cnos_conditional_command - Execute a single command based on condition on devices running Lenovo CNOS

New in version 2.3.

Synopsis

Parameters

Parameter Choices/Defaults Comments
clicommand
required
Default:
None
This specifies the CLI command as an attribute to this method. The command is passed using double quotes. The variables can be placed directly on to the CLI commands or can be invoked from the vars directory.
condition
required
Default:
None
If you specify condition=false in the inventory file against any device, the command execution is skipped for that device.
deviceType
required

(added in 2.3)
    Choices:
  • g8272_cnos
  • g8296_cnos
  • g8332_cnos
  • NE1072T
  • NE1032
  • NE1032T
  • NE10032
  • NE2572
This specifies the type of device where the method is executed. The choices NE1072T,NE1032,NE1032T,NE10032,NE2572 are added since version 2.4.
enablePassword
(added in 2.3)
Configures the password used to enter Global Configuration command mode on the switch. If the switch does not request this password, the parameter is ignored.While generally the value should come from the inventory file, you can also specify it as a variable. This parameter is optional. If it is not specified, no default value will be used.
flag
required
Default:
None
If a task needs to be executed, you have to set the flag the same as it is specified in the inventory for that device.
host
required

(added in 2.3)
This is the variable used to search the hosts file at /etc/ansible/hosts and identify the IP address of the device on which the template is going to be applied. Usually the Ansible keyword {{ inventory_hostname }} is specified in the playbook as an abstraction of the group of network elements that need to be configured.
outputfile
required

(added in 2.3)
This specifies the file path where the output of each command execution is saved. Each command that is specified in the merged template file and each response from the device are saved here. Usually the location is the results folder, but you can choose another location based on your write permission.
password
required

(added in 2.3)
Configures the password used to authenticate the connection to the remote device. The value of the password parameter is used to authenticate the SSH session. While generally the value should come from the inventory file, you can also specify it as a variable. This parameter is optional. If it is not specified, no default value will be used.
username
required

(added in 2.3)
Configures the username used to authenticate the connection to the remote device. The value of the username parameter is used to authenticate the SSH session. While generally the value should come from the inventory file, you can also specify it as a variable. This parameter is optional. If it is not specified, no default value will be used.

Notes

Note

Examples

Tasks : The following are examples of using the module
 cnos_conditional_command. These are written in the main.yml file of the tasks
 directory.
---
- name: Applying CLI template on VLAG Tier1 Leaf Switch1
  cnos_conditional_command:
      deviceType: "{{ hostvars[inventory_hostname]['deviceType'] }}"
      outputfile: "./results/test_conditional_command_
                  {{ inventory_hostname }}_output.txt"
      condition: "{{ hostvars[inventory_hostname]['condition']}}"
      flag: leaf_switch2
      command: "spanning-tree mode enable"

Return Values

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

Key Returned Description
msg
string
always
Success or failure message

Sample:
Command Applied


Status

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

Maintenance

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.

Author

  • Anil Kumar Muraleedharan (@amuraleedhar)

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