Unverified Commit ad314ac8 authored by Tom Moulard's avatar Tom Moulard Committed by GitHub
Browse files

watchtower: add mechanism to update lastes images vrsion of running containers (#21)

parent 8380f567

.env.default

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@@ -47,3 +47,7 @@ VPN_IMAGE_VERSION= 
VPN_IPSEC_PSK=

VPN_PASSWORD=

VPN_USER=

WATCHTOWER_CLEANUP=

WATCHTOWER_IMAGE_VERSION=

WATCHTOWER_ROLLING_RESTART=

WATCHTOWER_SCHEDULE=

test_config.yml

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@@ -1117,6 +1117,17 @@ services: 
    restart: always

    volumes:

    - /lib/modules:/lib/modules:ro

  watchtower:

    environment:

      WATCHTOWER_CLEANUP: "true"

      WATCHTOWER_ROLLING_RESTART: "true"

      WATCHTOWER_SCHEDULE: '''0 0 2 * * *'''

    image: containrrr/watchtower:latest

    labels:

      traefik.enable: "False"

    restart: always

    volumes:

    - /var/run/docker.sock:/var/run/docker.sock:rw

  wordpress:

    depends_on:

      wordpress-db:

watchtower/README.md

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# Watchtower



https://containrrr.dev/watchtower/



A container-based solution for automating Docker container base image updates.



With watchtower you can update the running version of your containerized app

simply by pushing a new image to the Docker Hub or your own image registry.

Watchtower will pull down your new image, gracefully shut down your existing

container and restart it with the same options that were used when it was

deployed initially.

watchtower/docker-compose.watchtower.yml

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+14 −0
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version: '2'



services:

  watchtower:

    image: containrrr/watchtower:${WATCHTOWER_IMAGE_VERSION:-latest}

    environment:

      WATCHTOWER_CLEANUP: ${WATCHTOWER_CLEANUP:-true}

      WATCHTOWER_ROLLING_RESTART: ${WATCHTOWER_ROLLING_RESTART:-true}

      WATCHTOWER_SCHEDULE: ${WATCHTOWER_SCHEDULE:-'0 0 2 * * *'} # run at 2am everyday

    restart: always

    labels:

      traefik.enable: false

    volumes:

      - '/var/run/docker.sock:/var/run/docker.sock'