I’ve pulled together a cd solution for my own little personal projects using
docker-compose, but no matter what I try I have ~10 seconds of down-time every time I redeploy.
My CI service uploads new docker images under certain tags, and then hits a webhook. The webhook triggers the following script:
docker-compose pull docker-compose up -d
Here is my
version: '3' services: backend: restart: always image: <image name>/backend:latest deploy: replicas: 2 networks: - back static: restart: always image: <image name>/static:latest deploy: replicas: 2 depends_on: - backend ports: - "7180:80" networks: - front - back networks: front: back:
replicas seems to be ignored, since I’m not in swarm mode. I’m not 100% sure what swarm mode is. I’m starting to venture into several areas I’m not very comfortable, and thought I’d seek some advice. What should I do to have zero down-time deployments?