ansible.netcommon.netconf_config module – netconf device configuration
Note
This module is part of the ansible.netcommon collection (version 7.1.0).
You might already have this collection installed if you are using the ansible package.
It is not included in ansible-core.
To check whether it is installed, run ansible-galaxy collection list.
To install it, use: ansible-galaxy collection install ansible.netcommon.
You need further requirements to be able to use this module,
see Requirements for details.
To use it in a playbook, specify: ansible.netcommon.netconf_config.
New in ansible.netcommon 1.0.0
Synopsis
Netconf is a network management protocol developed and standardized by the IETF. It is documented in RFC 6241.
This module allows the user to send a configuration XML file to a netconf device, and detects if there was a configuration change.
Requirements
The below requirements are needed on the host that executes this module.
ncclient
Parameters
Parameter |
Comments |
|---|---|
This argument will cause the module to create a full backup of the current Choices:
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This is a dict object containing configurable options related to backup file path. The value of this option is read only when |
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This option provides the path ending with directory name in which the backup configuration file will be stored. If the directory does not exist it will be first created and the filename is either the value of |
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The filename to be used to store the backup configuration. If the filename is not given it will be generated based on the hostname, current time and date in format defined by <hostname>_config.<current-date>@<current-time> |
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This boolean flag controls if the configuration changes should be committed or not after editing the candidate datastore. This option is supported only if remote Netconf server supports :candidate capability. If the value is set to False commit won’t be issued after edit-config operation and user needs to handle commit or discard-changes explicitly. Choices:
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This argument will configure a timeout value for the commit to be confirmed before it is automatically rolled back. If the Default: |
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This argument will execute commit operation on remote device. It can be used to confirm a previous commit. Choices:
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The configuration data as defined by the device’s data models, the value can be either in xml string format or text format or python dictionary representation of JSON format. In case of json string format it will be converted to the corresponding xml string using xmltodict library before pushing onto the remote host. In case the value of this option isn text format the format should be supported by remote Netconf server. If the value of |
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The default operation for <edit-config> rpc, valid values are merge, replace and none. If the default value is merge, the configuration data in the Choices:
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It instructs the module to delete the configuration from value mentioned in Choices:
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This option controls the netconf server action after an error occurs while editing the configuration. If error_option=stop-on-error, abort the config edit on first error. If error_option=continue-on-error, continue to process configuration data on error. The error is recorded and negative response is generated if any errors occur. If error_option=rollback-on-error, rollback to the original configuration if any error occurs. This requires the remote Netconf server to support the error_option=rollback-on-error capability. Choices:
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The format of the configuration provided as value of In case of json string format it will be converted to the corresponding xml string using xmltodict library before pushing onto the remote host. In case of text format of the configuration should be supported by remote Netconf server. If the value of If the data format is not identified it is set to xml by default. Choices:
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This argument specifies the XML string which acts as a filter to restrict the portions of the data retrieved from the remote device when comparing the before and after state of the device following calls to edit_config. When not specified, the entire configuration or state data is returned for comparison depending on the value of |
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Instructs the module to explicitly lock the datastore specified as Choices:
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The Choices:
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Name of the configuration datastore to use as the source to copy the configuration to the datastore mentioned by |
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Name of the configuration datastore to be edited. - auto, uses candidate and fallback to running - candidate, edit <candidate/> datastore and then commit - running, edit <running/> datastore directly Choices:
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This boolean flag if set validates the content of datastore given in Choices:
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Notes
Note
This module requires the netconf system service be enabled on the remote device being managed.
This module supports devices with and without the candidate and confirmed-commit capabilities. It will always use the safer feature.
This module supports the use of connection=netconf
This module is supported on
ansible_network_osnetwork platforms. See the :ref:`Network Platform Options <platform_options>` for details.
Examples
- name: use lookup filter to provide xml configuration
ansible.netcommon.netconf_config:
content: "{{ lookup('file', './config.xml') }}"
- name: set ntp server in the device
ansible.netcommon.netconf_config:
content: |
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
<system xmlns="urn:ietf:params:xml:ns:yang:ietf-system">
<ntp>
<enabled>true</enabled>
<server>
<name>ntp1</name>
<udp><address>127.0.0.1</address></udp>
</server>
</ntp>
</system>
</config>
- name: wipe ntp configuration
ansible.netcommon.netconf_config:
content: |
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
<system xmlns="urn:ietf:params:xml:ns:yang:ietf-system">
<ntp>
<enabled>false</enabled>
<server operation="remove">
<name>ntp1</name>
</server>
</ntp>
</system>
</config>
- name: configure interface while providing different private key file path (for connection=netconf)
ansible.netcommon.netconf_config:
backup: true
register: backup_junos_location
vars:
ansible_private_key_file: /home/admin/.ssh/newprivatekeyfile
- name: configurable backup path
ansible.netcommon.netconf_config:
backup: true
backup_options:
filename: backup.cfg
dir_path: /home/user
- name: "configure using direct native format configuration (cisco iosxr)"
ansible.netcommon.netconf_config:
format: json
content:
{
"config":
{
"interface-configurations":
{
"@xmlns": "http://cisco.com/ns/yang/Cisco-IOS-XR-ifmgr-cfg",
"interface-configuration":
{
"active": "act",
"description": "test for ansible Loopback999",
"interface-name": "Loopback999",
},
},
},
}
get_filter:
{
"interface-configurations":
{
"@xmlns": "http://cisco.com/ns/yang/Cisco-IOS-XR-ifmgr-cfg",
"interface-configuration": null,
},
}
- name: "configure using json string format configuration (cisco iosxr)"
ansible.netcommon.netconf_config:
format: json
content: |
{
"config": {
"interface-configurations": {
"@xmlns": "http://cisco.com/ns/yang/Cisco-IOS-XR-ifmgr-cfg",
"interface-configuration": {
"active": "act",
"description": "test for ansible Loopback999",
"interface-name": "Loopback999"
}
}
}
}
get_filter: |
{
"interface-configurations": {
"@xmlns": "http://cisco.com/ns/yang/Cisco-IOS-XR-ifmgr-cfg",
"interface-configuration": null
}
}
# Make a round-trip interface description change, diff the before and after
# this demonstrates the use of the native display format and several utilities
# from the ansible.utils collection
- name: Define the openconfig interface filter
set_fact:
filter:
interfaces:
"@xmlns": "http://openconfig.net/yang/interfaces"
interface:
name: Ethernet2
- name: Get the pre-change config using the filter
ansible.netcommon.netconf_get:
source: running
filter: "{{ filter }}"
display: native
register: pre
- name: Update the description
ansible.utils.update_fact:
updates:
- path: pre.output.data.interfaces.interface.config.description
value: "Configured by ansible {{ 100 | random }}"
register: updated
- name: Apply the new configuration
ansible.netcommon.netconf_config:
content:
config:
interfaces: "{{ updated.pre.output.data.interfaces }}"
- name: Get the post-change config using the filter
ansible.netcommon.netconf_get:
source: running
filter: "{{ filter }}"
display: native
register: post
- name: Show the differences between the pre and post configurations
ansible.utils.fact_diff:
before: "{{ pre.output.data|ansible.utils.to_paths }}"
after: "{{ post.output.data|ansible.utils.to_paths }}"
# TASK [Show the differences between the pre and post configurations] ********
# --- before
# +++ after
# @@ -1,11 +1,11 @@
# {
# - "@time-modified": "2020-10-23T12:27:17.462332477Z",
# + "@time-modified": "2020-10-23T12:27:21.744541708Z",
# "@xmlns": "urn:ietf:params:xml:ns:netconf:base:1.0",
# "interfaces.interface.aggregation.config['fallback-timeout']['#text']": "90",
# "interfaces.interface.aggregation.config['fallback-timeout']['@xmlns']": "http://arista.com/yang/openconfig/interfaces/augments",
# "interfaces.interface.aggregation.config['min-links']": "0",
# "interfaces.interface.aggregation['@xmlns']": "http://openconfig.net/yang/interfaces/aggregate",
# - "interfaces.interface.config.description": "Configured by ansible 56",
# + "interfaces.interface.config.description": "Configured by ansible 67",
# "interfaces.interface.config.enabled": "true",
# "interfaces.interface.config.mtu": "0",
# "interfaces.interface.config.name": "Ethernet2",
Return Values
Common return values are documented here, the following are the fields unique to this module:
Key |
Description |
|---|---|
The full path to the backup file Returned: when backup is yes Sample: |
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If –diff option in enabled while running, the before and after configuration change are returned as part of before and after key. Returned: when diff is enabled Sample: |
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list of capabilities of the server Returned: success Sample: |