manifests/docker.pp: Package ensure=>latest

manifests/docker.pp

@@ -45,9 +45,16 @@ class ubuntu_server::docker($docker_compose_latest_version='1.18.0',$ensure_runn
         before => Package['docker-ce'],
     }
 
-    package{'docker-ce':
-        ensure  => present,
-        require => [Exec['docker-apt-repo'],File['/etc/apt/sources.list.d/docker.list'],Exec['apt-get-update']],
+    if $::docker_live_restore == true {
+        package{'docker-ce':
+            ensure  => latest,
+            require => [Exec['docker-apt-repo'],File['/etc/apt/sources.list.d/docker.list'],Exec['apt-get-update']],
+        } ~> Service['docker']
+    } else {
+        package{'docker-ce':
+            ensure  => present,
+            require => [Exec['docker-apt-repo'],File['/etc/apt/sources.list.d/docker.list'],Exec['apt-get-update']],
+        }
     }
 
     if $ensure_running == true {