#6583 b'OCI runtime create failed with read-only volumes

[Anonymous]

Originally created by: shiftedreality

Description of the issue

There is some weird issue happens if any of volume magento is read-only. I didn't find any proper way to make this work currently.

Context information (for bug reports)

Output of docker-compose version

docker-compose version 1.23.2, build 1110ad01
docker-py version: 3.6.0
CPython version: 3.6.6
OpenSSL version: OpenSSL 1.1.0h  27 Mar 2018

Output of docker version

Client: Docker Engine - Community
 Version:           18.09.2
 API version:       1.39
 Go version:        go1.10.8
 Git commit:        6247962
 Built:             Sun Feb 10 04:12:39 2019
 OS/Arch:           darwin/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          18.09.2
  API version:      1.39 (minimum version 1.12)
  Go version:       go1.10.6
  Git commit:       6247962
  Built:            Sun Feb 10 04:13:06 2019
  OS/Arch:          linux/amd64
  Experimental:     true

Output of docker-compose config
(Make sure to add the relevant -f and other flags)

version: '2'
services:
  fpm:
    image: 'magento/magento-cloud-docker-php:7.1-fpm'
    ports:
      - 9000
    links:
      - db
    volumes:
      - 'magento:/var/www/magento:ro'
    volumes_from:
      - appdata
  db:
    image: 'mariadb:10.2'
    ports:
      - 3306
    volumes:
      - /var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=magento2
      - MYSQL_DATABASE=magento2
      - MYSQL_USER=magento2
      - MYSQL_PASSWORD=magento2
  web:
    image: 'magento/magento-cloud-docker-nginx:latest'
    ports:
      - '8030:80'
    links:
      - fpm
      - db
    volumes:
      - 'magento:/var/www/magento:ro'
    volumes_from:
      - appdata
  build:
    image: 'magento/magento-cloud-docker-php:7.1-cli'
    hostname: build.magento2.docker
    container_name: build
    depends_on:
      - db
    volumes:
      - '~/.composer/cache:/root/.composer/cache'
      - 'magento:/var/www/magento:rw'
    volumes_from:
      - appdata
  deploy:
    image: 'magento/magento-cloud-docker-php:7.1-cli'
    hostname: deploy.magento2.docker
    container_name: deploy
    depends_on:
      - db
    volumes:
      - '~/.composer/cache:/root/.composer/cache'
      - 'magento:/var/www/magento:ro'
    volumes_from:
      - appdata
  cron:
    image: 'magento/magento-cloud-docker-php:7.1-cli'
    hostname: cron.magento2.docker
    container_name: cron
    depends_on:
      - db
    volumes:
      - '~/.composer/cache:/root/.composer/cache'
      - 'magento:/var/www/magento:ro'
    volumes_from:
      - appdata
    command: run-cron
  appdata:
    image: tianon/true
    volumes:
      - '.:/var/www/ece-tools'
      - /var/www/magento/pub/static
      - /var/www/magento/pub/media
      - /var/www/magento/var
      - /var/www/magento/app/etc
volumes:
  magento: {  }

Steps to reproduce the issue

1. Run docker-compose up -d

Observed result

• Errors

  ERROR: for cron Cannot start service cron: b'OCI runtime create failed: container_linux.go:344: starting container process caused "process_linux.go:424: container init caused \"rootfs_linux.go:58: mounting \\\"/var/lib/docker/volumes/7d24f15f654301784aa3d664964a971d6927f4d6dc2631b2bd5610ae7546f10f/_data\\\" to rootfs \\\"/var/lib/docker/overlay2/66f4ae310ed45dccdf8dc4367f30d692b467a571618f95192aa20b4ddd905baa/merged\\\" at \\\"/var/lib/docker/overlay2/66f4ae310ed45dccdf8dc4367f30d692b467a571618Creating deploy ... error
  /var/www/magento/var: read-only file system\\\"\"": unknown'

Expected result

• Containers started

Stacktrace / full error message

(paste here)

Additional information

OS version / distribution, docker-compose install method, etc.