mysqldockerdnsadminer

php_network_getaddresses: getaddrinfo failed error in Docker's adminer


I have problem with access to adminer in my docker container with laravel 5/mysql app. I got error :

SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name does not resolve

My docker-compose.yml :

version: '3'

services:

    votes_app:
        build:
            context: ./web
            dockerfile: Dockerfile.yml

        container_name: votes_app_container
        environment:
            - APACHE_RUN_USER=#1000
        volumes:
            - ${APP_PATH_HOST}:${APP_PTH_CONTAINER}
        ports:
            - 8081:80
        working_dir: ${APP_PTH_CONTAINER}


    votes_db:
        image: mysql:5.6.41
        container_name: votes_db_container

        restart: always
        environment: 
            MYSQL_ROOT_PASSWORD: 1
        volumes:
            - ${DB_PATH_HOST}:/var/lib/mysql


    votes_adminer:
        image: adminer
        container_name: votes_adminer_container
        restart: always
        ports:
            - 8082:8080
        links:
            - votes_db


    votes_composer:
        image: composer:1.6
        container_name: votes_composer_container
        volumes:
            - ${APP_PATH_HOST}:${APP_PTH_CONTAINER}
        working_dir: ${APP_PTH_CONTAINER}
        command: composer install --ignore-platform-reqs

I got different ports for app and db container.

Here https://hub.docker.com/_/adminer/ I found:

Usage with external server You can specify the default host with the ADMINER_DEFAULT_SERVER environment variable. This is useful if you are connecting to an external server or a docker container named something other than the default db.

docker run -p 8080:8080 -e ADMINER_DEFAULT_SERVER=mysql adminer

In console of my app I run command

$ docker run -p 8089:8080 -e ADMINER_DEFAULT_SERVER=votes_db adminer 

with unused in my apps port and this command was not succesfull anyway, as I got the same error trying to log to adminer https://i.sstatic.net/4yPTe.jpg.

Which is the right way ?

MODIFIED BLOCK # 2:

In my docker-compose.yml :

version: '3'

services:

    votes_app:
        build:
            context: ./web
            dockerfile: Dockerfile.yml

        container_name: votes_app_container
        environment:
            - APACHE_RUN_USER=#1000
        volumes:
            - ${APP_PATH_HOST}:${APP_PTH_CONTAINER}
        ports:
            - 8081:80
        working_dir: ${APP_PTH_CONTAINER}


    db:
        image: mysql:5.6.41
        restart: always
        environment: 
            MYSQL_ROOT_PASSWORD: 1
        volumes:
            - ${DB_PATH_HOST}:/var/lib/mysql


    adminer:
        image: adminer
        restart: always
        ports:
            - 8082:8080
        links:
            - db


    votes_composer:
        image: composer:1.6
        container_name: votes_composer_container
        volumes:
            - ${APP_PATH_HOST}:${APP_PTH_CONTAINER}
        working_dir: ${APP_PTH_CONTAINER}
        command: composer install --ignore-platform-reqs

I rebuilded the app but I failed to login into adminer : https://i.sstatic.net/PdQqE.jpg

I run in console of my OS pointing to other unused 8089 port:

$ docker run -p 8089:8080 -e ADMINER_DEFAULT_SERVER=db adminer
PHP 7.2.11 Development Server started at Thu Nov  1 07:00:46 2018
[Thu Nov  1 07:01:11 2018] ::ffff:172.17.0.1:34048 [200]: /
[Thu Nov  1 07:01:20 2018] ::ffff:172.17.0.1:34052 [302]: /
[Thu Nov  1 07:01:21 2018] ::ffff:172.17.0.1:34060 [403]: /?server=db&username=root

But again error logining to adminer to 8089 port, but the error message was different :

https://i.sstatic.net/pEuHx.jpg

What is wrong ?

MODIFIED BLOCK # 3:

I suppose yes, as after I rebuilded the container I entered into the box and see “root” in console output:

$ docker-compose exec votes_app bash
root@a4aa907373f5:/var/www/html# ls -la
total 1063
drwxrwxrwx 1 root root   4096 Oct 27 12:01 .
drwxr-xr-x 1 root root   4096 Oct 16 00:11 ..
-rwxrwxrwx 1 root root    234 Oct 13 07:15 .editorconfig
-rwxrwxrwx 1 root root   1029 Oct 31 06:10 .env
-rwxrwxrwx 1 root root    651 Oct 13 07:15 .env.example
drwxrwxrwx 1 root root   4096 Nov  1 11:10 .git
-rwxrwxrwx 1 root root    111 Oct 13 07:15 .gitattributes
-rwxrwxrwx 1 root root    294 Oct 13 07:15 .gitignore
-rwxrwxrwx 1 root root   4356 Oct 13 07:15 1.txt
drwxrwxrwx 1 root root      0 Oct 13 07:15 __DOCS
drwxrwxrwx 1 root root      0 Oct 13 07:15 __SQL
drwxrwxrwx 1 root root   4096 Oct 13 07:15 app
-rwxrwxrwx 1 root root   1686 Oct 13 07:15 artisan                                                                                                                                                                     
drwxrwxrwx 1 root root      0 Oct 13 07:15 bootstrap                                                                                                                                                                   
-rwxrwxrwx 1 root root   2408 Oct 13 07:15 composer.json                                                                                                                                                               
-rwxrwxrwx 1 root root 200799 Oct 13 07:15 composer.lock                                                                                                                                                               
drwxrwxrwx 1 root root   4096 Oct 13 07:15 config                                                                                                                                                                      
drwxrwxrwx 1 root root   4096 Oct 13 07:15 database                                                                                                                                                                    
-rwxrwxrwx 1 root root  52218 Oct 17 05:25 db_1_err.txt                                                                                                                                                                
-rwxrwxrwx 1 root root 482562 Oct 13 07:15 package-lock.json                                                                                                                                                           
-rwxrwxrwx 1 root root   1168 Oct 13 07:15 package.json                                                                                                                                                                
-rwxrwxrwx 1 root root   1246 Oct 13 07:15 phpunit.xml                                                                                                                                                                 
drwxrwxrwx 1 root root   4096 Oct 13 07:15 public
-rwxrwxrwx 1 root root     66 Oct 13 07:15 readme.txt
drwxrwxrwx 1 root root      0 Oct 13 07:15 resources
drwxrwxrwx 1 root root   4096 Oct 13 07:15 routes
-rwxrwxrwx 1 root root    563 Oct 13 07:15 server.php
drwxrwxrwx 1 root root   4096 Oct 13 07:15 storage
drwxrwxrwx 1 root root      0 Oct 13 07:15 tests
drwxrwxrwx 1 root root   8192 Nov  1 13:05 vendor
-rwxrwxrwx 1 root root   1439 Oct 13 07:15 webpack.mix.js
-rwxrwxrwx 1 root root 261143 Oct 13 07:15 yarn.lock
root@a4aa907373f5:/var/www/html# echo $USER

root@a4aa907373f5:/var/www/html#  uname -a
Linux a4aa907373f5 4.15.0-36-generic #39-Ubuntu SMP Mon Sep 24 16:19:09 UTC 2018 x86_64 GNU/Linux

Can it be issue anyway ?

MODIFIED BLOCK # 4

I remade this docker, I set default names of containers(I suppose that it raise some confusion) and I set image: composer:1.8 latest version So in my docker-compose.yml :

version: '3.1'

services:

    web:

        build:
            context: ./web
            dockerfile: Dockerfile.yml

        environment:
            - APACHE_RUN_USER=#1000
        volumes:
            - ${APP_PATH_HOST}:${APP_PTH_CONTAINER}
        ports:
            - 8081:80
        working_dir: ${APP_PTH_CONTAINER}

    db:
        image: mysql:5.6.41
        restart: always
        environment: 
            MYSQL_ROOT_PASSWORD: 1
        volumes:
            - ${DB_PATH_HOST}:/var/lib/mysql

    adminer:
        image: adminer
        restart: always
        ports:
            - 8082:8080
        links:
            - db

    composer:
        image: composer:1.8
        volumes:
            - ${APP_PATH_HOST}:${APP_PTH_CONTAINER}
        working_dir: ${APP_PTH_CONTAINER}
        command: composer install --ignore-platform-reqs

and in web/Dockerfile.yml :

FROM php:7.2-apache

RUN apt-get update -y && apt-get install -y libpng-dev nano

RUN docker-php-ext-install \
    pdo_mysql \
    && a2enmod \
    rewrite

But anyway after rebuilding of the project and connecting to adminer with http://127.0.0.1:8082 url I got error:

SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Try again

P.S.: I have other laravel 5.0/php:5.6 / image: composer:1.6 / mcrypt installed docker project on the same local server of my laptop, which works ok for me and I can enter adminer and can login to db from this app. This docker project has files:

docker-compose.yml:

version: '3.1'

services:

    web:
        build:
            context: ./web
            dockerfile: Dockerfile.yml

        environment:
            - APACHE_RUN_USER=#1000
        volumes:
            - ${APP_PATH_HOST}:${APP_PTH_CONTAINER}
        ports:
            - 8085:80
        working_dir: ${APP_PTH_CONTAINER}


    db:
        image: mysql:5.5.62
        restart: always
        environment: 
            MYSQL_ROOT_PASSWORD: 1
        volumes:
            - ${DB_PATH_HOST}:/var/lib/mysql


    adminer:
        image: adminer
        restart: always
        ports:
            - 8086:8080
        links:
            - db


    composer:
        image: composer:1.6
        volumes:
            - ${APP_PATH_HOST}:${APP_PTH_CONTAINER}
        working_dir: ${APP_PTH_CONTAINER}
        command: composer install --ignore-platform-reqs

and Dockerfile.yml :

FROM php:5.6-apache

RUN apt-get update -y && apt-get install -y libpng-dev   nano  libmcrypt-dev

RUN docker-php-ext-install \
    pdo_mysql \
    mcrypt \
    && a2enmod \
    rewrite

Is this issue some php 7.2 specific feature(like some packages missing ?)

MODIFIED BLOCK # 5: with defined :

phpmyadmin:
    depends_on:
      - db
    image: phpmyadmin/phpmyadmin
    restart: always
    ports:
      - 8082:8080
    environment:
      PMA_HOST: db
      MYSQL_ROOT_PASSWORD: 1

Running http://127.0.0.1:8082/ I got error in browser :

This site can’t be reached The webpage at http://127.0.0.1:8082/ might be temporarily down or it may have moved permanently to a new web address.
ERR_SOCKET_NOT_CONNECTED

While trying app url http://127.0.0.1:8081/public/ I got error :

SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution 

MODIFIED BLOCK # 6: I remade with phpmyadmin in docker-compose.yml :

version: '3.1'

services:

#  docker run -p 8089:8080 -e ADMINER_DEFAULT_SERVER=db adminer
    web:

        # env_file:
        #     - ./mysql.env

        build:
            context: ./web
            dockerfile: Dockerfile.yml

        environment:
            - APACHE_RUN_USER=#1000
        volumes:
            - ${APP_PATH_HOST}:${APP_PTH_CONTAINER}
        ports:
            - 8081:80
        working_dir: ${APP_PTH_CONTAINER}


    db:
        image: mysql:5.6.41
        restart: always
        environment: 
            MYSQL_ROOT_PASSWORD: 1
        volumes:
            - ${DB_PATH_HOST}:/var/lib/mysql


    phpmyadmin:
        depends_on:
          - db
        image: phpmyadmin/phpmyadmin
        restart: always
        ports:
          - 8082:80
        environment:
          PMA_HOST: db
          MYSQL_ROOT_PASSWORD: 1

    composer:
        image: composer:1.8
        volumes:
            - ${APP_PATH_HOST}:${APP_PTH_CONTAINER}
        working_dir: ${APP_PTH_CONTAINER}
        command: composer install --ignore-platform-reqs

but trying to login into phpMyAdmin at

http://127.0.0.1:8082

I got the same error : https://i.sstatic.net/YCYUt.jpg

Also I have ports :

$ docker ps
CONTAINER ID        IMAGE                    COMMAND                  CREATED             STATUS                          PORTS                            NAMES
471de34926b9        phpmyadmin/phpmyadmin    "/run.sh supervisord…"   41 minutes ago      Up 41 minutes                   9000/tcp, 0.0.0.0:8082->80/tcp   votes_docker_phpmyadmin_1
226fcdbeeb25        mysql:5.6.41             "docker-entrypoint.s…"   41 minutes ago      Restarting (1) 49 seconds ago                                    votes_docker_db_1
1cb1efb10561        votes_docker_web         "docker-php-entrypoi…"   41 minutes ago      Up 41 minutes                   0.0.0.0:8081->80/tcp             votes_docker_web_1
d6718cd16256        adminer                  "entrypoint.sh docke…"   13 hours ago        Up About an hour                0.0.0.0:8088->8080/tcp           ads_docker_adminer_1
1928a54e1d66        mysql:5.5.62             "docker-entrypoint.s…"   13 hours ago        Up About an hour                3306/tcp                         ads_docker_db_1
e43b2a1e9cc7        adminer                  "entrypoint.sh docke…"   6 days ago          Up About an hour                0.0.0.0:8086->8080/tcp           youtubeapi_demo_adminer_1
47a034fca5a2        mysql:5.5.62             "docker-entrypoint.s…"   6 days ago          Up About an hour                3306/tcp                         youtubeapi_demo_db_1
3dcc1a4ce8f0        adminer                  "entrypoint.sh docke…"   6 weeks ago         Up About an hour                0.0.0.0:8083->8080/tcp           lprods_adminer_container
933d9fffaf76        postgres:9.6.10-alpine   "docker-entrypoint.s…"   6 weeks ago         Up About an hour                0.0.0.0:5433->5432/tcp           lprods_db_container

  MODIFIED BLOCK # 7  I am not sure which debugging info can I provide, but seems loging has some warning. Are they critical ? Which additive debugging info can I provide ?

serge@serge:/mnt/_work_sdb8/wwwroot/lar/DockerApps/votes_docker$ docker-compose up -d --build              
Creating network "votes_docker_default" with the default driver 
Building web 
Step 1/3 : FROM php:7.2-apache 
 ---> cf1a377ba77f 
Step 2/3 : RUN apt-get update -y && apt-get install -y libpng-dev nano 
 ---> Using cache 
 ---> 2c4bce73e8cc 
Step 3/3 : RUN docker-php-ext-install     pdo_mysql     && a2enmod     rewrite 
 ---> Using cache 
 ---> 241c9bf59ac0 
Successfully built 241c9bf59ac0 
Successfully tagged votes_docker_web:latest 
Creating votes_docker_composer_1   ... done 
Creating votes_docker_web_1        ... done 
Creating votes_docker_db_1       ... done 
Creating votes_docker_phpmyadmin_1 ... done 
serge@serge:/mnt/_work_sdb8/wwwroot/lar/DockerApps/votes_docker$ clear 
serge@serge:/mnt/_work_sdb8/wwwroot/lar/DockerApps/votes_docker$ docker logs --tail=20  votes_docker_web_1 
AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 172.20.0.4. Set the 'ServerName' directive globally to suppress this message 
AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 172.20.0.4. Set the 'ServerName' directive globally to suppress this message 
[Wed Dec 26 12:26:34.113194 2018] [mpm_prefork:notice] [pid 1] AH00163: Apache/2.4.25 (Debian) PHP/7.2.11 configured -- resuming normal operations 
[Wed Dec 26 12:26:34.113247 2018] [core:notice] [pid 1] AH00094: Command line: 'apache2 -D FOREGROUND' 
serge@serge:/mnt/_work_sdb8/wwwroot/lar/DockerApps/votes_docker$ docker logs --tail=20  votes_docker_db_1 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'INNODB_CMPMEM' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'INNODB_CMP_RESET' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'INNODB_CMP' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'INNODB_LOCK_WAITS' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'INNODB_LOCKS' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'INNODB_TRX' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'BLACKHOLE' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'ARCHIVE' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'MRG_MYISAM' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'MyISAM' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'MEMORY' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'CSV' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'sha256_password' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'mysql_old_password' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'mysql_native_password' 
2018-12-26 12:26:43 1 [Note] Shutting down plugin 'binlog' 
2018-12-26 12:26:43 1 [Note] mysqld: Shutdown complete 

serge@serge:/mnt/_work_sdb8/wwwroot/lar/DockerApps/votes_docker$ docker logs --tail=20  votes_docker_composer_1    
> @php artisan package:discover 
Discovered Package: aloha/twilio 
Discovered Package: barryvdh/laravel-debugbar 
Discovered Package: beyondcode/laravel-dump-server 
Discovered Package: cviebrock/eloquent-sluggable 
Discovered Package: davejamesmiller/laravel-breadcrumbs 
Discovered Package: fideloper/proxy 
Discovered Package: intervention/image 
Discovered Package: itsgoingd/clockwork 
Discovered Package: jrean/laravel-user-verification 
Discovered Package: laravel/tinker 
Discovered Package: laravelcollective/html 
Discovered Package: mews/captcha 
Discovered Package: nesbot/carbon 
Discovered Package: nunomaduro/collision 
Discovered Package: proengsoft/laravel-jsvalidation 
Discovered Package: rap2hpoutre/laravel-log-viewer 
Discovered Package: themsaid/laravel-mail-preview 
Discovered Package: yajra/laravel-datatables-oracle 
Package manifest generated successfully. 
serge@serge:/mnt/_work_sdb8/wwwroot/lar/DockerApps/votes_docker$ docker logs --tail=20  votes_docker_phpmyadmin_1 
phpMyAdmin not found in /var/www/html - copying now... 
Complete! phpMyAdmin has been successfully copied to /var/www/html 
/usr/lib/python2.7/site-packages/supervisor/options.py:461: UserWarning: Supervisord is running as root and it is searching for its configuration file in default locations (including its current working directory); 
you probably want to specify a "-c" argument specifying an absolute path to a configuration file for improved security. 
  'Supervisord is running as root and it is searching ' 
2018-12-26 12:26:35,973 CRIT Supervisor is running as root.  Privileges were not dropped because no user is specified in the config file.  If you intend to run as root, you can set user=root in the config file to av
oid this message. 
2018-12-26 12:26:35,973 INFO Included extra file "/etc/supervisor.d/nginx.ini" during parsing 
2018-12-26 12:26:35,973 INFO Included extra file "/etc/supervisor.d/php.ini" during parsing 
2018-12-26 12:26:35,984 INFO RPC interface 'supervisor' initialized 
2018-12-26 12:26:35,984 CRIT Server 'unix_http_server' running without any HTTP authentication checking 
2018-12-26 12:26:35,984 INFO supervisord started with pid 1 
2018-12-26 12:26:36,986 INFO spawned: 'php-fpm' with pid 23 
2018-12-26 12:26:36,988 INFO spawned: 'nginx' with pid 24 
[26-Dec-2018 12:26:37] NOTICE: fpm is running, pid 23 
[26-Dec-2018 12:26:37] NOTICE: ready to handle connections 
2018-12-26 12:26:38,094 INFO success: php-fpm entered RUNNING state, process has stayed up for > than 1 seconds (startsecs) 
2018-12-26 12:26:38,095 INFO success: nginx entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)

What is wrong ?

Thanks!


Solution

  • Try with phpMyAdmin :)

    version: '3.2'
    services:
        db:
            image: mysql:5.7
    
            restart: always
            environment:
              MYSQL_ROOT_PASSWORD: myUserPass
              MYSQL_DATABASE: mydb
              MYSQL_USER: myUser
              MYSQL_PASSWORD: myUser
    
        phpmyadmin:
            depends_on:
              - db
            image: phpmyadmin/phpmyadmin
            restart: always
            ports:
              - 8088:80
            environment:
              PMA_HOST: db
              MYSQL_ROOT_PASSWORD: myUserPass