<div dir="ltr"><div>I install openstack icehouse, then install sahara. I create cluster, it worked!</div><div>But when i login master-instance, test. Run `hadoop jar hadoop-examples-1.2.1.jar pi 10 100` ==> Message error:</div>
<div>`java.io.IOException: Cannot create input directory PiEstimator_TMP_3_141592654/in...`</div><div><br></div><div>I check service hadoop-namenode, it's not working. Message: `start-stop-daemon: unable to set gid to 201 (Operation not permitted)`. All service hadoop-* not working, too.</div>
<div><br></div><div>Go back, i check log, have warning. Summarize:</div><div><br></div><div> WARNING sahara.service.engine [-] Can't start cluster '_unknown_' (reason: 'NoneType' object has no attribute 'node_groups')</div>
<div> WARNING sahara.service.engine [-] Presumably the operation failed because the cluster wasdeleted by a user during the process.</div><div> ERROR root [-] Original exception being dropped: ['Traceback (most recent call last):\n', ' File "/home/bkcloud/sahara-venv/local/lib/python2.7/site-packages/sahara/service/direct_engine.py", line 65, in create_cluster\n volumes.attach(cluster)\n', ' File "/home/bkcloud/sahara-venv/local/lib/python2.7/site-packages/sahara/service/volumes.py", line 31, in attach\n for node_group in cluster.node_groups:\n', "AttributeError: 'NoneType' object has no attribute 'node_groups'\n"]</div>
<div> RROR sahara.context [-] Thread 'cluster-creating-91420b4b-9e89-44ff-8ce4-6cd5740e7bdc' fails with exception: 'Cluster id 'None' not found!'</div><div><br></div><div><div><br></div><div>I use:</div>
<div><br></div><div> - Plugin Vanilla 1.2.1</div><div> - Hadoop version 1.2.1</div><div> - Image: sahara-icehouse-vanilla-1.2.1-ubuntu-13.10.qcow2</div><div> - Download image at: <a href="http://sahara-files.mirantis.com/sahara-icehouse-vanilla-1.2.1-ubuntu-13.10.qcow2">http://sahara-files.mirantis.com/sahara-icehouse-vanilla-1.2.1-ubuntu-13.10.qcow2</a></div>
<div><br></div><div>Details steps i created cluster:</div><div><a href="https://docs.google.com/document/d/1nwAP7FJQMjzOTg1w6UGfk55hvKzbT0OBYHMBGSgNwxU/edit">https://docs.google.com/document/d/1nwAP7FJQMjzOTg1w6UGfk55hvKzbT0OBYHMBGSgNwxU/edit</a></div>
</div><div><br></div><div>I think: I failed step config sahara or create node template? Because service sahara not running, so hadoop not worked :(<br></div><div>Can you help me? Thanks!</div><div><br></div></div>