W3cubDocs

/Ansible

ios_command - Run commands on remote devices running Cisco IOS

New in version 2.1.

Synopsis

Sends arbitrary commands to an ios node and returns the results read from the device. This module includes an argument that will cause the module to wait for a specific condition before returning or timing out if the condition is not met. This module does not support running commands in configuration mode. Please use ios_config to configure IOS devices.

Options

parameter required default choices comments
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.
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.
commands
yes
List of commands to send to the remote ios device over the configured provider. The resulting output from the command is returned. If the wait_for argument is provided, the module is not returned until the condition is satisfied or the number of retries has expired.
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.
interval
no 1
Configures the interval in seconds to wait between retries of the command. If the command does not pass the specified conditions, the interval indicates how long to wait before trying the command again.
match
(added in 2.2)
no all
  • any
  • all
The match argument is used in conjunction with the wait_for argument to specify the match policy. Valid values are all or any. If the value is set to all then all conditionals in the wait_for must be satisfied. If the value is set to any then only one of the values must be satisfied.
password
no
Specifies the password to use to authenticate the connection to the remote device. This value is used to authenticate the SSH session. If the value is not specified in the task, the value of environment variable ANSIBLE_NET_PASSWORD will be used instead.
port
no 22
Specifies the port to use when building the connection to the remote. device.
provider
no
Convenience method that allows all ios arguments to be passed as a dict object. All constraints (required, choices, etc) must be met either by individual arguments or values in this dict.
retries
no 10
Specifies the number of retries a command should by tried before it is considered failed. The command is run on the target device every retry and evaluated against the wait_for conditions.
ssh_keyfile
no
Specifies the SSH key to use to authenticate the connection to the remote device. This value is the path to the key used to authenticate the SSH session. If the value is not specified in the task, the value of environment variable ANSIBLE_NET_SSH_KEYFILE will be used instead.
timeout
no 10
Specifies idle timeout for the connection, in seconds. Useful if the console freezes before continuing. For example when saving configurations.
username
no
Configures the username to use to authenticate the connection to the remote device. This value is used to authenticate the SSH session. If the value is not specified in the task, the value of environment variable ANSIBLE_NET_USERNAME will be used instead.
wait_for
(added in 2.2)
no
List of conditions to evaluate against the output of the command. The task will wait for each condition to be true before moving forward. If the conditional is not true within the configured number of retries, the task fails. See examples.
aliases: waitfor

Examples

# Note: examples below use the following provider dict to handle
#       transport and authentication to the node.
vars:
  cli:
    host: "{{ inventory_hostname }}"
    username: cisco
    password: cisco
    transport: cli

tasks:
  - name: run show version on remote devices
    ios_command:
      commands: show version
      provider: "{{ cli }}"

  - name: run show version and check to see if output contains IOS
    ios_command:
      commands: show version
      wait_for: result[0] contains IOS
      provider: "{{ cli }}"

  - name: run multiple commands on remote nodes
     ios_command:
      commands:
        - show version
        - show interfaces
      provider: "{{ cli }}"

  - name: run multiple commands and evaluate the output
    ios_command:
      commands:
        - show version
        - show interfaces
      wait_for:
        - result[0] contains IOS
        - result[1] contains Loopback0
      provider: "{{ cli }}"

Return Values

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

name description returned type sample
stdout_lines The value of stdout split into a list always list [['...', '...'], ['...'], ['...']]
stdout The set of responses from the commands always list ['...', '...']
failed_conditions The list of conditionals that have failed failed list ['...', '...']

This is a Core Module

For more information on what this means please read Core Modules

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

© 2012–2016 Michael DeHaan
© 2016 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/ios_command_module.html