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eos_system - Manage the system attributes on Arista EOS devices

New in version 2.3.

Synopsis
Options
Examples
Return Values
Notes
- Status
- Maintenance Info

Synopsis

This module provides declarative management of node system attributes on Arista EOS devices. It provides an option to configure host system parameters or remove those parameters from the device active configuration.

Options

parameter required default choices comments

auth_pass

none

Specifies the password to use if required to enter privileged mode on the remote device. If authorize is false, then this argument does nothing. If the value is not specified in the task, the value of environment variable ANSIBLE_NET_AUTH_PASS will be used instead.

authorize

Instructs the module to enter privileged mode on the remote device before sending any commands. If not specified, the device will attempt to execute all commands in non-privileged mode. If the value is not specified in the task, the value of environment variable ANSIBLE_NET_AUTHORIZE will be used instead.

domain_name

Configure the IP domain name on the remote device to the provided value. Value should be in the dotted name form and will be appended to the hostname to create a fully-qualified domain name.

domain_search

Provides the list of domain suffixes to append to the hostname for the purpose of doing name resolution. This argument accepts a list of names and will be reconciled with the current active configuration on the running node.

hostname

Configure the device hostname parameter. This option takes an ASCII string value.

lookup_source

Provides one or more source interfaces to use for performing DNS lookups. The interface provided in lookup_source can only exist in a single VRF. This argument accepts either a list of interface names or a list of hashes that configure the interface name and VRF name. See examples.

name_servers

List of DNS name servers by IP address to use to perform name resolution lookups. This argument accepts either a list of DNS servers or a list of hashes that configure the name server and VRF name. See examples.

provider

A dict object containing connection details.

**Dictionary object provider**
parameter	required	default	choices	comments
username	no			Configures the username to use to authenticate the connection to the remote device. This value is used to authenticate either the CLI login or the eAPI authentication depending on which transport is used. If the value is not specified in the task, the value of environment variable `ANSIBLE_NET_USERNAME` will be used instead.
authorize	no		yes no	Instructs the module to enter privileged mode on the remote device before sending any commands. If not specified, the device will attempt to execute all commands in non-privileged mode. If the value is not specified in the task, the value of environment variable `ANSIBLE_NET_AUTHORIZE` will be used instead.
ssh_keyfile	no			Specifies the SSH keyfile to use to authenticate the connection to the remote device. This argument is only used for cli transports. If the value is not specified in the task, the value of environment variable `ANSIBLE_NET_SSH_KEYFILE` will be used instead.
auth_pass	no	none		Specifies the password to use if required to enter privileged mode on the remote device. If authorize is false, then this argument does nothing. If the value is not specified in the task, the value of environment variable `ANSIBLE_NET_AUTH_PASS` will be used instead.
host	yes			Specifies the DNS host name or address for connecting to the remote device over the specified transport. The value of host is used as the destination address for the transport.
timeout	no	10		Specifies the timeout in seconds for communicating with the network device for either connecting or sending commands. If the timeout is exceeded before the operation is completed, the module will error.
use_ssl	no	True	yes no	Configures the transport to use SSL if set to true only when the `transport=eapi`. If the transport argument is not eapi, this value is ignored.
password	no			Specifies the password to use to authenticate the connection to the remote device. This is a common argument used for either cli or eapi transports. If the value is not specified in the task, the value of environment variable `ANSIBLE_NET_PASSWORD` will be used instead.
validate_certs	no		yes no	If `no`, SSL certificates will not be validated. This should only be used on personally controlled sites using self-signed certificates. If the transport argument is not eapi, this value is ignored.
port	no	0 (use common port)		Specifies the port to use when building the connection to the remote device. This value applies to either cli or eapi. The port value will default to the appropriate transport common port if none is provided in the task. (cli=22, http=80, https=443).
transport	yes	cli	eapi cli	Configures the transport connection to use when connecting to the remote device.

state

present

present
absent

State of the configuration values in the device's current active configuration. When set to present, the values should be configured in the device active configuration and when set to absent the values should not be in the device active configuration

Examples

- name: configure hostname and domain-name
  eos_system:
    hostname: eos01
    domain_name: test.example.com

- name: remove configuration
  eos_system:
    state: absent

- name: configure DNS lookup sources
  eos_system:
    lookup_source: Management1

- name: configure DNS lookup sources with VRF support
  eos_system:
      lookup_source:
        - interface: Management1
          vrf: mgmt
        - interface: Ethernet1
          vrf: myvrf

- name: configure name servers
  eos_system:
    name_servers:
      - 8.8.8.8
      - 8.8.4.4

- name: configure name servers with VRF support
  eos_system:
    name_servers:
      - { server: 8.8.8.8, vrf: mgmt }
      - { server: 8.8.4.4, vrf: mgmt }

Return Values

Common return values are documented here Return Values, the following are the fields unique to this module:

name	description	returned	type	sample
commands	The list of configuration mode commands to send to the device	always	list	['hostname eos01', 'ip domain-name test.example.com']
session_name	The EOS config session name used to load the configuration	changed	str	ansible_1479315771

Notes

Note

Tested against EOS 4.15

Status

This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.

Maintenance Info

For more information about Red Hat’s this support of this module, please refer to this knowledge base article<https://access.redhat.com/articles/rhel-top-support-policies>

For help in developing on modules, should you be so inclined, please read Community Information & Contributing, Testing Ansible and Developing Modules.

© 2012–2017 Michael DeHaan
© 2017 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/latest/eos_system_module.html