docker-compose-app-with-envoy.yml

version: '3'

services:
  myapplication_behind_envoy:
    image: tak2siva/tiny-mock-server
    environment:
      PORT: 8123
      CONTENT: 'this is app--ONE-- via envoy'
      CODE: 200
    networks:
      - xds-application
    deploy:
      replicas: 2
      update_config:
        delay: 60s
        parallelism: 1
  myapplication:
    image: envoyproxy/envoy:v1.7.0
    volumes:
      - $PWD/envoy-config.yaml:/envoy-config.yaml
    command: ["envoy", "-c", "/envoy-config.yaml", "--v2-config-only", "-l", "info"]
    # depends_on:
    #   - xds-server
    networks:
      - infra_xds-infra
      - xds-application
    ports:
      - "8123:8123"
      - "9901:9901"
    deploy:
      replicas: 1

  ## Import Consul KV Pairs
  consul-import:
    image: consul:latest
    restart: on-failure
    networks:
      - infra_xds-infra
    volumes:
      - $PWD/config/initialise/cluster-config.json:/cluster-config.json
      - $PWD/config/initialise/cluster-version.json:/cluster-version.json
      - $PWD/config/initialise/listener-config.json:/listener-config.json
      - $PWD/config/initialise/listener-version.json:/listener-version.json
      - $PWD/wait-for-command.sh:/scripts/wait-for-command.sh
    command: >
       sh -c 'chmod +x /scripts/wait-for-command.sh; sh /scripts/wait-for-command.sh -t 30 -c "curl -f http://consul-server-bootstrap:8500/v1/status/leader"
       && export CONSUL_HTTP_ADDR=consul-server-bootstrap:8500
       && consul kv put xDS/app-cluster/myapplication-cluster/CDS/config @cluster-config.json
       && consul kv put xDS/app-cluster/myapplication-cluster/CDS/version @cluster-version.json
       && consul kv put xDS/app-cluster/myapplication-cluster/LDS/config @listener-config.json
       && consul kv put xDS/app-cluster/myapplication-cluster/LDS/version @listener-version.json'

networks:
  infra_xds-infra:
    external: true
  xds-application:
    external: false