Public bug reported: Hi all: I'm now trying to install an Openstack Ocata on a CentOS 7.2 Host,with PostgreSQL 9.2.18 el7 as the backend database.Following the offical installation Guide of Ocata.
1、Keystone is successfully deployed on the controller node. 2、Glance is successfully deployed on the controller node. 3、Nova is successfuly deployed on the controller node. After Check all NOVA-Service is active and running, before continuing deploy nova on compute node,i typed the “openstack compute service list” command, i got an error return as following: [root@controller ~(keystone_admin)]# openstack compute service list Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'sqlalchemy.exc.OperationalError'> (HTTP 500) (Request-ID: req-41ec69a5-28cf-4b00-8ec9-d4aad3d83481) When i check the nova-api.log,i found although the nova-api service is active and running,there is always an database connection fail error from the very beginning after i started the nova-api service.The error log is in the attachment: 2017-05-07 05:47:07.789 2311 ERROR oslo_service.service OperationalError: (psycopg2.OperationalError) asynchronous connection failed Is there any solution now? ** Affects: nova Importance: Undecided Status: New ** Attachment added: "The nova-api.log" https://bugs.launchpad.net/bugs/1689023/+attachment/4873017/+files/nova-api.log ** Description changed: Hi all: I'm now trying to install an Openstack Ocata on a CentOS 7.2 Host,with PostgreSQL 9.2.18 el7 as the backend database.Following the offical installation Guide of Ocata. 1、Keystone is successfully deployed on the controller node. 2、Glance is successfully deployed on the controller node. 3、Nova is successfuly deployed on the controller node. After Check all NOVA-Service is active and running, before continuing deploy nova on compute node,i typed the “openstack compute service list” command, i got an error return as following: [root@controller ~(keystone_admin)]# openstack compute service list Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'sqlalchemy.exc.OperationalError'> (HTTP 500) (Request-ID: req-41ec69a5-28cf-4b00-8ec9-d4aad3d83481) When i check the nova-api.log,i found although the nova-api service is active and running,there is always an database connection fail error from the very beginning after i started the nova-api service.The error - log is in the attachment. + log is in the attachment: + + 2017-05-07 05:47:07.789 2311 ERROR oslo_service.service + OperationalError: (psycopg2.OperationalError) asynchronous connection + failed + Is there any solution now? -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1689023 Title: PostgreSQL fails with Ocata Nova-API on CentOS 7.2 Status in OpenStack Compute (nova): New Bug description: Hi all: I'm now trying to install an Openstack Ocata on a CentOS 7.2 Host,with PostgreSQL 9.2.18 el7 as the backend database.Following the offical installation Guide of Ocata. 1、Keystone is successfully deployed on the controller node. 2、Glance is successfully deployed on the controller node. 3、Nova is successfuly deployed on the controller node. After Check all NOVA-Service is active and running, before continuing deploy nova on compute node,i typed the “openstack compute service list” command, i got an error return as following: [root@controller ~(keystone_admin)]# openstack compute service list Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'sqlalchemy.exc.OperationalError'> (HTTP 500) (Request-ID: req-41ec69a5-28cf-4b00-8ec9-d4aad3d83481) When i check the nova-api.log,i found although the nova-api service is active and running,there is always an database connection fail error from the very beginning after i started the nova-api service.The error log is in the attachment: 2017-05-07 05:47:07.789 2311 ERROR oslo_service.service OperationalError: (psycopg2.OperationalError) asynchronous connection failed Is there any solution now? To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1689023/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
