Add retries for docker.host state to Orchestrate.groovy.

Change-Id: I0097a5d542dcb255627b935ccfaeae8c5198e779
diff --git a/src/com/mirantis/mk/Orchestrate.groovy b/src/com/mirantis/mk/Orchestrate.groovy
index 3c56533..7e3a813 100644
--- a/src/com/mirantis/mk/Orchestrate.groovy
+++ b/src/com/mirantis/mk/Orchestrate.groovy
@@ -203,7 +203,7 @@
 
     // Install docker
     if (salt.testTarget(master, "I@docker:host ${extra_tgt}")) {
-        salt.enforceState(master, "I@docker:host ${extra_tgt}", 'docker.host')
+        salt.enforceState(master, "I@docker:host ${extra_tgt}", 'docker.host', true, true, null, false, -1, 3)
         salt.cmdRun(master, "I@docker:host:enabled:true ${extra_tgt}", 'docker ps')
     }