eos_facts – Collect facts from remote devices running Arista EOS

Synopsis

  • Collects facts from Arista devices running the EOS operating system. This module places the facts gathered in the fact tree keyed by the respective resource name. The facts module will always collect a base set of facts from the device and can enable or disable collection of additional facts.

Parameters

Parameter Choices/Defaults Comments
auth_pass
string
Deprecated
Starting with Ansible 2.5 we recommend using connection: network_cli and become: yes with become_pass.
This option is only required if you are using eAPI.
For more information please see the EOS Platform Options guide.
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
boolean
    Choices:
  • no ←
  • yes
Deprecated
Starting with Ansible 2.5 we recommend using connection: network_cli and become: yes.
This option is only required if you are using eAPI.
For more information please see the EOS Platform Options guide.
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.
gather_network_resources
list
added in 2.9
When supplied, this argument will restrict the facts collected to a given subset. Possible values for this argument include all and the resources like interfaces, vlans etc. Can specify a list of values to include a larger subset. Values can also be used with an initial ! to specify that a specific subset should not be collected. Values can also be used with an initial ! to specify that a specific subset should not be collected. Valid subsets are 'all', 'interfaces', 'l2_interfaces', 'l3_interfaces', 'lacp', 'lacp_interfaces', 'lag_interfaces', 'lldp_global', 'lldp_interfaces', 'vlans'.
gather_subset
list
Default:
"!config"
When supplied, this argument will restrict the facts collected to a given subset. Possible values for this argument include all, hardware, config, and interfaces. Can specify a list of values to include a larger subset. Values can also be used with an initial ! to specify that a specific subset should not be collected.
provider
dictionary
Deprecated
Starting with Ansible 2.5 we recommend using connection: network_cli.
This option is only required if you are using eAPI.
For more information please see the EOS Platform Options guide.
A dict object containing connection details.
auth_pass
string
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
boolean
    Choices:
  • no ←
  • yes
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.
host
string / required
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.
password
string
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.
port
integer
Default:
0
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).
ssh_keyfile
path
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.
timeout
integer
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.
transport
string / required
    Choices:
  • cli ←
  • eapi
Configures the transport connection to use when connecting to the remote device.
use_proxy
boolean
added in 2.5
    Choices:
  • no
  • yes ←
If no, the environment variables http_proxy and https_proxy will be ignored.
use_ssl
boolean
    Choices:
  • no
  • yes ←
Configures the transport to use SSL if set to yes only when the transport=eapi. If the transport argument is not eapi, this value is ignored.
username
string
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.
validate_certs
boolean
    Choices:
  • no
  • yes ←
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.

Notes

Note

Examples

- name: Gather all legacy facts
- eos_facts:
    gather_subset: all

- name: Gather only the config and default facts
  eos_facts:
    gather_subset:
      - config

- name: Do not gather hardware facts
  eos_facts:
    gather_subset:
      - "!hardware"

- name: Gather legacy and resource facts
  eos_facts:
    gather_subset: all
    gather_network_resources: all

- name: Gather only the interfaces resource facts and no legacy facts
- eos_facts:
    gather_subset:
      - '!all'
      - '!min'
    gather_network_resources:
      - interfaces

- name: Gather all resource facts and minimal legacy facts
  eos_facts:
    gather_subset: min
    gather_network_resources: all

Return Values

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

Key Returned Description
ansible_net_all_ipv4_addresses
list
when interfaces is configured
All IPv4 addresses configured on the device
ansible_net_all_ipv6_addresses
list
when interfaces is configured
All IPv6 addresses configured on the device
ansible_net_api
string
always
The name of the transport
ansible_net_config
string
when config is configured
The current active config from the device
ansible_net_filesystems
list
when hardware is configured
All file system names available on the device
ansible_net_fqdn
string
always
The fully qualified domain name of the device
ansible_net_gather_network_resources
list
when the resource is configured
The list of fact for network resource subsets collected from the device
ansible_net_gather_subset
list
always
The list of fact subsets collected from the device
ansible_net_hostname
string
always
The configured hostname of the device
ansible_net_image
string
always
The image file the device is running
ansible_net_interfaces
dictionary
when interfaces is configured
A hash of all interfaces running on the system
ansible_net_memfree_mb
integer
when hardware is configured
The available free memory on the remote device in Mb
ansible_net_memtotal_mb
integer
when hardware is configured
The total memory on the remote device in Mb
ansible_net_model
string
always
The model name returned from the device
ansible_net_neighbors
dictionary
when interfaces is configured
The list of LLDP neighbors from the remote device
ansible_net_python_version
string
always
The Python version Ansible controller is using
ansible_net_serialnum
string
always
The serial number of the remote device
ansible_net_version
string
always
The operating system version running on the remote device


Status

Red Hat Support

More information about Red Hat’s support of this module is available from this Red Hat Knowledge Base article.

Authors

  • Peter Sprygada (@privateip)
  • Nathaniel Case (@Qalthos)

Hint

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