Public bug reported: This is a problem I'm seeing in a 3 node DevStack system, stacked today (14th October 2015). I click on Hypervisors in the System section of the Horizon UI, to see hypervisor information. Horizon shows an error box "Unable to retrieve hypervisor information".
/var/log/apache2/horizon_error.log includes this: 2015-10-14 11:04:00.379206 REQ: curl -g -i 'http://calico-vm18:8774/v2.1/3c8d3e6c106c44b6ad37140023b92df8/os-hypervisors/detail' -X GET -H "Accept: application/json" -H "User-Agent: python-novaclient" -H "X-Auth-Project-Id: 3c8d3e6c106c44b6ad37140023b92df8" -H "X-Auth-Token: {SHA1}db34b44f5be5800c12f48ab59251dc8277eb0b0c" 2015-10-14 11:04:00.420325 RESP: [500] {'content-length': '208', 'x-compute-request-id': 'req-6881cfe9-5962-4105-bf46-2d164ef4451c', 'vary': 'X-OpenStack-Nova-API-Version', 'connection': 'keep-alive', 'x-openstack-nova-api-version': '2.1', 'date': 'Wed, 14 Oct 2015 11:04:00 GMT', 'content-type': 'application/json; charset=UTF-8'} 2015-10-14 11:04:00.420358 RESP BODY: {"computeFault": {"message": "Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.\\n<class 'nova.exception.ComputeHostNotFound'>", "code": 500}} 2015-10-14 11:04:00.420365 2015-10-14 11:04:00.420842 Recoverable error: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. Otherwise the cluster appears to be working; for example I've successfully launched 10 cirros instances, across the 3 available compute nodes. ubuntu@calico-vm18:/opt/stack/nova$ git log -1 commit 1d97b0e7308975cd4a912dda00df8726ba776fe7 Merge: 7200b6a 11e20dd Author: Jenkins <jenk...@review.openstack.org> Date: Wed Oct 14 08:50:59 2015 +0000 Merge "Ignore errorcode=4 when executing `cryptsetup remove` command" ** Affects: nova Importance: Undecided Status: New -- 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/1506054 Title: Can't retrieve hypervisor info - Nova Unexpected API error Status in OpenStack Compute (nova): New Bug description: This is a problem I'm seeing in a 3 node DevStack system, stacked today (14th October 2015). I click on Hypervisors in the System section of the Horizon UI, to see hypervisor information. Horizon shows an error box "Unable to retrieve hypervisor information". /var/log/apache2/horizon_error.log includes this: 2015-10-14 11:04:00.379206 REQ: curl -g -i 'http://calico-vm18:8774/v2.1/3c8d3e6c106c44b6ad37140023b92df8/os-hypervisors/detail' -X GET -H "Accept: application/json" -H "User-Agent: python-novaclient" -H "X-Auth-Project-Id: 3c8d3e6c106c44b6ad37140023b92df8" -H "X-Auth-Token: {SHA1}db34b44f5be5800c12f48ab59251dc8277eb0b0c" 2015-10-14 11:04:00.420325 RESP: [500] {'content-length': '208', 'x-compute-request-id': 'req-6881cfe9-5962-4105-bf46-2d164ef4451c', 'vary': 'X-OpenStack-Nova-API-Version', 'connection': 'keep-alive', 'x-openstack-nova-api-version': '2.1', 'date': 'Wed, 14 Oct 2015 11:04:00 GMT', 'content-type': 'application/json; charset=UTF-8'} 2015-10-14 11:04:00.420358 RESP BODY: {"computeFault": {"message": "Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.\\n<class 'nova.exception.ComputeHostNotFound'>", "code": 500}} 2015-10-14 11:04:00.420365 2015-10-14 11:04:00.420842 Recoverable error: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. Otherwise the cluster appears to be working; for example I've successfully launched 10 cirros instances, across the 3 available compute nodes. ubuntu@calico-vm18:/opt/stack/nova$ git log -1 commit 1d97b0e7308975cd4a912dda00df8726ba776fe7 Merge: 7200b6a 11e20dd Author: Jenkins <jenk...@review.openstack.org> Date: Wed Oct 14 08:50:59 2015 +0000 Merge "Ignore errorcode=4 when executing `cryptsetup remove` command" To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1506054/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
