It was a functionality available in charm helpers. It is implemented in
a similar way:
* Get the current series from the `keystone` machine
* Get the OS version from `get_current_os_versions`
* Try to find the built string in `OPENSTACK_RELEASES_PAIRS`
It is thus possible to compare release pairs as it returns integers.
This is a bundle of disparate changes that enable testing the
creating of a guest instance. At a high level these are:
* Add helpers for downloading ubuntu images.
* Add method for setting up a basic overcloud network. This is very
similar to zaza.configure.network.run_from_cli
* Add nova setup module that includes create_flavors and
manage_ssh_key
* Add nova test base class for launching an instance and two
derived classes for launching a cirros and lts image respectively.
* Fixes to zaza.charm_tests.test_utils after the refactor of the model
argument in zaza.models
* New certs.is_keys_valid function to check if a public and private
key are a pair.
* Methods in utilities.openstack for managing ssh keys. On creation of
a new key the private key is stored locally and the public key is
retrieved from Openstack
* Methods in utilities.openstack for testing guests at various points
of the creation process.
Bring over only those utilities required to run network_setup.py from
openstack-mojo-specs. These utilities have been generalized and python3
configured. Use libjuju whenever possible and pre-deprecate anything
else.
Add addition functions to the model.
Nicolas Pochet
Frode Nordahl
Nicolas Pochet
Liam Young
David Ames