Pulse/internal/alerts
rcourtman fb22469eb0 Add disk usage threshold support for Docker containers
Extends the Docker monitoring and alerting system to track writable layer
usage as a percentage of the container's root filesystem. This helps
identify containers with bloated copy-on-write layers before they
consume excessive disk space.

- Add disk threshold to DockerThresholdConfig (default: 85% trigger, 80% clear)
- Evaluate disk alerts for running containers when RootFilesystemBytes > 0
- Include disk metadata (writable layer, total filesystem, block I/O stats)
- Update frontend to display and configure disk thresholds
- Add test coverage for disk usage alert hysteresis
- Document disk monitoring in DOCKER_MONITORING.md

Per-container and per-host overrides apply to disk thresholds the same
way they do for CPU and memory.
2025-10-29 14:52:25 +00:00
..
alerts.go Add disk usage threshold support for Docker containers 2025-10-29 14:52:25 +00:00
alerts_test.go Add disk usage threshold support for Docker containers 2025-10-29 14:52:25 +00:00
concurrency_test.go Fix settings security tab navigation 2025-10-11 23:29:47 +00:00
history.go perf: reduce polling allocations and guest metadata load 2025-10-25 13:12:47 +00:00
history_concurrency_test.go Fix settings security tab navigation 2025-10-11 23:29:47 +00:00
offline_toggle_test.go feat: finalize swarm service monitoring (#598) 2025-10-26 09:35:49 +00:00
quiet_hours_test.go Fix settings security tab navigation 2025-10-11 23:29:47 +00:00
threshold_update_test.go Fix settings security tab navigation 2025-10-11 23:29:47 +00:00
time_threshold_test.go Fix settings security tab navigation 2025-10-11 23:29:47 +00:00