You then can use the names you chosen as dns lookups inside your config files. Ill look into creating one so the explanation becomes more clear if it isnt.Īll you need is an extra network to put the three containers into:Īnd then you just need to start the containers with a -name and the network -net wordpress. I dont have a compose file handy right now. I take the same approach when talking to customers about running their apps in Docker and making the decision as to whether or not it is a good idea. The key is to understand what your requirements are, understand the limitations and if the net of it is that you're getting something out of running in Docker, you're probably approaching it the right way. If you're seeing value in running an application in Docker over not, then I don't see where the harm is. I can change things about the underlying OS on the host (upgrade the OS, completely change the OS to another distro, install other packages, run different version of different tools like php where other apps may require a newer or older version, etc) that really helps when I am running on Docker. I love this approach even if it doesn't fit into what I would call the most ideal scenario because I suddenly have de-coupled the dependencies of that application from the underlying host operating system. I personally use quite a number of applications in this manner - running the app in Docker while having persistent data outside on the host. Sure, it makes sense to put apps into Docker when there is no requirement for persistent data but so many applications do require data to persist somewhere. It seems difficult to maintain a nonmutable core.īut I see lots of containers for Wordpress so people are using it. If you just pull latest from GitHub it will overwrite the newest version of theĭo you merge up GitHub with the least version of the PHP files and resolve it that way?Īlso, most plugins introduce new files to the Wordpress install which is another confusing aspect. Wordpress would overwrite the ones you were using before. When the image is updated to a new version, the PHP files that make up You can put all that in GitHub of course. As you developer and create your website you do make changes to some of those PHP files. On Wordpress the install comes with the latest and greatest version and all the PHP files. There are no changes needed to be made in theĬonfiguration until we get to the source code. Our apps connect to the database and all is well.īut everything is separate. I use Docker a lot at work, and it is pretty great.Īll our code is on GitHub and the image pulls the latest from the codebase. Then navigate to localhost:8080 in your browser and login with username "root" and password "mypass" (leave server field blank).Does anyone have experience running Wordpress via Docker in production? # PHP MY ADMIN #Īdd the following line to the "/etc/hosts" file: 127.0.0.1 localhostĪssuming you're also using nginx, and that config is elsewhere in your "docker-compose.yml", you can build and start these services with: docker-compose up -d mysql nginx db phpmyadmin MYSQL_ENTRYPOINT_INITDB=./mysql/docker-entrypoint-initdb.d MYSQL_ROOT_PASSWORD=$Įdit the ".env" file as follows: # MYSQL # Inside "docker-compose.yml" file, under "services": # db # For anyone else having this issue, here is a config that works for mysql and phpmyadmin. The error was not present using docker run.įor docker-compose.yml (version 3), one cause is services running on different networks by default. Out of the box, default config throws this error when you attempt to log into phpMyAdmin (using current images as of Oct 2018). I've had the same error installing docker using laradock, then running docker-compose up. Hint: if docker-compose is not installed on your machine, install it using this official docs (out of scope) That's much simpler - docker run overcomplicates things and is not practical for those things - never. All the links are setup for you automatically. Then start it using docker-compose up in the same folder your docker-compose.yml file is located.Īccess PHPmyadmin using the browser and use 'db' as the hostname of your database, since that is the name of the service in the docker-compose.yml file and therefore can be resolved using dockers internal DNS service to the actual ip of the docker-container. # just if you also want to access it directly from you host Instead of starting them one by one, use docker-compose.Ĭreate a docker-compose.yml file version: '2'
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