fixing docker -d deprecation

Signed-off-by: André Martins <aanm90@gmail.com>

cluster/saltbase/salt/docker/docker.service

@@ -6,7 +6,7 @@ Requires=docker.socket
 
 [Service]
 EnvironmentFile={{ environment_file }}
-ExecStart=/usr/bin/docker -d -H fd:// "$DOCKER_OPTS"
+ExecStart=/usr/bin/docker daemon -H fd:// "$DOCKER_OPTS"
 MountFlags=slave
 LimitNOFILE=1048576
 LimitNPROC=1048576

docs/getting-started-guides/coreos/bare_metal_offline.md

@@ -557,7 +557,7 @@ On the PXE server make and fill in the variables `vi /var/www/html/coreos/pxe-cl
             EnvironmentFile=-/etc/default/docker
             EnvironmentFile=/run/flannel/subnet.env
             ExecStartPre=/bin/mount --make-rprivate /
-            ExecStart=/usr/bin/docker -d --bip=${FLANNEL_SUBNET} --mtu=${FLANNEL_MTU} -s=overlay -H fd:// ${DOCKER_EXTRA_OPTS}
+            ExecStart=/usr/bin/docker daemon --bip=${FLANNEL_SUBNET} --mtu=${FLANNEL_MTU} -s=overlay -H fd:// ${DOCKER_EXTRA_OPTS}
             [Install]
             WantedBy=multi-user.target
         - name: setup-network-environment.service

docs/getting-started-guides/docker-multinode/master.md

@@ -70,6 +70,12 @@ Run:
 sudo sh -c 'docker -d -H unix:///var/run/docker-bootstrap.sock -p /var/run/docker-bootstrap.pid --iptables=false --ip-masq=false --bridge=none --graph=/var/lib/docker-bootstrap 2> /var/log/docker-bootstrap.log 1> /dev/null &'
 ```
 
+_If you have Docker 1.8.0 or higher run this instead_
+
+```sh
+sudo sh -c 'docker daemon -H unix:///var/run/docker-bootstrap.sock -p /var/run/docker-bootstrap.pid --iptables=false --ip-masq=false --bridge=none --graph=/var/lib/docker-bootstrap 2> /var/log/docker-bootstrap.log 1> /dev/null &'
+```
+
 _Important Note_:
 If you are running this on a long running system, rather than experimenting, you should run the bootstrap Docker instance under something like SysV init, upstart or systemd so that it is restarted
 across reboots and failures.

docs/getting-started-guides/docker-multinode/master.sh

@@ -98,7 +98,15 @@ detect_lsb() {
 # Start the bootstrap daemon
 # TODO: do not start docker-bootstrap if it's already running
 bootstrap_daemon() {
-    docker -d \
+    # Detecting docker version so we could run proper docker_daemon command
+    [[ $(eval "docker --version") =~ ([0-9][.][0-9][.][0-9]*) ]] && version="${BASH_REMATCH[1]}"
+    local got=$(echo -e "${version}\n1.8.0" | sed '/^$/d' | sort -nr | head -1)
+    if [[ "${got}" = "${version}" ]]; then
+        docker_daemon="docker -d"
+    else
+        docker_daemon="docker daemon"
+    fi
+    ${docker_daemon} \
         -H unix:///var/run/docker-bootstrap.sock \
         -p /var/run/docker-bootstrap.pid \
         --iptables=false \

docs/getting-started-guides/docker-multinode/worker.md

@@ -72,6 +72,12 @@ Run:
 sudo sh -c 'docker -d -H unix:///var/run/docker-bootstrap.sock -p /var/run/docker-bootstrap.pid --iptables=false --ip-masq=false --bridge=none --graph=/var/lib/docker-bootstrap 2> /var/log/docker-bootstrap.log 1> /dev/null &'
 ```
 
+_If you have Docker 1.8.0 or higher run this instead_
+
+```sh
+sudo sh -c 'docker daemon -H unix:///var/run/docker-bootstrap.sock -p /var/run/docker-bootstrap.pid --iptables=false --ip-masq=false --bridge=none --graph=/var/lib/docker-bootstrap 2> /var/log/docker-bootstrap.log 1> /dev/null &'
+```
+
 _Important Note_:
 If you are running this on a long running system, rather than experimenting, you should run the bootstrap Docker instance under something like SysV init, upstart or systemd so that it is restarted
 across reboots and failures.

docs/getting-started-guides/docker-multinode/worker.sh

@@ -96,7 +96,15 @@ detect_lsb() {
 
 # Start the bootstrap daemon
 bootstrap_daemon() {
-    docker -d \
+    # Detecting docker version so we could run proper docker_daemon command
+    [[ $(eval "docker --version") =~ ([0-9][.][0-9][.][0-9]*) ]] && version="${BASH_REMATCH[1]}"
+    local got=$(echo -e "${version}\n1.8.0" | sed '/^$/d' | sort -nr | head -1)
+    if [[ "${got}" = "${version}" ]]; then
+        docker_daemon="docker -d"
+    else
+        docker_daemon="docker daemon"
+    fi
+    ${docker_daemon} \
         -H unix:///var/run/docker-bootstrap.sock \
         -p /var/run/docker-bootstrap.pid \
         --iptables=false \