community.libvirt.virt_net – Manage libvirt network configuration

Note

This plugin is part of the community.libvirt collection (version 1.0.1).

To install it use: ansible-galaxy collection install community.libvirt.

To use it in a playbook, specify: community.libvirt.virt_net.

Synopsis

• Manage libvirt networks.

Requirements

The below requirements are needed on the host that executes this module.

• python >= 2.6

• python-libvirt

• python-lxml

Parameters

Parameter	Choices/Defaults	Comments
autostart boolean	Choices: no yes	Specify if a given network should be started automatically on system boot.
command string	Choices: define create start stop destroy undefine get_xml list_nets facts info status modify	in addition to state management, various non-idempotent commands are available. See examples. Modify was added in version 2.1
name string		name of the network being managed. Note that network must be previously defined with xml. aliases: network
state string	Choices: active inactive present absent	specify which state you want a network to be in. If 'active', network will be started. If 'present', ensure that network is present but do not change its state; if it's missing, you need to specify xml argument. If 'inactive', network will be stopped. If 'undefined' or 'absent', network will be removed from libvirt configuration.
uri string	Default: "qemu:///system"	libvirt connection uri.
xml string		XML document used with the define command.

Examples

# Define a new network
- community.libvirt.virt_net:
    command: define
    name: br_nat
    xml: '{{ lookup("template", "network/bridge.xml.j2") }}'

# Start a network
- community.libvirt.virt_net:
    command: create
    name: br_nat

# List available networks
- community.libvirt.virt_net:
    command: list_nets

# Get XML data of a specified network
- community.libvirt.virt_net:
    command: get_xml
    name: br_nat

# Stop a network
- community.libvirt.virt_net:
    command: destroy
    name: br_nat

# Undefine a network
- community.libvirt.virt_net:
    command: undefine
    name: br_nat

# Gather facts about networks
# Facts will be available as 'ansible_libvirt_networks'
- community.libvirt.virt_net:
    command: facts

# Gather information about network managed by 'libvirt' remotely using uri
- community.libvirt.virt_net:
    command: info
    uri: '{{ item }}'
  with_items: '{{ libvirt_uris }}'
  register: networks

# Ensure that a network is active (needs to be defined and built first)
- community.libvirt.virt_net:
    state: active
    name: br_nat

# Ensure that a network is inactive
- community.libvirt.virt_net:
    state: inactive
    name: br_nat

# Ensure that a given network will be started at boot
- community.libvirt.virt_net:
    autostart: yes
    name: br_nat

# Disable autostart for a given network
- community.libvirt.virt_net:
    autostart: no
    name: br_nat

# Add a new host in the dhcp pool
- community.libvirt.virt_net:
    name: br_nat
    command: modify
    xml: "<host mac='FC:C2:33:00:6c:3c' name='my_vm' ip='192.168.122.30'/>"

Authors

• Maciej Delmanowski (@drybjed)