Ansible role: Keepalived

Install and configure Keepalived

Requirements

• Ansible >= 2.7
• Debian Stretch and Buster

Role variables

• keepalived_mail_from - from header for notification mail
• keepalived_smtp_server - the smtp server (default: localhost)
• keepalived_notification_mails - array with the mail to notify
• keepalived_vrrp_instances - array with the vrrp instances

- name: vip_ngninx
  state: master
  interface: eth0
  virtual_router_id: 5
  priority: 200
  smtp_alert: true
  authentication:
    type: pass
    pass: 12345678
  virtual_ipaddresses:
    - 172.255.0.254/32 dev eth0
  track_scripts:
    - check_nginx
  notify:
    master: /usr/bin/notification.sh

• keepalived_vrrp_scripts - array with the vrrp scripts

- name: check_nginx
  script: /usr/local/bin/check_nginx
  fall: 3
  interval: 10
  rise: 5

How to use

- hosts: server
  roles:
    - keepalived

Development

Test syntax with yamllint

• install python and python-pip
• install yamllint pip install yamllint
• run yamllint .

Test syntax with ansible-lint

• install python and python-pip
• install yamllint pip install ansible-lint
• run ansible-lint .

Tests with docker

• install docker
• install ruby
• install bundler gem install bundler
• install dependencies bundle install
• run the tests kitchen test

License

Copyright (c) 2019 Adrien Waksberg

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.