Michał Mleczko 5969d36856 feat(alerts): add container health alerts with log excerpt on notifications (#2225) ...

Add a new "ContainerHealth" alert type that fires when a Docker container's
health check reports unhealthy, and resolves when it recovers. This mirrors
the existing Status (up/down) alert pattern: an alert can be armed per system
and honors the "min minutes" delay before firing.

When the alert fires, the notification (email and any configured webhook,
including Discord via shoutrrr) includes a log excerpt fetched live from the
agent for up to 2 of the unhealthy containers, prioritizing lines containing
"error" or "fatal" (falling back to the log tail if none match), capped to
keep the message well under Discord's size limit.

---------

Co-authored-by: hank <hank@henrygd.me>

2026-09-02 12:46:23 -04:00

..

battery

fix(agent): strip invalid UTF-8 from battery names (#2241)

2026-08-19 11:02:33 -04:00

deltatracker

likely fix for huge net traffic on interface reset (#1267)

2025-10-18 15:40:54 -04:00

health

refactor: small go 1.26 updates and go fix changes

2026-02-19 18:04:33 -05:00

lhm

agent: update LibreHardwareMonitorLib to 0.9.6

2026-03-31 15:55:02 -04:00

test-data

feat: add ZFS monitoring (#2209)

2026-09-01 12:19:36 -04:00

tools/fetchsmartctl

embed smartctl in the windows binary (#1362)

2025-11-05 13:03:47 -05:00

utils

fix(hub): System.HasUser - return true if SHARE_ALL_SYSTEMS=true (#1891)

2026-04-08 20:13:39 -04:00

zfs

feat: add ZFS monitoring (#2209)

2026-09-01 12:19:36 -04:00

agent_cache_test.go

refactor: small go 1.26 updates and go fix changes

2026-02-19 18:04:33 -05:00

agent_cache.go

add one minute chart + refactor rpc

2025-10-02 17:56:51 -04:00

agent_test_helpers.go

refactor: small go 1.26 updates and go fix changes

2026-02-19 18:04:33 -05:00

agent.go

feat(alerts): add alert for failed systemd services (#2173)

2026-09-01 20:41:48 -04:00

client_test.go

fix(agent): read TOKEN_FILE like KEY_FILE instead of sending the whole file (#2276)

2026-08-30 10:16:43 -04:00

client.go

fix(agent): read TOKEN_FILE like KEY_FILE instead of sending the whole file (#2276)

2026-08-30 10:16:43 -04:00

connection_manager_test.go

feat(agent): Add EXIT_ON_DNS_ERROR environment variable (#1929)

2026-04-17 19:26:11 -04:00

connection_manager.go

feat(agent): Add EXIT_ON_DNS_ERROR environment variable (#1929)

2026-04-17 19:26:11 -04:00

cpu.go

add checks for non-empty CPU times during initialization (#401)

2026-02-25 19:04:29 -05:00

data_dir_test.go

fix windows sensor mocks and data directory tests

2026-08-26 11:50:19 -04:00

data_dir.go

refactor(agent): move GetEnv to utils package

2026-03-07 14:12:17 -05:00

disk_test.go

feat(hub/agent): alphabetical disk ordering and root disk renaming (#2006)

2026-08-30 13:09:04 -04:00

disk_zfs_test.go

feat: add ZFS monitoring (#2209)

2026-09-01 12:19:36 -04:00

disk.go

feat: add ZFS monitoring (#2209)

2026-09-01 12:19:36 -04:00

docker_test.go

feat(alerts): add container health alerts with log excerpt on notifications (#2225)

2026-09-02 12:46:23 -04:00

docker.go

fix(agent): use time-based CPU calc for Podman containers (#2131)

2026-08-17 17:08:57 -04:00

emmc_common_test.go

SMART: add eMMC health via sysfs (#1736)

2026-02-12 15:27:42 -05:00

emmc_common.go

SMART: add eMMC health via sysfs (#1736)

2026-02-12 15:27:42 -05:00

emmc_linux_test.go

SMART: add eMMC health via sysfs (#1736)

2026-02-12 15:27:42 -05:00

emmc_linux.go

refactor(agent): add utils package; rm utils.go and fs_utils.go

2026-03-07 13:50:49 -05:00

emmc_stub.go

SMART: add eMMC health via sysfs (#1736)

2026-02-12 15:27:42 -05:00

fans_linux.go

feat: fan RPM monitoring (#2032)

2026-08-15 15:59:07 -04:00

fans_other.go

feat: fan RPM monitoring (#2032)

2026-08-15 15:59:07 -04:00

fans_test.go

fix(agent): discover fans on legacy hwmon parent devices (#2238)

2026-08-18 11:32:52 -04:00

fans.go

fix(agent): discover fans on legacy hwmon parent devices (#2238)

2026-08-18 11:32:52 -04:00

fingerprint_test.go

refactor: small go 1.26 updates and go fix changes

2026-02-19 18:04:33 -05:00

fingerprint.go

fix(agent): add fallback for CPU model detection on MIPS architectures (#2138)

2026-08-18 10:34:41 -04:00

gpu_amd_linux_test.go

refactor(agent): add utils package; rm utils.go and fs_utils.go

2026-03-07 13:50:49 -05:00

gpu_amd_linux.go

fix(agent): add safety check for read returning negative bytes (#1799)

2026-04-07 18:41:22 -04:00

gpu_amd_unsupported.go

add experimental sysfs amd gpu collector (#737, #1569)

2026-01-29 18:35:57 -05:00

gpu_darwin_test.go

Mac GPU Stats (#1747)

2026-02-18 14:51:30 -05:00

gpu_darwin_unsupported.go

rename gpu_apple_unsupported.go to gpu_darwin_unsupported.go

2026-02-18 15:15:58 -05:00

gpu_darwin.go

fix(agent): find macmon if /opt/homebrew/bin is not in path (#1746)

2026-03-27 13:52:22 -04:00

gpu_intel_sysfs_linux_test.go

Add Intel sysfs GPU power collector (Xe/i915 hwmon energy counters) (#2020)

2026-08-16 11:20:43 -04:00

gpu_intel_sysfs_linux.go

Add Intel sysfs GPU power collector (Xe/i915 hwmon energy counters) (#2020)

2026-08-16 11:20:43 -04:00

gpu_intel_sysfs_unsupported.go

Add Intel sysfs GPU power collector (Xe/i915 hwmon energy counters) (#2020)

2026-08-16 11:20:43 -04:00

gpu_intel.go

refactor(agent): move GetEnv to utils package

2026-03-07 14:12:17 -05:00

gpu_nvml_linux.go

agent: add separate glibc build with NVML support (#1618)

2026-01-12 15:38:13 -05:00

gpu_nvml_unsupported.go

add nvtop integration and introduce GPU_COLLECTOR env var

2026-02-13 19:41:40 -05:00

gpu_nvml_windows.go

update build constraints to exclude nvml collector on arm64 (#1618)

2026-01-11 20:27:34 -05:00

gpu_nvml.go

agent: add separate glibc build with NVML support (#1618)

2026-01-12 15:38:13 -05:00

gpu_nvtop.go

feat(agent): monitor Intel Arc (xe) GPUs via nvtop (#2223)

2026-08-16 11:41:28 -04:00

gpu_test.go

fix(agent): carry Intel GPU averages forward between samples (#2256)

2026-08-24 10:33:00 -04:00

gpu.go

fix(agent): carry Intel GPU averages forward between samples (#2256)

2026-08-24 10:33:00 -04:00

handlers_test.go

feat: add ZFS monitoring (#2209)

2026-09-01 12:19:36 -04:00

handlers.go

feat: add ZFS monitoring (#2209)

2026-09-01 12:19:36 -04:00

mdraid_linux_test.go

fix(agent): fix QNAP MD RAID arrays incorrectly reported as FAILED (#2065)

2026-08-18 10:10:12 -04:00

mdraid_linux.go

fix(agent): fix QNAP MD RAID arrays incorrectly reported as FAILED (#2065)

2026-08-18 10:10:12 -04:00

mdraid_stub.go

Add Linux mdraid health monitoring (#1750)

2026-02-27 13:42:47 -05:00

network_test.go

ensure deprecated system fields are migrated to newer structures

2026-03-10 18:46:57 -04:00

network.go

ensure deprecated system fields are migrated to newer structures

2026-03-10 18:46:57 -04:00

response.go

fix(hub): remove stale smart_devices records when a drive is no longer reported (#2178)

2026-08-15 13:40:30 -04:00

sensors_default.go

feat: Add support for reading CPU (dev.cpu.*.temperature) and ACPI thermal zone (hw.acpi.thermal.tz*) temperature sensors on FreeBSD systems. (#2227)

2026-08-16 20:58:41 -04:00

sensors_freebsd_common_test.go

agent: simplify FreeBSD temperature sensor names

2026-08-16 21:16:12 -04:00

sensors_freebsd_common.go

agent: simplify FreeBSD temperature sensor names

2026-08-16 21:16:12 -04:00

sensors_freebsd.go

feat: Add support for reading CPU (dev.cpu.*.temperature) and ACPI thermal zone (hw.acpi.thermal.tz*) temperature sensors on FreeBSD systems. (#2227)

2026-08-16 20:58:41 -04:00

sensors_test.go

fix windows sensor mocks and data directory tests

2026-08-26 11:50:19 -04:00

sensors_windows.go

fix windows sensor mocks and data directory tests

2026-08-26 11:50:19 -04:00

sensors.go

agent: add SENSORS_TIMEOUT env var (#1871)

2026-04-02 15:10:49 -04:00

server_test.go

fix(agent): remove unsynchronized hubVersions cache causing concurrent map write panic (#2153)

2026-08-11 17:14:59 -04:00

server.go

fix(agent): remove unsynchronized hubVersions cache causing concurrent map write panic (#2153)

2026-08-11 17:14:59 -04:00

smart_nonwindows.go

embed smartctl in the windows binary (#1362)

2025-11-05 13:03:47 -05:00

smart_test.go

fix(agent): warn on critical ATA SMART attributes (#2275)

2026-08-30 11:23:52 -04:00

smart_windows.go

embed smartctl in the windows binary (#1362)

2025-11-05 13:03:47 -05:00

smart.go

fix(agent): warn on critical ATA SMART attributes (#2275)

2026-08-30 11:23:52 -04:00

system_test.go

fix(agent): count swap cache as used space (#2267)

2026-08-26 11:42:40 -04:00

system.go

feat: add ZFS monitoring (#2209)

2026-09-01 12:19:36 -04:00

systemd_nonlinux_test.go

agent: add separate glibc build with NVML support (#1618)

2026-01-12 15:38:13 -05:00

systemd_nonlinux.go

add missing systemd methods for nonlinux

2025-11-14 17:28:40 -05:00

systemd_test.go

test: update tests that use os.Setenv to t.Setenv

2026-03-20 15:00:28 -04:00

systemd.go

systemd: allow timer monitoring with SERVICE_PATTERNS (#1820)

2026-03-17 15:11:44 -04:00

update.go

feat: add fingerprint command to agent (#1726)

2026-02-06 14:32:57 -05:00

uptime_linux_test.go

fix(agent): read /proc/uptime on linux instead of sysinfo(2) (#2180)

2026-08-18 15:18:33 -04:00

uptime_linux.go

fix(agent): read /proc/uptime on linux instead of sysinfo(2) (#2180)

2026-08-18 15:18:33 -04:00

uptime_stub.go

fix(agent): read /proc/uptime on linux instead of sysinfo(2) (#2180)

2026-08-18 15:18:33 -04:00

zfs_pool_test.go

feat: add ZFS monitoring (#2209)

2026-09-01 12:19:36 -04:00

zfs_pool.go

feat: add ZFS monitoring (#2209)

2026-09-01 12:19:36 -04:00