Pavel Kholkin 15d7b403bb Support to boot a VM with network name
Bug_description:
Today, in order to specify networking arguments, the nova client
only accept uuid's. It would be nice if we could extend the
client option to allow names to be accepted too.

Solution:
This patch supports provisioning of VM by mentioning network name.
_boot method currently validates for network ID to boot a VM.

Updates:
* new parameter 'net-name' is added
* when 'net-name' is specified network ID is retrieved
* network ID is used for further processing of vm boot request
* if multiple networks with the same name exist then
NoUniqueMatch exception is raised
* help text is updated

DocImpact
Closes-Bug: #1496180

Co-Authored-By: Pavel Kholkin <pkholkin@mirantis.com>

Change-Id: Ifb14a76749901ee106cdb807e38820a2c25e1320
2016-01-27 23:08:26 +03:00
..
2016-01-27 23:08:26 +03:00
2015-06-15 17:53:21 +00:00
2015-09-17 16:07:11 +03:00

python-novaclient functional testing

Idea

Over time we have noticed two issues with novaclient unit tests.

  • Does not exercise the CLI
  • We can get the expected server behavior wrong, and test the wrong thing.

We are using functional tests, run against a running cloud (primarily devstack), to address these two cases.

Additionally these functional tests can be considered example uses of python-novaclient.

These tests started out in tempest as read only nova CLI tests, to make sure the CLI didn't simply stacktrace when being used (which happened on multiple occasions).

Testing Theory

We are treating python-novaclient as legacy code, so we do not want to spend a lot of effort adding in missing features. In the future the CLI will move to python-openstackclient, and the python API will be based on the OpenStack SDK project. But until that happens we still need better functional testing, to prevent regressions etc.

Since python-novaclient has two uses, CLI and python API, we should have two sets of functional tests. CLI and python API. The python API tests should never use the CLI. But the CLI tests can use the python API where adding native support to the CLI for the required functionality would involve a non trivial amount of work.

Functional Test Guidelines

  • Consume credentials via standard client environmental variables:

    OS_USERNAME
    OS_PASSWORD
    OS_TENANT_NAME
    OS_AUTH_URL
  • Try not to require an additional configuration file