Use "become: true" in deploy steps tasks

In the deploy steps playbook downloaded via "openstack overcloud config
download", all the tasks require sudo. The tasks should use "become:
true", otherwise they fail with permission denied errors.

Change-Id: I561b5ef6dee0ee7cac67ba798eda284fb7f7a8d0
Closes-Bug: #1717298

common/deploy-steps-tasks.yaml

@@ -6,6 +6,7 @@
     #####################################################
     - name: Write the config_step hieradata
       copy: content="{{dict(step=step|int)|to_json}}" dest=/etc/puppet/hieradata/config_step.json force=true mode=0600
+      become: true
     - name: Run puppet host configuration for step {{step}}
       command: >-
         puppet apply
@@ -17,6 +18,7 @@
       register: outputs
       failed_when: false
       no_log: true
+      become: true
     - debug: var=(outputs.stderr|default('')).split('\n')|union(outputs.stdout_lines|default([]))
       when: outputs is defined
       failed_when: outputs|failed
@@ -35,6 +37,7 @@
       register: outputs
       failed_when: false
       no_log: true
+      become: true
     - debug: var=(outputs.stderr|default('')).split('\n')|union(outputs.stdout_lines|default([]))
       when: outputs is defined
       failed_when: outputs|failed
@@ -45,6 +48,7 @@
       stat:
         path: /var/lib/tripleo-config/hashed-docker-container-startup-config-step_{{step}}.json
       register: docker_config_json
+      become: true
     # Note docker-puppet.py generates the hashed-*.json file, which is a copy of
     # the *step_n.json with a hash of the generated external config added
     # This acts as a salt to enable restarting the container if config changes
@@ -59,6 +63,7 @@
       register: outputs
       failed_when: false
       no_log: true
+      become: true
     - debug: var=(outputs.stderr|default('')).split('\n')|union(outputs.stdout_lines|default([]))
       when: outputs is defined
       failed_when: outputs|failed
@@ -69,6 +74,7 @@
       stat:
         path: /var/lib/docker-puppet/docker-puppet-tasks{{step}}.json
       register: docker_puppet_tasks_json
+      become: true
     - name: Run docker-puppet tasks (bootstrap tasks)
       shell: python /var/lib/docker-puppet/docker-puppet.py
       environment:
@@ -82,6 +88,7 @@
       register: outputs
       failed_when: false
       no_log: true
+      become: true
     - debug: var=(outputs.stderr|default('')).split('\n')|union(outputs.stdout_lines|default([]))
       when: outputs is defined
       failed_when: outputs|failed

releasenotes/notes/use-become-true-in-deploy-steps-playbook-01decb18d895879f.yaml

@@ -0,0 +1,6 @@
+---
+fixes:
+  - >
+    In the deploy steps playbook downloaded via
+    "openstack overcloud config download", all the tasks
+    require sudo. The tasks now use "become: true".