ERR_CONNECTION_REFUSED - All containers

[jasenwyatt]

Codebase

mounted codebase

Host OS

macOS Mojave 10.14.6

Docker info output

Client:
 Debug Mode: false

Server:
 Containers: 143
  Running: 8
  Paused: 0
  Stopped: 135
 Images: 15
 Server Version: 19.03.2
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Native Overlay Diff: true
 Logging Driver: json-file
 Cgroup Driver: cgroupfs
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 894b81a4b802e4eb2a91d1ce216b8817763c29fb
 runc version: 425e105d5a03fabd737a126ad93d62a9eeede87f
 init version: fec3683
 Security Options:
  seccomp
   Profile: default
 Kernel Version: 4.9.184-linuxkit
 Operating System: Docker Desktop
 OSType: linux
 Architecture: x86_64
 CPUs: 8
 Total Memory: 1.951GiB
 Name: docker-desktop
 ID: TSFI:QTL2:AGJI:GITA:LUL3:VSE5:GHUN:KMGN:65YI:BVOP:PQLW:NVDK
 Docker Root Dir: /var/lib/docker
 Debug Mode: true
  File Descriptors: 75
  Goroutines: 82
  System Time: 2019-09-17T16:52:29.8397118Z
  EventsListeners: 2
 HTTP Proxy: gateway.docker.internal:3128
 HTTPS Proxy: gateway.docker.internal:3129
 Registry: https://index.docker.io/v1/
 Labels:
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Live Restore Enabled: false
 Product License: Community Engine

Docker compose file

Make sure you remove all commented services.

version: "3"

services:
  mariadb:
    image: wodby/mariadb:$MARIADB_TAG
    container_name: "${PROJECT_NAME}_mariadb"
    stop_grace_period: 30s
    environment:
      MYSQL_ROOT_PASSWORD: $DB_ROOT_PASSWORD
      MYSQL_DATABASE: $DB_NAME
      MYSQL_USER: $DB_USER
      MYSQL_PASSWORD: $DB_PASSWORD
#    volumes:
#      - ./mariadb-init:/docker-entrypoint-initdb.d # Place init .sql file(s) here.
#      - /path/to/mariadb/data/on/host:/var/lib/mysql # I want to manage volumes manually.

  php:
    image: wodby/wordpress-php:$PHP_TAG
    container_name: "${PROJECT_NAME}_php"
    environment:
      PHP_SENDMAIL_PATH: /usr/sbin/sendmail -t -i -S mailhog:1025
      DB_HOST: $DB_HOST
      DB_USER: $DB_USER
      DB_PASSWORD: $DB_PASSWORD
      DB_NAME: $DB_NAME
      PHP_FPM_USER: wodby
      PHP_FPM_GROUP: wodby
## Read instructions at https://wodby.com/stacks/wordpress/docs/local/xdebug/
#      PHP_XDEBUG: 1
#      PHP_XDEBUG_DEFAULT_ENABLE: 1
#      PHP_XDEBUG_REMOTE_CONNECT_BACK: 0
#      PHP_IDE_CONFIG: serverName=my-ide
#      PHP_XDEBUG_REMOTE_HOST: 172.17.0.1 # Linux
#      PHP_XDEBUG_REMOTE_HOST: 10.254.254.254 # macOS
#      PHP_XDEBUG_REMOTE_HOST: 10.0.75.1 # Windows
    volumes:
      - ./public:/var/www/html
## For macOS users (https://wodby.com/stacks/wordpress/docs/local/docker-for-mac/)
#      - ./:/var/www/html:cached # User-guided caching
#      - docker-sync:/var/www/html # Docker-sync
## For XHProf and Xdebug profiler traces
#      - files:/mnt/files

  nginx:
    image: wodby/nginx:$NGINX_TAG
    container_name: "${PROJECT_NAME}_nginx"
    depends_on:
      - php
    environment:
      NGINX_STATIC_OPEN_FILE_CACHE: "off"
      NGINX_ERROR_LOG_LEVEL: debug
      NGINX_BACKEND_HOST: php
      NGINX_VHOST_PRESET: wordpress
      #NGINX_SERVER_ROOT: /var/www/html/subdir
    volumes:
      - ./public:/var/www/html
# Options for macOS users (https://wodby.com/stacks/wordpress/docs/local/docker-for-mac/)
#      - ./:/var/www/html:cached # User-guided caching
#      - docker-sync:/var/www/html # Docker-sync
    labels:
      - 'traefik.backend=${PROJECT_NAME}_nginx'
      - 'traefik.port=80'
      - 'traefik.frontend.rule=Host:${PROJECT_BASE_URL}'

  mailhog:
    image: mailhog/mailhog
    container_name: "${PROJECT_NAME}_mailhog"
    labels:
      - 'traefik.backend=${PROJECT_NAME}_mailhog'
      - 'traefik.port=8025'
      - 'traefik.frontend.rule=Host:mailhog.${PROJECT_BASE_URL}'

  portainer:
    image: portainer/portainer
    container_name: "${PROJECT_NAME}_portainer"
    command: --no-auth -H unix:///var/run/docker.sock
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    labels:
      - 'traefik.backend=${PROJECT_NAME}_portainer'
      - 'traefik.port=9000'
      - 'traefik.frontend.rule=Host:portainer.${PROJECT_BASE_URL}'

  traefik:
    image: traefik
    container_name: "${PROJECT_NAME}_traefik"
    command: -c /dev/null --web --docker --logLevel=INFO
    ports:
      - '8000:80'
#      - '8080:8080' # Dashboard
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock

Logs output

2019/09/17 16:41:18 [notice] 1#1: using the "epoll" event method
2019/09/17 16:41:18 [notice] 1#1: nginx/1.17.0
2019/09/17 16:41:18 [notice] 1#1: built by gcc 6.4.0 (Alpine 6.4.0)
2019/09/17 16:41:18 [notice] 1#1: OS: Linux 4.9.184-linuxkit
2019/09/17 16:41:18 [notice] 1#1: getrlimit(RLIMIT_NOFILE): 1048576:1048576
2019/09/17 16:41:18 [notice] 1#1: start worker processes
2019/09/17 16:41:18 [notice] 1#1: start worker process 45
2019/09/17 16:41:18 [notice] 1#1: start worker process 46
2019/09/17 16:41:18 [notice] 1#1: start worker process 47
2019/09/17 16:41:18 [notice] 1#1: start worker process 48
2019/09/17 16:41:18 [notice] 1#1: start worker process 49
2019/09/17 16:41:18 [notice] 1#1: start worker process 50
2019/09/17 16:41:18 [notice] 1#1: start worker process 51
2019/09/17 16:41:18 [notice] 1#1: start worker process 52

Been using this for awhile with no issues and suddenly today I'm getting ERR_CONNECTION_REFUSED when browsing http://wp.docker.localhost:8000/ . or http://portainer.wp.docker.localhost:8000.

[csandanov]

Traefik has released a new latest image (v2) which is not backward compatible with v1. I've updated traefik tag to v1. You should update your traefik image to traefik:1.7-alpine

[jasenwyatt]

Updated traefik image to traefik:1.7-alpine and it works now.

Thank you!

[csandanov]

Docker4WordPress 5.4.12 has been released with traefik v2 support, update your docker-compose.yml with new traefik service and traefik labels.