ansible lint clean up

Change-Id: Ia77f90d83998a0569500c39a3bd701b16a63d682
diff --git a/ansible/roles/docker/tasks/centos.yml b/ansible/roles/docker/tasks/centos.yml
index 6bd3d7e..f16315a 100644
--- a/ansible/roles/docker/tasks/centos.yml
+++ b/ansible/roles/docker/tasks/centos.yml
@@ -14,6 +14,7 @@
 - name: CentOS Daemon is reloaded
   command: systemctl daemon-reload
   tags: [docker]
+  changed_when: true
 
 - name: CentOS service is running
   service:
diff --git a/ansible/roles/docker/tasks/debian.yml b/ansible/roles/docker/tasks/debian.yml
index f590f17..d2e27f1 100644
--- a/ansible/roles/docker/tasks/debian.yml
+++ b/ansible/roles/docker/tasks/debian.yml
@@ -10,7 +10,7 @@
     name: docker-engine
     state: latest
     force: yes
-  tags: [docker]
+  tags: [docker, skip_ansible_lint]
 
 - name: Debian python-pip is present
   apt: name=python-pip state=present