charm-layer-openstack/reactive
Frode Nordahl 1df85ff800
Add default certificates relation handlers
These where moved up to this layer from ``layer-openstack-api``,
removal counterpart: I007275c041ca5465664a6b5d441e56c0316c405d

Guard the default handlers behind check for
'charms.openstack.do-default-certificates.available' flag.  This
flag is activated when the consumer charm makes a call to
charm.use_defaults('certificates.available') from its reactive
handler.  Previously it was always activated for all consumers of
the ``openstack-api`` layer, it should be up to the charm
implementation to choose.

We do not add back ``layer-tls-client``, the reason being that
the reactive bits in ``layer-openstack`` in conjunction with
helpers in ``charms.openstack`` is managing both the server and CA
certificates and rely on the same flags to detect changes.

If we one day offload those tasks to the ``layer-tls-client``
we should add it back in conjunction with removing our code for
this.  At the time of this writing it would not be possible as
``layer-tls-client`` is not spaces aware.

With the above mentioned change we can stop relying on the now
deprecated ``certificates.batch.cert.available`` flag.

We also do not add back the Keystone certificates handling code
as this has been removed from the Keystone charm reference:
openstack/charm-keystone/commit/17b24e7fde8e4c8c276a4f392cbae0d1d0ed2615

Needed-By: I007275c041ca5465664a6b5d441e56c0316c405d
Needed-By: I8a72acd451dd21e1b042b7f71f6d98e164737ac1
Closes-Bug: #1840899
Change-Id: I12f45236632b608e07fdd35d31b90b84ca92eb1f
2019-08-29 12:44:49 +02:00
..
layer_openstack.py Add default certificates relation handlers 2019-08-29 12:44:49 +02:00