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://imgur.com/a/4HCdC1W.
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://imgur.com/a/JWVGfBA
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 :
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://imgur.com/a/cGeudI6
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!
Answer
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