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503b0e9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | # 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.
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