Enable webapi for prometheus

Author: pool2win

docker/Dockerfile.prometheus

@@ -12,5 +12,7 @@ ENTRYPOINT ["/usr/local/bin/prometheus-entrypoint.sh"]
 # Default command arguments (can be overridden in docker-compose)
 CMD ["--storage.tsdb.path=/prometheus", \
     "--web.enable-admin-api", \
-     "--web.console.libraries=/usr/share/prometheus/console_libraries", \
-     "--web.console.templates=/usr/share/prometheus/consoles"]
+    "--storage.tsdb.retention.time=15d", \
+    "--storage.tsdb.retention.size=40GB", \
+    "--web.console.libraries=/usr/share/prometheus/console_libraries", \
+    "--web.console.templates=/usr/share/prometheus/consoles"]

docker/docker-compose.yml

@@ -52,6 +52,9 @@ services:
       - '--storage.tsdb.path=/prometheus'
       - '--web.console.libraries=/usr/share/prometheus/console_libraries'
       - '--web.console.templates=/usr/share/prometheus/consoles'
+      - '--web.enable-admin-api'
+      - "--storage.tsdb.retention.time=15d"
+      - "--storage.tsdb.retention.size=40GB"
     extra_hosts:
       - "host.docker.internal:host-gateway"
     healthcheck: