adjusted TSDB retention time to one year

1 changed files with 3 additions and 0 deletions
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -17,6 +17,9 @@ services:
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - tsdb:/prometheus:rw
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+      - '--storage.tsdb.retention.time=1y'
  grafana:
    container_name: grafana
    hostname: grafana