DataOps Platform Docs (Authoritative)

Runbooks: ./runbooks/
Playbooks: ./playbooks/
Contracts: ../contracts/
Checks: ../checks/
Monitors: ../monitors/
Operator Map: ./OPERATOR_MAP.md

Host Namespacing & Persistence

Servers are disposable; /data is persistent. All service data and logs are namespaced under b/<host_id> and exposed via stable symlinks:

Stable paths (used by configs):
- Data: /data/adaptai/platform/dbops/data
- Logs: /data/adaptai/platform/dbops/logs
Host-namespaced backing paths:
- Data: /data/adaptai/platform/dbops/b/<host_id>/data
- Logs: /data/adaptai/platform/dbops/b/<host_id>/logs

The symlinks data -> b/<host_id>/data and logs -> b/<host_id>/logs are created by a bootstrap step so each server writes to its own directory while clients and tooling keep using the stable paths.

See runbook: ./runbooks/host-namespacing.md.

Logging Retention

Supervisor-managed logs rotate per-program via settings in /data/adaptai/platform/dbops/supervisor/conf.d/*.conf (e.g., stdout_logfile_maxbytes, stdout_logfile_backups, same for stderr). Default service logs are 20MB x 5 backups; infra logs 5MB x 3. Adjust per program as needed to prevent log growth in b/<host_id>/logs. For additional rotation of application logs, use logrotate pointed at the stable .../logs symlink.

Supervisor + HA Alignment

Supervisor configs are checked into this repo and are host-agnostic. Attaching a fresh server is:

Run tools/host_namespace_bootstrap.sh
supervisorctl -s unix:///data/adaptai/platform/dbops/run/supervisor.sock reread && update
Start programs as needed (or rely on autostart=true).

This keeps servers disposable while /data remains authoritative.