{"body":"nova.exception.NoValidHost: No valid host was found. There are not enough hosts available.\n: nova.exception_Remote.NoValidHost_Remote: No valid host was found. There are not enough hosts available.\n2020-03-03 11:36:57.751 1 WARNING nova.scheduler.utils [req-d371a8cc-b773-49a5-ab27-3faeff3d5140 af46b0e115a640cea5e67218ab72347b afe91646854241098fa58d29bb034bac - default default] Failed to compute_task_build_\ninstances: No valid host was found. There are not enough hosts available.\nTraceback (most recent call last):\n\n  File \"/var/lib/openstack/lib/python3.6/site-packages/oslo_messaging/rpc/server.py\", line 229, in inner\n    return func(*args, **kwargs)\n\n  File \"/var/lib/openstack/lib/python3.6/site-packages/nova/scheduler/manager.py\", line 171, in select_destinations\n    allocation_request_version, return_alternates)\n\n  File \"/var/lib/openstack/lib/python3.6/site-packages/nova/scheduler/filter_scheduler.py\", line 96, in select_destinations\n    allocation_request_version, return_alternates)\n\n  File \"/var/lib/openstack/lib/python3.6/site-packages/nova/scheduler/filter_scheduler.py\", line 265, in _schedule\n    claimed_instance_uuids)\n\n  File \"/var/lib/openstack/lib/python3.6/site-packages/nova/scheduler/filter_scheduler.py\", line 302, in _ensure_sufficient_hosts\n    raise exception.NoValidHost(reason=reason)\n\nnova.exception.NoValidHost: No valid host was found. There are not enough hosts available.\n: nova.exception_Remote.NoValidHost_Remote: No valid host was found. There are not enough hosts available.\n2020-03-03 11:36:57.752 1 WARNING nova.scheduler.utils [req-d371a8cc-b773-49a5-ab27-3faeff3d5140 af46b0e115a640cea5e67218ab72347b afe91646854241098fa58d29bb034bac - default default] [instance: 67aa2dd0-71ad-44b7\n-8ffc-e9eeb6fa8b15] Setting instance to ERROR state.: nova.exception_Remote.NoValidHost_Remote: No valid host was found. There are not enough hosts available.\n2020-03-03 11:36:57.752 1 WARNING nova.scheduler.utils [req-d371a8cc-b773-49a5-ab27-3faeff3d5140 af46b0e115a640cea5e67218ab72347b afe91646854241098fa58d29bb034bac - default default] [instance: 67aa2dd0-71ad-44b7\n-8ffc-e9eeb6fa8b15] Setting instance to ERROR state.: nova.exception_Remote.NoValidHost_Remote: No valid host was found. There are not enough hosts available.","name":"","extension":"txt","url":"https://www.irccloud.com/pastebin/etoeESAh","modified":1583235549,"id":"etoeESAh","size":2264,"lines":27,"own_paste":false,"theme":"","date":1583235549}