[Rdo-list] Failure to launch Hadoop Cluster via Sahara Wizards on RDO Liberty

Daemons to run on VMs generated via heat templates hadoop-master-node and hadoop-worker-node configured following :- [root@ServerCentOS7 2.6.0]# cat node_group_template_master.json { "name": "vanilla-master", "flavor": "3", "node_processes": [ "namenode", "resourcemanager", "historyserver", "oozie" ], "auto_security_group": true } [root@ServerCentOS7 2.6.0]# cat node_group_template_worker.json { "name": "vanilla-worker", "flavor": "3", "node_processes": [ "datanode", "nodemanager" ], "auto_security_group": true } Spawning of Cluster ends up with errors in sahara-api.log :- 2016-02-07 13:07:54.376 1418 ERROR sahara.utils.api [req-f70c9137-c7b1-449c-9c0f-716e3dc46dc6 ] Not Found exception occurred: error_code=404, error_message=Object with {'id': u'33417a54-1e73-45d7-bea6-ea3865441f0e'} not found in sahara-engine.log :- CommandException: Error during command execution: "mv temp-file-c25429c6-a9b7-4a1e-9847-c19974b81d93 /opt/hadoop/etc/hadoop/mapred-site.xml" Return code: 1 STDERR: mv: cannot move temp-file-c25429c6-a9b7-4a1e-9847-c19974b81d93 to /opt/hadoop/etc/hadoop/mapred-site.xml: No such file or directory In heat-engine.log I see :- 2016-02-07 12:00:01.721 26853 ERROR stevedore.extension File "/usr/lib/python2.7/site-packages/heat/engine/clients/os/zaqar.py", line 20, in <module> 2016-02-07 12:00:01.721 26853 ERROR stevedore.extension from zaqarclient.queues.v1 import client as zaqarclient 2016-02-07 12:00:01.721 26853 ERROR stevedore.extension ImportError: No module named zaqarclient.queues.v1 2016-02-07 12:00:01.721 26853 ERROR stevedore.extension 2016-02-07 12:00:01.732 26853 ERROR stevedore.extension [-] Could not load 'mistral': No module named mistralclient.api 2016-02-07 12:00:01.732 26853 ERROR stevedore.extension [-] No module named mistralclient.api . . . . . 2016-02-07 12:00:01.737 26853 ERROR stevedore.extension ImportError: No module named barbicanclient 2016-02-07 12:00:01.737 26853 ERROR stevedore.extension 2016-02-07 12:00:01.752 26853 ERROR stevedore.extension [-] Could not load 'designate': No module named designateclient 2016-02-07 12:00:01.753 26853 ERROR stevedore.extension [-] No module named designateclient and so . Bunch of imports is failing. I woul also expect path /usr/lib/python2.7/site-packages/sahara/tests/scenario/templates/vanilla/2.6.0 to finish with 2.7.1 Attempt to generate Custer based on Hadoop Vanilla plugin 2.6.0 gets rejected right away. Please, advise Boris.