This change adds the capability to rename the subcloud after
bootstrap or during subcloud rehome operation on CLI.
It also allows to do a subcloud rehoming by changing the
subcloud name from the command line.
Usage for subcloud rename:
dcmanager subcloud update <subcloud-name> --name <new-name>
Usage for subcloud rehoming:
dcmanager subcloud add --name <subcloud-name> --migrate ...
Depends-On: https://review.opendev.org/c/starlingx/distcloud/+/885832
Test Plan:
PASS: Run dcmanager subcloud add with --name parameter
in order to validate error message because it is not
allowed to change the name in the subcloud add
process
PASS: Run dcmanager subcloud add without --name parameter
in order to validate legacy subcloud add process
PASS: Run dcmanager subcloud update with --name parameter
supplying different subcloud name
PASS: Run dcmanager subcloud update with --name parameter
supplying the same name of an existing subcloud
in order to validate the error message
PASS: Run dcmanager subcloud add with --migrate and --name
parameters supplying a new subcloud name
PASS: Run dcmanager subcloud add with --migrate and --name
parameters supplying an existing subcloud name
in order to validate error message
PASS: Run dcmanager subcloud add with --migrate and
without --name parameter to get the name from
bootstrap file and validate subcloud migration process
PASS: Run dcmanager subcloud show and subcloud list to
validate same current output
PASS: Run dcmanager subcloud show --detail to validate
new region_name field in detailed list
Story: 2010788
Task: 48216
Signed-off-by: Cristian Mondo <cristian.mondo@windriver.com>
Change-Id: Ib7d7729251b0540a76b8983131c68efe2e47d68a
fc1d725206