This PR implements add_space and get_spaces. Since spaces are not
implemented with the LXD provider there is not corresponding
functional test. Closes issue juju#466.

juju#467

This PR implements add_space and get_spaces. Since spaces are not
implemented with the LXD provider there is not corresponding
functional test. Closes issue juju#466.

The library already creates a charm archive for local charms, but needed
a few tweaks to accept an already-archived file.

juju#465

Using websockets < 8.0 on Python >= 3.9 fails with a TypeError in the websockets library. However, version 8 of websockets drops support for older versions of Python that we still need to support, so this uses conditional dependencies to support both.

juju#469

The library already creates a charm archive for local charms, but needed a few tweaks to accept an already-archived file.

Bundles which referenced local `.charm` files were failing.

This also adds a `Model.wait_for_bundle()` helper, which waits for all
of the units deployed by the bundle to come up and for all hooks to
settle. It is not as powerful as `juju-wait`, but it at least provides
an easy way to block until a deployed bundle has settled into a steady
state.

Split `wait_for_bundle` off into `utils` and made the helper on `Model`
more generic. Also removed an errant `print` with an f-string and
updated the GitHub Workflow to run lint and unit tests against all
versions to ensure that things like that get caught quickly (as it broke
on Python 3.5).

…wait

juju#470

Bundles which referenced local `.charm` files were failing.

This also adds a `Model.wait_for_bundle()` helper, which waits for all of the units deployed by the bundle to come up and for all hooks to settle. It is not as powerful as `juju-wait`, but it at least provides an easy way to block until a deployed bundle has settled into a steady state.

2.8.5
^^^^^

Monday February 8 2021

 * Implement add_space and get_spaces.
 * Update facade controllers.
 * Support already archived (.charm or .zip) local charms.
 * Introduction of wait_for_bundle method.
 * Bug fix - Handle None in list_offers results
 * Bug fix - Update libraries to support Python 3.9+

juju#471

2.8.5
^^^^^

Monday February 8 2021

 pr_props Implement add_space and get_spaces.
 pr_props Update facade controllers.
 pr_props Support already archived (.charm or .zip) local charms.
 pr_props Introduction of wait_for_bundle method.
 pr_props Bug fix - Handle None in list_offers results
 pr_props Bug fix - Update libraries to support Python 3.9+

Improve the `Model.wait_for_idle` helper to allow waiting for the
workload status to become "active" as well, and to raise on "blocked"
status in addition to "error".

Also adds log messages to track progress of waiting.

This allows users to access the hostname value reported by the machine
agent when it starts. This feature only works on 2.8.10+ controllers; in
all other cases (older controllers, machines with pending agents), the
property returns None.

…ine-hostname-field

juju#475

This allows users to access the hostname value reported by the machine
agent when it starts. This feature only works on 2.8.10+ controllers; in
all other cases (older controllers, machines with pending agents), the
property returns None.

Fixes juju#474 and works in conjunction with the changes from juju/juju#12760

The name of the param is ScaleApplicationParams not
ScaleApplicationParam. This should have really be caught in a test, but
for now fix this so we can get a release out.

juju#478

The name of the param is ScaleApplicationParams not
ScaleApplicationParam. This should have really be caught in a test, but
for now, fix this so we can get a release out.

Fixes: juju#477

juju#479

2.8.6
^^^^^

Tuesday March 23 2021

* Update facade methods for Juju 2.8.10
* Bug fix - Fix typo in param name for ScaleApplications
* Introduction of hostname property for Machines

juju#480

2.8.6
^^^^^

Tuesday March 23 2021

* Update facade methods for Juju 2.8.10
* Bug fix - Fix typo in param name for ScaleApplications
* Introduction of hostname property for Machines