nova_svirt

Role Documentation

Welcome to the “nova_svirt” role documentation.

Role Defaults

This section highlights all of the defaults and variables set within the “nova_svirt” role.

# All variables intended for modification should place placed in this file.

# All variables within this role should have a prefix of "nova_svirt"
nova_svirt_directory: /run/libvirt/qemu

Molecule Scenarios

Molecule is being used to test the “nova_svirt” role. The following section highlights the drivers in service and provides an example playbook showing how the role is leveraged.

Scenario: default

Driver: podman

Molecule Platform(s)

- name: centos
  hostname: centos
  image: centos/centos:stream8
  registry:
    url: quay.io
  dockerfile: ../../../../.config/molecule/Dockerfile
  pkg_extras: python*-setuptools python*-pyyaml
  volumes:
  - /etc/ci/mirror_info.sh:/etc/ci/mirror_info.sh:ro
  privileged: true
  environment:
    http_proxy: "{{ lookup('env', 'http_proxy') }}"
    https_proxy: "{{ lookup('env', 'https_proxy') }}"
  ulimits:
  - host

Molecule Inventory

hosts:
  all:
    hosts:
      centos:
        ansible_python_interpreter: /usr/bin/python3

Example default playbook

- name: Converge
  hosts: all
  tasks:
  - name: Run against a successful file
    vars:
      nova_svirt_directory: /libvirt/success
    include_role:
      name: nova_svirt

  - name: Run against failed file
    vars:
      nova_svirt_directory: /libvirt/failure
    block:
    - name: Run the validation
      include_role:
        name: nova_svirt
    rescue:
    - name: Clear host errors
      meta: clear_host_errors

    - name: Success output
      debug:
        msg: Validation successfully detected the failure

    - name: End play
      meta: end_play

  - name: Fail if we reach this point
    fail:
      msg: The validation did not detect the error