Merge pull request #20281 from cilium-team/fixing-docker-d

Auto commit by PR queue bot

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

@@ -71,6 +71,12 @@ 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

@@ -66,7 +66,7 @@ detect_lsb() {
         *64)
             ;;
          *)
-            echo "Error: We currently only support 64-bit platforms."       
+            echo "Error: We currently only support 64-bit platforms."
             exit 1
             ;;
     esac
@@ -103,7 +103,15 @@ 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 \
@@ -112,7 +120,7 @@ bootstrap_daemon() {
         --graph=/var/lib/docker-bootstrap \
             2> /var/log/docker-bootstrap.log \
             1> /dev/null &
-    
+
     sleep 5
 }
 
@@ -120,7 +128,7 @@ bootstrap_daemon() {
 DOCKER_CONF=""
 
 start_k8s(){
-    # Start etcd 
+    # Start etcd
     docker -H unix:///var/run/docker-bootstrap.sock run \
         --restart=on-failure \
         --net=host \

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

@@ -73,6 +73,12 @@ 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.
@@ -173,7 +179,7 @@ sudo docker run \
     --volume=/var/run:/var/run:rw \
     --net=host \
     --privileged=true \
-    --pid=host \ 
+    --pid=host \
     -d \
     gcr.io/google_containers/hyperkube-amd64:v${K8S_VERSION} \
     /hyperkube kubelet \

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

@@ -64,7 +64,7 @@ detect_lsb() {
         *64)
             ;;
         *)
-	        echo "Error: We currently only support 64-bit platforms."	    
+	        echo "Error: We currently only support 64-bit platforms."
 	        exit 1
 	        ;;
     esac
@@ -100,7 +100,15 @@ 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 \
@@ -175,7 +183,7 @@ start_k8s() {
 
     # sleep a little bit
     sleep 5
-    
+
     # Start kubelet & proxy in container
     # TODO: Use secure port for communication
     docker run \
@@ -199,7 +207,7 @@ start_k8s() {
             --cluster-domain=cluster.local \
             --containerized \
             --v=2
-    
+
     docker run \
         -d \
         --net=host \