「✨」 feat: added alert manager 🎉

docker/monitoring/alert-manager/Dockerfile

@@ -0,0 +1,15 @@
+FROM		prom/alertmanager:latest
+
+ARG			SMTP_SMARTHOST
+ARG			SMTP_FROM
+ARG			SMTP_AUTH_USERNAME
+ARG			SMTP_AUTH_PASSWORD
+ARG			EMAIL_TO
+
+COPY		alertmanager.yml /etc/alertmanager/alertmanager.yml
+
+RUN			sed -i "s|smtp_smarthost: *|smtp_smarthost: '${SMTP_SMARTHOST}'|" /etc/alertmanager/alertmanager.yml && \
+			sed -i "s|smtp_from: *|smtp_from: '${SMTP_FROM}'|" /etc/alertmanager/alertmanager.yml && \
+			sed -i "s|smtp_auth_username: *|smtp_auth_username: '${SMTP_AUTH_USERNAME}'|" /etc/alertmanager/alertmanager.yml && \
+			sed -i "s|smtp_auth_password: *|smtp_auth_password: '${SMTP_AUTH_PASSWORD}'|" /etc/alertmanager/alertmanager.yml && \
+			sed -i "s|to: *|to: '${EMAIL_TO}'|" /etc/alertmanager/alertmanager.yml

docker/monitoring/alert-manager/alertmanager.yml

@@ -0,0 +1,18 @@
+global:
+  smtp_smarthost: 
+  smtp_from: 
+  smtp_auth_username: 
+  smtp_auth_password: 
+
+route:
+  receiver: 'email-alerts'
+  group_by: ['alertname']
+  group_wait: 30s
+  group_interval: 5m
+  repeat_interval: 1h
+
+receivers:
+  - name: 'email-alerts'
+    email_configs:
+      - to: 
+        send_resolved: true

docker/monitoring/alert-manager/compose.yml

@@ -0,0 +1,22 @@
+services:
+  alert-manager:
+    container_name: transcendence-alert
+    build:
+      dockerfile: Dockerfile
+      context: .
+      args:
+        SMTP_SMARTHOST: ${SMTP_SMARTHOST}
+        SMTP_FROM: ${SMTP_FROM}
+        SMTP_AUTH_USERNAME: ${SMTP_AUTH_USERNAME}
+        SMTP_AUTH_PASSWORD: ${SMTP_AUTH_PASSWORD}
+        EMAIL_TO: ${EMAIL_TO}
+    ports: 
+      - 9093:9093
+    environment:
+      - TZ=Europe/Paris
+    depends_on:
+      prometheus:
+        condition: service_started
+    networks:
+      - prom
+    restart: unless-stopped

docker/monitoring/compose.yml

@@ -1,3 +1,4 @@
 include:
   - ./prometheus/compose.yml
   - ./exporters/compose.yml
+  - ./alert-manager/compose.yml

docker/monitoring/prometheus/config/prometheus.yml

@@ -1,11 +1,11 @@
 global:
   scrape_interval: 5s
 
-# alerting:
-#   alertmanagers:
-#     - static_configs:
-#       - targets:
-#         - alertmanager:9093
+alerting:
+  alertmanagers:
+    - static_configs:
+      - targets:
+        - transcendence-alert:9093
 
 scrape_configs:
   - job_name: 'prometheus'