Update docs to use the new `docker daemon` command

Signed-off-by: Tibor Vass <tibor@docker.com>

docs/articles/basics.md

@@ -103,7 +103,7 @@ when no `-H` was passed in.
 
 Run Docker in daemon mode:
 
-    $ sudo <path to>/docker -H 0.0.0.0:5555 -d &
+    $ sudo <path to>/docker daemon -H 0.0.0.0:5555 &
 
 Download an `ubuntu` image:
 
@@ -113,7 +113,7 @@ You can use multiple `-H`, for example, if you want to listen on both
 TCP and a Unix socket
 
     # Run docker in daemon mode
-    $ sudo <path to>/docker -H tcp://127.0.0.1:2375 -H unix:///var/run/docker.sock -d &
+    $ sudo <path to>/docker daemon -H tcp://127.0.0.1:2375 -H unix:///var/run/docker.sock &
     # Download an ubuntu image, use default Unix socket
     $ docker pull ubuntu
     # OR use the TCP port

docs/articles/configuring.md

@@ -24,7 +24,7 @@ or `systemd` to manage the `docker` daemon's start and stop.
 The `docker` daemon can be run directly using the `-d` option. By default it listens on
 the Unix socket `unix:///var/run/docker.sock`
 
-    $ docker -d
+    $ docker daemon
 
     INFO[0000] +job init_networkdriver()
     INFO[0000] +job serveapi(unix:///var/run/docker.sock)
@@ -34,10 +34,9 @@ the Unix socket `unix:///var/run/docker.sock`
 
 ### Configuring the docker daemon directly
 
-If you're running the `docker` daemon directly by running `docker -d` instead
+If you're running the `docker` daemon directly by running `docker daemon` instead
 of using a process manager, you can append the configuration options to the `docker` run
-command directly. Just like the `-d` option, other options can be passed to the `docker`
-daemon to configure it.
+command directly. Other options can be passed to the `docker` daemon to configure it.
 
 Some of the daemon's options are:
 
@@ -50,7 +49,7 @@ Some of the daemon's options are:
 
 Here is a an example of running the `docker` daemon with configuration options:
 
-    $ docker -d -D --tls=true --tlscert=/var/docker/server.pem --tlskey=/var/docker/serverkey.pem -H tcp://192.168.59.3:2376
+    $ docker daemon -D --tls=true --tlscert=/var/docker/server.pem --tlskey=/var/docker/serverkey.pem -H tcp://192.168.59.3:2376
 
 These options :
 

docs/articles/https.md

@@ -136,7 +136,7 @@ prevent accidental damage:
 Now you can make the Docker daemon only accept connections from clients
 providing a certificate trusted by our CA:
 
-    $ docker -d --tlsverify --tlscacert=ca.pem --tlscert=server-cert.pem --tlskey=server-key.pem \
+    $ docker daemon --tlsverify --tlscacert=ca.pem --tlscert=server-cert.pem --tlskey=server-key.pem \
       -H=0.0.0.0:2376
 
 To be able to connect to Docker and validate its certificate, you now

docs/articles/networking.md

@@ -503,7 +503,7 @@ To assign globally routable IPv6 addresses to your containers you have to
 specify an IPv6 subnet to pick the addresses from. Set the IPv6 subnet via the
 `--fixed-cidr-v6` parameter when starting Docker daemon:
 
-    docker -d --ipv6 --fixed-cidr-v6="2001:db8:1::/64"
+    docker daemon --ipv6 --fixed-cidr-v6="2001:db8:1::/64"
 
 The subnet for Docker containers should at least have a size of `/80`. This way
 an IPv6 address can end with the container's MAC address and you prevent NDP
@@ -589,7 +589,7 @@ Let's split up the configurable address range into two subnets
 `2001:db8::c000/125` and `2001:db8::c008/125`. The first one can be used by the
 host itself, the latter by Docker:
 
-    docker -d --ipv6 --fixed-cidr-v6 2001:db8::c008/125
+    docker daemon --ipv6 --fixed-cidr-v6 2001:db8::c008/125
 
 You notice the Docker subnet is within the subnet managed by your router that
 is connected to `eth0`. This means all devices (containers) with the addresses

docs/articles/registry_mirror.md

@@ -36,11 +36,11 @@ There are two steps to set up and use a local registry mirror.
 You will need to pass the `--registry-mirror` option to your Docker daemon on
 startup:
 
-    docker --registry-mirror=http://<my-docker-mirror-host> -d
+    docker daemon --registry-mirror=http://<my-docker-mirror-host>
 
 For example, if your mirror is serving on `http://10.0.0.2:5000`, you would run:
 
-    docker --registry-mirror=http://10.0.0.2:5000 -d
+    docker daemon --registry-mirror=http://10.0.0.2:5000
 
 **NOTE:**
 Depending on your local host setup, you may be able to add the

docs/articles/systemd.md

@@ -70,7 +70,7 @@ In this example, we'll assume that your `docker.service` file looks something li
     [Service]
     Type=notify
     EnvironmentFile=-/etc/sysconfig/docker
-    ExecStart=/usr/bin/docker -d -H fd:// $OPTIONS
+    ExecStart=/usr/bin/docker daemon -H fd:// $OPTIONS
     LimitNOFILE=1048576
     LimitNPROC=1048576
 

docs/installation/binaries.md

@@ -174,7 +174,7 @@ For example:
 ## Run the Docker daemon
 
     # start the docker in daemon mode from the directory you unpacked
-    $ sudo ./docker -d &
+    $ sudo ./docker daemon &
 
 ## Giving non-root access
 

docs/installation/ubuntulinux.md

@@ -185,7 +185,7 @@ To create the `docker` group and add your user:
 
 	If this fails with a message similar to this:
 
-		Cannot connect to the Docker daemon. Is 'docker -d' running on this host?
+		Cannot connect to the Docker daemon. Is 'docker daemon' running on this host?
 
 	Check that the `DOCKER_HOST` environment variable is not set for your shell.
 	If it is, unset it.

docs/project/set-up-dev-env.md

@@ -285,7 +285,7 @@ with the `make.sh` script.
 
 8. Start a `docker` daemon running inside your container.
 
-        root@5f8630b873fe:/go/src/github.com/docker/docker#  docker -dD
+        root@5f8630b873fe:/go/src/github.com/docker/docker#  docker daemon -D
 
     The `-dD` flag starts the daemon in debug mode. You'll find this useful
     when debugging your code.
@@ -411,7 +411,7 @@ onto the `/go` directory inside the container.
 
     * copy the binary inside the development container using
       `cp bundles/1.5.0-dev/binary/docker /usr/bin`
-    * start `docker -dD` to launch the Docker daemon inside the container
+    * start `docker daemon -D` to launch the Docker daemon inside the container
     * run `docker ps` on local host to get the development container's name
     * connect to your running container `docker exec -it container_name bash`
     * use the `docker run hello-world` command to create and run a container 

docs/project/test-and-docs.md

@@ -120,7 +120,7 @@ Run the entire test suite on your current repository:
         PASS
         coverage: 70.8% of statements
         ---> Making bundle: test-docker-py (in bundles/1.5.0-dev/test-docker-py)
-        +++ exec docker --daemon --debug --host unix:///go/src/github.com/docker/docker/bundles/1.5.0-dev/test-docker-py/docker.sock --storage-driver vfs --exec-driver native --pidfile /go/src/github.com/docker/docker/bundles/1.5.0-dev/test-docker-py/docker.pid
+        +++ exec docker daemon --debug --host unix:///go/src/github.com/docker/docker/bundles/1.5.0-dev/test-docker-py/docker.sock --storage-driver vfs --exec-driver native --pidfile /go/src/github.com/docker/docker/bundles/1.5.0-dev/test-docker-py/docker.pid
         .................................................................
         ----------------------------------------------------------------------
         Ran 65 tests in 89.266s

docs/reference/api/docker_remote_api_v1.20.md

@@ -2269,4 +2269,4 @@ To set cross origin requests to the remote api please give values to
 `--api-cors-header` when running Docker in daemon mode. Set * (asterisk) allows all,
 default or blank means CORS disabled
 
-    $ docker -d -H="192.168.1.9:2375" --api-cors-header="http://foo.bar"
+    $ docker daemon -H="192.168.1.9:2375" --api-cors-header="http://foo.bar"

docs/reference/commandline/cli.md

@@ -19,6 +19,9 @@ or execute `docker help`:
 
     $ docker
       Usage: docker [OPTIONS] COMMAND [arg...]
+             docker daemon [ --help | ... ]
+             docker [ -h | --help | -v | --version ]
+
         -H, --host=[]: The socket(s) to bind to in daemon mode, specified using one or more tcp://host:port, unix:///path/to/socket, fd://* or fd://socketfd.
 
       A self-sufficient runtime for Linux containers.

docs/reference/commandline/daemon.md

@@ -10,7 +10,7 @@ parent = "smn_cli"
 
 # daemon
 
-    Usage: docker [OPTIONS] COMMAND [arg...]
+    Usage: docker daemon [OPTIONS]
 
     A self-sufficient runtime for linux containers.
 
@@ -18,9 +18,7 @@ parent = "smn_cli"
       --api-cors-header=""                   Set CORS headers in the remote API
       -b, --bridge=""                        Attach containers to a network bridge
       --bip=""                               Specify network bridge IP
-      --config=~/.docker                     Location of client config files
       -D, --debug=false                      Enable debug mode
-      -d, --daemon=false                     Enable daemon mode
       --default-gateway=""                   Container default gateway IPv4 address
       --default-gateway-v6=""                Container default gateway IPv6 address
       --dns=[]                               DNS server to use
@@ -58,15 +56,14 @@ parent = "smn_cli"
       --tlskey="~/.docker/key.pem"           Path to TLS key file
       --tlsverify=false                      Use TLS and verify the remote
       --userland-proxy=true                  Use userland proxy for loopback traffic
-      -v, --version=false                    Print version information and quit
 
 Options with [] may be specified multiple times.
 
 The Docker daemon is the persistent process that manages containers. Docker
 uses the same binary for both the daemon and client. To run the daemon you
-provide the `-d` flag.
+type `docker daemon`.
 
-To run the daemon with debug output, use `docker -d -D`.
+To run the daemon with debug output, use `docker daemon -D`.
 
 ## Daemon socket option
 
@@ -94,8 +91,8 @@ communication with the daemon.
 
 On Systemd based systems, you can communicate with the daemon via
 [Systemd socket activation](http://0pointer.de/blog/projects/socket-activation.html),
-use `docker -d -H fd://`. Using `fd://` will work perfectly for most setups but
-you can also specify individual sockets: `docker -d -H fd://3`. If the
+use `docker daemon -H fd://`. Using `fd://` will work perfectly for most setups but
+you can also specify individual sockets: `docker daemon -H fd://3`. If the
 specified socket activated files aren't found, then Docker will exit. You can
 find examples of using Systemd socket activation with Docker and Systemd in the
 [Docker source tree](https://github.com/docker/docker/tree/master/contrib/init/systemd/).
@@ -104,7 +101,7 @@ You can configure the Docker daemon to listen to multiple sockets at the same
 time using multiple `-H` options:
 
     # listen using the default unix socket, and on 2 specific IP addresses on this host.
-    docker -d -H unix:///var/run/docker.sock -H tcp://192.168.59.106 -H tcp://10.10.10.2
+    docker daemon -H unix:///var/run/docker.sock -H tcp://192.168.59.106 -H tcp://10.10.10.2
 
 The Docker client will honor the `DOCKER_HOST` environment variable to set the
 `-H` flag for the client.
@@ -152,16 +149,16 @@ article explains how to tune your existing setup without the use of options.
 
 The `btrfs` driver is very fast for `docker build` - but like `devicemapper`
 does not share executable memory between devices. Use
-`docker -d -s btrfs -g /mnt/btrfs_partition`.
+`docker daemon -s btrfs -g /mnt/btrfs_partition`.
 
 The `zfs` driver is probably not fast as `btrfs` but has a longer track record
 on stability. Thanks to `Single Copy ARC` shared blocks between clones will be
-cached only once. Use `docker -d -s zfs`. To select a different zfs filesystem
+cached only once. Use `docker daemon -s zfs`. To select a different zfs filesystem
 set `zfs.fsname` option as described in [Storage driver options](#storage-driver-options).
 
 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). Call
-`docker -d -s overlay` to use it.
+`docker daemon -s overlay` to use it.
 
 > **Note:**
 > As promising as `overlay` is, the feature is still quite young and should not
@@ -196,7 +193,7 @@ options for `zfs` start with `zfs`.
 
      Example use:
 
-        docker -d --storage-opt dm.thinpooldev=/dev/mapper/thin-pool
+        docker daemon --storage-opt dm.thinpooldev=/dev/mapper/thin-pool
 
  *  `dm.basesize`
 
@@ -216,7 +213,7 @@ options for `zfs` start with `zfs`.
 
     Example use:
 
-        $ docker -d --storage-opt dm.basesize=20G
+        $ docker daemon --storage-opt dm.basesize=20G
 
  *  `dm.loopdatasize`
 
@@ -229,7 +226,7 @@ options for `zfs` start with `zfs`.
 
     Example use:
 
-        $ docker -d --storage-opt dm.loopdatasize=200G
+        $ docker daemon --storage-opt dm.loopdatasize=200G
 
  *  `dm.loopmetadatasize`
 
@@ -242,7 +239,7 @@ options for `zfs` start with `zfs`.
 
     Example use:
 
-        $ docker -d --storage-opt dm.loopmetadatasize=4G
+        $ docker daemon --storage-opt dm.loopmetadatasize=4G
 
  *  `dm.fs`
 
@@ -251,7 +248,7 @@ options for `zfs` start with `zfs`.
 
     Example use:
 
-        $ docker -d --storage-opt dm.fs=xfs
+        $ docker daemon --storage-opt dm.fs=xfs
 
  *  `dm.mkfsarg`
 
@@ -259,7 +256,7 @@ options for `zfs` start with `zfs`.
 
     Example use:
 
-        $ docker -d --storage-opt "dm.mkfsarg=-O ^has_journal"
+        $ docker daemon --storage-opt "dm.mkfsarg=-O ^has_journal"
 
  *  `dm.mountopt`
 
@@ -267,7 +264,7 @@ options for `zfs` start with `zfs`.
 
     Example use:
 
-        $ docker -d --storage-opt dm.mountopt=nodiscard
+        $ docker daemon --storage-opt dm.mountopt=nodiscard
 
  *  `dm.datadev`
 
@@ -281,7 +278,7 @@ options for `zfs` start with `zfs`.
 
     Example use:
 
-        $ docker -d --storage-opt dm.datadev=/dev/sdb1 --storage-opt dm.metadatadev=/dev/sdc1
+        $ docker daemon --storage-opt dm.datadev=/dev/sdb1 --storage-opt dm.metadatadev=/dev/sdc1
 
  *  `dm.metadatadev`
 
@@ -299,7 +296,7 @@ options for `zfs` start with `zfs`.
 
     Example use:
 
-        $ docker -d --storage-opt dm.datadev=/dev/sdb1 --storage-opt dm.metadatadev=/dev/sdc1
+        $ docker daemon --storage-opt dm.datadev=/dev/sdb1 --storage-opt dm.metadatadev=/dev/sdc1
 
  *  `dm.blocksize`
 
@@ -308,7 +305,7 @@ options for `zfs` start with `zfs`.
 
     Example use:
 
-        $ docker -d --storage-opt dm.blocksize=512K
+        $ docker daemon --storage-opt dm.blocksize=512K
 
  *  `dm.blkdiscard`
 
@@ -322,7 +319,7 @@ options for `zfs` start with `zfs`.
 
     Example use:
 
-        $ docker -d --storage-opt dm.blkdiscard=false
+        $ docker daemon --storage-opt dm.blkdiscard=false
 
  *  `dm.override_udev_sync_check`
 
@@ -348,7 +345,7 @@ options for `zfs` start with `zfs`.
     To allow the `docker` daemon to start, regardless of `udev` sync not being
     supported, set `dm.override_udev_sync_check` to true:
 
-        $ docker -d --storage-opt dm.override_udev_sync_check=true
+        $ docker daemon --storage-opt dm.override_udev_sync_check=true
 
     When this value is `true`, the  `devicemapper` continues and simply warns
     you the errors are happening.
@@ -373,7 +370,7 @@ Currently supported options of `zfs`:
 
     Example use:
 
-        $ docker -d -s zfs --storage-opt zfs.fsname=zroot/docker
+        $ docker daemon -s zfs --storage-opt zfs.fsname=zroot/docker
 
 ## Docker execdriver option
 
@@ -397,17 +394,17 @@ it is not available, the system uses `cgroupfs`. By default, if no option is
 specified, the execdriver first tries `systemd` and falls back to `cgroupfs`.
 This example sets the execdriver to `cgroupfs`:
 
-    $ sudo docker -d --exec-opt native.cgroupdriver=cgroupfs
+    $ sudo docker daemon --exec-opt native.cgroupdriver=cgroupfs
 
 Setting this option applies to all containers the daemon launches.
 
 ## Daemon DNS options
 
 To set the DNS server for all Docker containers, use
-`docker -d --dns 8.8.8.8`.
+`docker daemon --dns 8.8.8.8`.
 
 To set the DNS search domain for all Docker containers, use
-`docker -d --dns-search example.com`.
+`docker daemon --dns-search example.com`.
 
 ## Insecure registries
 
@@ -456,7 +453,7 @@ need to be added to your Docker host's configuration:
 1. Install the `ca-certificates` package for your distribution
 2. Ask your network admin for the proxy's CA certificate and append them to
    `/etc/pki/tls/certs/ca-bundle.crt`
-3. Then start your Docker daemon with `HTTPS_PROXY=http://username:password@proxy:port/ docker -d`.
+3. Then start your Docker daemon with `HTTPS_PROXY=http://username:password@proxy:port/ docker daemon`.
    The `username:` and `password@` are optional - and are only needed if your
    proxy is set up to require authentication.
 
@@ -486,9 +483,9 @@ Docker supports softlinks for the Docker data directory (`/var/lib/docker`) and
 for `/var/lib/docker/tmp`. The `DOCKER_TMPDIR` and the data directory can be
 set like this:
 
-    DOCKER_TMPDIR=/mnt/disk2/tmp /usr/local/bin/docker -d -D -g /var/lib/docker -H unix:// > /var/lib/boot2docker/docker.log 2>&1
+    DOCKER_TMPDIR=/mnt/disk2/tmp /usr/local/bin/docker daemon -D -g /var/lib/docker -H unix:// > /var/lib/boot2docker/docker.log 2>&1
     # or
     export DOCKER_TMPDIR=/mnt/disk2/tmp
-    /usr/local/bin/docker -d -D -g /var/lib/docker -H unix:// > /var/lib/boot2docker/docker.log 2>&1
+    /usr/local/bin/docker daemon -D -g /var/lib/docker -H unix:// > /var/lib/boot2docker/docker.log 2>&1
 
 

docs/userguide/labels-custom-metadata.md

@@ -164,7 +164,7 @@ List all images with `vendor` `ACME`:
 ## Daemon labels
 
 
-    docker -d \
+    docker daemon \
       --dns 8.8.8.8 \
       --dns 8.8.4.4 \
       -H unix:///var/run/docker.sock \