* use stable/21.10 libraries
* use zaza/zaza-openstack-tests at stable/21.10
* build.lock files for reactive charms
* bundles refer to ~openstack-charms candidate channel
add internal endpoints to neutron-plugin-api relation data
The change [1] syncs the charmhelpers that has additional
context data to IdentityServiceContext - internal_host,
internal_port, internal_protocol.
This patch adds the internal_host, internal_port,
internal_protocol to neutron-plugin-api relation data.
Without this patch, any relations over neutron-plugin-api
will be incomplete if the charm holding the other end of
the relation has charmhelpers synced.
Commit 00e7c8b added support for disabling fwaas but
forgot to remove the firewall plugin from service_plugins
once the fwaas package has been removed. This patch fixes
that.