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son-cli

SONATA SDK command line interface tools

This set of command line tools are meant to aid the SONATA service developers on their tasks. The tools are briefly described as follows.

  • son-workspace creates, configures and manages development workspaces and projects.
  • son-publish allows the publication of projects, services and functions to private catalogues.
  • son-package packages a project, containing services and functions, to be instantiated in the SONATA Service Platform. All project components are syntatically validated and external dependencies are retrieved to produce a complete service package.
  • son-push is used to upload the service package to the Service Platform Gatekeeper.

Building

To build the son-cli tools it is recommended the use of a virtual environment to avoid polluting your system and to offer isolation from the installed libraries on the host.

Prerequisites:

  • python 3 (3.4 used for most of the development)
  • virtualenv

Creating a virtualenv:

  1. Install virtualenvwrapper using your distribution repositories or the pip package. https://virtualenvwrapper.readthedocs.org/en/latest/
  2. Create a virtualenv for this project mkvirtualenv -p /usr/bin/python34 sonata

Clone and build the project

activate the virtualenv for the project workon sonata then clone the project and bootstrap and run buildout. This will download all the dependencies and creante the development environment.

git clone [email protected]:sonata-nfv/son-cli.git 
cd son-cli
python bootstrap.py
bin/buildout

If you are using pycharm, the IDE has support both for buildout and for virtualenvs, please read their fine documentation on the subject before proceeding.

Generated binaries

The buildout generates the binaries for the tools son-workspace, son-publish, son-package and son-push. Information on how to use the tools is detailed in Usage section bellow.

Dependencies

The son-cli tools have the following dependencies:

Contributing

To contribute to son-cli this simple process should be followed:

  1. Fork this repository;
  2. Work on your proposed changes, preferably through submiting issues;
  3. Submit a Pull Request to the master branch;
  4. Follow/answer related issues (see Feedback-Chanel, below).

Installation

To install the SONATA CLI toolset in Ubuntu follow these steps:

  1. Add the new GPG key

    sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys D0DF34A30A4FE3F8

  2. Add a source entry for your Ubuntu OS. For now, supported distributions are supported:

  • Ubuntu Trusty 14.04 (LTS)

    echo "deb http://registry.sonata-nfv.eu:8080 ubuntu-trusty main" | sudo tee -a /etc/apt/sources.list

  • Ubuntu Xenial 16.04 (LTS)

    echo "deb http://registry.sonata-nfv.eu:8080 ubuntu-xenial main" | sudo tee -a /etc/apt/sources.list

  1. Update and install

    sudo apt-get update
sudo apt-get install sonata-cli

  2. Test if its working by invoking:

    $ son-workspace -h
$ son-package -h
$ son-publish -h
$ son-push -h

Usage

The usage guidelines of the son-cli tools are described as follows.

son-workspace

Create workspaces and projects

This tool is responsible to create workspaces and generate project layouts.

usage: son-workspace [-h] [--init] [--workspace WORKSPACE] [--project PROJECT]
                     [--debug]

Generate new sonata workspaces and project layouts

optional arguments:
  -h, --help            show this help message and exit
  
  --init                Create a new sonata workspace
  
  --workspace WORKSPACE
                        location of existing (or new) workspace. If not
                        specified will assume '$HOME/.son-workspace'
                        
  --project PROJECT     create a new project at the specified location
  
  --debug               increases logging level to debug

Example on how to create an workspace and a project:

	son-workspace --init --workspace /home/user/workspaces/ws1
	son-workspace --workspace /home/user/workspace/ws1 --project /home/user/workspace/ws1/projects/p1

This example creates the workspace 'ws1' and a project 'p1' associated with it.

son-publish

This tool publishes service descriptors, function descriptors to a catalogue. It is possible to publish all the components of a project using the --project option, instead of publishing a single component. Before any descriptor is published, a syntax validation is performed against the latest schemas, defined in the son-schema repository (https://github.com/sonata-nfv/son-schema/tree/master/package-descriptor).

usage: son-publish [-h] [--workspace WORKSPACE] [--project PROJECT]
                   [-d COMPONENT] [-c CATALOGUE]

Publish a project or component to the catalogue server

optional arguments:
  -h, --help            show this help message and exit
  
  --workspace WORKSPACE
                        Specify workspace. Default is located at
                        '/home/lconceicao/.son-workspace'
                        
  --project PROJECT     Specify project to be published
  
  -d COMPONENT, --component COMPONENT
                        Project component to be published.
                        
  -c CATALOGUE, --catalogue CATALOGUE
                        Catalogue ID where to publish. Overrides defaults in
                        workspace config.

Example on how to publish a single descriptor:

    son-publish --workspace /home/user/workspaces/ws1 --component vnfd-firewall.yml

Example on how to publish all the descriptors of a project:

    son-publish --workspace /home/user/workspace/ws1 --project /home/user/project/prj1

These examples assume that the catalogue server address is defined at the workspace configuration. Otherwise, the catalogue address must be specified explicitly.

son-package

Generate a SONATA SDK package.

This tool delivers a SON file compiling all the required descriptors of specified the project and workspace.

The generated file structure follows the format defined in the package-descriptor of the son-schema repository (https://github.com/sonata-nfv/son-schema/tree/master/package-descriptor). Please check folder examples for a demo package.

usage: son-package [-h] [--workspace WORKSPACE] [--project PROJECT]
                   [-d DESTINATION] [-n NAME]

Generate new sonata package

optional arguments:
  -h, --help            show this help message and exit
  --workspace WORKSPACE
                        Specify workspace to generate the package. If not
                        specified will assume '$HOME/.son-workspace'

  --project PROJECT     create a new package based on the project at the
                        specified location. If not specified will assume the
                        current directory.

  -d DESTINATION, --destination DESTINATION
                        create the package on the specified location

  -n NAME, --name NAME  create the package with the specific name

son-package will create a package inside the DESTINATION directory. If DESTINATION is not specified, the package will be deployed at <project root/target>.

Example on how to package a project:

    son-package --workspace /home/user/workspace/ws1 --project /home/user/project/prj1

Example on how to package a project with custom destination and package name:

    son-package --workspace /home/user/workspace/ws1 --project /home/user/project/prj1 --d /home/user/packages -n sonata-demo.son

son-push

Upload a SONATA SDK package to the Gatekeeper for instantiation. With this tools it is also possible to list the packages uploaded and deployed at the Platform.

usage: son-push [-h] [-P] [-I] [-U UPLOAD_PACKAGE] [-D DEPLOY_PACKAGE_UUID]
                platform_url

Push packages to the SONATA service platform/emulator or list
packages/instances available on the SONATA platform/emulator.
    
positional arguments:
  platform_url          url of the gatekeeper/platform/emulator

optional arguments:
  -h, --help            show this help message and exit
  
  -P, --list_packages   List packages uploaded to the platform
  
  -I, --list_instances  List deployed packages on the platform
  
  -U UPLOAD_PACKAGE, --upload_package UPLOAD_PACKAGE
                        Filename incl. path of package to be uploaded
                        
  -D DEPLOY_PACKAGE_UUID, --deploy_package_uuid DEPLOY_PACKAGE_UUID
                        UUID of package to be deployed (must be available at
                        platform)

Example usage:
    son-push http://127.0.0.1:5000 -U sonata-demo.son
    son-push http://127.0.0.1:5000 --list-packages
    son-push http://127.0.0.1:5000 --deploy-package <uuid>
    son-push http://127.0.0.1:5000 -I

License

The son-cli is published under Apache 2.0 license. Please see the LICENSE file for more details.

Lead Developers

The following lead developers are responsible for this repository and have admin rights. They can, for example, merge pull requests.

Feedback-Chanel

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SONATA SDK command line interface tools

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