Update command usage and documentation

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

docs/reference/commandline/cli.md

@@ -66,6 +66,7 @@ by the `docker` command line:
 * `DOCKER_NOWARN_KERNEL_VERSION` Prevent warnings that your Linux kernel is
   unsuitable for Docker.
 * `DOCKER_RAMDISK` If set this will disable 'pivot_root'.
+* `DOCKER_STACK_ORCHESTRATOR` Configure the default orchestrator to use when using `docker stack` management commands.
 * `DOCKER_TLS` When set Docker uses TLS.
 * `DOCKER_TLS_VERIFY` When set Docker uses TLS and verifies the remote.
 * `DOCKER_CONTENT_TRUST` When set Docker uses notary to sign and verify images.
@@ -196,6 +197,11 @@ credentials for specific registries. If this property is set, the binary
 for a specific registry. For more information, see the
 [**Credential helpers** section in the `docker login` documentation](login.md#credential-helpers)
 
+The property `stackOrchestrator` specifies the default orchestrator to use when
+running `docker stack` management commands. Valid values are `"swarm"`,
+`"kubernetes"`, and `"all"`. This property can be overridden with the
+`DOCKER_STACK_ORCHESTRATOR` environment variable, or the `--orchestrator` flag.
+
 Once attached to a container, users detach from it and leave it running using
 the using `CTRL-p CTRL-q` key sequence. This detach key sequence is customizable
 using the `detachKeys` property. Specify a `<sequence>` value for the
@@ -236,7 +242,8 @@ Following is a sample `config.json` file:
   "credHelpers": {
     "awesomereg.example.org": "hip-star",
     "unicorn.example.com": "vcbait"
-  }
+  },
+  "stackOrchestrator": "kubernetes"
 }
 {% endraw %}
 ```

docs/reference/commandline/stack.md

@@ -16,18 +16,20 @@ keywords: "stack"
 # stack
 
 ```markdown
-Usage:  docker stack COMMAND
+Usage:  docker stack [OPTIONS] COMMAND
 
 Manage Docker stacks
 
 Options:
-      --help   Print usage
+      --help                  Print usage
+      --kubeconfig string     Kubernetes config file
+      --orchestrator string   Orchestrator to use (swarm|kubernetes|all)
 
 Commands:
   deploy      Deploy a new stack or update an existing stack
   ls          List stacks
   ps          List the tasks in the stack
-  rm          Remove the stack
+  rm          Remove one or more stacks
   services    List the services in the stack
 
 Run 'docker stack COMMAND --help' for more information on a command.

docs/reference/commandline/stack_deploy.md

@@ -27,6 +27,9 @@ Options:
       --bundle-file string    Path to a Distributed Application Bundle file
   -c, --compose-file strings  Path to a Compose file
       --help                  Print usage
+      --kubeconfig string     Kubernetes config file
+      --namespace string      Kubernetes namespace to use
+      --orchestrator string   Orchestrator to use (swarm|kubernetes|all)
       --prune                 Prune services that are no longer referenced
       --resolve-image string  Query the registry to resolve image digest and supported platforms
                               ("always"|"changed"|"never") (default "always")

docs/reference/commandline/stack_ls.md

@@ -16,7 +16,7 @@ keywords: "stack, ls"
 # stack ls
 
 ```markdown
-Usage:	docker stack ls
+Usage:	docker stack ls [OPTIONS]
 
 List stacks
 
@@ -24,8 +24,11 @@ Aliases:
   ls, list
 
 Options:
-      --help            Print usage
-      --format string   Pretty-print stacks using a Go template
+      --help                  Print usage
+      --format string         Pretty-print stacks using a Go template
+      --kubeconfig string     Kubernetes config file
+      --namespace string      Kubernetes namespace to use
+      --orchestrator string   Orchestrator to use (swarm|kubernetes|all)
 ```
 
 ## Description

docs/reference/commandline/stack_ps.md

@@ -21,12 +21,15 @@ Usage:  docker stack ps [OPTIONS] STACK
 List the tasks in the stack
 
 Options:
-  -f, --filter filter   Filter output based on conditions provided
-      --format string   Pretty-print tasks using a Go template
-      --help            Print usage
-      --no-resolve      Do not map IDs to Names
-      --no-trunc        Do not truncate output
-  -q, --quiet           Only display task IDs
+  -f, --filter filter         Filter output based on conditions provided
+      --format string         Pretty-print tasks using a Go template
+      --help                  Print usage
+      --kubeconfig string     Kubernetes config file
+      --namespace string      Kubernetes namespace to use
+      --no-resolve            Do not map IDs to Names
+      --no-trunc              Do not truncate output
+      --orchestrator string   Orchestrator to use (swarm|kubernetes|all)
+  -q, --quiet                 Only display task IDs
 ```
 
 ## Description

docs/reference/commandline/stack_rm.md

@@ -16,7 +16,7 @@ keywords: "stack, rm, remove, down"
 # stack rm
 
 ```markdown
-Usage:  docker stack rm STACK [STACK...]
+Usage:  docker stack rm [OPTIONS] STACK [STACK...]
 
 Remove one or more stacks
 
@@ -24,7 +24,10 @@ Aliases:
   rm, remove, down
 
 Options:
-      --help   Print usage
+      --help                  Print usage
+      --kubeconfig string     Kubernetes config file
+      --namespace string      Kubernetes namespace to use
+      --orchestrator string   Orchestrator to use (swarm|kubernetes|all)
 ```
 
 ## Description

docs/reference/commandline/stack_services.md

@@ -2,7 +2,6 @@
 title: "stack services"
 description: "The stack services command description and usage"
 keywords: "stack, services"
-advisory: "experimental"
 ---
 
 <!-- This file is maintained within the docker/cli GitHub
@@ -14,7 +13,7 @@ advisory: "experimental"
      will be rejected.
 -->
 
-# stack services (experimental)
+# stack services
 
 ```markdown
 Usage:	docker stack services [OPTIONS] STACK
@@ -22,10 +21,13 @@ Usage:	docker stack services [OPTIONS] STACK
 List the services in the stack
 
 Options:
-  -f, --filter filter   Filter output based on conditions provided
-      --format string   Pretty-print services using a Go template
-      --help            Print usage
-  -q, --quiet           Only display IDs
+  -f, --filter filter         Filter output based on conditions provided
+      --format string         Pretty-print services using a Go template
+      --help                  Print usage
+      --kubeconfig string     Kubernetes config file
+      --namespace string      Kubernetes namespace to use
+      --orchestrator string   Orchestrator to use (swarm|kubernetes|all)
+  -q, --quiet                 Only display IDs
 ```
 
 ## Description

docs/reference/commandline/version.md

@@ -21,8 +21,9 @@ Usage:  docker version [OPTIONS]
 Show the Docker version information
 
 Options:
-  -f, --format string   Format the output using the given Go template
-      --help            Print usage
+  -f, --format string       Format the output using the given Go template
+      --help                Print usage
+  -k, --kubeconfig string   Kubernetes config file
 ```
 
 ## Description