openstack-ansible/doc/source/developer-docs/scripts.rst

Home OpenStack-Ansible Developer Documentation

Included Scripts

The repository contains several helper scripts to manage gate jobs, install base requirements, and update repository information. Execute these scripts from the root of the respository clone. For example:

$ scripts/<script_name>.sh

Bootstrapping

bootstrap-aio.sh

The bootstrap-aio.sh script prepares a host for an all-in-one (AIO) deployment for the purposes of development and gating. Create the necessary partitions, directories, and configurations. Configurable via environment variables to work with Jenkins.

bootstrap-ansible.sh

The bootstrap-ansible.sh script installs Ansible including core and extras module repositories and Galaxy roles.

Configurable environment variables:

• ANSIBLE_GIT_RELEASE - Version of Ansible to install.
• ANSIBLE_ROLE_FILE - Galaxy roles to install. Defaults to contents of ansible-role-requirements.yml file.

The script also creates the openstack-ansible wrapper tool that provides the variable files to match /etc/openstack_deploy/user_*.yml as arguments to ansible-playbook as a convenience.

Development and Testing

run-playbooks.sh

The run-playbooks script is designed to be executed in development and test environments and is also used for automated testing. It executes actions which are definitely not suitable for production environments and must therefore not be used for that purpose.

In order to scope the playbook execution there are several DEPLOY_ environment variables available near the top of the script. These are used by simply exporting an override before executing the script. For example, to skip the execution of the Ceilometer playbook, execute:

export DEPLOY_CEILOMETER='no'

run-tempest.sh

The run-tempest.sh script runs Tempest tests from the first utility container. This is primarily used for automated gate testing, but may also be used through manual execution.

Configurable environment variables:

• TEMPEST_SCRIPT_PARAMETERS - Defines tests to run. Values are passed to openstack_tempest_gate.sh script, defined in the os_tempest role. Defaults to scenario heat_api cinder_backup.

Gating

gate-check-commit.sh

The gate-check-commit.sh script executes a suite of tests necessary for each commit to the repository. By default, the script runs the bootstrap scripts, builds an all-in-one deployment of OSA, and runs various Tempest tests on it.

Configurable environment variables:

• BOOTSTRAP_AIO - Boolean (yes/no) to run AIO bootstrap script. Defaults to yes.
• BOOTSTRAP_ANSIBLE - Boolean (yes/no) to run Ansible bootstrip script. Defaults to yes.
• RUN_TEMPEST - Boolean (yes/no) to run Tempest tests. Defaults to yes.

gate-check-docs.sh

The gate-check-docs.sh script invokes Sphinx to build the HTML documentation from RST source.

gate-check-lint.sh

The gate-check-lint.sh script executes a suite of tests necessary for each commit to the repository to verify correct YAML and Python syntax.

All files that begin with a Python shebang pass through flake8 which ignores the following rules due to Ansible conventions:

• F403 - 'from ansible.module_utils.basic import *'
• H303 - No wildcard imports

Ansible playbooks pass through ansible-playbook --syntax-check and ansible-lint.

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