reference docs: reformat notes

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
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Sebastiaan van Stijn 2020-04-19 17:08:37 +02:00
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39 changed files with 246 additions and 129 deletions

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@ -78,7 +78,8 @@ that succeeds, the directory is sent to the Docker daemon as the context.
Local copy gives you the ability to access private repositories using local
user credentials, VPN's, and so forth.
> **Note:**
> **Note**
>
> If the `URL` parameter contains a fragment the system will recursively clone
> the repository and its submodules using a `git clone --recursive` command.
@ -577,7 +578,9 @@ $ ls ./out
vndr
```
> **Note**: This feature requires the BuildKit backend. You can either
> **Note**
>
> This feature requires the BuildKit backend. You can either
> [enable BuildKit](../builder.md#buildkit) or use the [buildx](https://github.com/docker/buildx)
> plugin which provides more output type options.
@ -616,7 +619,9 @@ BuildKit automatically pulls the image from the registry if needed.
$ docker build --cache-from myname/myapp .
```
> **Note**: This feature requires the BuildKit backend. You can either
> **Note**
>
> This feature requires the BuildKit backend. You can either
> [enable BuildKit](../builder.md#buildkit) or use the [buildx](https://github.com/docker/buildx)
> plugin. The previous builder has limited support for reusing cache from
> pre-pulled images.

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@ -407,7 +407,9 @@ Sometimes, multiple options can call for a more complex value string as for
$ docker run -v /host:/container example/mysql
```
> **Note**: Do not use the `-t` and `-a stderr` options together due to
> **Note**
>
> Do not use the `-t` and `-a stderr` options together due to
> limitations in the `pty` implementation. All `stderr` in `pty` mode
> simply goes to `stdout`.

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@ -109,10 +109,10 @@ type `dockerd`.
To run the daemon with debug output, use `dockerd -D` or add `"debug": true` to
the `daemon.json` file.
> **Note**: In Docker 1.13 and higher, enable experimental features by starting
> `dockerd` with the `--experimental` flag or adding `"experimental": true` to the
> `daemon.json` file. In earlier Docker versions, a different build was required
> to enable experimental features.
> **Enabling experimental features**
>
> Enable experimental features by starting `dockerd` with the `--experimental`
> flag or adding `"experimental": true` to the `daemon.json` file.
## Examples
@ -135,7 +135,9 @@ interface using its IP address: `-H tcp://192.168.59.103:2375`. It is
conventional to use port `2375` for un-encrypted, and port `2376` for encrypted
communication with the daemon.
> **Note**: If you're using an HTTPS encrypted socket, keep in mind that only
> **Note**
>
> If you're using an HTTPS encrypted socket, keep in mind that only
> TLS1.0 and greater are supported. Protocols SSLv3 and under are not
> supported anymore for security reasons.
@ -300,20 +302,24 @@ The `overlay` is a very fast union filesystem. It is now merged in the main
Linux kernel as of [3.18.0](https://lkml.org/lkml/2014/10/26/137). `overlay`
also supports page cache sharing, this means multiple containers accessing
the same file can share a single page cache entry (or entries), it makes
`overlay` as efficient with memory as `aufs` driver. Call
`dockerd -s overlay` to use it.
> **Note**: As promising as `overlay` is, the feature is still quite young and
> should not be used in production. Most notably, using `overlay` can cause
> excessive inode consumption (especially as the number of images grows), as
> well as being incompatible with the use of RPMs.
`overlay` as efficient with memory as `aufs` driver. Call `dockerd -s overlay`
to use it.
The `overlay2` uses the same fast union filesystem but takes advantage of
[additional features](https://lkml.org/lkml/2015/2/11/106) added in Linux
kernel 4.0 to avoid excessive inode consumption. Call `dockerd -s overlay2`
to use it.
> **Note**: Both `overlay` and `overlay2` are currently unsupported on `btrfs`
> **Note**
>
> The `overlay` storage driver can cause excessive inode consumption (especially
> as the number of images grows). We recommend using the `overlay2` storage
> driver instead.
> **Note**
>
> Both `overlay` and `overlay2` are currently unsupported on `btrfs`
> or any Copy on Write filesystem and should only be used over `ext4` partitions.
On Windows, the Docker daemon supports a single image layer storage driver
@ -460,7 +466,9 @@ $ sudo service docker start
##### `dm.loopdatasize`
> **Note**: This option configures devicemapper loopback, which should not
> **Note**
>
> This option configures devicemapper loopback, which should not
> be used in production.
Specifies the size to use when creating the loopback file for the
@ -476,7 +484,9 @@ $ sudo dockerd --storage-opt dm.loopdatasize=200G
##### `dm.loopmetadatasize`
> **Note**: This option configures devicemapper loopback, which should not
> **Note**
>
> This option configures devicemapper loopback, which should not
> be used in production.
Specifies the size to use when creating the loopback file for the
@ -623,7 +633,9 @@ $ sudo dockerd --storage-opt dm.override_udev_sync_check=true
When this value is `true`, the `devicemapper` continues and simply warns
you the errors are happening.
> **Note**: The ideal is to pursue a `docker` daemon and environment that does
> **Note**
>
> The ideal is to pursue a `docker` daemon and environment that does
> support synchronizing with `udev`. For further discussion on this
> topic, see [docker#4036](https://github.com/docker/docker/issues/4036).
> Otherwise, set this flag for migrating existing Docker daemons to
@ -955,7 +967,9 @@ This is the same example via the command line:
$ sudo dockerd --add-runtime runc=runc --add-runtime custom=/usr/local/bin/my-runc-replacement
```
> **Note**: Defining runtime arguments via the command line is not supported.
> **Note**
>
> Defining runtime arguments via the command line is not supported.
#### Options for the runtime

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@ -190,7 +190,9 @@ This example removes images which have a maintainer label not set to `john`:
$ docker image prune --filter="label!=maintainer=john"
```
> **Note**: You are prompted for confirmation before the `prune` removes
> **Note**
>
> You are prompted for confirmation before the `prune` removes
> anything, but you are not shown a list of what will potentially be removed.
> In addition, `docker image ls` does not support negative filtering, so it
> difficult to predict what images will actually be removed.

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@ -184,8 +184,7 @@ dea752e4e117
511136ea3c5a
```
> **Note**: Docker warns you if any containers exist that are using these
> untagged images.
Docker warns you if any containers exist that are using these untagged images.
#### Show images with a given label

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@ -25,8 +25,10 @@ Options:
The `docker logs` command batch-retrieves logs present at the time of execution.
> **Note**: this command is only functional for containers that are started with
> the `json-file` or `journald` logging driver.
> **Note**
>
> This command is only functional for containers that are started with the
> `json-file` or `journald` logging driver.
For more information about selecting and configuring logging drivers, refer to
[Configure logging drivers](https://docs.docker.com/config/containers/logging/configure/).

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@ -20,7 +20,9 @@ Options:
Demotes an existing manager so that it is no longer a manager.
> **Note**: This is a cluster management command, and must be executed on a swarm
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.

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@ -25,9 +25,12 @@ given template for each result. Go's
[text/template](http://golang.org/pkg/text/template/) package describes all the
details of the format.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -27,9 +27,12 @@ Lists all the nodes that the Docker Swarm manager knows about. You can filter
using the `-f` or `--filter` flag. Refer to the [filtering](#filtering) section
for more information about available filter options.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples
@ -41,10 +44,11 @@ ID HOSTNAME STATUS AVAILABILITY MANAGER STATU
38ciaotwjuritcdtn9npbnkuz swarm-worker1 Ready Active
e216jshn25ckzbvmwlnh5jr3g * swarm-manager1 Ready Active Leader
```
> **Note**:
> In the above example output, there is a hidden column of `.Self` that indicates if the
> node is the same node as the current docker daemon. A `*` (e.g., `e216jshn25ckzbvmwlnh5jr3g *`)
> means this node is the current docker daemon.
> **Note**
>
> In the above example output, there is a hidden column of `.Self` that indicates
> if the node is the same node as the current docker daemon. A `*` (e.g.,
> `e216jshn25ckzbvmwlnh5jr3g *`) means this node is the current docker daemon.
### Filtering

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@ -19,9 +19,12 @@ Options:
Promotes a node to manager. This command can only be executed on a manager node.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -27,9 +27,12 @@ Lists all the tasks on a Node that Docker knows about. You can filter using the
`-f` or `--filter` flag. Refer to the [filtering](#filtering) section for more
information about available filter options.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -23,9 +23,12 @@ Options:
Removes the specified nodes from a swarm.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -23,9 +23,12 @@ Options:
Update metadata about a node, such as its availability, labels, or roles.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -109,7 +109,9 @@ $ docker plugin inspect -f '{{with $mount := index .Settings.Mounts 0}}{{$mount.
/bar
```
> **Note**: Since only `source` is settable in `mymount`,
> **Note**
>
> Since only `source` is settable in `mymount`,
> `docker plugins set mymount=/bar myplugin` would work too.
### Change a device path
@ -129,7 +131,8 @@ $ docker plugin inspect -f '{{with $device := index .Settings.Devices 0}}{{$devi
/dev/bar
```
> **Note**: Since only `path` is settable in `mydevice`,
> **Note**
> Since only `path` is settable in `mydevice`,
> `docker plugins set mydevice=/dev/bar myplugin` would work too.
### Change the source of the arguments

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@ -163,7 +163,9 @@ FROM ubuntu@sha256:45b23dee08af5e43a7fea6c4cf9c25ccf269ee113168c19722f87876677c5
MAINTAINER some maintainer <maintainer@example.com>
```
> **Note**: Using this feature "pins" an image to a specific version in time.
> **Note**
>
> Using this feature "pins" an image to a specific version in time.
> Docker will therefore not pull updated versions of an image, which may include
> security updates. If you want to pull an updated image, you need to change the
> digest accordingly.

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@ -22,9 +22,12 @@ Creates a secret using standard input or from a file for the secret content.
For detailed information about using secrets, refer to [manage sensitive data with Docker secrets](https://docs.docker.com/engine/swarm/secrets/).
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -28,9 +28,12 @@ describes all the details of the format.
For detailed information about using secrets, refer to [manage sensitive data with Docker secrets](https://docs.docker.com/engine/swarm/secrets/).
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -27,9 +27,12 @@ Run this command on a manager node to list the secrets in the swarm.
For detailed information about using secrets, refer to [manage sensitive data with Docker secrets](https://docs.docker.com/engine/swarm/secrets/).
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -24,9 +24,12 @@ Removes the specified secrets from the swarm.
For detailed information about using secrets, refer to [manage sensitive data with Docker secrets](https://docs.docker.com/engine/swarm/secrets/).
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -31,6 +31,9 @@ Run 'docker service COMMAND --help' for more information on a command.
Manage services.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.

View File

@ -85,9 +85,12 @@ Options:
Creates a service as described by the specified parameters.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -27,9 +27,12 @@ the given template will be executed for each result.
Go's [text/template](http://golang.org/pkg/text/template/) package
describes all the details of the format.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -26,9 +26,12 @@ Options:
The `docker service logs` command batch-retrieves logs present at the time of execution.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
The `docker service logs` command can be used with either the name or ID of a
service, or with the ID of a task. If a service is passed, it will display logs

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@ -25,9 +25,12 @@ Options:
This command lists services are running in the swarm.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -25,9 +25,12 @@ Options:
Lists the tasks that are running as part of the specified services.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

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@ -22,9 +22,12 @@ Options:
Removes the specified services from the swarm.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -21,9 +21,12 @@ Options:
Roll back a specified service to its previous version from the swarm.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -24,9 +24,12 @@ services which are global mode. The command will return immediately, but the
actual scaling of the service may take some time. To stop all replicas of a
service while keeping the service active in the swarm you can set the scale to 0.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -110,9 +110,12 @@ service requires recreating the tasks for it to take effect. For example, only c
setting. However, the `--force` flag will cause the tasks to be recreated anyway. This can be used to perform a
rolling restart without any changes to the service parameters.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -30,10 +30,12 @@ Options:
Create and update a stack from a `compose` file on the swarm.
> **Note**: This is a cluster management command. When using swarm as an orchestrator,
> this command must be executed on a swarm manager node. To learn about managers
> and workers, refer to the [Swarm mode section](https://docs.docker.com/engine/swarm/)
> in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -26,10 +26,12 @@ Options:
Lists the stacks.
> **Note**: This is a cluster management command. When using swarm as an orchestrator,
> this command must be executed on a swarm manager node. To learn about managers
> and workers, refer to the [Swarm mode section](https://docs.docker.com/engine/swarm/)
> in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -27,10 +27,12 @@ Options:
Lists the tasks that are running as part of the specified stack.
> **Note**: This is a cluster management command. When using swarm as an orchestrator,
> this command must be executed on a swarm manager node. To learn about managers
> and workers, refer to the [Swarm mode section](https://docs.docker.com/engine/swarm/)
> in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -25,10 +25,12 @@ Options:
Remove the stack from the swarm.
> **Note**: This is a cluster management command. When using swarm as an orchestrator,
> this command must be executed on a swarm manager node. To learn about managers
> and workers, refer to the [Swarm mode section](https://docs.docker.com/engine/swarm/)
> in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -25,10 +25,12 @@ Options:
Lists the services that are running as part of the specified stack.
> **Note**: This is a cluster management command. When using swarm as an orchestrator,
> this command must be executed on a swarm manager node. To learn about managers
> and workers, refer to the [Swarm mode section](https://docs.docker.com/engine/swarm/)
> in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -26,9 +26,12 @@ Options:
View or rotate the current swarm CA certificate.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -25,9 +25,12 @@ role. You pass the token using the `--token` flag when you run
[swarm join](swarm_join.md). Nodes use the join token only when they join the
swarm.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -26,9 +26,12 @@ swarm.
You can view or rotate the unlock key using `swarm unlock-key`. To view the key,
run the `docker swarm unlock-key` command without any arguments:
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -22,9 +22,12 @@ used to reactivate a manager after its Docker daemon restarts if the autolock
setting is turned on. The unlock key is printed at the time when autolock is
enabled, and is also available from the `docker swarm unlock-key` command.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples

View File

@ -26,9 +26,12 @@ Options:
Updates a swarm with new parameter values.
> **Note**: This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the [Swarm mode
> section](https://docs.docker.com/engine/swarm/) in the documentation.
> **Note**
>
> This is a cluster management command, and must be executed on a swarm
> manager node. To learn about managers and workers, refer to the
> [Swarm mode section](https://docs.docker.com/engine/swarm/) in the
> documentation.
## Examples