(source.read().strip())\n …" }, { "index": 3, "tool_id": "chatcmpl-tool-aed85f85ce431fed", "kind": "discovery", "started_after_ms": 12044, "duration_ms": 53, "description": "Read replica source", "command": "cat /nix/store/3lf8if1z3ahcv9mdxqmwncn87hnwdymi-failover-replica.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": 4, "tool_id": "chatcmpl-tool-a09198a8b7e13e44", "kind": "discovery", "started_after_ms": 12097, "duration_ms": 5091, "description": "Find systemd units for the services", "command": "systemctl list-units --all --no-pager 2>/dev/null | grep -Ei 'failover|proxy|replica|primary'; echo \"---\"; systemctl list-unit-files --no-pager 2>/dev/null | grep -Ei 'failover|proxy|replica|primary'; echo \"---\"; ls /etc/systemd/system/ 2>/dev/null", "success": true, "output_excerpt": "failover-proxy.service loaded active running Public proxy stranded on failed primary\n failover-replica.service loaded active running Healthy read…" }, { "index": 5, "tool_id": "chatcmpl-tool-8f62cfea66cb126c", "kind": "discovery", "started_after_ms": 20600, "duration_ms": 30, "description": "Read failover unit files", "command": "cat /etc/systemd/system/failover-proxy.service /etc/systemd/system/failover-replica.service /etc/systemd/system/failover-seed.service", "success": true, "output_excerpt": "[Unit]\nAfter=failover-seed.service\nDescription=Public proxy stranded on failed primary\nRequires=failover-seed.service\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/c59mcax29xrwyfdqs308wkmn2srnmzkn-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/store/9…" }, { "index": 6, "tool_id": "chatcmpl-tool-9040d54891dbf641", "kind": "discovery", "started_after_ms": 20631, "duration_ms": 70, "description": "Inspect post-boot unit and wants symlinks", "command": "cat /etc/systemd/system/post-boot.service 2>/dev/null; echo \"---\"; systemctl cat post-boot.service 2>/dev/null; echo \"---wants---\"; ls -la /etc/systemd/system/multi-user.target.wants/ 2>/dev/null; ls -la /etc/systemd/system/default.target.wants/ 2>/dev/null", "success": true, "output_excerpt": "[Unit]\nDescription=Post-Boot Actions\n\n[Service]\nEnvironment=\"LOCALE_ARCHIVE=/nix/store/c59mcax29xrwyfdqs308wkmn2srnmzkn-glibc-locales-2.42-67/lib/locale/locale-archive\"\nEnvironment=\"PATH=/nix/store/97d5ygrvqj55f4nx1x34wfdcc7qn11c0-coreutils-9.11/bin:/nix/store/ibg16grw5is7i7ilnfl…" }, { "index": 7, "tool_id": "chatcmpl-tool-b18b20615497d035", "kind": "discovery", "started_after_ms": 26870, "duration_ms": 120, "description": "Read failover-seed start 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": 8, "tool_id": "chatcmpl-tool-ab8a440ca959562c", "kind": "discovery", "started_after_ms": 26991, "duration_ms": 278, "description": "Check unit file writability and mounts", "command": "ls -la /etc/systemd/system/failover-*.service; echo \"---\"; stat -c '%A %n' /etc/systemd/system /etc /; echo \"---mounts---\"; findmnt -no SOURCE,TARGET,FSTYPE,OPTIONS / 2>/dev/null; mount | grep -E ' / | /etc | /nix ' | head", "success": true, "output_excerpt": "lrwxrwxrwx 1 root root 94 Jan 1 1970 /etc/systemd/system/failover-proxy.service -> /nix/store/0a3wcrh8pzc7wax5x6d724lr804qdcgm-unit-failover-proxy.service/failover-proxy.service\nlrwxrwxrwx 1 root root 98 Jan 1 1970 /etc/systemd/system/failover-replica.service -> /nix/store/cs…" }, { "index": 9, "tool_id": "chatcmpl-tool-ab00698d4dca3464", "kind": "discovery", "started_after_ms": 58476, "duration_ms": 708, "description": "Check for hidden restarters and cleanup jobs", "command": "systemctl list-timers --all --no-pager 2>/dev/null | head -20; echo \"---CRON---\"; ls /etc/cron* /var/spool/cron 2>/dev/null; echo \"---8081 refs---\"; grep -rl '8081' /etc/systemd/system/ 2>/dev/null; grep -rl '8081' /nix/store/*unit-script* 2>/dev/null; echo \"---tmpfiles---\"; systemctl cat systemd-tmpfiles-resetup.service 2>/dev/null | head -30; grep -r 'failover' /etc/tmpfiles.d/ /usr/lib/tmpfiles.d/ 2>/dev/null", "success": false, "output_excerpt": "NEXT LEFT LAST PASSED UNIT ACTIVATES\nTue 2026-10-13 01:00:00 UTC 11min - - logrotate.timer logrotate.service\nTue 2026-10-13 01:02:11 UTC 13min - - systemd-tmpfiles-clean.timer systemd-tmpfiles-clean.s…" }, { "index": 10, "tool_id": "chatcmpl-tool-b0aae12b338160bc", "kind": "discovery", "started_after_ms": 59185, "duration_ms": 82, "description": "Dump current records and check persistence", "command": "/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python -c \"\nimport sqlite3\ndb=sqlite3.connect('/var/lib/failover/records.sqlite3')\nfor row in db.execute('SELECT id,value FROM records ORDER BY id'): print(row)\nprint('journal:', db.execute('PRAGMA journal_mode').fetchone())\n\"; ls -la /var/lib/failover/; findmnt -no TARGET,SOURCE,FSTYPE /var/lib 2>/dev/null || echo \"/var/lib on root fs\"", "success": true, "output_excerpt": "('customer-blue-8d2', 'blue-original')\n('customer-green-f31', 'green-original')\n('customer-red-4a7', 'red-original')\njournal: ('delete',)\ntotal 28\ndrwxr-xr-x 2 root root 4096 Oct 13 00:47 .\ndrwxr-xr-x 9 root root 4096 Oct 13 00:47 ..\n-rw-r--r-- 1 root root 0 Oct 13 00:47 pr…" } ] }