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[Expired for OpenStack Compute (nova) because there has been no activity
for 60 days.]
** Changed in: nova
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1618413
Title:
VMs are going into error state when nova host aggregation is used to
boot VMs
Status in OpenStack Compute (nova):
Expired
Bug description:
VMs are going into error state when nova host aggregation is used to
boot VMs.i have added host aggregation and added compute hosts to
it.The meta data key-value is added in ext_specs of flavor.
Setup used: Devstack-master branch
In nova.conf, have the below config for filters
scheduler_default_filters = RetryFilter,AvailabilityZoneFilter,RamFilter,DiskFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ServerGroupAntiAffinityFilter,ServerGroupAffinityFilter,SameHostFilter,DifferentHostFilter,AggregateInstanceExtraSpecsFilter
scheduler_driver = filter_scheduler
Steps:
1. Create an aggregate
stack@devstack:~/devstack$ nova aggregate-create test
+----+------+-------------------+-------+----------+
| Id | Name | Availability Zone | Hosts | Metadata |
+----+------+-------------------+-------+----------+
| 4 | test | - | | |
+----+------+-------------------+-------+----------+
2.Set a meta-data “family=intel” to the created aggregate
stack@devstack:~/devstack$ nova aggregate-set-metadata 4 family=intel
Metadata has been successfully updated for aggregate 4.
+----+------+-------------------+-------+----------------+
| Id | Name | Availability Zone | Hosts | Metadata |
+----+------+-------------------+-------+----------------+
| 4 | test | - | | 'family=intel' |
+----+------+-------------------+-------+----------------+
3. Add a host(devstack) to this aggregate
stack@devstack:~/devstack$ nova aggregate-add-host 4 devstack
Host devstack has been successfully added for aggregate 4
+----+------+-------------------+------------+----------------+
| Id | Name | Availability Zone | Hosts | Metadata |
+----+------+-------------------+------------+----------------+
| 4 | test | - | 'devstack' | 'family=intel' |
+----+------+-------------------+------------+----------------+
4. Create a new flavor
stack@devstack:~/devstack$ nova flavor-create testflavor1 auto 4096 10 2 --is-public true
+--------------------------------------+-------------+-----------+------+-----------+------+-------+-------------+-----------+
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
+--------------------------------------+-------------+-----------+------+-----------+------+-------+-------------+-----------+
| 75a142d8-3124-4fc9-97b3-9b1db1469d76 | testflavor1 | 4096 | 10 | 0 | | 2 | 1.0 | True |
+--------------------------------------+-------------+-----------+------+-----------+------+-------+-------------+-----------+
5.Create flavor key-value to match meta-data of the aggregate
stack@devstack:~/devstack$ nova flavor-key testflavor1 set
family=intel
stack@devstack:~/devstack$ nova flavor-list
+--------------------------------------+-------------+-----------+------+-----------+------+-------+-------------+-----------+
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
+--------------------------------------+-------------+-----------+------+-----------+------+-------+-------------+-----------+
| 1 | m1.tiny | 512 | 1 | 0 | | 1 | 1.0 | True |
| 2 | m1.small | 2048 | 20 | 0 | | 1 | 1.0 | True |
| 3 | m1.medium | 4096 | 40 | 0 | | 2 | 1.0 | True |
| 4 | m1.large | 8192 | 80 | 0 | | 4 | 1.0 | True |
| 42 | m1.nano | 64 | 0 | 0 | | 1 | 1.0 | True |
| 5 | m1.xlarge | 16384 | 160 | 0 | | 8 | 1.0 | True |
| 75a142d8-3124-4fc9-97b3-9b1db1469d76 | testflavor1 | 4096 | 10 | 0 | | 2 | 1.0 | True |
| 84 | m1.micro | 128 | 0 | 0 | | 1 | 1.0 | True |
| c1 | cirros256 | 256 | 0 | 0 | | 1 | 1.0 | True |
| d1 | ds512M | 512 | 5 | 0 | | 1 | 1.0 | True |
| d2 | ds1G | 1024 | 10 | 0 | | 1 | 1.0 | True |
| d3 | ds2G | 2048 | 10 | 0 | | 2 | 1.0 | True |
| d4 | ds4G | 4096 | 20 | 0 | | 4 | 1.0 | True |
+--------------------------------------+-------------+-----------+------+-----------+------+-------+-------------+-----------+
6.From the nova flavor-show, we can see the key-value is in
“extra_specs” already
stack@devstack:~/devstack$ nova flavor-show testflavor1
+----------------------------+--------------------------------------+
| Property | Value |
+----------------------------+--------------------------------------+
| OS-FLV-DISABLED:disabled | False |
| OS-FLV-EXT-DATA:ephemeral | 0 |
| disk | 10 |
| extra_specs | {"family": "intel"} |
| id | 75a142d8-3124-4fc9-97b3-9b1db1469d76 |
| name | testflavor1 |
| os-flavor-access:is_public | True |
| ram | 4096 |
| rxtx_factor | 1.0 |
| swap | |
| vcpus | 2 |
+----------------------------+--------------------------------------+
stack@devstack:~/devstack$
7. Now boot a VM with the flavor
stack@devstack:~/devstack$ nova boot --image cirros-0.3.4-x86_64-uec --flavor testflavor1 --nic net-name=private vm-test +--------------------------------------+----------------------------------------------------------------+
| Property | Value |
+--------------------------------------+----------------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | |
| OS-EXT-SRV-ATTR:host | - |
| OS-EXT-SRV-ATTR:hostname | vm-test |
| OS-EXT-SRV-ATTR:hypervisor_hostname | - |
| OS-EXT-SRV-ATTR:instance_name | instance-00000016 |
| OS-EXT-SRV-ATTR:kernel_id | 6c74a0f6-b54a-4604-9d6f-9e3886a811ee |
| OS-EXT-SRV-ATTR:launch_index | 0 |
| OS-EXT-SRV-ATTR:ramdisk_id | 2728b402-2af0-4b01-91ae-0472ecb34a01 |
| OS-EXT-SRV-ATTR:reservation_id | r-6n0igzwj |
| OS-EXT-SRV-ATTR:root_device_name | - |
| OS-EXT-SRV-ATTR:user_data | - |
| OS-EXT-STS:power_state | 0 |
| OS-EXT-STS:task_state | scheduling |
| OS-EXT-STS:vm_state | building |
| OS-SRV-USG:launched_at | - |
| OS-SRV-USG:terminated_at | - |
| accessIPv4 | |
| accessIPv6 | |
| adminPass | T8PaX8G9F6rF |
| config_drive | |
| created | 2016-08-30T10:24:03Z |
| description | - |
| flavor | testflavor1 (75a142d8-3124-4fc9-97b3-9b1db1469d76) |
| hostId | |
| host_status | |
| id | 238b7482-8c94-427c-b073-dd1c922c572c |
| image | cirros-0.3.4-x86_64-uec (bc8b111e-e312-4124-a3ba-64e7a2376612) |
| key_name | - |
| locked | False |
| metadata | {} |
| name | vm-test |
| os-extended-volumes:volumes_attached | [] |
| progress | 0 |
| security_groups | default |
| status | BUILD |
| tags | [] |
| tenant_id | b26794c2d89748e9996d767a4ccfc5d0 |
| updated | 2016-08-30T10:24:04Z |
| user_id | 2398670e99844bd5ba30d6b7d3cdeaa5 |
+--------------------------------------+----------------------------------------------------------------+
stack@devstack:~/devstack$ nova show vm-test
+--------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Property | Value |
+--------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | |
| OS-EXT-SRV-ATTR:host | - |
| OS-EXT-SRV-ATTR:hostname | vm-test |
| OS-EXT-SRV-ATTR:hypervisor_hostname | - |
| OS-EXT-SRV-ATTR:instance_name | instance-00000016 |
| OS-EXT-SRV-ATTR:kernel_id | 6c74a0f6-b54a-4604-9d6f-9e3886a811ee |
| OS-EXT-SRV-ATTR:launch_index | 0 |
| OS-EXT-SRV-ATTR:ramdisk_id | 2728b402-2af0-4b01-91ae-0472ecb34a01 |
| OS-EXT-SRV-ATTR:reservation_id | r-6n0igzwj |
| OS-EXT-SRV-ATTR:root_device_name | - |
| OS-EXT-SRV-ATTR:user_data | - |
| OS-EXT-STS:power_state | 0 |
| OS-EXT-STS:task_state | - |
| OS-EXT-STS:vm_state | error |
| OS-SRV-USG:launched_at | - |
| OS-SRV-USG:terminated_at | - |
| accessIPv4 | |
| accessIPv6 | |
| config_drive | |
| created | 2016-08-30T10:24:03Z |
| description | - |
| fault | {"message": "No valid host was found. There are not enough hosts available.", "code": 500, "details": " File \"/opt/stack/nova/nova/conductor/manager.py\", line 484, in build_instances |
| | context, request_spec, filter_properties) |
| | File \"/opt/stack/nova/nova/conductor/manager.py\", line 541, in _schedule_instances |
| | hosts = self.scheduler_client.select_destinations(context, spec_obj) |
| | File \"/opt/stack/nova/nova/scheduler/utils.py\", line 370, in wrapped |
| | return func(*args, **kwargs) |
| | File \"/opt/stack/nova/nova/scheduler/client/__init__.py\", line 51, in select_destinations |
| | return self.queryclient.select_destinations(context, spec_obj) |
| | File \"/opt/stack/nova/nova/scheduler/client/__init__.py\", line 37, in __run_method |
| | return getattr(self.instance, __name)(*args, **kwargs) |
| | File \"/opt/stack/nova/nova/scheduler/client/query.py\", line 32, in select_destinations |
| | return self.scheduler_rpcapi.select_destinations(context, spec_obj) |
| | File \"/opt/stack/nova/nova/scheduler/rpcapi.py\", line 126, in select_destinations |
| | return cctxt.call(ctxt, 'select_destinations', **msg_args) |
| | File \"/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py\", line 169, in call |
| | retry=self.retry) |
| | File \"/usr/local/lib/python2.7/dist-packages/oslo_messaging/transport.py\", line 97, in _send |
| | timeout=timeout, retry=retry) |
| | File \"/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py\", line 464, in send |
| | retry=retry) |
| | File \"/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py\", line 455, in _send |
| | raise result |
| | ", "created": "2016-08-30T10:24:04Z"} |
| flavor | testflavor1 (75a142d8-3124-4fc9-97b3-9b1db1469d76) |
| hostId | |
| host_status | |
| id | 238b7482-8c94-427c-b073-dd1c922c572c |
| image | cirros-0.3.4-x86_64-uec (bc8b111e-e312-4124-a3ba-64e7a2376612) |
| key_name | - |
| locked | False |
| metadata | {} |
| name | vm-test |
| os-extended-volumes:volumes_attached | [] |
| status | ERROR |
| tags | [] |
| tenant_id | b26794c2d89748e9996d767a4ccfc5d0 |
| updated | 2016-08-30T10:24:04Z |
| user_id | 2398670e99844bd5ba30d6b7d3cdeaa5 |
+--------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
stack@devstack:~/devstack$
Attached devstack logs
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