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Container Toolsdocker ps
| lists all currently running containers | docker ps -a
| lists all containers (including stopped ones) | docker logs CONTAINER(S)
| shows the output of the given container(s) | docker rm CONTAINER(S)
| removes a container(s) - including any local data changes | docker rm -f CONTAINER(S)
| same as docker rm except also force stops a container(s) | docker start CONTAINER(S)
| attempts to start a stopped container(s) | docker stop CONTAINER(S)
| attempts to stop a running container(s) | docker restart CONTAINER(S)
| stops and then starts the specified container(s) | docker cp SRC DEST
| copies files to/from a specific container to a local location
container location format: CONTAINER:PATH_ON_CONTAINER | docker exec -it CONTAINER bash
| starts a bash terminal session in the CONTAINER specified |
Aliasesdocker_build
| docker_compose followed by a docker_build_js
| docker_build_js
| builds front-end components using yarn run compile | docker_compose
| installs dependencies as defined in composer.lock - does not update | docker_start
| runs all containers as defined in docker-compose.yml with the default command as defined by the image | dockerize
| logs in to aws in order to pull new images | src_sync
| copies source code into all running containers and makes sure container source is up to date | docker_cache_clear
| runs CacheClearCommand in order to remove cached assets | docker_cache_force_clear
| rm -rf app/cache
| docker_run_single_test TEST_FILE_LOCATION
| runs a single phpUnit test file | cmd
| starts a new container using the scriptbox image and starts an interactive bash session |
| | TermsImage | A snapshot of a lightweight filesystem in order to run specific tasks | Container | An instantiation of an environment created from a specific image | Filecabinet | A file mount that is shared across all containers |
Troubleshootingdocker ps -a
| use to see which containers are not starting if linking errors occur | docker logs CONTAINER
| use to see specific logs and errors for a container to trouble shoot bad exit codes | src_sync
| use if logs reveal that files cannot be found | docker_build/build_js/compose
| use if parameters/dependencies seem to be incorrect | docker rm CONTAINER
| use if a file is corrupt in a container
NOTE: DO NOT REMOVE *_data CONTAINERS AS THEY WILL TAKE A LONG TIME TO DOWNLOAD | docker_cache_clear/docker_cache_force_clear
| use if annotations or other cached assets seem to be corrupt/not updating |
Docker ps columnsNAMES | Interchangeable with CONTAINER ID - used to reference a specific container | CONTAINER ID | Interchangeable with NAMES - used to reference a specific container | IMAGE | Image that the container environment is running on | COMMAND | Command(s) that the container is runs when started | CREATED | Date when container was first created | STATUS | Current status of container - will also display exit codes | PORTS | Displays external -> internal port mapping and protocal |
xdebug - docker nativesudo ifconfig lo0 alias 10.254.254.254
| docker exec -it webserver bash
| vi /etc/php.d/xdebug.ini
| press i to be able to edit, arrows to navigate | set xdebug.remote_connect_back=0 | set xdebug.remote_host=10.254.254.254 | set xdebug.remote_autostart=1 | to save and quit from vi: | press esc | type :wq | press enter | exit to get out of the container
| run docker restart webserver in order to have the new config values take place |
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