How to run joomla in docker with mysql in windows - mysql

I want to run joomla in docker but failed to do as joomla container is exited and logs show the some warning as:-The server requested authentication method unknown to the client [caching_sha2_password] in /makedb.php on line 20
Warning: mysqli::__construct(): (HY000/2054): The server requested authentication method unknown to the client in /makedb.php on line 20
MySQL Connection Error: (2054) The server requested authentication method unknown to the client

this error occurs to the incompatible version of MySQL with Joomla as we pull latest images. So we should pull the MySQL image of version 5.X and latest Joomla image.
The problem can easily be solved with this.
run this command in docker
docker run --name joomla_db -p 3306:3306 -d -e MYSQL_ROOT_PASSWORD=test mysql:5.7
docker run --name joomlaweb --link joomla_db:mysql -p 8080:80 -d joomla

Related

MySQL docker image takes too long to start up the dbms server and socket. ERROR 2002 (HY000): Can’t connect to local MySQL server through socket

Issue type:
initialization bug with mysql:8 docker official image.
Versions:
Docker version 20.10.14, build a224086;
Linux Ubuntu 21.10 host machine OS;
Docker mysql:8 and mysql:oracle official image tags, both with same bug.
Steps to reproduce:
run mysql:8 docker official image from docker hub passing the needed args at the CLI env variables. Such as:
sudo docker run --name app-mysql-container -v [some-absolute-path-in-your-host-machine]:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=[some-root-password] -e MYSQL_DATABASE=[some-database-name] -e MYSQL_USER=[some-user-name] -e MYSQL_PASSWORD=[some-user-password] -d mysql:8
use another instance of the terminal to follow the logs live of the container just created:
sudo docker --follow logs app-mysql-container
then use at the other instance of the terminal:
sudo docker exec -it app-mysql-container bash , in order to get inside the container bash shell, and type:
mysql -u root -p
[type password]
ERROR HAPPENS CONTINUOUSLY until server finishes getting up - about 8 minutes !!
ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/var/run/mysqld/mysqld.sock’ (2)
after the 8 minutes, when the mysqld server finally gets ready for connection, with a ready socket connection at 3306 port, then everything starts working fine... both for access from inside the container (MySQL CLI) as from outside linked containers with applications connecting to the mysql server.
Eventually the MySQL server starts almost instantly, rather than after 8 minutes... something is wrong with this docker image...
Printscreens below:

using docker images for mySQL and redmine, how do I resolve "Unknown MySQL server host"?

I am using the docker images supplied at https://hub.docker.com/_/redmine
I have chosen to use MySQL as my database backend. So I have 2 docker containers: MySQL and Redmine, as downloaded from dockerhub.
Following the instructions on the docker/redmine link above, I ran through the commands and found that the redmine docker would not start. Inspecting the docker logs, I see:
rake aborted!
Mysql2::Error::ConnectionError: Unknown MySQL server host redmine (-5)
I thought the 2 dockers were having difficulty talking to each other, so I setup a new docker network for both containers to use:
docker network create --driver bridge redmine-net
Adapting the instructions, on the docker/redmine link above, I run
docker run -d name our-mysql --network redmine-net -e MYSQL_USER=redmine -e MYSQL_PASSWORD=todays-password -e MYSQL_DATABASE=redmine -e MYSQL_RANDOM_ROOT_PASSWORD=1 -p 3306:3306 mysql:5.7
docker run -d name our-redmine --network redmine-net -e REDMINE_DB_MYSQL=redmine -e REDMINE_DB_USERNAME=redmine -e REDMINE_DB_PASSWORD=todays-password redmine:latest
However, the redmine contain still falls over instantly, with the same error.
EDIT Using the *.yml file as provided in the dockerhub redmine instructions works pretty faultlessly.
So the question is: what is the docker-compose method doing that docker run isn't handling?
Thank you.
The REDMINE_DB_MYSQL arg of the redmine container do reference to the mysql container, so, if you define the database service like our-mysql, then set REDMINE_DB_MYSQL=our-mysql

WordPress docker container does not start with mysql:latest image

I have setup wordpress with mariadb containers without any issues.
Now I am trying to test wordpress with mysql.
Commands used:
$ docker run --name mysql01 -e MYSQL_ROOT_PASSWORD=Password1234 -d mysql
$ docker run --name wordpress01 --link mysql01 -p 8080:80 -e WORDPRESS_DB_HOST=mysql01:3306 -e WORDPRESS_DB_USER=root -e WORDPRESS_DB_PASSWORD=Password1234 -e WORDPRESS_DB_NAME=wordpress -e WORDPRESS_TABLE_PREFIX=wp_ -d wordpress
status of containers:
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
e71299679e73 mysql "docker-entrypoint..." 2 minutes ago Up 2 minutes 3306/tcp, 33060/tcp mysql01
$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c0a7dd46fb33 wordpress "docker-entrypoint..." 5 minutes ago Exited (1) 4 minutes ago wordpress01
e71299679e73 mysql "docker-entrypoint..." 7 minutes ago Up 7 minutes 3306/tcp, 33060/tcp mysql01
Error Logs:
$ docker logs wordpress01
WordPress not found in /var/www/html - copying now...
Complete! WordPress has been successfully copied to /var/www/html
Warning: mysqli::__construct(): (HY000/2002): Connection refused in Standard input code on line 22
MySQL Connection Error: (2002) Connection refused
Warning: mysqli::__construct(): (HY000/2002): Connection refused in Standard input code on line 22
MySQL Connection Error: (2002) Connection refused
Warning: mysqli::__construct(): (HY000/2002): Connection refused in Standard input code on line 22
MySQL Connection Error: (2002) Connection refused
Warning: mysqli::__construct(): The server requested authentication method unknown to the client [caching_sha2_password] in Standard input code on line 22
Warning: mysqli::__construct(): (HY000/2054): The server requested authentication method unknown to the client in Standard input code on line 22
MySQL Connection Error: (2054) The server requested authentication method unknown to the client
...
WordPress doesn't work by default with MySQL v8 yet as mentioned here. Also, the example in wordpress docker image readme uses MySQL v5.7. Changing mysql version to 5.7 should do the job.
docker run --name mysql01 -e MYSQL_ROOT_PASSWORD=Password1234 -d mysql:5.7
If you need to use mysql:latest docker image, starting mysql with --default-authentication-plugin=mysql_native_password argument should also work as mentioned here.
docker run --name mysql01 -e MYSQL_ROOT_PASSWORD=Password1234 -d mysql --default-authentication-plugin=mysql_native_password

How to make mysql and php work together and without show the database password

start mysql container
$ docker run --name mysql -e MYSQL_ROOT_PASSWORD=my-secret-pw -d mysql
Connect to MySQL and manually create new database
$ docker run -it --link mysql:mysql --rm mysql sh -c 'exec mysql -h"$MYSQL_PORT_3306_TCP_ADDR" -P"$MYSQL_PORT_3306_TCP_PORT" -uroot -p"$MYSQL_ENV_MYSQL_ROOT_PASSWORD"'
link the database and start php container
$ docker run -d --link mysql:mysql --name myapp -v "$PWD":/var/www/html -p 80:80 php:5.6-apache
first question:
When access my php website: http://localhost/index.php, I got below error:
Fatal Error: Mysql is not supported in your PHP, recompile and try again.
Here is the configure command shows in phpinfo page, seems mysql module has been included in compile.
Configure Command './configure' '--with-config-file-path=/usr/local/etc/php' '--with-config-file-scan-dir=/usr/local/etc/php/conf.d' '--with-apxs2' '--disable-cgi' '--enable-mysqlnd' '--with-curl' '--with-openssl' '--with-readline' '--with-recode' '--with-zlib'
Are there anything missed in official php image?
second question:
When access http://localhost/info.php, I can see phpinfo page.
But it also shows database password in session "Environment":
MYSQL_ENV_MYSQL_ROOT_PASSWORD my-secret-pw
and in session "PHP Variables"
_ENV["MYSQL_ENV_MYSQL_ROOT_PASSWORD"] my-secret-pw
So how to hide the password in phpinfo()?
I assume you're trying to run phplist in a docker environment.
The message you're seeing (Fatal Error: Mysql is not supported in your PHP, recompile and try again.) is a phplist error message hardcoded in both the ./admin/mysql.inc and ./admin/mysqli.inc files.
This message is displayed upon check for the mysql_connect and mysqli_connect functions being present. You are seeing this message because the functions are not present in your environment.
You have to find out what package offers this functionality and either install it on your docker image, or build a new docker image with this support present.
The official PHP docker image is based on Debian, which offers the php5-mysql package. This is not present in the docker image, so you install this package using apt-get, then use docker-php-ext-install, docker-php-ext-configure and docker-php-ext-enable to enable the mysql and mysqli extensions.

unable to connect to dockerized mysql container locally

I am still a beginner with docker, trying to use docker to help in my development prototyping. My environment is Mac using boot2docker, version as below
Client version: 1.3.1
Client API version: 1.15
Go version (client): go1.3.3
Git commit (client): 4e9bbfa
OS/Arch (client): darwin/amd64
Server version: 1.3.2
Server API version: 1.15
Go version (server): go1.3.3
Git commit (server): 39fa2fa
I ran the command as below:
docker run --name mymysql -e MYSQL_ROOT_PASSWORD=mypw -e MYSQL_DATABASE=bullshit -d mysql -p 3306:3306
docker start mymysql
I can see the process running as below:
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
22d3f780c270 mysql:5 "/entrypoint.sh -p 3 2 minutes ago Up 2 seconds 3306/tcp mymysql
However I still could not connect to the mysql instance running in the docker. I tried connect to the ip retrieved by :
$ boot2docker ip
The VM's Host only interface IP address is: 192.168.59.103
Please give me a pointer on how to solve this issue, I went through the tutorial but I am not sure what went wrong.
The command you used should give an error. The syntax for docker run is as follow:
Usage: docker run [OPTIONS] IMAGE [COMMAND] [ARG...]
You have to submit the options to docker run before specifying the image used (mysql in your case), and if it's the case, the command and possible argument(s) to that command.
Not specifying a command will run the default command in the image.
Before running again the container you should stop and remove the old one:
docker kill mymysql
docker rm mymysql
And, following your example you should run:
docker run --name mymysql -e MYSQL_ROOT_PASSWORD=mypw -e MYSQL_DATABASE=bullshit -p 3306:3306 -d mysql
As you set manually a port mapping from container's port 3306 to the same port of your Boot2docker VM, you should can access to MySQL using the IP of the Boot2docker instance, typically 192.168.59.103, and connecting to port 3306.