OpenStack - VMState

power_states   # hypervisor state
vm_states      # based on API calls
task_states    # the transition state introduced by in-progress API calls. (associated with one compute API)

vm_states

Log

scheduler.log

2014-10-31 12:53:25.182 23198 INFO nova.scheduler.filter_scheduler [req-10d17a2b-5a41-4041-bb4c-6fbff82b5e6b dc20fb556d7943d68dbc05afceec72c0 7af17721fd3645d2a9510812dff57806] Attempting to build 1 instance(s) uuids: [u'2d0384a1-90a6-45b9-8dbe-a4f70ff786c2']
2014-10-31 12:53:25.204 23198 INFO nova.scheduler.filter_scheduler [req-10d17a2b-5a41-4041-bb4c-6fbff82b5e6b dc20fb556d7943d68dbc05afceec72c0 7af17721fd3645d2a9510812dff57806] Choosing host WeighedHost [host: openstack.local, weight: 1.0] for instance 2d0384a1-90a6-45b9-8dbe-a4f70ff786c2

nova-dhcpbridge.log

2014-10-31 12:59:51.493 15597 INFO oslo.messaging._drivers.impl_qpid [-] Connected to AMQP server on 192.168.88.211:5672

network.log

2014-10-31 12:54:58.323 18441 WARNING nova.openstack.common.loopingcall [-] task run outlasted interval by 40.121047 sec