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2016-05-30 05:45:36 -0500 commented answer Error accessing Dashboard: "RuntimeError Unable to create a new session key"

Did you solve this problem ? ı had same problem too.

2016-05-26 06:41:13 -0500 commented question keystone: Unable to establish connection to http://ip-address:5000/v3/tokens

You must modify OPENSTACK_KEYSTONE_URL like "OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST" it in /horizon/openstack_dashboard/local/local_settings.py. Can you try this ?

2016-04-20 08:58:04 -0500 commented answer Sahara Launch vanilla_hadoop_2.7.1 cluster is failed

I installed openstack on os on ubuntu 14.04. branch is liberty but I later installed mitaka and now I have no problems. thanks for your reply.

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2016-04-18 07:11:55 -0500 answered a question PasteAppNotFound: Could not load paste app 'ec2' from /etc/nova/api-paste.ini

Hi, I am getting same error on ubuntu 14.04 server. By branch is mitaka.I can't solve it. İs there any one who solved this error ?

2016-04-15 03:14:36 -0500 asked a question Sahara Launch vanilla_hadoop_2.7.1 cluster is failed

I have created my node group templates and cluster template. Then I launched cluster and cluster status is always spawning. İt takes long time and then its status ends up with error message : "HTTPUnauthorized: ERROR: Authentication failed. Please try again with option --include-password or export HEAT_INCLUDE_PASSWO$ 2016-04-15 09:44:10.493 9451 ERROR sahara.service.ops [instance: none, cluster: 4bd714ea-4aa5-4df1-9144-55a9daf0598e] Authentication required" in sahara-all.log. in the heat-engine.log there is an error : " ERROR heat.engine.resource [-] DB error Not found 2016-04-15 09:40:34.338 41326 ERROR heat.engine.resource [-] DB error Not found 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool [-] Exception during reset or similar 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool Traceback (most recent call last): 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 636, in _finalize_fairy 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool fairy._reset(pool) 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 776, in _reset 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool pool._dialect.do_rollback(self) 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool File "/usr/lib/python2.7/dist-packages/sqlalchemy/dialects/mysql/base.py", line 2519, in do_rollback 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool dbapi_connection.rollback() 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 679, in rollback 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool self._read_ok_packet() 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool File "/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 660, in _read_ok_packet 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool raise OperationalError(2014, "Command Out of Sync") 2016-04-15 09:41:09.857 41337 ERROR sqlalchemy.pool.QueuePool OperationalError: (2014, 'Command Out of Sync') " How can I solve this?

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2016-04-04 06:26:04 -0500 asked a question Sahara Cluster Launch Failed

When I launched the cluster, There is an error "Failed to create trust"? How can I solve this ?