Make use of 'FormattableColumn'-derived formatters, which provide better
output than what we were using before, particularly for the YAML output
format. For example, compare before for the 'server show' command:
$ openstack --os-compute-api-version 2.79 server show test-server -f yaml
...
addresses: private=fdff:77e3:9bb4:0:f816:3eff:fe6d:a944, 10.0.0.44
flavor: disk='1', ephemeral='0', extra_specs.hw_rng:allowed='True', original_name='m1.tiny',
ram='512', swap='0', vcpus='1'
...
To after:
$ openstack --os-compute-api-version 2.79 server show test-server -f yaml
...
addresses:
private:
- fdff:77e3:9bb4:0:f816:3eff:fe6d:a944
- 10.0.0.44
flavor:
disk: 1
ephemeral: 0
extra_specs:
hw_rng:allowed: 'True'
original_name: m1.tiny
ram: 512
swap: 0
vcpus: 1
...
Similarly, compare before for 'server list':
$ openstack --os-compute-api-version 2.79 server list -f yaml
- ...
Networks: private=fdff:77e3:9bb4:0:f816:3eff:fe6d:a944, 10.0.0.44
Power State: Running
Properties: ''
...
To after:
$ openstack --os-compute-api-version 2.79 server list -f yaml
- ...
Networks:
private:
- fdff:77e3:9bb4:0:f816:3eff:fe6d:a944
- 10.0.0.44
Power State: 1
Properties: {}
...
We also fix the human-readable output for the 'tags' field.
Before:
$ openstack --os-compute-api-version 2.79 server list
...
| tags | ['bar', 'foo'] |
After:
$ openstack --os-compute-api-version 2.79 server list
...
| tags | bar, foo |
Change-Id: I7a8349106e211c57c4577b75326b39b88bd9ac1e
Signed-off-by: Stephen Finucane <sfinucan@redhat.com>