docker-compose collapse after running another instance of docker-compose

Question

I have a docker-compose.yml that have been written for the option to run parallel in CI from different locations. But when I'm trying to run docker-compose up for the second time the containers of the first docker-compose's containers are shutting.

version: '3.7'

x-default-values: &default-values
  image: some_image:${CI_JOB_ID}
  env_file:
    - env_file.txt
  init: true
  volumes:
    - "first_vol:/some/path"
    - "second_vol:/some/path2"

x-rest-default-values: &rest-default-values
  image: some_image:${CI_JOB_ID}
  volumes:
    - "first_vol:/some/path"
  init: true

volumes:
  first_vol:
    name: ${CI_JOB_ID_first_vol
  second_vol:
    name: ${CI_JOB_ID}_second_vol
    external: true

networks:
  default:
    name: ${CI_JOB_ID}_net
    external: true

services:
  some_service:
    container_name: ${CI_JOB_ID}_some_service
    command: "some command"
    <<: *default-values
    env_file:
    - ${CI_PROJECT_DIR}/env_file.txt
  some_rest_service:
    container_name: ${CI_JOB_ID}_some_rest_service
    command: "some rest command"
    <<: *rest-default-values
  localstack:
    container_name: ${CI_JOB_ID}_localstack
    image: localstack:${CI_JOB_ID}
    env_file:
    - ${CI_PROJECT_DIR}/env_file.txt
    environment:
    - EDGE_PORT=4566
    - SERVICES=sqs,sns,s3

My docker-compose.yml look like this with more services but with pretty much same templates. Trying to understand what I'm missing that causing the docker-compose collapse when running more than one instance (those instances are running from different location: CI_PROJECT_DIR and with other CI_JOB_ID).

I can reproduce it locally and "debug" it, but I'm not sure what should I look for (the external volume is exist and also the network and the flow is fine when running one instance). So I would like to get an advise how to investigate it further.

I tried to run multiple instances of docker-compose in parallel. Expected to work but to container of the first instance are shutting down after the second instance is up.

Are all of the projects using the same Compose project name? (Do they run from the same directory; do use the `docker-compose -p` option or `$COMPOSE_PROJECT_NAME` environment variable?) For example, [How do I run the same docker-compose.yml several times on same docker daemon with different names?](https://stackoverflow.com/questions/41831582/how-do-i-run-the-same-docker-compose-yml-several-times-on-same-docker-daemon-wit) — David Maze, Jan 16 '23 at 17:21

docker-compose collapse after running another instance of docker-compose

0 Answers0