maas-server setting requires port even when using http default

[Gavin Panella]

[Test Case]
1. setup MaaS listening on port 80
2. setup a juju environment in ~/.juju/environments.yaml with type: maas and maas-server: "http://yourmaas/"
3. Run juju bootstrap. If affected, an error will be printed due to missing port. Fixed versions will contact maas on port 80.

[Regression Potential]
The code change is very small and there are regression tests for the specific code path so there is very little regression potential, though the maas provider should be smoke tested to make sure everything still works as expected.

[Original Description]
maas-server must be specified as "http://maas.example.com:80/"; "http://maas.example.com/" is not enough. I would expect to be able to omit the port specification when using the scheme's default port.

[Julian Edwards (julian-edwards)]

Can someone please SRU this fix to precise? It is causing a lot of problems for people.

[Max (mattrulz127)]

+1 for this, I just spent ~8 hours variously trying to pin down the issue, up to and including reinstalling the entire MAAS environment a few times, before eventually coming across this bug and figuring out the issue. Please fix!

[Steve Langasek (vorlon)]

The Precise Pangolin has reached end of life, so this bug will not be fixed for that release