Docker

Name

Specify a name for the run configuration to quickly identify it among others when editing or running.

Allow parallel run

Allow running multiple instances of this run configuration in parallel.

By default, it is disabled, and when you start this configuration while another instance is still running, WebStorm suggests stopping the running instance and starting another one. This is helpful when a run configuration consumes a lot of resources and there is no good reason to run multiple instances.

Store as project file

Save the file with the run configuration settings to share it with other team members. The default location is .idea/runConfigurations. However, if you do not want to share the .idea directory, you can save the configuration to any other directory within the project.

By default, it is disabled, and WebStorm stores run configuration settings in .idea/workspace.xml.

Server

Select the Docker daemon connection to use for the run configuration.

Image ID or name

Specify the identifier or the name of the Docker image from which to create the container.

Container name

Specify an optional name for the container. If empty, Docker will generate a random name for the container.

This is similar to using the --name option with the docker run command.

Before launch

Specify a list of tasks to perform before starting the run configuration. For example, run another configuration, build the necessary artifacts, run some external tool or a web browser, and so on.

Click or press Alt+Insert to add one of the available tasks.

Move tasks in the list using and to change the order in which to perform the tasks. Select a task and click to edit the task. Click to remove the selected task from the list.

Show this page

Show the run configuration settings before actually starting it.

Activate tool window

Depending on the type of configuration, open the Run, Debug, or Services tool window when you start this run configuration. If this option is disabled, you can open the tool window manually:

• View | Tool Windows | Run or Alt+4

• View | Tool Windows | Debug or Alt+5

• View | Tool Windows | Services or Alt+8

Randomly publish all exposed ports

Publish all exposed container ports to random free ports on the host.

This is similar to using the -P or --publish-all option on the command line.

Bind ports

Map specific container ports to specific ports on the host.

This is similar to using the -p or --publish option on the command line.

Click in the Bind ports field and specify which ports on the host should be mapped to which ports in the container. You can also provide a specific host IP from which the port should be accessible (for example, you can set it to 127.0.0.1 to make it accessible only locally, or set it to 0.0.0.0 to open it for all computers in your network).

Lets say you already have Node.js running on the host port 3001, and you want to run another instance of Node.js in a container and access it from the host via port 3000. Binding the host port 3000 to port 3001 in the container is similar to setting the following command-line option:

-p 3000:3001

You can set this option explicitly in the Run options field instead of configuring the Bind ports field.

Entrypoint

Override the default ENTRYPOINT of the image.

This is similar to using the --entrypoint option on the command line.

Command

Override the default CMD of the image.

This is similar to adding the command as an argument for docker run.

Bind mounts

Mount files and directories on the host to a specific location in the container.

This is similar to using the -v or --volume option on the command line.

note

If you are using Docker for Windows, you need to enable drive sharing. Open Docker settings, select Shared Drives, select the drive (for example, C:\) that you want to make available to your containers, and restart Docker.

Make sure that the necessary local paths are mapped to the virtual machine in the Docker connection settings (the Path mappings table).

Click in the Bind mounts field and specify the host directory and the corresponding path in the container where it should be mounted. Select Read only if you want to disable writing to the container volume.

For example, you can mount a local Node.js directory on the host (/Users/jetbrains/WS/node_docker/web) to some directory inside the container (usr/src/app). Mounting volumes in this manner is similar to setting the following command-line option:

-v /Users/jetbrains/WS/node_docker/web:usr/src/app

You can set this option explicitly in the Run options field instead of configuring the Bind mounts field.

Environment variables

Specify environment variables. There are environment variables associated with the base image that you are using as defined by the ENV instruction in the Dockerfile. There are also environment variables that Docker sets automatically for each new container. Use this field to override any of the variables or specify additional ones.

This is similar to using the -e or --env option on the command line.

Click in the Environment variables field to add names and values for variables.

For example, if you want to suppress colors in REPL, set the PGUSER = 1 variable. This is similar to setting the following command-line option:

--env PGUSER=%env-var-value

You can set this option explicitly in the Run options field instead of configuring the Environment variables field.

Run options

Set any other supported docker run options.

For example, to connect the container to the my-net network and set the my-app alias for it, specify the following:

--network my-net --network-alias my-app

note

Not all docker run options are supported. If you would like to request support for some option, leave a comment in IDEA-181088.

Attach to container

Attach to the container's standard input, output, and error streams.

This is similar to using the -a or --attach option on the command line.

Show command preview

Preview the resulting command that will be used to execute the run configuration.

Name

Specify a name for the run configuration to quickly identify it among others when editing or running.

Allow parallel run

Allow running multiple instances of this run configuration in parallel.

By default, it is disabled, and when you start this configuration while another instance is still running, WebStorm suggests stopping the running instance and starting another one. This is helpful when a run configuration consumes a lot of resources and there is no good reason to run multiple instances.

Store as project file

Save the file with the run configuration settings to share it with other team members. The default location is .idea/runConfigurations. However, if you do not want to share the .idea directory, you can save the configuration to any other directory within the project.

By default, it is disabled, and WebStorm stores run configuration settings in .idea/workspace.xml.

Server

Select the Docker daemon connection to use for the run configuration.

Dockerfile

Specify the name and location of the Dockerfile used to build the image.

Image tag

Specify an optional name and tag for the built image.

This can be helpful for referring to the image in the future. If you leave the field blank, the image will have only a random unique identifier.

Container name

Specify an optional name for the container. If empty, Docker will generate a random name for the container.

This is similar to using the --name option with the docker run command.

Before launch

Specify a list of tasks to perform before starting the run configuration. For example, run another configuration, build the necessary artifacts, run some external tool or a web browser, and so on.

Click or press Alt+Insert to add one of the available tasks.

Move tasks in the list using and to change the order in which to perform the tasks. Select a task and click to edit the task. Click to remove the selected task from the list.

Show this page

Show the run configuration settings before actually starting it.

Activate tool window

Depending on the type of configuration, open the Run, Debug, or Services tool window when you start this run configuration. If this option is disabled, you can open the tool window manually:

• View | Tool Windows | Run or Alt+4

• View | Tool Windows | Debug or Alt+5

• View | Tool Windows | Services or Alt+8

Context folder

Specify a local directory that the daemon will use during the build process. All host paths in the Dockerfile will be processed relative to this directory. By default, if you leave it blank, Docker uses the same directory where the Dockerfile is located.

Build args

Specify values for build-time variable that can be accessed like regular environment variables during the build process but do not persist in the intermediate or final images.

This is similar to using the --build-args option with the docker build command.

These variables must be defined in the Dockerfile with the ARG instruction. For example, you can define a variable for the version of the base image that you are going to use:

ARG WSNODETAG=latest

FROM node:$WSNODETAG

The WSNODETAG variable in this case will default to latest and the Dockerfile will produce an image with the latest available version of Node.js, unless you redefine it as a build-time argument. If you set, WSNODETAG=8, Docker will pull node:8 instead, which will run a container with Node.js version 8.

Redefining the WSNODETAG argument is similar to setting the following command-line option:

--build-arg WSNODETAG=8

Build options

Set any other supported docker build options.

For example, you can specify metadata for the built image with the --label option.

Enable BuildKit (experimental)

Use the BuildKit backend when building the images.

This is similar to setting the DOCKER_BUILDKIT=1 environment variable when invoking the docker build command.

Randomly publish all exposed ports

Publish all exposed container ports to random free ports on the host.

This is similar to using the -P or --publish-all option on the command line.

Bind ports

Map specific container ports to specific ports on the host.

This is similar to using the -p or --publish option on the command line.

Click in the Bind ports field and specify which ports on the host should be mapped to which ports in the container. You can also provide a specific host IP from which the port should be accessible (for example, you can set it to 127.0.0.1 to make it accessible only locally, or set it to 0.0.0.0 to open it for all computers in your network).

Lets say you already have Node.js running on the host port 3001, and you want to run another instance of Node.js in a container and access it from the host via port 3000. Binding the host port 3000 to port 3001 in the container is similar to setting the following command-line option:

-p 3000:3001

You can set this option explicitly in the Run options field instead of configuring the Bind ports field.

Entrypoint

Override the default ENTRYPOINT of the image.

This is similar to using the --entrypoint option on the command line.

Command

Override the default CMD of the image.

This is similar to adding the command as an argument for docker run.

Bind mounts

Mount files and directories on the host to a specific location in the container.

This is similar to using the -v or --volume option on the command line.

note

If you are using Docker for Windows, you need to enable drive sharing. Open Docker settings, select Shared Drives, select the drive (for example, C:\) that you want to make available to your containers, and restart Docker.

Make sure that the necessary local paths are mapped to the virtual machine in the Docker connection settings (the Path mappings table).

Click in the Bind mounts field and specify the host directory and the corresponding path in the container where it should be mounted. Select Read only if you want to disable writing to the container volume.

For example, you can mount a local Node.js directory on the host (/Users/jetbrains/WS/node_docker/web) to some directory inside the container (usr/src/app). Mounting volumes in this manner is similar to setting the following command-line option:

-v /Users/jetbrains/WS/node_docker/web:usr/src/app

You can set this option explicitly in the Run options field instead of configuring the Bind mounts field.

Environment variables

Specify environment variables. There are environment variables associated with the base image that you are using as defined by the ENV instruction in the Dockerfile. There are also environment variables that Docker sets automatically for each new container. Use this field to override any of the variables or specify additional ones.

This is similar to using the -e or --env option on the command line.

Click in the Environment variables field to add names and values for variables.

For example, if you want to suppress colors in REPL, set the PGUSER = 1 variable. This is similar to setting the following command-line option:

--env PGUSER=%env-var-value

You can set this option explicitly in the Run options field instead of configuring the Environment variables field.

Run options

Set any other supported docker run options.

For example, to connect the container to the my-net network and set the my-app alias for it, specify the following:

--network my-net --network-alias my-app

note

Not all docker run options are supported. If you would like to request support for some option, leave a comment in IDEA-181088.

Attach to container

Attach to the container's standard input, output, and error streams.

This is similar to using the -a or --attach option on the command line.

Show command preview

Preview the resulting command that will be used to execute the run configuration.

Name

Specify a name for the run configuration to quickly identify it among others when editing or running.

Allow parallel run

Allow running multiple instances of this run configuration in parallel.

By default, it is disabled, and when you start this configuration while another instance is still running, WebStorm suggests stopping the running instance and starting another one. This is helpful when a run configuration consumes a lot of resources and there is no good reason to run multiple instances.

Store as project file

Save the file with the run configuration settings to share it with other team members. The default location is .idea/runConfigurations. However, if you do not want to share the .idea directory, you can save the configuration to any other directory within the project.

By default, it is disabled, and WebStorm stores run configuration settings in .idea/workspace.xml.

Server

Select the Docker daemon connection to use for the run configuration.

Compose files

Specify the compose files that define the necessary services. Docker Compose builds the configuration in the specified order, so any subsequent files override and add to the fields of the same service in previous files.

This is similar to using the -f option with the docker-compose command.

Services

Specify the services to build, create, and start.

Click the Browse icon () to select services that are listed in the YML file.

Before launch

Specify a list of tasks to perform before starting the run configuration. For example, run another configuration, build the necessary artifacts, run some external tool or a web browser, and so on.

Click or press Alt+Insert to add one of the available tasks.

Move tasks in the list using and to change the order in which to perform the tasks. Select a task and click to edit the task. Click to remove the selected task from the list.

Show this page

Show the run configuration settings before actually starting it.

Activate tool window

Depending on the type of configuration, open the Run, Debug, or Services tool window when you start this run configuration. If this option is disabled, you can open the tool window manually:

• View | Tool Windows | Run or Alt+4

• View | Tool Windows | Debug or Alt+5

• View | Tool Windows | Services or Alt+8

Project name

Specify an alternate project name for Docker Compose. By default, it is the name of the current directory.

This is similar to using the -p option with the docker-compose command.

Environment variables

Specify the Docker Compose environment variables. These are used only by the Docker Compose process. They are not passed on to any of the containers.

Environment variables file

Specify the path to a custom environment file that defines the Docker Compose environment variables.

By default, Docker Compose looks for a file named .env in the project directory.

This is similar to using the --env-file option with the docker-compose command.

Enable BuildKit (experimental)

Use the BuildKit backend when building the images.

This is similar to setting the DOCKER_BUILDKIT=1 environment variable when invoking the docker build command.

Remove volumes on `down`

When stopping and removing containers, also delete named volumes declared in the Docker Compose file and anonymous volumes attached to containers.

This is similar to using the -v or --volumes option with the docker-compose down command.

Enable compatibility mode

Convert v3 service definitions into v2 compatible parameters.

This is similar to using the --compatibility option with the docker-compose command.

Remove images on `down`

Configure which images should be removed when stopping and removing containers. You can choose to remove all images used by any service or only images that don't have a custom tag set in the image field.

This is similar to using the --rmi option with the docker-compose down command.

Timeout

Set a timeout in seconds to forcefully terminate containers that won't shutdown gracefully.

Docker usually tries to gracefully terminate any container with SIGTERM, but it might end up running indefinitely. Set a timeout after which Docker should send SIGKILL to force the shutdown.

This is similar to using the -t or --timeout option with the docker-compose up command.

Exit code

Return the exit code of the selected service container.

Whenever a container in the selected service stops, return its exit code and stop all other containers in the service.

This is similar to using the --exit-code-from option with the docker-compose up command.

Override scale

Set the number of containers to start for each service.

This option overrides the scale parameter in the Docker Compose file, if it's present.

This is similar to using the --scale option with the docker-compose up command.

Recreate dependencies

Recreate dependent containers when starting a service.

This is similar to using the --always-recreate-deps option with the docker-compose up command.

Recreate anonymous volumes

Recreate anonymous volumes instead of retrieving data from the previous containers.

This is similar to using the -V or --renew-anon-volumes option with the docker-compose up command.

Remove orphans

Remove containers for services not defined in the Docker Compose file.

This is similar to using the --remove-orphans option with the docker-compose up command.

Start

Configure which services to start:

• Selected and dependencies: By default, Docker Compose starts all of the specified services and linked services.

• Start: none: Don't start any services after creating them. This is similar to using the --no-start option with the docker-compose up command.

• Start: selected services: Don't start any of the linked services. This is similar to using the --no-deps option with the docker-compose up command.

Attach to

Configure for which containers to show output streams:

• Selected services: By default, Docker Compose attaches to all started containers of the specified services.

• Attach to: none: Don't attach to any containers. This is similar to using the -d or --detach option with the docker-compose up command.

• Attach to: selected and dependencies: Attach to containers of the specified services and linked services. This is similar to using the --attach-dependencies option with the docker-compose up command.

Recreate containers

Configure which containers to stop and replace by new ones:

• Changed configuration: By default, Docker Compose recreates containers only if the corresponding configuration or image has changed.

• Recreate containers: all: Recreate all containers in the services, even if the corresponding configuration or image hasn't changed. This is similar to using the --force-recreate option with the docker-compose up command.

• Recreate containers: none: Don't recreate any containers in the services, even if the corresponding configuration has changed. This is similar to using the --no-recreate option with the docker-compose up command.

Build

Configure which images to build before starting containers:

• Only missing images: By default, Docker Compose only builds images that are not available and uses previously built ones when possible.

• Build: never: Don't build any images. Always use previously built images or throw an error if some image is not available. This is similar to using the --no-build option with the docker-compose up command.

• Build: always: Always build images before starting containers. This is similar to using the --build option with the docker-compose up command.

Stop Containers

Configure how to stop containers in a service. By default, Docker Compose doesn't stop other containers in a service. You have to stop them manually.

However, you can choose to stop all containers if any container in a service stops. This is similar to using the --abort-on-container-exit option with the docker-compose up command.