okd/roles/lib_os_firewall

lib_os_firewall

lib_os_firewall manages iptables firewall settings for a minimal use case (Adding/Removing rules based on protocol and port number).

Note: firewalld is not supported on Atomic Host https://bugzilla.redhat.com/show_bug.cgi?id=1403331

Requirements

Ansible 2.2

Role Variables

Name	Default
os_firewall_allow	[]	List of service,port mappings to allow
os_firewall_deny	[]	List of service, port mappings to deny

Dependencies

None.

Example Playbook

Use iptables and open tcp ports 80 and 443:

---
- hosts: servers
  vars:
    os_firewall_use_firewalld: false
    os_firewall_allow:
    - service: httpd
      port: 80/tcp
    - service: https
      port: 443/tcp
  tasks:
  - include_role:
      name: lib_os_firewall

  - name: set allow rules
    os_firewall_manage_iptables:
      name: "{{ item.service }}"
      action: add
      protocol: "{{ item.port.split('/')[1] }}"
      port: "{{ item.port.split('/')[0] }}"
    with_items: "{{ os_firewall_allow }}"

License

Apache License, Version 2.0

Author Information

Jason DeTiberus - jdetiber@redhat.com