I try to connect to cloud.suse.de on Tumbleweed but I end up with traceback:

$ nova  --debug image-list
DEBUG (session:198) REQ: curl -g -i -X GET
https://dashboardp2.cloud.suse.de:5000/v2.0/ -H "Accept: application/json" -H
"User-Agent: python-keystoneclient"
INFO (connectionpool:756) Starting new HTTPS connection (1):
dashboardp2.cloud.suse.de
WARNING (base:143) Discovering versions from the identity service failed when
creating the password plugin. Attempting to determine version from URL.
DEBUG (v2:86) Making authentication request to
https://dashboardp2.cloud.suse.de:5000/v2.0/tokens
INFO (connectionpool:756) Starting new HTTPS connection (2):
dashboardp2.cloud.suse.de
DEBUG (shell:905) SSL exception connecting to
https://dashboardp2.cloud.suse.de:5000/v2.0/tokens: [SSL:
CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:590)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/novaclient/shell.py", line 903, in
main
    OpenStackComputeShell().main(argv)
  File "/usr/lib/python2.7/site-packages/novaclient/shell.py", line 737, in
main
    api_version = api_versions.discover_version(self.cs, api_version)
  File "/usr/lib/python2.7/site-packages/novaclient/api_versions.py", line 253,
in discover_version
    client)
  File "/usr/lib/python2.7/site-packages/novaclient/api_versions.py", line 235,
in _get_server_version_range
    version = client.versions.get_current()
  File "/usr/lib/python2.7/site-packages/novaclient/v2/versions.py", line 62,
in get_current
    return self._get_current()
  File "/usr/lib/python2.7/site-packages/novaclient/v2/versions.py", line 43,
in _get_current
    url = self.api.client.get_endpoint().rsplit("/", 1)[0]
  File "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 129,
in get_endpoint
    return self.session.get_endpoint(auth or self.auth, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 660,
in get_endpoint
    return auth.get_endpoint(self, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py",
line 315, in get_endpoint
    service_catalog = self.get_access(session).service_catalog
  File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py",
line 240, in get_access
    self.auth_ref = self.get_auth_ref(session)
  File
"/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/generic/base.py",
line 186, in get_auth_ref
    return self._plugin.get_auth_ref(session, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/v2.py",
line 88, in get_auth_ref
    authenticated=False, log=False)
  File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 501,
in post
    return self.request(url, 'POST', **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line 337, in
inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 386,
in request
    resp = send(**kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 424,
in _send_request
    raise exceptions.SSLError(msg)
SSLError: SSL exception connecting to
https://dashboardp2.cloud.suse.de:5000/v2.0/tokens: [SSL:
CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:590)
ERROR (SSLError): SSL exception connecting to
https://dashboardp2.cloud.suse.de:5000/v2.0/tokens: [SSL:
CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:590)


Packages:

python-openstackclient-1.7.1-1.1.noarch
python-novaclient-2.30.1-1.1.noarch
python-neutronclient-3.1.0-1.1.noarch
python-glanceclient-1.1.0-1.1.noarch
python-cinderclient-1.4.0-1.1.noarch
python-troveclient-1.3.0-1.1.noarch
python-keystoneclient-1.7.2-1.1.noarch
python-swiftclient-2.6.0-1.1.noarch
python-heatclient-0.8.0-1.1.noarch
python-ceilometerclient-1.5.0-1.1.noarch
python-saharaclient-0.11.1-1.1.noarch

ca-certificates-suse-1.0-5.1.noarch

*-openrc.sh file is properly sourced in the terminal.

`nova  --insecure image-list` works but prints a lot of InsecureRequestWarning
warnings.