nova_svirt

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.
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

Example default configuration
driver:
  name: docker
log: true
platforms:
- dockerfile: Dockerfile
  easy_install:
  - pip
  environment:
    http_proxy: '{{ lookup(''env'', ''http_proxy'') }}'
    https_proxy: '{{ lookup(''env'', ''https_proxy'') }}'
  hostname: centos7
  image: centos:7
  name: centos7
  pkg_extras: python-setuptools python-lxml
  volumes:
  - /etc/ci/mirror_info.sh:/etc/ci/mirror_info.sh:ro
- dockerfile: Dockerfile
  environment:
    http_proxy: '{{ lookup(''env'', ''http_proxy'') }}'
    https_proxy: '{{ lookup(''env'', ''https_proxy'') }}'
  hostname: centos8
  image: centos:8
  name: centos8
  pkg_extras: python*-setuptools python*-lxml
  volumes:
  - /etc/ci/mirror_info.sh:/etc/ci/mirror_info.sh:ro
provisioner:
  env:
    ANSIBLE_LIBRARY: ../../../../library
    ANSIBLE_STDOUT_CALLBACK: yaml
  log: true
  name: ansible
scenario:
  test_sequence:
  - destroy
  - create
  - prepare
  - converge
  - verify
  - destroy
verifier:
  name: testinfra
Example default playbook
- hosts: all
  name: Converge
  tasks:
  - include_role:
      name: nova_svirt
    name: Run against a successful file
    vars:
      nova_svirt_directory: /libvirt/success
  - block:
    - include_role:
        name: nova_svirt
      name: Run the validation
    name: Run against failed file
    rescue:
    - meta: clear_host_errors
      name: Clear host errors
    - debug:
        msg: Validation successfully detected the failure
      name: Success output
    - meta: end_play
      name: End play
    vars:
      nova_svirt_directory: /libvirt/failure
  - fail:
      msg: The validation did not detect the error
    name: Fail if we reach this point
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