openstackinfo 5.4.0

Gets information about what is in an OpenStack tenant

OpenStack Info

Gets information about what is in an OpenStack tenant.

Installation

Prerequisites: - python >= 3.6

The tool can be installed from PyPi:

pip install openstackinfo

Bleeding edge versions can be installed directly from GitHub:

git clone https://github.com/wtsi-hgi/openstack-info.git
cd openstack-tenant-cleaner
python setup.py install

or using pip:

pip install git+https://github.com/wtsi-hgi/openstack-info.git@master#egg=openstackinfo

Usage

CLI

Set environment variables:

export OS_USERNAME=user
export OS_TENANT_NAME=tenant
export OS_AUTH_URL=http://example.com:5000/v2.0/
export OS_PASSWORD=password

Then call:

openstackinfo

The available options can be found with openstackinfo -h:

usage: openstackinfo [-h] [-i {type,id}] [--max-connections MAX_CONNECTIONS]
                     [--retries RETRIES] [--retry-wait RETRY_WAIT]
                     [--retry-wait-multiplier RETRY_WAIT_MULTIPLIER]

Openstack tenant information retriever

optional arguments:
  -h, --help            show this help message and exit
  -i {type,id}, --index {type,id}
                        What the OpenStack information should be index by
  --max-connections MAX_CONNECTIONS
                        Maximum number of simultaneous connections to make to
                        OpenStack
  --retries RETRIES     Number of times to retry getting information about a
                        particular tpye of OpenStack resource
  --retry-wait RETRY_WAIT
                        Initial amount of time (in seconds) to wait after a
                        failure before a retry
  --retry-wait-multiplier RETRY_WAIT_MULTIPLIER
                        Multiplier that is applied to the wait time after each
                        failure

Python

from openstackinfo.retriever.models import Credentials
from openstackinfo.retriever.retrievers import ShadeInformationRetriever
from openstackinfo.helpers import get_information, RunConfiguration
from openstackinfo.indexers import InformationIndexerByType

retriever = ShadeInformationRetriever(credentials=Credentials(username, password, auth_url, tenant))
configuration = RunConfiguration(retriever=retriever, indexer=InformationIndexerByType)
openstack_info = get_information(configuration)

Alternatives

• shade (underlying library: no CLI, no re-indexing).

• Nova CLI (does not return JSON).

• Openstack CLI (does not return server metadata).