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---
module: nos_command
version_added: "2.7"
author: "Lindsay Hill (@LindsayHill)"
short_description: Run commands on remote devices running Extreme Networks NOS
description:
- Sends arbitrary commands to a NOS device 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 M(nos_config) to configure NOS devices.
notes:
- Tested against NOS 7.2.0
- If a command sent to the device requires answering a prompt, it is possible
to pass a dict containing I(command), I(answer) and I(prompt). See examples.
options:
commands:
description:
- List of commands to send to the remote NOS device over the
configured provider. The resulting output from the command
is returned. If the I(wait_for) argument is provided, the
module is not returned until the condition is satisfied or
the number of retries has expired.
required: true
wait_for:
description:
- 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.
match:
description:
- The I(match) argument is used in conjunction with the
I(wait_for) argument to specify the match policy. Valid
values are C(all) or C(any). If the value is set to C(all)
then all conditionals in the wait_for must be satisfied. If
the value is set to C(any) then only one of the values must be
satisfied.
default: all
choices: ['any', 'all']
retries:
description:
- 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
I(wait_for) conditions.
default: 10
interval:
description:
- 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.
default: 1
sZ
tasks:
- name: run show version on remote devices
nos_command:
commands: show version
- name: run show version and check to see if output contains NOS
nos_command:
commands: show version
wait_for: result[0] contains NOS
- name: run multiple commands on remote nodes
nos_command:
commands:
- show version
- show interfaces
- name: run multiple commands and evaluate the output
nos_command:
commands:
- show version
- show interface status
wait_for:
- result[0] contains NOS
- result[1] contains Te
- name: run command that requires answering a prompt
nos_command:
commands:
- command: 'clear sessions'
prompt: 'This operation will logout all the user sessions. Do you want to continue (yes/no)?:'
answer: y
s�
stdout:
description: The set of responses from the commands
returned: always apart from low level errors (such as action plugin)
type: list
sample: ['...', '...']
stdout_lines:
description: The value of stdout split into a list
returned: always apart from low level errors (such as action plugin)
type: list
sample: [['...', '...'], ['...'], ['...']]
failed_conditions:
description: The list of conditionals that have failed
returned: failed
type: list
sample: ['...', '...']
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