I have setup docker-compose to run phpmyadmin and mysql. Here is my docker-compose.yml
version: "3.9"
networks:
local_web_network:
driver: bridge
volumes:
mysql_data:
driver: local
services:
mysql:
image: mysql:8.0
container_name: local_mysql
restart: always
tty: true
ports:
- "3306:3306"
command: --default-authentication-plugin=mysql_native_password
environment:
MYSQL_DATABASE: local_master
MYSQL_ROOT_PASSWORD: secret
MYSQL_USER: homestead
MYSQL_PASSWORD: secret
volumes:
- mysql_data:/var/lib/mysql
networks:
- local_web_network
phpmyadmin:
image: phpmyadmin/phpmyadmin
container_name: local_phpmyadmin
restart: always
tty: true
ports:
- "8083:80"
environment:
PMA_HOST: local_mysql
PMA_ABSOLUTE_URI: http://db.test
MYSQL_ROOT_PASSWORD: secret
networks:
- local_web_network
extra_hosts:
- 'db.test:127.0.0.1'
I have configured the windows hosts file with the below settings
127.0.0.1 db.test
I have successfully run the docker containers without any errors. I have tried accessing the http://127.0.0.1:8083 or http://db.test:8083 it works and displays the phpmyadmin login page.
But the problem here is, i am unable to access the page without specifying the port i.e http://db.test. How do i get this working without specifying the port?
Related
I have the following docker-compose file.
version: "3.7"
services:
main:
container_name: buspack_main
build:
context: .
target: development
volumes:
- .:/usr/src/app
- /usr/src/app/node_modules
ports:
- ${API_PORT}:${API_PORT}
command: bash -c "npm install --save && npm run start:dev"
env_file:
- .env
networks:
- webnet
depends_on:
- db
links:
- db
restart: always
db:
container_name: buspack_db
image: mysql:5.7.33
networks:
- webnet
environment:
MYSQL_ROOT_PASSWORD: 123456
MYSQL_DATABASE: "backendnest"
ports:
- 23306:3306
restart: always
volumes:
- ./db:/var/lib/mysql:rw
phpmyadmin:
container_name: buspack_phpmyadmin
image: phpmyadmin/phpmyadmin
depends_on:
- db
restart: always
ports:
- '8030:80'
environment:
PMA_HOST: buspack_db
MYSQL_ROOT_PASSWORD: 123456
networks:
webnet:
volumes:
db: {}
My problem Is that when I try to login with phpmyadmin I get the following error:
mysqli::real_connect(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution
And also
mysqli::real_connect(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution
Is there something I'm missing?
networks:
- webnet
add webnet network to phpmyadmin service
There are more options to solve the connection.
Add phpmyadmin container to webnet network as Def Soudani suggests. The YML example provided overrides the default network. Since the phpMyAdmin is lacking the network config, it won't be on the webnet docker network by default.
Remove all networks related config from the YML. Since compose already creates a default network (docs) for the containers within one YML file.
Use the PMA_ARBITRARY=1 (docs )which allows you to enter a database server hostname on login form.
Example of my YML setup with custom bridge networking:
version: '3.8'
services:
mysql:
image: mysql:5.7
container_name: myapp-mysql-db
restart: unless-stopped
ports:
- "3306:3306"
environment:
MYSQL_DATABASE: ${DB_DATABASE}
MYSQL_ROOT_PASSWORD: ${DB_PASSWORD}
MYSQL_PASSWORD: ${DB_PASSWORD}
MYSQL_USER: ${DB_USERNAME}
volumes:
- ./database/dbdata:/var/lib/mysql
networks:
- myapp-network
phpmyadmin:
image: phpmyadmin:latest
container_name: phpmyadmin
ports:
# 8080 is the host port and 80 is the docker port
- 8080:80
environment:
PMA_HOST: mysql
UPLOAD_LIMIT: 20M
MYSQL_USERNAME: ${DB_USERNAME}
MYSQL_ROOT_PASSWORD: ${DB_PASSWORD}
restart: unless-stopped
networks:
# define your network where all containers are connected to each other
- myapp-network
networks:
myapp-network:
driver: bridge
I am trying to build up a docker-compose file to run all components I need for my app. The app, mysql (mariadb) and phpmyadmin is running but I can't login to my database.
Following docker-compose.yml:
version: '3.7'
networks:
laravel:
services:
php:
image: php:7.4-fpm
build: .conf/php/
restart: always
ports:
- '9000:9000'
working_dir: /var/www
volumes:
- ./src:/var/www
- .conf/php/conf.d/error_reporting.ini:/usr/local/etc/php/conf.d/error_reporting.ini
- .conf/php/conf.d/custom.ini:/usr/local/etc/php/conf.d/custom.ini
networks:
- laravel
fpm:
image: php:7.4-fpm
restart: always
volumes:
- ./src:/var/www
networks:
- laravel
nginx:
image: nginx:latest
ports:
- 8000:80
volumes:
- ./src:/var/www
- ./var/log/nginx:/var/log/nginx
- .conf/nginx/default.conf:/etc/nginx/conf.d/default.conf
networks:
- laravel
mariadb:
image: mariadb:latest
ports:
- 3306:3306
volumes:
- mariadb-volume:/var/lib/mysql
restart: always
environment:
MYSQL_ALLOW_EMPTY_PASSWORD: "no"
MYSQL_DATABASE: app
MYSQL_USER: admin
MYSQL_PASSWORD: secret
MYSQL_ROOT_PASSWORD: secret
networks:
- laravel
phpmyadmin:
image: phpmyadmin
container_name: pma
environment:
MYSQL_DATABASE: app
PMA_HOST: mariadb
depends_on:
- mariadb
ports:
- '8081:80'
networks:
- laravel
volumes:
mariadb-volume:
When I try to login, I get the following error:
mysqli::real_connect(): (HY000/1045): Access denied for user 'admin'#'172.31.0.6' (using password: YES)
I tried to find a solution.. something like set up the right env vars for mysql or set up a bridge between mysql and phpmyadmin. I did the network bridge and I can't really see the problem with my env vars.
Any clue?
System: Windows 10
Edit:
Found the problem. I just did docker-compose down -v ( -v = Remove named volumes declared in the volumes section of the Compose file and anonymous volumes )
and it worked :)
May be you can set for phpmyadmin by this command:
phpmyadmin:
image: phpmyadmin:latest
container_name: pma
restart: always
environment:
MYSQL_DATABASE: app
PMA_HOST: mariadb
depends_on:
- mariadb
ports:
- '8081:80'
networks:
- laravel
I dockerized a Laravel project and I want to run PhpMyAdmin while running beside MySQL.
My problem is I can't login PhpMyAdmin in PhpMyAdmin page.
Here is the error: mysqli::real_connect(): php_network_getaddresses: getaddrinfo failed: Name or service not known.
This is the content of my docker-compose.yml file:
version: '3'
networks:
laravel:
services:
mysql:
image: mysql:5.7.22
container_name: mysql
tty: true
restart: unless-stopped
ports:
- "4506:3306"
volumes:
- ./mysql:/var/lib/mysql
environment:
MYSQL_DATABASE: homestead
MYSQL_USER: homestead
MYSQL_PASSWORD: secret
MYSQL_ROOT_PASSWORD: secret
MYSQL_TAGS: dev
SERVICE_NAME: mysql
networks:
- laravel
phpmyadmin:
image: phpmyadmin/phpmyadmin
depends_on:
- mysql
ports:
- 8181:80
environment:
MYSQL_USERNAME: homestead
MYSQL_ROOT_PASSWORD: secret
networks:
- laravel
What am I missing?
You need to specify the PMA_HOST environment variable to tell phpmyadmin where to find the mysql server (in this case, the hostname is simply the service name, mysql):
version: '3'
networks:
laravel:
services:
mysql:
image: mysql:5.7.22
container_name: mysql
tty: true
restart: unless-stopped
ports:
- "4506:3306"
volumes:
- ./mysql:/var/lib/mysql
environment:
MYSQL_DATABASE: homestead
MYSQL_USER: homestead
MYSQL_PASSWORD: secret
MYSQL_ROOT_PASSWORD: secret
MYSQL_TAGS: dev
SERVICE_NAME: mysql
networks:
- laravel
phpmyadmin:
image: phpmyadmin/phpmyadmin
depends_on:
- mysql
ports:
- 8181:80
environment:
PMA_HOST: mysql
MYSQL_USERNAME: homestead
MYSQL_ROOT_PASSWORD: secret
networks:
- laravel
I've created a docker-compose file for PHP dev but I cannot connect to the DB with sequel pro neither from the APP.
version: '3'
services:
#PHP Service
app:
build:
context: .
dockerfile: Dockerfile
image: digitalocean.com/php
container_name: app
restart: unless-stopped
tty: true
environment:
SERVICE_NAME: app
SERVICE_TAGS: dev
working_dir: /var/www
volumes:
- ./:/var/www
- ./php/local.ini:/usr/local/etc/php/conf.d/local.ini
networks:
- app-network
#Nginx Service
webserver:
image: nginx:alpine
container_name: webserver
restart: unless-stopped
tty: true
volumes:
- ./:/var/www
- ./nginx/conf.d/:/etc/nginx/conf.d/
ports:
- "80:80"
- "443:443"
networks:
- app-network
#MySQL Service
db:
image: mysql:latest
container_name: db
restart: unless-stopped
tty: true
ports:
- "3306:3306"
expose:
# Opens port 3306 on the container
- '3306'
environment:
MYSQL_DATABASE: laravel
MYSQL_USER: laraveluser
MYSQL_PASSWORD: root
MYSQL_ROOT_PASSWORD: root
SERVICE_TAGS: dev
SERVICE_NAME: mysql
volumes:
- ./mysql/data:/var/lib/mysql
- ./mysql/my.cnf:/etc/my.cnf
networks:
- app-network
#Docker Networks
networks:
app-network:
driver: bridge
everything works OK and no errors are displayed but when I'm trying to connect to the DB in any way it doesn't work docker-compose exec app PHP artisan migrate nor with sequel Pro, what's wrong with my config?
The only way to access the DB is with docker-compose exec db bash
here the full repo
straight from the GitHub repo I have the answer, though I haven't tried yet as I think I'm going to stick with 5.7 for now.
You might need to add --default-auth=mysql_native_password to your command
Mysql:8 uses caching_sha2_password by default https://dev.mysql.com/doc/refman/8.0/en/upgrading-from-previous-series.html#upgrade-caching-sha2-password
#454 (comment)
After digging into your code, I found that you need to update .env.example file
Replace DB_HOST=db on line 10.
You must have missed it, but it is already mentioned in the post that you had referred, under the heading "Step 8 — Modifying Environment Settings and Running the Containers".
I'm learning to use docker to make my development easier but I'm still failing access mysql.
Here is my docker-compose.yaml:
version: '3.3'
services:
# Database
db:
image: mysql:latest
ports:
- '3306:3306'
volumes:
- db_data:/var/lib/mysql
restart: always
environment:
MYSQL_ROOT_PASSWORD: password
MYSQL_DATABASE: dev1
MYSQL_USER: root
MYSQL_PASSWORD: password
networks:
- wpsite
# Wordpress
wordpress:
depends_on:
- db
image: wordpress:latest
ports:
- '8000:80'
restart: always
volumes: ['./:/var/www/html']
environment:
WORDPRESS_DB_HOST: db:3306
WORDPRESS_DB_USER: root
WORDPRESS_DB_PASSWORD: password
WORDPRESS_DB_NAME: dev1
networks:
- wpsite
networks:
wpsite:
volumes:
db_data:
Wordpress is running without difficulties which means that mysql must be alright too. I'm on Linux and trying to connect database via mysql workbench. It appears that connection is also ok expect for, there is no schema and so no wordpress tables.
I tried to add also phpmyadmin into docker-compose.yaml:
phpmyadmin:
depends_on:
- db
image: phpmyadmin/phpmyadmin
restart: always
ports:
- '8080:80'
environment:
PMA_HOST: db
MYSQL_ROOT_PASSWORD: password
networks:
- wpsite
but here I get following error after attempt to access db:
What I miss?
EDIT:
here is overview of running containers:
So i modified your docker-compose , with 2 small changes , and i dont have a issue .
I created a user for wordpress ( userdev1 ) in mysql .
The root is already here and can have some restrictions for remote access .
Via phpmyadmin i can login with userdev1 or root
You want a network access with the root account you must set this variable
MYSQL_ROOT_HOST .
You can find more information on this page (
https://dev.mysql.com/doc/mysql-installation-excerpt/5.7/en/docker-mysql-more-topics.html#docker_var_mysql-root-host )
version: '3.3'
services:
# Database
db:
image: mysql:5.7
ports:
- '3306:3306'
volumes:
- db_data:/var/lib/mysql
restart: always
environment:
MYSQL_ROOT_PASSWORD: password4root
MYSQL_DATABASE: dev1
MYSQL_USER: userdev1
MYSQL_PASSWORD: password4dev1
networks:
- wpsite
# Wordpress
wordpress:
depends_on:
- db
image: wordpress:latest
ports:
- '8000:80'
restart: always
volumes: ['./:/var/www/html']
environment:
WORDPRESS_DB_HOST: db:3306
WORDPRESS_DB_USER: userdev1
WORDPRESS_DB_PASSWORD: password4dev1
WORDPRESS_DB_NAME: dev1
networks:
- wpsite
phpmyadmin:
depends_on:
- db
image: phpmyadmin/phpmyadmin
restart: always
ports:
- '8080:80'
environment:
PMA_HOST: db
networks:
- wpsite
networks:
wpsite:
volumes:
db_data:
** UPDATED **
With the very last version of mysql docker image ( aka mysql 8.0 ),
you must change the default-authentification to mysql_native_password to be comptatible with legacy mysql client
source :
https://dev.mysql.com/doc/mysql-installation-excerpt/8.0/en/upgrading-from-previous-series.html#upgrade-caching-sha2-password
image: mysql:latest
command: --default-authentication-plugin=mysql_native_password