Fix ansible linter issues for undercloud-setup

Change-Id: Ib5f00413d04f0b720ec291cef34f000ffde439af

roles/undercloud-setup/tasks/ansible_cfg.yml

@@ -4,6 +4,7 @@
 - name: Install ara deps
   become: true
   pip:
+    # noqa 403
     name:
       - pip
       - setuptools

roles/undercloud-setup/tasks/non_root_user_setup.yml

@@ -7,6 +7,7 @@
 
 - name: Run the non_root_user script
   command: "/tmp/non_root_user_setup.sh"
+  changed_when: true
 
 - name: Create undercloud access key
   delegate_to: localhost

roles/undercloud-setup/tasks/ovb_setup_connectivity.yml

@@ -16,3 +16,4 @@
     set -o pipefail &&
     {{ working_dir }}/ovb-undercloud-connectivity.sh 2>&1 {{ timestamper_cmd }} >
     {{ ovb_undercloud_connectivity_log }}
+  changed_when: true

roles/undercloud-setup/tasks/package_installs.yml

@@ -16,3 +16,4 @@
     set -o pipefail &&
     {{ working_dir }}/install_packages.sh 2>&1 {{ timestamper_cmd }} >
     {{ working_dir }}/install_packages.sh.log
+  changed_when: true

roles/undercloud-setup/tasks/toci_vxlan_networking.yml

@@ -25,3 +25,4 @@
     set -o pipefail &&
     {{ working_dir }}/toci_vxlan_networking.sh
     2>&1 {{ timestamper_cmd }} > {{ working_dir }}/toci_vxlan_networking.sh.log
+  changed_when: true

roles/undercloud-setup/tasks/vxlan_networking.yml

@@ -10,6 +10,7 @@
   shell: >
     set -o pipefail &&
     {{ working_dir }}/vxlan_networking.sh 2>&1 {{ timestamper_cmd }} > {{ working_dir }}/vxlan_networking.sh.log
+  changed_when: true
 
 - name: Bring up the bridge on overcloud nodes
   shell: >
@@ -18,6 +19,7 @@
     {{ working_dir }}/vxlan_networking.sh.log
   delegate_to: "{{ item }}"
   with_items: "{{ groups['overcloud'] | default([]) }}"
+  changed_when: true
 
 - name: Set the MTU on overcloud nodes
   shell: >
@@ -27,8 +29,10 @@
     echo "MTU={{ vxlan_mtu }}" | sudo tee -a /etc/sysconfig/network-scripts/ifcfg-{{ undercloud_local_interface }}
   delegate_to: "{{ item }}"
   with_items: "{{ groups['overcloud'] | default([]) }}"
+  changed_when: true
 
 - name: Test ping across vxlan tunnel (and optionally restart ovs)
   shell: "ping -c 6 -W 3 {{ vxlan_networking_addr_prefix }}.2 || (sudo systemctl restart openvswitch && ping -c 6 -W 3 {{ vxlan_networking_addr_prefix }}.2)"
   delegate_to: "{{ item }}"
   with_items: "{{ groups['overcloud'] | default([]) }}"
+  changed_when: true