Role - check_uc_hostname¶
Check-uc-hostname¶
Add Ansible role to check DockerInsecureRegistryAddress matches the UC hostname.
Requirements¶
This role will be executed pre Overcloud Update, and post Update
Role Variables¶
check_uc_hostname_debug: <’false’> – debugging mode.
check_uc_hostname_containers: <’{{ansible_env.HOME}}/containers-prepare-parameter.yaml’> – Sets the default path to the containers-prepare-parameters.yaml file on the Undercloud.
check_uc_hostname_undercloud: <’{{ ansible_env.HOME }}/undercloud.conf’> – Sets the default path to the undercloud.conf file on the Undercloud.
Dependencies¶
No Dependencies
Example Playbook¶
hosts: servers roles: - { role: check_uc_hostname, check_uc_hostname_debug: true }
License¶
Apache
Author Information¶
Red Hat TripleO DFG:Upgrades
Role Documentation¶
Welcome to the “check_uc_hostname” role documentation.
Role Defaults¶
This section highlights all of the defaults and variables set within the “check_uc_hostname” role.
check_uc_hostname_containers: '{{ ansible_env.HOME }}/containers-prepare-parameter.yaml'
check_uc_hostname_debug: false
check_uc_hostname_undercloud: '{{ ansible_env.HOME }}/undercloud.conf'
Molecule Scenarios¶
Molecule is being used to test the “check_uc_hostname” role. The following section highlights the drivers in service and provides an example playbook showing how the role is leveraged.
Scenario: default¶
driver:
name: podman
log: true
platforms:
- dockerfile: Dockerfile
environment:
http_proxy: '{{ lookup(''env'', ''http_proxy'') }}'
https_proxy: '{{ lookup(''env'', ''https_proxy'') }}'
hostname: ubi8
image: ubi8/ubi-init
name: ubi8
pkg_extras: python*-setuptools python*-pyyaml
privileged: true
registry:
url: registry.access.redhat.com
ulimits:
- host
volumes:
- /etc/ci/mirror_info.sh:/etc/ci/mirror_info.sh:ro
- /etc/pki/rpm-gpg:/etc/pki/rpm-gpg
- /opt/yum.repos.d:/etc/yum.repos.d:rw
provisioner:
env:
ANSIBLE_LIBRARY: ${ANSIBLE_LIBRARY:-/usr/share/ansible/plugins/modules}
ANSIBLE_STDOUT_CALLBACK: yaml
inventory:
hosts:
all:
hosts:
ubi8:
ansible_python_interpreter: /usr/bin/python3
log: true
name: ansible
scenario:
test_sequence:
- destroy
- create
- prepare
- converge
- verify
- destroy
verifier:
name: testinfra
hosts:
all:
hosts:
ubi8:
ansible_python_interpreter: /usr/bin/python3
- hosts: all
name: Converge
tasks:
- block:
- include_role:
name: check_uc_hostname
vars:
check_uc_hostname_containers: /tmp/containers-prepare-parameter.yaml
check_uc_hostname_undercloud: /tmp/undercloud.conf
name: Test working
- block:
- copy:
content: '[DEFAULT]
undercloud_public_host = 192.168.24.2
'
dest: /tmp/undercloud.conf
name: populate undercloud.conf
- include_role:
name: check_uc_hostname
vars:
check_uc_hostname_containers: /tmp/containers-prepare-parameter.yaml
check_uc_hostname_undercloud: /tmp/undercloud.conf
name: Test failing
rescue:
- meta: clear_host_errors
name: Clear host errors
- debug:
msg: The validation works! End the playbook run
- meta: end_play
name: End play
- fail:
msg: 'The check-uc-hostname validation failed to check that the hostnames
did not match.
'
name: Fail the test