sros_command - Run commands on remote devices running Nokia SR OS
New in version 2.2.
Synopsis
- Sends arbitrary commands to an SR OS 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 sros_config to configure SR OS devices.
Parameters
Parameter | Choices/Defaults | Comments | |
---|---|---|---|
commands required | List of commands to send to the remote SR OS 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. | ||
interval | Default: 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 |
| 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. | |
provider | Default: None | A dict object containing connection details. | |
username | 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. | ||
host 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. | ||
ssh_keyfile | 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 | Default: 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. | |
password | Default: None | 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 | Default: 22 | Specifies the port to use when building the connection to the remote device. | |
retries | Default: 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. | |
wait_for | Default: None | 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 |
Notes
Note
- For more information on using Ansible to manage Nokia SR OS Network devices see https://www.ansible.com/ansible-nokia.
Examples
# Note: examples below use the following provider dict to handle # transport and authentication to the node. --- vars: cli: host: "{{ inventory_hostname }}" username: admin password: admin transport: cli --- tasks: - name: run show version on remote devices sros_command: commands: show version provider: "{{ cli }}" - name: run show version and check to see if output contains sros sros_command: commands: show version wait_for: result[0] contains sros provider: "{{ cli }}" - name: run multiple commands on remote nodes sros_command: commands: - show version - show port detail provider: "{{ cli }}" - name: run multiple commands and evaluate the output sros_command: commands: - show version - show port detail wait_for: - result[0] contains TiMOS-B-14.0.R4 provider: "{{ cli }}"
Return Values
Common return values are documented here, the following are the fields unique to this module:
Key | Returned | Description |
---|---|---|
failed_conditions list | failed | The list of conditionals that have failed Sample: ['...', '...'] |
stdout list | always apart from low level errors (such as action plugin) | The set of responses from the commands Sample: ['...', '...'] |
stdout_lines list | always apart from low level errors (such as action plugin) | The value of stdout split into a list Sample: [['...', '...'], ['...'], ['...']] |
Status
This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.
Author
- Peter Sprygada (@privateip)
Hint
If you notice any issues in this documentation you can edit this document to improve it.
© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.5/modules/sros_command_module.html