openshift_on_openstack

Role Documentation

Welcome to the “openshift_on_openstack” role documentation.

Role Defaults

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

min_total_ram_testing: 16384    # 4 per node
min_total_vcpus_testing: 4      # 1 per node
min_total_disk_testing: 93      # Master: 40, others: 17 per node
min_total_ram_prod: 40960       # Master: 16, others: 8 per node
min_total_vcpus_prod: 7         # Master: 4, others 1 per node
min_total_disk_prod: 93         # Master: 42, others: 17 per node
min_node_ram_testing: 4096      # Minimum ram per node for testing
min_node_disk_testing: 40       # Minimum disk per node for testing
min_node_ram_prod: 16384        # Minimum ram per node for production
min_node_disk_prod: 42          # Minimum disk per node for production
resource_reqs_testing: false
resource_reqs_prod: false

Molecule Scenarios

Molecule is being used to test the “openshift_on_openstack” 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
  gather_facts: false

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