标签：ret 通过 sse one logs 主机 pre tom 因此
为什么nova不像cinder一样是工作流的形式???
1 2 3 4
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.filters [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Starting with 2 host(s) {{(pid=25303) get_filtered_objects /opt/stack/nova/nova/filters.py:70
1 2 3 4 5
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.scheduler.filters.retry_filter [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Re-scheduling is disabled {{(pid=25303) host_passes /opt/stack/nova/nova/scheduler/filters/retry_filter.py:38
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.filters [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Filter RetryFilter returned 2 host(s) {{(pid=25303) get_filtered_objects /opt/stack/nova/nova/filters.py:104
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.filters [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Filter AvailabilityZoneFilter returned 2 host(s) {{(pid=25303) get_filtered_objects /opt/stack/nova/nova/filters.py:104
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.filters [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Filter ComputeFilter returned 2 host(s) {{(pid=25303) get_filtered_objects /opt/stack/nova/nova/filters.py:104
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.filters [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Filter ComputeCapabilitiesFilter returned 2 host(s) {{(pid=25303) get_filtered_objects /opt/stack/nova/nova/filters.py:104
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.filters [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Filter ImagePropertiesFilter returned 2 host(s) {{(pid=25303) get_filtered_objects /opt/stack/nova/nova/filters.py:104}}
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.filters [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Filter ServerGroupAntiAffinityFilter returned 2 host(s) {{(pid=25303) get_filtered_objects /opt/stack/nova/nova/filters.py:104}}
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.filters [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Filter ServerGroupAffinityFilter returned 2 host(s) {{(pid=25303) get_filtered_objects /opt/stack/nova/nova/filters.py:104}}
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.filters [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Filter SameHostFilter returned 2 host(s) {{(pid=25303) get_filtered_objects /opt/stack/nova/nova/filters.py:104}}
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.filters [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Filter DifferentHostFilter returned 2 host(s) {{(pid=25303) get_filtered_objects /opt/stack/nova/nova/filters.py:104}}
1 2
[DEFAULT] debug = True
1 2 3 4 5 6
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.scheduler.filter_scheduler [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Filtered [ (compute, compute) ram: 7471MB disk: 41984MB io_ops: 0 instances: 0, (controller, controller) ram: 7471MB disk: 39936MB io_ops: 0 instances: 0] {{(pid=25303) _get_sorted_hosts /opt/stack/nova/nova/scheduler/filter_scheduler.py:404}}
1 2 3 4 5 6 7
Jun 16 13:12:50 controller nova-scheduler[25303]: DEBUG nova.scheduler.filter_scheduler [None req-d9a23179-e16d-4016-9586-e68c3dfdf6a9 admin admin] Weighed [WeighedHost [host: (compute, compute) ram: 7471MB disk: 41984MB io_ops: 0 instances: 0, weight: 2.0], WeighedHost [host: (controller, controller) ram: 7471MB disk: 39936MB io_ops: 0 instances: 0, weight: 1.9512195122]] {{(pid=25303) _get_sorted_hosts /opt/stack/nova/nova/scheduler/filter_scheduler.py:423}}
07.计算Nova→3.场景学习→2.Launch→2.nova-scheduler
原文地址：https://www.cnblogs.com/LeisureZhao/p/11238731.html
