Commit Graph
4 Commits
Author SHA1 Message Date
jpmschweitzerandClaude 933196c2a2 feat(executors): back up Portainer's own state
Portainer keeps every stack definition, endpoint, user and access-control
rule in a BoltDB inside the portainer_data Docker volume. That volume
sits under /var/lib/docker/volumes/, and the daily config backup covers
~/docker-data and code-server-config only — so the thing that defines all
24 stacks was the one thing not backed up.

Calls Portainer's /api/backup rather than tarring the volume. BoltDB is a
single memory-mapped file, so copying it while Portainer writes can
capture a torn page; the API serialises a consistent snapshot.

A 200 whose body is not a readable archive is treated as failure. An
archive that will not open is worse than a missing one, because it looks
like a backup until the day it is needed. Writing that check found a real
gap in it: a truncated tar.gz raises EOFError, which is neither TarError
nor OSError, so the first version of the guard let it through.

Archives contain TLS certificates and private keys and are written 0600.
Retention only ever deletes files matching the exact name this executor
writes, so an unrelated archive left in the same directory survives.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-08-08 19:56:44 +02:00
jpmschweitzerandClaude 7b80e30691 feat(executors): add docker prune executor
Non-interactive equivalent of system-admin-toj's prune-docker.sh, which
prompts per stage and so cannot run from cron.

Only the stages that discard regenerable data run by default: build
cache and dangling images. Unused images and volumes are opt-in, because
docker volume prune removes volumes belonging to merely-stopped
containers rather than only orphaned ones, which on this host is a
plausible way to lose a database.

A failing stage is reported and the remaining stages still run, since a
partial reclaim beats none, but the task still ends up failed so the
error is not swallowed.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-08-08 11:00:42 +02:00
jpmschweitzerandClaude 788c03514a feat(executors): add postgres retention executor
Deletes rows past a retention window from a table on the shared Postgres
server. Written for sysmon's check_history, which grows with every
monitoring check and had no retention at all despite the docs promising
a 30-day rolling window.

Connects with the Scheduler's own credentials and overrides only the
database name, so no second set of secrets enters the stack. The target
database grants scheduler_user just SELECT and DELETE on the table, so a
bug here can drop old rows but cannot corrupt or forge history.

Table and column names cannot be bound as query parameters, so both are
validated against a strict identifier pattern before interpolation, and
a retention window below 1 day is refused rather than silently emptying
the table.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-08-08 11:00:42 +02:00
jpmschweitzerandClaude Opus 4.5 64574bcc39 Initial commit: scheduler service extraction from portainer-core
Build and Push / build (release) Failing after 17s
Extracted standalone scheduler service with:
- FastAPI REST API for task management
- APScheduler-based task execution
- PostgreSQL persistence
- Docker container support
- Gitea Actions CI/CD workflow

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-11 11:59:32 +01:00