[octavia-dashboard] barbicanclient is broken

[Gregory Thiemonge]

in octavia-dashboard, the internal plugin for barbican is broken.
When creating a listener, the TERMINATED-HTTPS protocol cannot be selected (it is disabled in case of issues with barbicanclient)

In the horizon logs (/var/log/httpd/horizon_error.log):

2023-06-12 07:50:50.603951 /usr/local/lib/python3.9/site-packages/keystoneauth1/adapter.py:244: UserWarning: Using keystoneclient sessions has been deprecated. Please update your software to use keystoneauth1.
2023-06-12 07:50:50.603970 warnings.warn('Using keystoneclient sessions has been deprecated. '
2023-06-12 07:50:50.604096 DEBUG keystoneclient.session REQ: curl -g -i -X GET http://192.168.1.101/key-manager/v1/secrets -H "Accept: application/json" -H "X-Auth-Token: {SHA1}e684993378ff205d2adc4ddc8f74059e35e47169" -H "User-Agent: python-keystoneclient"
2023-06-12 07:50:50.604527 ERROR openstack_dashboard.api.rest.utils error invoking apiclient
2023-06-12 07:50:50.604534 Traceback (most recent call last):
2023-06-12 07:50:50.604536 File "/opt/stack/horizon/openstack_dashboard/api/rest/utils.py", line 128, in _wrapped
2023-06-12 07:50:50.604538 data = function(self, request, *args, **kw)
2023-06-12 07:50:50.604540 File "/opt/stack/octavia-dashboard/octavia_dashboard/api/rest/barbican.py", line 86, in get
2023-06-12 07:50:50.604542 result = secrets._api.get('secrets', params=params)
2023-06-12 07:50:50.604544 File "/usr/local/lib/python3.9/site-packages/barbicanclient/client.py", line 70, in get
2023-06-12 07:50:50.604546 return super(_HTTPClient, self).get(*args, **kwargs).json()
2023-06-12 07:50:50.604548 File "/usr/local/lib/python3.9/site-packages/keystoneauth1/adapter.py", line 395, in get
2023-06-12 07:50:50.604550 return self.request(url, 'GET', **kwargs)
2023-06-12 07:50:50.604552 File "/usr/local/lib/python3.9/site-packages/barbicanclient/client.py", line 62, in request
2023-06-12 07:50:50.604554 resp = super(_HTTPClient, self).request(*args, **kwargs)
2023-06-12 07:50:50.604556 File "/usr/local/lib/python3.9/site-packages/keystoneauth1/adapter.py", line 257, in request
2023-06-12 07:50:50.604558 return self.session.request(url, method, **kwargs)
2023-06-12 07:50:50.604560 File "/usr/local/lib/python3.9/site-packages/keystoneclient/session.py", line 428, in request
2023-06-12 07:50:50.604561 resp = send(**kwargs)
2023-06-12 07:50:50.604563 File "/usr/local/lib/python3.9/site-packages/keystoneclient/session.py", line 462, in _send_request
2023-06-12 07:50:50.604565 resp = self.session.request(method, url, **kwargs)
2023-06-12 07:50:50.604567 TypeError: request() got an unexpected keyword argument 'microversion'
2023-06-12 07:50:50.604933 ERROR django.request Internal Server Error: /dashboard/api/octavia-barbican/secrets/

[Tom Weininger (tweining)]

For reference: My proposed fix is https://review.opendev.org/c/openstack/octavia-dashboard/+/885948

[Tom Weininger (tweining)]

The fix was merged and backported to 2023.1.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/octavia-dashboard 12.0.0.0rc1 release candidate.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/octavia-dashboard/+/887027
Committed: https://opendev.org/openstack/octavia-dashboard/commit/fa8fbcfcf83a0d3ea7b3431d8381d6bd13bfca1a
Submitter: "Zuul (22348)"
Branch: stable/2023.1

commit fa8fbcfcf83a0d3ea7b3431d8381d6bd13bfca1a
Author: Tom Weininger <email address hidden>
Date: Tue Jun 13 11:05:13 2023 +0200

    Fix error related to barbicanclient

    Octavia Dashboard used protected barbicanclient API that seems to be
    broken now. Fixing that by replacing barbicanclient by future-proof
    openstacksdk.

    Closes-Bug: #2023534
    Change-Id: I882869ef0f5b6381372e3447af7ca1981ca02d65
    (cherry picked from commit 6fb6871ee0fe22b4e661edf8edc5a93129affa98)