go-demo-instrument-alert-short.yml

version: '3'

services:

  main:
    image: vfarcic/go-demo
    environment:
      - DB=db
    networks:
      - proxy
      - monitor
    deploy:
      replicas: 3
      update_config:
        parallelism: 1
        delay: 10s
      labels:
        - com.df.notify=true
        - com.df.distribute=true
        - com.df.servicePath=/demo
        - com.df.port=8080
        - com.df.scaleMin=2
        - com.df.scaleMax=4
        - com.df.scrapePort=8080
        - com.df.alertName.1=mem_limit
        - com.df.alertIf.1=@service_mem_limit:0.8
        - com.df.alertFor.1=5m
        - com.df.alertName.2=resptimeabove
        - com.df.alertIf.2=@resp_time_above:0.1,5m,0.99
        - com.df.alertName.3=resptimebelow
        - com.df.alertIf.3=@resp_time_below:0.025,5m,0.75
      resources:
        reservations:
          memory: 5M
        limits:
          memory: 10M

  db:
    image: mongo
    networks:
      - proxy
    deploy:
      resources:
        reservations:
          memory: 40M
        limits:
          memory: 80M

networks:
  proxy:
    external: true
  monitor:
    external: true