okd/roles/os_firewall

OS Firewall

OS Firewall manages firewalld and 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_use_firewalld	False	If false, use iptables
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
  roles:
  - os_firewall

Use firewalld and open tcp port 443 and close previously open tcp port 80:

---
- hosts: servers
  vars:
    os_firewall_allow:
    - service: https
      port: 443/tcp
    os_firewall_deny:
    - service: httpd
      port: 80/tcp
  roles:
  - os_firewall

License

Apache License, Version 2.0

Author Information

Jason DeTiberus - jdetiber@redhat.com