fix type of keywords entry in frontmatter (in /compose/ dir) (#481)

keywords should be a string, not an array containing one string

Signed-off-by: Gaetan de Villele <gdevillele@gmail.com>

compose/bundles.md

@@ -1,8 +1,7 @@
 ---
 advisory: experimental
 description: Description of Docker and Compose's experimental support for application bundles
-keywords:
+keywords: documentation, docs,  docker, compose, bundles, stacks
-- documentation, docs,  docker, compose, bundles, stacks
 title: Docker stacks and distributed application bundles (experimental)
 ---
 
@@ -200,4 +199,4 @@ A service has the following fields:
 </dl>
 
 > **Note:** Some configuration options are not yet supported in the DAB format,
-> including volume mounts.
+> including volume mounts.

compose/completion.md

@@ -1,7 +1,6 @@
 ---
 description: Compose CLI reference
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, reference
-- fig, composition, compose, docker, orchestration, cli,  reference
 title: Command-line completion
 ---
 
@@ -59,4 +58,4 @@ Enjoy working with Compose faster and with less typos!
 - [Get started with Rails](rails.md)
 - [Get started with WordPress](wordpress.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/compose-file.md

@@ -1,9 +1,8 @@
 ---
+description: Compose file reference
+keywords: fig, composition, compose, docker
 redirect_from:
 - /compose/yml
-description: Compose file reference
-keywords:
-- fig, composition, compose, docker
 title: Compose file reference
 ---
 
@@ -1163,4 +1162,4 @@ If you forget and use a single dollar sign (`$`), Compose interprets the value a
 - [Get started with Django](django.md)
 - [Get started with Rails](rails.md)
 - [Get started with WordPress](wordpress.md)
-- [Command line reference](./reference/index.md)
+- [Command line reference](./reference/index.md)

compose/django.md

@@ -1,7 +1,6 @@
 ---
 description: Getting started with Docker Compose and Django
-keywords:
+keywords: documentation, docs,  docker, compose, orchestration, containers
-- documentation, docs,  docker, compose, orchestration, containers
 title: "Quickstart: Compose and Django"
 ---
 
@@ -184,4 +183,4 @@ In this section, you set up the database connection for Django.
 - [Get started with Rails](rails.md)
 - [Get started with WordPress](wordpress.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/env-file.md

@@ -1,7 +1,6 @@
 ---
 description: Declare default environment variables in a file
-keywords:
+keywords: fig, composition, compose, docker, orchestration, environment, env file
-- fig, composition, compose, docker, orchestration, environment, env file
 title: Declare default environment variables in file
 ---
 
@@ -33,4 +32,4 @@ file, but can also be used to define the following
 
 - [User guide](index.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/environment-variables.md

@@ -1,7 +1,6 @@
 ---
 description: How to set, use and manage environment variables in Compose
-keywords:
+keywords: fig, composition, compose, docker, orchestration, environment, variables, env file
-- fig, composition, compose, docker, orchestration, environment, variables, env file
 title: Environment variables in Compose
 ---
 
@@ -98,4 +97,4 @@ Several environment variables are available for you to configure the Docker Comp
 
 ## Environment variables created by links
 
-When using the ['links' option](compose-file.md#links) in a [v1 Compose file](compose-file.md#version-1), environment variables will be created for each link. They are documented in the [Link environment variables reference](link-env-deprecated.md). Please note, however, that these variables are deprecated - you should just use the link alias as a hostname instead.
+When using the ['links' option](compose-file.md#links) in a [v1 Compose file](compose-file.md#version-1), environment variables will be created for each link. They are documented in the [Link environment variables reference](link-env-deprecated.md). Please note, however, that these variables are deprecated - you should just use the link alias as a hostname instead.

compose/extends.md

@@ -1,7 +1,6 @@
 ---
 description: How to use Docker Compose's extends keyword to share configuration between files and projects
-keywords:
+keywords: fig, composition, compose, docker, orchestration, documentation, docs
-- fig, composition, compose, docker, orchestration, documentation, docs
 title: Share Compose configurations between files and projects
 ---
 
@@ -344,4 +343,4 @@ In the case of `environment`, `labels`, `volumes` and `devices`, Compose
 - [Get started with Rails](rails.md)
 - [Get started with WordPress](wordpress.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/gettingstarted.md

@@ -1,7 +1,6 @@
 ---
 description: Get started with Docker Compose
-keywords:
+keywords: documentation, docs, docker, compose, orchestration, containers
-- documentation, docs,  docker, compose, orchestration, containers
 title: Get started with Docker Compose
 ---
 
@@ -181,4 +180,4 @@ At this point, you have seen the basics of how Compose works.
 - Next, try the quick start guide for [Django](django.md),
   [Rails](rails.md), or [WordPress](wordpress.md).
 - [Explore the full list of Compose commands](./reference/index.md)
-- [Compose configuration file reference](compose-file.md)
+- [Compose configuration file reference](compose-file.md)

compose/index.md

@@ -1,7 +1,6 @@
 ---
 description: Introduction and Overview of Compose
-keywords:
+keywords: documentation, docs,  docker, compose, orchestration,  containers
-- documentation, docs,  docker, compose, orchestration,  containers
 title: Docker Compose
 ---
 
@@ -20,4 +19,4 @@ Compose is a tool for defining and running multi-container Docker applications.
 
 To see a detailed list of changes for past and current releases of Docker
 Compose, please refer to the
-[CHANGELOG](https://github.com/docker/compose/blob/master/CHANGELOG.md).
+[CHANGELOG](https://github.com/docker/compose/blob/master/CHANGELOG.md).

compose/install.md

@@ -1,7 +1,6 @@
 ---
 description: How to install Docker Compose
-keywords:
+keywords: compose, orchestration, install, installation, docker, documentation
-- compose, orchestration, install, installation, docker, documentation
 title: Install Docker Compose
 ---
 
@@ -126,4 +125,4 @@ To uninstall Docker Compose if you installed using `pip`:
 - [Get started with Rails](rails.md)
 - [Get started with WordPress](wordpress.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/link-env-deprecated.md

@@ -1,9 +1,8 @@
 ---
+description: Compose CLI reference
+keywords: fig, composition, compose, docker, orchestration, cli, reference
 redirect_from:
 - /compose/env
-description: Compose CLI reference
-keywords:
-- fig, composition, compose, docker, orchestration, cli,  reference
 title: Link environment variables (superseded)
 ---
 
@@ -40,4 +39,4 @@ Fully qualified container name, e.g. `DB_1_NAME=/myapp_web_1/myapp_db_1`
 - [User guide](index.md)
 - [Installing Compose](install.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/networking.md

@@ -1,7 +1,6 @@
 ---
 description: How Compose sets up networking between containers
-keywords:
+keywords: documentation, docs, docker, compose, orchestration, containers, networking
-- documentation, docs,  docker, compose, orchestration, containers, networking
 title: Networking in Compose
 ---
 
@@ -144,4 +143,4 @@ If you want your containers to join a pre-existing network, use the [`external`
         external:
           name: my-pre-existing-network
 
-Instead of attempting to create a network called `[projectname]_default`, Compose will look for a network called `my-pre-existing-network` and connect your app's containers to it.
+Instead of attempting to create a network called `[projectname]_default`, Compose will look for a network called `my-pre-existing-network` and connect your app's containers to it.

compose/overview.md

@@ -1,7 +1,6 @@
 ---
 description: Introduction and Overview of Compose
-keywords:
+keywords: documentation, docs,  docker, compose, orchestration, containers
-- documentation, docs,  docker, compose, orchestration,  containers
 title: Overview of Docker Compose
 ---
 
@@ -178,4 +177,4 @@ individuals, we have a number of open channels for communication.
 
 * To contribute code or documentation changes: please submit a [pull request on Github](https://github.com/docker/compose/pulls).
 
-For more information and resources, please visit the [Getting Help project page](/opensource/get-help/).
+For more information and resources, please visit the [Getting Help project page](/opensource/get-help/).

compose/production.md

@@ -1,7 +1,6 @@
 ---
 description: Guide to using Docker Compose in production
-keywords:
+keywords: documentation, docs,  docker, compose, orchestration, containers, production
-- documentation, docs,  docker, compose, orchestration, containers,  production
 title: Using Compose in production
 ---
 
@@ -78,4 +77,4 @@ Read more about the Compose/Swarm integration in the
 
 - [Installing Compose](install.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/rails.md

@@ -1,7 +1,6 @@
 ---
 description: Getting started with Docker Compose and Rails
-keywords:
+keywords: documentation, docs, docker, compose, orchestration, containers
-- documentation, docs,  docker, compose, orchestration, containers
 title: "Quickstart: Compose and Rails"
 ---
 
@@ -165,4 +164,4 @@ up`.
 - [Get started with Django](django.md)
 - [Get started with WordPress](wordpress.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)

compose/reference/build.md

@@ -1,7 +1,6 @@
 ---
 description: docker-compose build
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, build
-- fig, composition, compose, docker, orchestration, cli,  build
 title: docker-compose build
 ---
 
@@ -16,4 +15,4 @@ Options:
 
 Services are built once and then tagged as `project_service`, e.g.,
 `composetest_db`. If you change a service's Dockerfile or the contents of its
-build directory, run `docker-compose build` to rebuild it.
+build directory, run `docker-compose build` to rebuild it.

compose/reference/bundle.md

@@ -1,7 +1,6 @@
 ---
 description: Create a distributed application bundle from the Compose file.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, bundle
-- fig, composition, compose, docker, orchestration, cli,  bundle
 title: docker-compose bundle
 ---
 
@@ -22,4 +21,4 @@ Images must have digests stored, which requires interaction with a
 Docker registry. If digests aren't stored for all images, you can fetch
 them with `docker-compose pull` or `docker-compose push`. To push images
 automatically when bundling, pass `--push-images`. Only services with
-a `build` option specified will have their images pushed.
+a `build` option specified will have their images pushed.

compose/reference/config.md

@@ -1,7 +1,6 @@
 ---
 description: Config validates and view the compose file.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, config
-- fig, composition, compose, docker, orchestration, cli, config
 title: docker-compose config
 ---
 
@@ -14,4 +13,4 @@ Options:
 --services      Print the service names, one per line.
 ```
 
-Validate and view the compose file.
+Validate and view the compose file.

compose/reference/create.md

@@ -1,7 +1,6 @@
 ---
 description: Create creates containers for a service.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, create
-- fig, composition, compose, docker, orchestration, cli, create
 title: docker-compose create
 ---
 
@@ -17,4 +16,4 @@ Options:
                            Incompatible with --force-recreate.
     --no-build             Don't build an image, even if it's missing.
     --build                Build images before creating containers.
-```
+```

compose/reference/down.md

@@ -1,7 +1,6 @@
 ---
 description: docker-compose down
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, down
-- fig, composition, compose, docker, orchestration, cli,  down
 title: docker-compose down
 ---
 
@@ -29,4 +28,4 @@ By default, the only things removed are:
 - Networks defined in the `networks` section of the Compose file
 - The default network, if one is used
 
-Networks and volumes defined as `external` are never removed.
+Networks and volumes defined as `external` are never removed.

compose/reference/envvars.md

@@ -1,7 +1,6 @@
 ---
 description: Compose CLI environment variables
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, reference
-- fig, composition, compose, docker, orchestration, cli,  reference
 title: Compose CLI environment variables
 ---
 
@@ -82,4 +81,4 @@ Supported values are: `TLSv1`, `TLSv1_1`, `TLSv1_2`.
 - [User guide](../index.md)
 - [Installing Compose](../install.md)
 - [Compose file reference](../compose-file.md)
-- [Environment file](../env-file.md)
+- [Environment file](../env-file.md)

compose/reference/events.md

@@ -1,7 +1,6 @@
 ---
 description: Receive real time events from containers.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, events
-- fig, composition, compose, docker, orchestration, cli, events
 title: docker-compose events
 ---
 
@@ -25,4 +24,4 @@ format:
     "image": "alpine:edge",
     "time": "2015-11-20T18:01:03.615550",
 }
-```
+```

compose/reference/exec.md

@@ -1,7 +1,6 @@
 ---
 description: docker-compose exec
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, exec
-- fig, composition, compose, docker, orchestration, cli,  exec
 title: docker-compose exec
 ---
 
@@ -20,4 +19,4 @@ Options:
 
 This is equivalent of `docker exec`. With this subcommand you can run arbitrary
 commands in your services. Commands are by default allocating a TTY, so you can
-do e.g. `docker-compose exec web sh` to get an interactive prompt.
+do e.g. `docker-compose exec web sh` to get an interactive prompt.

compose/reference/help.md

@@ -1,7 +1,6 @@
 ---
 description: docker-compose help
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, help
-- fig, composition, compose, docker, orchestration, cli,  help
 title: docker-compose help
 ---
 
@@ -9,4 +8,4 @@ title: docker-compose help
 Usage: help COMMAND
 ```
 
-Displays help and usage instructions for a command.
+Displays help and usage instructions for a command.

compose/reference/index.md

@@ -1,7 +1,6 @@
 ---
 description: Compose CLI reference
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  reference
-- fig, composition, compose, docker, orchestration, cli,  reference
 title: Compose command-line reference
 ---
 
@@ -32,4 +31,4 @@ The following pages describe the usage information for the [docker-compose](over
 ## Where to go next
 
 * [CLI environment variables](envvars.md)
-* [docker-compose Command](overview.md)
+* [docker-compose Command](overview.md)

compose/reference/kill.md

@@ -1,7 +1,6 @@
 ---
 description: Forces running containers to stop.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  kill
-- fig, composition, compose, docker, orchestration, cli,  kill
 title: docker-compose kill
 ---
 
@@ -15,4 +14,4 @@ Options:
 Forces running containers to stop by sending a `SIGKILL` signal. Optionally the
 signal can be passed, for example:
 
-    $ docker-compose kill -s SIGINT
+    $ docker-compose kill -s SIGINT

compose/reference/logs.md

@@ -1,7 +1,6 @@
 ---
 description: Displays log output from services.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  logs
-- fig, composition, compose, docker, orchestration, cli,  logs
 title: docker-compose logs
 ---
 
@@ -16,4 +15,4 @@ Options:
                     for each container.
 ```
 
-Displays log output from services.
+Displays log output from services.

compose/reference/overview.md

@@ -1,9 +1,8 @@
 ---
+description: Overview of docker-compose CLI
+keywords: fig, composition, compose, docker, orchestration, cli,  docker-compose
 redirect_from:
 - /compose/reference/docker-compose/
-description: Overview of docker-compose CLI
-keywords:
-- fig, composition, compose, docker, orchestration, cli,  docker-compose
 title: Overview of docker-compose CLI
 ---
 
@@ -118,4 +117,4 @@ envvars.md#compose-project-name)
 
 ## Where to go next
 
-* [CLI environment variables](envvars.md)
+* [CLI environment variables](envvars.md)

compose/reference/pause.md

@@ -1,7 +1,6 @@
 ---
 description: Pauses running containers for a service.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, pause
-- fig, composition, compose, docker, orchestration, cli, pause
 title: docker-compose pause
 ---
 
@@ -9,4 +8,4 @@ title: docker-compose pause
 Usage: pause [SERVICE...]
 ```
 
-Pauses running containers of a service. They can be unpaused with `docker-compose unpause`.
+Pauses running containers of a service. They can be unpaused with `docker-compose unpause`.

compose/reference/port.md

@@ -1,7 +1,6 @@
 ---
 description: Prints the public port for a port binding.s
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  port
-- fig, composition, compose, docker, orchestration, cli,  port
 title: docker-compose port
 ---
 
@@ -14,4 +13,4 @@ Options:
                   instances of a service [default: 1]
 ```
 
-Prints the public port for a port binding.
+Prints the public port for a port binding.

compose/reference/ps.md

@@ -1,7 +1,6 @@
 ---
 description: Lists containers.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  ps
-- fig, composition, compose, docker, orchestration, cli,  ps
 title: docker-compose ps
 ---
 
@@ -20,4 +19,4 @@ $ docker-compose ps
 --------------------------------------------------------------------------------------------
 mywordpress_db_1          docker-entrypoint.sh mysqld      Up           3306/tcp
 mywordpress_wordpress_1   /entrypoint.sh apache2-for ...   Restarting   0.0.0.0:8000->80/tcp
-```
+```

compose/reference/pull.md

@@ -1,7 +1,6 @@
 ---
 description: Pulls service images.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  pull
-- fig, composition, compose, docker, orchestration, cli,  pull
 title: docker-compose pull
 ---
 
@@ -12,4 +11,4 @@ Options:
 --ignore-pull-failures  Pull what it can and ignores images with pull failures.
 ```
 
-Pulls service images.
+Pulls service images.

compose/reference/push.md

@@ -1,7 +1,6 @@
 ---
 description: Pushes service images.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  push
-- fig, composition, compose, docker, orchestration, cli,  push
 title: docker-compose push
 ---
 
@@ -12,4 +11,4 @@ Options:
     --ignore-push-failures  Push what it can and ignores images with push failures.
 ```
 
-Pushes images for services.
+Pushes images for services.

compose/reference/restart.md

@@ -1,7 +1,6 @@
 ---
 description: Restarts Docker Compose services.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  restart
-- fig, composition, compose, docker, orchestration, cli,  restart
 title: docker-compose restart
 ---
 
@@ -12,4 +11,4 @@ Options:
 -t, --timeout TIMEOUT      Specify a shutdown timeout in seconds. (default: 10)
 ```
 
-Restarts services.
+Restarts services.

compose/reference/rm.md

@@ -1,7 +1,6 @@
 ---
 description: Removes stopped service containers.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  rm
-- fig, composition, compose, docker, orchestration, cli,  rm
 title: docker-compose rm
 ---
 
@@ -20,4 +19,4 @@ Removes stopped service containers.
 By default, anonymous volumes attached to containers will not be removed. You
 can override this with `-v`. To list all volumes, use `docker volume ls`.
 
-Any data which is not in a volume will be lost.
+Any data which is not in a volume will be lost.

compose/reference/run.md

@@ -1,7 +1,6 @@
 ---
 description: Runs a one-off command on a service.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  run
-- fig, composition, compose, docker, orchestration, cli,  run
 title: docker-compose run
 ---
 
@@ -47,4 +46,4 @@ This would open up an interactive PostgreSQL shell for the linked `db` container
 
 If you do not want the `run` command to start linked containers, specify the `--no-deps` flag:
 
-    $ docker-compose run --no-deps web python manage.py shell
+    $ docker-compose run --no-deps web python manage.py shell

compose/reference/scale.md

@@ -1,7 +1,6 @@
 ---
 description: Sets the number of containers to run for a service.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  scale
-- fig, composition, compose, docker, orchestration, cli,  scale
 title: docker-compose scale
 ---
 
@@ -13,4 +12,4 @@ Sets the number of containers to run for a service.
 
 Numbers are specified as arguments in the form `service=num`. For example:
 
-    $ docker-compose scale web=2 worker=3
+    $ docker-compose scale web=2 worker=3

compose/reference/start.md

@@ -1,7 +1,6 @@
 ---
 description: Starts existing containers for a service.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  start
-- fig, composition, compose, docker, orchestration, cli,  start
 title: docker-compose start
 ---
 
@@ -9,4 +8,4 @@ title: docker-compose start
 Usage: start [SERVICE...]
 ```
 
-Starts existing containers for a service.
+Starts existing containers for a service.

compose/reference/stop.md

@@ -1,7 +1,6 @@
 ---
 description: 'Stops running containers without removing them. '
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, stop
-- fig, composition, compose, docker, orchestration, cli, stop
 title: docker-compose stop
 ---
 
@@ -13,4 +12,4 @@ Options:
 ```
 
 Stops running containers without removing them. They can be started again with
-`docker-compose start`.
+`docker-compose start`.

compose/reference/unpause.md

@@ -1,7 +1,6 @@
 ---
 description: Unpauses paused containers for a service.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli, unpause
-- fig, composition, compose, docker, orchestration, cli, unpause
 title: docker-compose unpause
 ---
 
@@ -9,4 +8,4 @@ title: docker-compose unpause
 Usage: unpause [SERVICE...]
 ```
 
-Unpauses paused containers of a service.
+Unpauses paused containers of a service.

compose/reference/up.md

@@ -1,7 +1,6 @@
 ---
 description: Builds, (re)creates, starts, and attaches to containers for a service.
-keywords:
+keywords: fig, composition, compose, docker, orchestration, cli,  up
-- fig, composition, compose, docker, orchestration, cli,  up
 title: docker-compose up
 ---
 
@@ -46,4 +45,4 @@ volumes). To prevent Compose from picking up changes, use the `--no-recreate`
 flag.
 
 If you want to force Compose to stop and recreate all containers, use the
-`--force-recreate` flag.
+`--force-recreate` flag.

compose/swarm.md

@@ -1,7 +1,6 @@
 ---
 description: How to use Compose and Swarm together to deploy apps to multi-host clusters
-keywords:
+keywords: documentation, docs,  docker, compose, orchestration, containers, swarm
-- documentation, docs,  docker, compose, orchestration, containers, swarm
 title: Use Compose with Swarm
 ---
 
@@ -172,4 +171,4 @@ them.
       - "affinity:image==redis"
 
 For the full set of available filters and expressions, see the [Swarm
-documentation](/swarm/scheduler/filter.md).
+documentation](/swarm/scheduler/filter.md).

compose/wordpress.md

@@ -1,7 +1,6 @@
 ---
 description: Getting started with Compose and WordPress
-keywords:
+keywords: documentation, docs,  docker, compose, orchestration, containers
-- documentation, docs,  docker, compose, orchestration, containers
 title: "Quickstart: Compose and WordPress"
 ---
 
@@ -107,4 +106,4 @@ At this point, WordPress should be running on port `8000` of your Docker Host, a
 - [Get started with Django](django.md)
 - [Get started with Rails](rails.md)
 - [Command line reference](./reference/index.md)
-- [Compose file reference](compose-file.md)
+- [Compose file reference](compose-file.md)