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Show notes from similar earlier incidents

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Each incident gets a signature: the alert name plus the group labels that
say what is broken, minus the ones that only say where it ran (instance,
pod, container, ...). GET /api/incidents/{id}/similar returns resolved
incidents in the same team with the same signature that have notes.

Notes can be marked as the resolution note, "what fixed it", either with a
resolution field on resolve or pinned on a note. Those lead the similar
list, show on the incident page as "Seen before", and the triggered
notification carries the latest one.

Claude-Session: https://claude.ai/code/session_01MMados3BD1oSjevHxbmVqU
This commit is contained in:
Niklas Ye
2026-09-25 15:42:25 +02:00
parent 734cd9c5fd
commit 60ebb75cd2
12 changed files with 400 additions and 23 deletions
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internal/api/alertmanager.go
+3 -3
View File
@@ -384,10 +384,10 @@ func openIncident(ctx context.Context, q querier, notify NotifyConfig, teamID in
var id int64
err = q.QueryRowContext(ctx, `
INSERT INTO incidents (team_id, group_key, title, group_labels, status, severity, triggered_at, assigned_to)
VALUES ($1, $2, $3, $4::jsonb, 'triggered', $5, $6, $7)
INSERT INTO incidents (team_id, group_key, title, group_labels, signature, status, severity, triggered_at, assigned_to)
VALUES ($1, $2, $3, $4::jsonb, $5, 'triggered', $6, $7, $8)
RETURNING id`,
teamID, groupKey, title, string(labelsJSON), severity,
teamID, groupKey, title, string(labelsJSON), incidentSignature(groupLabels, title), severity,
time.Now().Unix(), onCall).Scan(&id)
if err != nil {
return 0, err