chore(infra): Finalize local docker stack (Monitoring, Frontends, Fixes)

2025-12-06 21:00:12 +01:00
parent edfa74365f
commit b3927ed97c
9 changed files with 120 additions and 102 deletions
@@ -0,0 +1,26 @@
+global:
+  resolve_timeout: 5m
+  # FIX: Hier müssen echte Werte stehen, keine Variablen!
+  # Wenn du noch keinen SMTP hast, trag Dummy-Werte ein, damit der Container startet.
+  smtp_smarthost: 'smtp.gmail.com:587'
+  smtp_from: 'alertmanager@meldestelle.at'
+  smtp_auth_username: 'deine-email@gmail.com'
+  smtp_auth_password: 'dein-passwort'
+  smtp_require_tls: true
+
+route:
+  receiver: 'email-notifications'
+  # ... (Rest bleibt gleich)
+
+receivers:
+  - name: 'email-notifications'
+    email_configs:
+      - to: 'admin@meldestelle.at'
+        send_resolved: true
+
+  - name: 'slack-critical'
+    slack_configs:
+      # FIX: Auch hier die echte Webhook URL eintragen oder den Block entfernen, wenn nicht genutzt
+      - api_url: 'https://hooks.slack.com/services/example'
+        channel: '#alerts-critical'
+        # ...
@@ -1,82 +0,0 @@
-global:
-  resolve_timeout: 5m
-  # SMTP configuration for email alerts - use environment variables
-  smtp_smarthost: '${SMTP_SMARTHOST:-smtp.example.com:587}'
-  smtp_from: '${SMTP_FROM:-alertmanager@meldestelle.at}'
-  smtp_auth_username: '${SMTP_AUTH_USERNAME:-alertmanager@meldestelle.at}'
-  smtp_auth_password: '${SMTP_AUTH_PASSWORD}'
-  smtp_require_tls: true
-
-# The root route on which each incoming alert enters.
-route:
-  # The root route must not have any matchers as it is the entry point for all alerts
-  # The default receiver is the one that handles alerts that don't match any of the specific routes
-  receiver: 'email-notifications'
-
-  # How long to wait before sending a notification again if it has already been sent successfully
-  repeat_interval: 4h
-
-  # How long to initially wait to send a notification for a group of alerts
-  group_wait: 30s
-
-  # How long to wait before sending a notification about new alerts that are added to a group
-  group_interval: 5m
-
-  # A default grouping of alerts
-  group_by: ['alertname', 'cluster', 'service']
-
-  # Child routes for specific alert categories
-  routes:
-  - receiver: 'slack-critical'
-    matchers:
-      - severity="critical"
-    repeat_interval: 1h
-
-  - receiver: 'slack-warnings'
-    matchers:
-      - severity="warning"
-    repeat_interval: 12h
-
-# Inhibition rules allow to mute a set of alerts given that another alert is firing
-inhibit_rules:
-  - source_matchers:
-      - severity="critical"
-    target_matchers:
-      - severity="warning"
-    # Apply inhibition if the alertname is the same
-    equal: ['alertname', 'cluster', 'service']
-
-# Receivers define notification integrations
-receivers:
- name: 'email-notifications'
-  email_configs:
-  - to: 'admin@meldestelle.at'
-    send_resolved: true
-
- name: 'slack-critical'
-  slack_configs:
-  - api_url: '${SLACK_WEBHOOK_URL_CRITICAL}'
-    channel: '${SLACK_CHANNEL_CRITICAL:-#alerts-critical}'
-    send_resolved: true
-    title: '{{ .CommonAnnotations.summary }}'
-    text: >-
-      {{ range .Alerts }}
-        *Alert:* {{ .Annotations.summary }}
-        *Description:* {{ .Annotations.description }}
-        *Severity:* {{ .Labels.severity }}
-        *Instance:* {{ .Labels.instance }}
-      {{ end }}
-
- name: 'slack-warnings'
-  slack_configs:
-  - api_url: '${SLACK_WEBHOOK_URL_WARNINGS}'
-    channel: '${SLACK_CHANNEL_WARNINGS:-#alerts-warnings}'
-    send_resolved: true
-    title: '{{ .CommonAnnotations.summary }}'
-    text: >-
-      {{ range .Alerts }}
-        *Alert:* {{ .Annotations.summary }}
-        *Description:* {{ .Annotations.description }}
-        *Severity:* {{ .Labels.severity }}
-        *Instance:* {{ .Labels.instance }}
-      {{ end }}
@@ -11,10 +11,10 @@ global:
 alerting:
  alertmanagers:
    - static_configs:
-      - targets:
-          # Da wir Alertmanager noch nicht im Docker Compose haben (kommt noch!),
-          # lassen wir das vorerst auskommentiert oder fügen den Container hinzu.
-          - "alertmanager:9093"
+        - targets:
+            # Da wir Alertmanager noch nicht im Docker Compose haben (kommt noch!),
+            # lassen wir das vorerst auskommentiert oder fügen den Container hinzu.
+            - "alertmanager:9093"

 rule_files:
  - "/etc/prometheus/rules/alerts.yaml"
@@ -61,3 +61,8 @@ scrape_configs:
      - source_labels: [ __meta_consul_address, __meta_consul_service_port ]
        separator: ':'
        target_label: instance
+
+  # Job 4: Postgres Exporter (Statisch, da kein Consul-Client im Image)
+  - job_name: 'postgres-exporter'
+    static_configs:
+      - targets: [ 'postgres-exporter:9187' ]