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

Adds a user-configurable "Failed Services" alert that notifies when any
tracked systemd service enters the failed state, and again when all services
recover.

---------

Signed-off-by: Martin Stenröse <martin@stenrose.se>
Co-authored-by: henrygd <hank@henrygd.me>
This commit is contained in:
Martin Stenröse
2026-09-02 02:41:48 +02:00
committed by GitHub
parent ed88e6efae
commit 097180e8d7
17 changed files with 891 additions and 52 deletions

View File

@@ -63,3 +63,25 @@ func TestStatsLegacyBatteryPayload(t *testing.T) {
assert.Contains(t, payload, "bat")
assert.NotContains(t, payload, "bats")
}
func TestCombinedDataSystemdUpdateMarkerTransport(t *testing.T) {
data := CombinedData{SystemdServicesUpdated: true}
jsonData, err := json.Marshal(data)
require.NoError(t, err)
var decodedJSON CombinedData
require.NoError(t, json.Unmarshal(jsonData, &decodedJSON))
assert.True(t, decodedJSON.SystemdServicesUpdated)
assert.Empty(t, decodedJSON.SystemdServices)
cborData, err := cbor.Marshal(data)
require.NoError(t, err)
var decodedCBOR CombinedData
require.NoError(t, cbor.Unmarshal(cborData, &decodedCBOR))
assert.True(t, decodedCBOR.SystemdServicesUpdated)
assert.Empty(t, decodedCBOR.SystemdServices)
var legacy CombinedData
require.NoError(t, json.Unmarshal([]byte(`{"stats":{},"info":{},"container":[]}`), &legacy))
assert.False(t, legacy.SystemdServicesUpdated)
}