nova_event_callback

Role Documentation

Welcome to the “nova_event_callback” role documentation.

Role Defaults

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

nova_config_file: /var/lib/config-data/puppet-generated/nova/etc/nova/nova.conf
neutron_config_file: /var/lib/config-data/puppet-generated/neutron/etc/neutron/neutron.conf
vif_plugging_fatal_check: vif_plugging_is_fatal
vif_plugging_timeout_check: vif_plugging_timeout
vif_plugging_timeout_value_min: 300
notify_nova_on_port_data_check: notify_nova_on_port_data_changes
notify_nova_on_port_status_check: notify_nova_on_port_status_changes
tenant_name_check: tenant_name

Role Variables: main.yml

metadata:
  name: Nova Event Callback Configuration Check
  description: >
    This validations verifies that the Nova Event Callback feature is
    configured which is generally enabled by default.
    It checks the following files on the Overcloud Controller(s):
      - /etc/nova/nova.conf:
        [DEFAULT]/vif_plugging_is_fatal = True
        [DEFAULT]/vif_plugging_timeout >= 300
      - /etc/neutron/neutron.conf:
        [nova]/auth_url = 'http://nova_admin_auth_ip:5000'
        [nova]/tenant_name = 'service'
        [DEFAULT]/notify_nova_on_port_data_changes = True
        [DEFAULT]/notify_nova_on_port_status_changes = True
  groups:
  - post-deployment

Molecule Scenarios

Molecule is being used to test the “nova_event_callback” 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: ubi8
  hostname: ubi8
  image: ubi8/ubi-init
  registry:
    url: registry.access.redhat.com
  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:
      ubi8:
        ansible_python_interpreter: /usr/bin/python3
Example default playbook
- name: Converge
  hosts: all
  gather_facts: false

  tasks:
  - name: Warn developers about the lack of molecule testing
    fail:
      msg: >-
        This role needs molecule tests!