Description of problem: When starting a RHEL7 CDH image on a RHEL8 system (Stein), the deployment fails and the following exception is visible inside sahara-engine.log [instance: none, cluster: 37140c3c-75f7-4f8e-96b0-9da92063cc21] Operation with name Await starting Cloudera Ma> [instance: none, cluster: 37140c3c-75f7-4f8e-96b0-9da92063cc21] Error during operating on cluster (reason: 'functio> [...] Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/sahara/service/ops.py", line 207, in wrapper f(cluster_id, *args, **kwds) File "/usr/lib/python3.6/site-packages/sahara/service/ops.py", line 310, in _provision_cluster plugin.configure_cluster(cluster) File "/usr/lib/python3.6/site-packages/sahara_plugin_cdh/plugins/cdh/plugin.py", line 62, in configure_cluster cluster.hadoop_version).configure_cluster(cluster) File "/usr/lib/python3.6/site-packages/sahara_plugin_cdh/plugins/cdh/abstractversionhandler.py", line 161, in configure_cluster self.deploy.configure_cluster(cluster) File "/usr/lib/python3.6/site-packages/sahara_plugin_cdh/plugins/cdh/v5_13_0/deploy.py", line 37, in configure_cluster CU.update_cloudera_password(cluster) File "/usr/lib/python3.6/site-packages/sahara_plugin_cdh/plugins/cdh/cloudera_utils.py", line 114, in update_cloudera_password user = api.get_user(self.CM_DEFAULT_USERNAME) File "/usr/lib/python3.6/site-packages/sahara_plugin_cdh/plugins/cdh/client/api_client.py", line 128, in get_user return users.get_user(self, username) File "/usr/lib/python3.6/site-packages/sahara_plugin_cdh/plugins/cdh/client/users.py", line 38, in get_user '%s/%s' % (USERS_PATH, username), ApiUser) File "/usr/lib/python3.6/site-packages/sahara_plugin_cdh/plugins/cdh/client/types.py", line 145, in call check_api_version(method.im_self, api_version) AttributeError: 'function' object has no attribute 'im_self' Version-Release number of selected component (if applicable): openstack-sahara-api-10.0.1-0.20190503161819.994ff8c.el8ost.noarch openstack-sahara-common-10.0.1-0.20190503161819.994ff8c.el8ost.noarch python3-sahara-10.0.1-0.20190503161819.994ff8c.el8ost.noarch python3-sahara-plugin-mapr-1.0.1-0.20190503160355.7f4e060.el8ost.noarch python3-saharaclient-2.2.0-0.20190312151158.25043cb.el8ost.noarch See also the upstream story.
The issue is no longer visible and a CDH cluster can be created. Verified on: openstack-sahara-common-10.0.1-0.20191022230426.1fa76ce.el8ost.noarch openstack-sahara-engine-10.0.1-0.20191022230426.1fa76ce.el8ost.noarch python3-sahara-10.0.1-0.20191022230426.1fa76ce.el8ost.noarch python3-sahara-plugin-ambari-1.0.1-0.20191212120442.9f0c190.el8ost.noarch python3-sahara-plugin-cdh-1.0.2-0.20191212130444.09ce917.el8ost.noarch python3-sahara-plugin-mapr-1.0.2-0.20191212130444.f58087b.el8ost.noarch python3-saharaclient-2.2.1-0.20190701100404.564380a.el8ost.noarch
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Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:0716
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days