Install Mysql In Docker Container; Install In Container Docker-compose; Install Python In Docker Container; Estimated reading time: 5 minutes. When the container runs, it prints an informational message and exits. Upgrade static binaries. Similar to the way we installed Apache, MySQL, and PHP on macOS, we will install MySQL separately. In this case, we'll pull in the latest official image for MySQL 8.0. Then we'll run these two side-by-side - more on that in a bit. Building the Docker image. Take the mysql installation stuff out of the Dockerfile; Change localhost in your python code to mysql or whatever you want to call your MySQL container. Start a MySQL container with something like docker run -d -name mysql mysql; Start your container and link to the mysql container e.g: docker run myapp -link mysql:mysql. When you spin up a docker-compose stack it kind of acts as if there are IT goblins living in your computer and creating hostnames and connections and whatnot. Let's say I am using the Standard MySQL Docker Image (as one should!) to serve up my database. The default port of MySQL is 3306, and the hostname is whatever name I give to the service. Docker Mysql Client Container Docker Python Install Mysqlclient. For additional information about the storage requirements of the string types, see String Type.
Author: Peter Zaitsev
Translator: Guan Changlong
Original text: https://www.percona.com/blog/…
At work, I often need to install a specific version of MySQL, MariaDB or percona to run some experiments, such as checking version differences or providing test instructions. This blog series explains how to use docker to install mysql, MariaDB, or percona. This article is the first, focusing on MySQL.
The advantage of docker is that it is very easy to install the latest version of MySQL and any other version, but it often does not match a typical production installation. Docker is really convenient when you need a simple single instance. If you are looking at some replication related behavior, it may not be appropriate.
These instructions are in the case of running test cases quickly and easily. Not applicable for production deployment. The following assumes that docker is installed.
First, you should know that there are only two “official” MySQL docker repositories. One of them is maintained by the docker team through a simple docker command mysql:latest It works. The other is maintained by Oracle’s MySQL team
Note: the latest in the syntax is the tag value, indicating the latest version in the default installation library
In the following example, we will use the docker image of the MySQL team, although the docker team works in a similar way.
Using docker to install the latest version of MySQL
This will launch the latest version of MySQL instance, which can be accessed remotely from anywhere using the specified root password. It’s easy to test, but it’s not a good security habit (that’s why it’s not the default).
Connect to the MySQL server docker container
Using docker installation means that you cannot get any tools, utilities, or libraries directly on the host, so you can install them separately, access the created instance from a remote host, or use the command line that comes with the docker image.
Start the MySQL command line client through docker
Use docker to start MySQL shell:
Managing MySQL server in docker container
When you want to stop the MySQL server docker container from running:
If you want to restart a stopped MySQL docker container, you should not attempt to restart it using docker run. Instead, you should use:
If an error occurs, for example, if the container is not started, you can access its log using the following command:
Docker Install Mysql 5.6
If you want to recreate a new docker container from scratch, you can run:
And then do it again
Pass command line options to the MySQL server in the docker container
If you want to pass some command line options to MySQL server, you can do this in the following ways:
Running the specified version of MySQL server in docker
If you want to run a certain version of MySQL in the docker container, this is simple. You can use docker image tag to select the version you want and change the name to a different name to avoid name conflicts:
This will start MySQL 8.0.17 in the docker container.
This will launch the latest MySQL 5.7 in docker.
Running multiple versions of MySQL server in docker
At the same time, when running multiple versions of MySQL in docker, the potential problem is TCP port conflict. If you do not access the docker container from outside and only run programs contained in the same container, you can remove the port mapping (- P option), and then you can run multiple containers:
Docker Install Mysql Client
In more common cases, when you need to access the docker container from outside, you will need to map it to use a different external port name. For example, to start the latest MySQL 8 on ports 3306 / 33060 and MySQL 8.0.17 at 3307 / 33070, we can use:
If you want to use MySQL for more complicated things on docker, there are many things to consider.
Docker Install Mysql Alpine Linux
For more information, please refer to:
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