Auto-fix yaml rules

In order to reduce divergance with ansible-lint rules, we apply
auto-fixing of violations.

In current patch we replace all kind of truthy variables with
`true` or `false` values to align with recommendations along with
alignment of used quotes.

Change-Id: I8ed02208eb866f3b1d05624f4a18065a6835807e

defaults/main.yml

@@ -14,7 +14,7 @@
 # limitations under the License.
 
 ## Verbosity Options
-debug: False
+debug: false
 
 ## APT Cache Options
 cache_timeout: 600
@@ -70,7 +70,7 @@ repo_pki_setup_host: "{{ openstack_pki_setup_host | default('localhost') }}"
 
 # repo server certificate SAN if user did not provide own certs
 repo_pki_san: "{{ openstack_pki_san | default('DNS:' ~ ansible_facts['hostname'] ~ ',IP:' ~ management_address) }}"
-repo_pki_regen_cert: ''
+repo_pki_regen_cert: ""
 
 repo_ssl_protocol: "{{ ssl_protocol | default('ALL -SSLv2 -SSLv3 -TLSv1 -TLSv1.1') }}"
 # TLS v1.2 and below

tasks/repo_post_install.yml

@@ -17,4 +17,4 @@
   community.general.git_config:
     scope: system
     name: pack.threads
-    value: '0'
+    value: "0"

tests/ansible-role-requirements.yml

@@ -1,3 +1,4 @@
+---
 - name: apt_package_pinning
   src: https://opendev.org/openstack/openstack-ansible-apt_package_pinning
   scm: git

tests/host_vars/container1.yml

@@ -1,5 +1,5 @@
 ---
 ansible_host: 10.1.0.2
-ansible_become: True
+ansible_become: true
 ansible_user: root
 container_name: container1

tests/host_vars/container2.yml

@@ -1,5 +1,5 @@
 ---
 ansible_host: 10.1.0.3
-ansible_become: True
+ansible_become: true
 ansible_user: root
 container_name: container2

tests/host_vars/container3.yml

@@ -1,5 +1,5 @@
 ---
 ansible_host: 10.1.0.4
-ansible_become: True
+ansible_become: true
 ansible_user: root
 container_name: container3

tests/host_vars/localhost.yml

@@ -15,4 +15,3 @@
 
 bridges:
   - "br-mgmt"
-