frr_status

Role Documentation

Welcome to the “frr_status” role documentation.

Role Variables: main.yml

metadata:
  name: FRR status check
  description: >
    Runs 'show watchfrr' and checks for any non-operational daemon.
  groups:
  - post-deployment

Molecule Scenarios

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

Scenario: faulty

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 faulty playbook

- name: Converge
  hosts: all
  gather_facts: false

  tasks:
  - name: make validation fail
    block:
    - name: run validation
      include_role:
        name: frr_status
      vars:
        enabled_services:
        - frr

    rescue:
    - name: Clear host errors
      meta: clear_host_errors

    - name: check at least one FRR daemon is down
      assert:
        that:
        - has_errors is defined

    - name: End play
      meta: end_play

  - name: Fail playbook if reached
    fail:
      msg: |
        The frr_status validation didn't properly detect non-operational FRR
        daemons!

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: run validation
    include_role:
      name: frr_status
    vars:
      enabled_services:
      - frr