I have a docker-compose with 3 services: config-server, cpo-events and cpo-executor. I want that the services start only when config-server is ready because the services need the config files that are in config-server service.
docker-compose.yml:
version: '3.7'
services:
config-server:
container_name: cup-config-server
image: cup-config-server:1.0.0
expose:
- 8888
ports:
- 8888:8888
networks:
- spring-cloud-network
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:8888/cpo-executor/dev"]
interval: 30s
timeout: 10s
retries: 5
cpo-events:
container_name: cpo-events-kafka
image: cpo-events-kafka:1.0.0
expose:
- 8878
ports:
- 8878:8878
networks:
- spring-cloud-network
depends_on:
- config-server
links:
- config-server
cpo-executor:
container_name: cpo-executor
image: cpo-executor:1.0.0
expose:
- 8879
ports:
- 8879:8879
networks:
- spring-cloud-network
depends_on:
- config-server
links:
- config-server
networks:
spring-cloud-network:
driver: bridge
Depends_on, links, healthcheck, nothing is guaranteeing the two services(cpo-executor, cpo-event) to start only after config-server is ready.