d2143cefc7
JUJU_DEPARTING_UNIT will be set in leader unit as well when removing one
unit, so update_controller_ip_port_list can use it to delete hm port and
update neutron ip list. Besides, cluster.{connected,available} will be
set by interface-openstack-ha when relation-{broken,departed} is changed,
so update_controller_ip_port_list will also have a change to run.
In other words, as long as update_controller_ip_port_list is triggered
for various reasons, the cleanup will be completed.
NOTE: also resolve cherry-pick conflict with the commit
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| .. | ||
| charm | ||
| __init__.py | ||