bvandeusenandClaude Opus 5.5 fdc5c07183 feat(swarm): services short, nodes down and managers lost are alertable (#5788) ...

On 2026-10-14 nine swarm services sat at 0/1 and nothing fired. From each
manager's swarm report the docker plugin now records three figures on
resource "swarm": swarm_services_short, swarm_nodes_down and
swarm_managers_unreachable. Drained nodes are left out of the last two,
since a drain is deliberate. The figures are recorded at most once every
30 s whichever manager reported, and are offered to alert rules.

Agent 1.19.0 sends each manager's ManagerStatus.Reachability. Older agents
fall back to the node's status.

A maintenance job on a swarm node also keeps a window over docker/swarm,
so its drain and reboot hold those alerts until the job ends.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-14 22:23:52 -04:00

..

migrations

refactor(docker): container CPU and memory live in the one metric store (#5752)

2026-10-14 14:39:56 -04:00

templates/docker

feat(norms): hosts, containers and monitor response times are graded against their own normal (#5742)

2026-10-14 16:17:04 -04:00

__init__.py

feat(swarm): services short, nodes down and managers lost are alertable (#5788)

2026-10-14 22:23:52 -04:00

dedup.py

fix(docker): move dedup helper to a model-free module (CI green)

2026-06-20 23:07:33 -04:00

disk_view.py

feat(docker): Docker disk is recorded over time per host, the Disk page shows each host's growth and folds images under their repository, and the overview has one disk line per host (#5304–#5306)

2026-10-07 20:16:13 -04:00

ingest.py

feat(swarm): services short, nodes down and managers lost are alertable (#5788)

2026-10-14 22:23:52 -04:00

mcp_tools.py

fix(docker): a swarm service back to all its replicas leaves the overview and dashboard (#5722)

2026-10-14 16:50:31 -04:00

models.py

refactor(docker): container CPU and memory live in the one metric store (#5752)

2026-10-14 14:39:56 -04:00

overview.py

feat(docker): the Docker page leads with a verdict, lists services and containers as filterable tables, and each service has its own page with logs across its tasks (#5298–#5302)

2026-10-07 20:08:38 -04:00

plugin.yaml

feat(docker): per-host collection via the host agent; drop central scrape

2026-06-18 17:54:36 -04:00

retention.py

refactor(docker): container CPU and memory live in the one metric store (#5752)

2026-10-14 14:39:56 -04:00

routes.py

fix(docker): a swarm service back to all its replicas leaves the overview and dashboard (#5722)

2026-10-14 16:50:31 -04:00

service.py

feat(norms): hosts, containers and monitor response times are graded against their own normal (#5742)

2026-10-14 16:17:04 -04:00

swarm_health.py

feat(swarm): services short, nodes down and managers lost are alertable (#5788)

2026-10-14 22:23:52 -04:00

swarm_nodes.py

feat(docker): the Swarm page is laid out by node: role, what its containers use, and the services placed on each (#5303)

2026-10-07 20:11:46 -04:00

swarm_view.py

feat(docker): the Docker page leads with a verdict, lists services and containers as filterable tables, and each service has its own page with logs across its tasks (#5298–#5302)

2026-10-07 20:08:38 -04:00