Remove restart flag from contivNet.sh

Remove restart flag from contivNet.sh, the container should be restarted
by k8s when it failed.
Also updated compose to copy contivk8s binary

Signed-off-by: Wei Tie <wtie@cisco.com>

Author: Wei Tie

install/k8s/contiv/contiv-compose

@@ -30,7 +30,10 @@ class ContivComposer(object):
                                             'CONTIV_NETMASTER_ETCD_ENDPOINTS')
                     ]
                     # make the container idle
-                    container['command'] = ['tail', '-f', '/dev/null']
+                    container['command'] = ["/bin/sh", "-c"]
+                    container['args'] = [
+                        'cp /contiv/bin/contivk8s /opt/cni/bin/contivk8s && tail -f /dev/null'
+                    ]
                     # add binary mount points to run tests
                     container['volumeMounts'].append({
                         'mountPath': '/contiv/bin',

scripts/netContain/scripts/contivNet.sh

@@ -55,16 +55,11 @@ mkdir -p /opt/contiv/
 set +e
 if [ "$CONTIV_ROLE" = "netmaster" ]; then
     echo "INFO: Starting contiv netmaster"
-    if [ -f /tmp/restart_netmaster ]; then
-        /contiv/bin/netmaster $@
-        echo "ERROR: Contiv netmaster exited with $?"
-    fi
+    /contiv/bin/netmaster $@
 elif [ "$CONTIV_ROLE" = "netplugin" ]; then
     mkdir -p /opt/cni/bin
     cp /contiv/bin/contivk8s /opt/cni/bin/
     echo "INFO: Starting contiv netplugin"
-    if [ -f /tmp/restart_netplugin ]; then
-        /contiv/bin/netplugin $@
-        echo "ERROR: Contiv netplugin has exited with $?"
-    fi
+    /contiv/bin/netplugin $@
+    echo "ERROR: Contiv netplugin has exited with $?"
 fi