Project

knife-push

0.04
No release in over 3 years
Low commit activity in last 3 years
There's a lot of open issues
Knife plugin for Chef Push Jobs
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
 Dependencies

Runtime

>= 15.0
 Project Readme

Knife Push

Gem Version Build Status

Umbrella Project: Knife

Project State: Deprecated

Issues Response Time Maximum: None

Pull Request Response Time Maximum: None

The knife push plugin is used by the Chef workstation to interact with the Push API to start jobs, view job status, view job lists, and view node status.

Requirements

  • Chef 15.0 higher
  • Ruby 2.5 or higher

Installation

This plugin ships built into Chef Workstation. Install Chef Workstation to use the plugin.

Configuration

If push server is running on the same host as the Chef Server, then no reconfiguration is required on the Chef workstation.

Subcommands

This plugin provides the following Knife subcommands. Specific command options can be found by invoking the subcommand with a --help flag.

job list

The job list subcommand is used to view a list of Push jobs.

Syntax $ knife job list

job start

The job start subcommand is used to start a Push job.

Syntax

knife job start (options) COMMAND [NODE, NODE, ...]

Options

This argument has the following options:

--timeout TIMEOUT

The maximum amount of time (in seconds) by which a job must complete, before it will be stopped.

-q QUORUM --quorum QUORUM

The minimum number of nodes that match the search criteria, are available, and acknowledge the job request. This can be expressed as a percentage (e.g. 50%) or as an absolute number of nodes (e.g. 145). Default value: 100%

-b --nowait

Exit immediately after starting a job instead of waiting for it to complete.

--with-env ENVIRONMENT

Accept a json blob of environment variables and use those to set the variables for the client. For example '{"test": "foo"}' will set the push client environment variable "test" to "foo". (Push 2.0 and later)

--in-dir DIR

Execute the remote command in the directory DIR. (Push 2.0 and later)

--file DATAFILE

Send the file to the client. (Push 2.0 and later)

--capture

Capture stdin and stdout for this job. (Push 2.0 and later)

Examples

For example, to search for nodes assigned the role "webapp", and where 90% of those nodes must be available, enter:

knife job start -quorum 90% 'chef-client' --search 'role:webapp'

To search for a specific set of nodes (named chico, harpo, groucho, gummo, zeppo), and where 90% of those nodes must be available, enter:

knife job start --quorum 90% 'chef-client' chico harpo groucho gummo zeppo

Use the knife job start subcommand to run a job with the following syntax:

knife job start job_name node_name

For example, to run a job named add-glasses against a node named "ricardosalazar", enter the following:

knife job start add-glasses 'ricardosalazar'

job output

The job output command is used to view the output of Push jobs. (Push 2.0 and later). The output capture flag must have been set on job start; see the --capture option.

Syntax

knife job output JOBID

Examples

knife job output 26e98ba162fa7ba6fb2793125553c7ae test --channel stdout

Options

--channel [stderr|stdout]

The output channel to capture.

job status

The job status command is used to view the status of Push jobs.

Syntax

knife job status JOBID

Examples

For example, to view the status of a job that has the identifier of "235", enter:

knife job status 235

node status

The node status argument is used to identify nodes that Push may interact with.

Syntax

knife node status

Contributing

For information on contributing to this project see https://github.com/chef/chef/blob/master/CONTRIBUTING.md

License

Author: John Keiser(jkeiser@chef.io)

Copyright: Copyright Chef Software, Inc.

License: Apache License, Version 2.0

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.