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- firewalld - Manage arbitrary ports/services with firewalld
-
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firewalld - Manage arbitrary ports/services with firewalld
- This module allows for addition or deletion of services and ports either tcp or udp in either running or permanent firewalld rules.
The below requirements are needed on the host that executes this module.
Parameter |
Choices/Defaults |
Comments |
immediate
bool
(added in 1.9) |
|
Should this configuration be applied immediately, if set as permanent
|
interface
(added in 2.1) |
|
The interface you would like to add/remove to/from a zone in firewalld
|
masquerade
(added in 2.1) |
|
The masquerade setting you would like to enable/disable to/from zones within firewalld
|
permanent
|
|
Should this configuration be in the running firewalld configuration or persist across reboots. As of Ansible version 2.3, permanent operations can operate on firewalld configs when it's not running (requires firewalld >= 3.0.9). (NOTE: If this is false, immediate is assumed true.)
|
port
|
|
Name of a port or port range to add/remove to/from firewalld. Must be in the form PORT/PROTOCOL or PORT-PORT/PROTOCOL for port ranges.
|
rich_rule
|
|
Rich rule to add/remove to/from firewalld.
|
service
|
|
Name of a service to add/remove to/from firewalld - service must be listed in output of firewall-cmd --get-services.
|
source
(added in 2.0) |
|
The source/network you would like to add/remove to/from firewalld
|
state
required |
Choices:
- enabled
- disabled
- present
- absent
|
Enable or disable a setting. For ports: Should this port accept(enabled) or reject(disabled) connections. The states "present" and "absent" can only be used in zone level operations (i.e. when no other parameters but zone and state are set).
|
timeout
|
Default:
0
|
The amount of time the rule should be in effect for when non-permanent.
|
zone
|
Choices:
- work
- drop
- internal
- external
- trusted
- home
- dmz
- public
- block
Default:
"system-default(public)"
|
The firewalld zone to add/remove to/from (NOTE: default zone can be configured per system but "public" is default from upstream. Available choices can be extended based on per-system configs, listed here are "out of the box" defaults).
|
Note
- Not tested on any Debian based system.
- Requires the python2 bindings of firewalld, which may not be installed by default.
- For distributions where the python2 firewalld bindings are unavailable (e.g Fedora 28 and later) you will have to set the ansible_python_interpreter for these hosts to the python3 interpreter path and install the python3 bindings.
- Zone transactions (creating, deleting) can be performed by using only the zone and state parameters “present” or “absent”. Note that zone transactions must explicitly be permanent. This is a limitation in firewalld. This also means that you will have to reload firewalld after adding a zone that you wish to perform immediate actions on. The module will not take care of this for you implicitly because that would undo any previously performed immediate actions which were not permanent. Therefor, if you require immediate access to a newly created zone it is recommended you reload firewalld immediately after the zone creation returns with a changed state and before you perform any other immediate, non-permanent actions on that zone.
- firewalld:
service: https
permanent: true
state: enabled
- firewalld:
port: 8081/tcp
permanent: true
state: disabled
- firewalld:
port: 161-162/udp
permanent: true
state: enabled
- firewalld:
zone: dmz
service: http
permanent: true
state: enabled
- firewalld:
rich_rule: 'rule service name="ftp" audit limit value="1/m" accept'
permanent: true
state: enabled
- firewalld:
source: 192.0.2.0/24
zone: internal
state: enabled
- firewalld:
zone: trusted
interface: eth2
permanent: true
state: enabled
- firewalld:
masquerade: yes
state: enabled
permanent: true
zone: dmz
- firewalld:
zone: custom
state: present
permanent: true
- name: Redirect port 443 to 8443 with Rich Rule
firewalld:
rich_rule: rule family={{ item }} forward-port port=443 protocol=tcp to-port=8443
zone: public
permanent: true
immediate: true
state: enabled
with_items:
- ipv4
- ipv6
This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.
This module is flagged as community which means that it is maintained by the Ansible Community. See Module Maintenance & Support for more info.
For a list of other modules that are also maintained by the Ansible Community, see here.
- Adam Miller (@maxamillion)
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