Did you enable the AvailabilityZoneFilter in nova.conf that the scheduler uses? And enable the FilterScheduler? These are two common issues related to this.
- Joe
> On Dec 21, 2014, at 10:28 AM, Danny Choi (dannchoi) <dannc...@cisco.com>
> wrote:
>
> Hi,
>
> I have a multi-node setup with 2 compute hosts, qa5 and qa6.
>
> I created 2 host-aggregate, each with its own availability zone, and assigned
> one compute host:
>
> localadmin@qa4:~/devstack$ nova aggregate-details host-aggregate-zone-1
> +----+-----------------------+-------------------+-------+--------------------------+
> | Id | Name | Availability Zone | Hosts | Metadata
> |
> +----+-----------------------+-------------------+-------+--------------------------+
> | 9 | host-aggregate-zone-1 | az-1 | 'qa5' |
> 'availability_zone=az-1' |
> +----+-----------------------+-------------------+-------+--------------------------+
> localadmin@qa4:~/devstack$ nova aggregate-details host-aggregate-zone-2
> +----+-----------------------+-------------------+-------+--------------------------+
> | Id | Name | Availability Zone | Hosts | Metadata
> |
> +----+-----------------------+-------------------+-------+--------------------------+
> | 10 | host-aggregate-zone-2 | az-2 | 'qa6' |
> 'availability_zone=az-2' |
> +----+-----------------------+-------------------+-------+—————————————+
>
> My intent is to control at which compute host to launch a VM via the
> host-aggregate’s availability-zone parameter.
>
> To test, for vm-1, I specify --availiability-zone=az-1, and
> --availiability-zone=az-2 for vm-2:
>
> localadmin@qa4:~/devstack$ nova boot --image cirros-0.3.2-x86_64-uec --flavor
> 1 --nic net-id=5da9d715-19fd-47c7-9710-e395b5b90442 --availability-zone az-1
> vm-1
> +--------------------------------------+----------------------------------------------------------------+
> | Property | Value
> |
> +--------------------------------------+----------------------------------------------------------------+
> | OS-DCF:diskConfig | MANUAL
> |
> | OS-EXT-AZ:availability_zone | nova
> |
> | OS-EXT-SRV-ATTR:host | -
> |
> | OS-EXT-SRV-ATTR:hypervisor_hostname | -
> |
> | OS-EXT-SRV-ATTR:instance_name | instance-00000066
> |
> | OS-EXT-STS:power_state | 0
> |
> | OS-EXT-STS:task_state | -
> |
> | OS-EXT-STS:vm_state | building
> |
> | OS-SRV-USG:launched_at | -
> |
> | OS-SRV-USG:terminated_at | -
> |
> | accessIPv4 |
> |
> | accessIPv6 |
> |
> | adminPass | kxot3ZBZcBH6
> |
> | config_drive |
> |
> | created | 2014-12-21T15:59:03Z
> |
> | flavor | m1.tiny (1)
> |
> | hostId |
> |
> | id | 854acae9-b718-4ea5-bc28-e0bc46378b60
> |
> | image | cirros-0.3.2-x86_64-uec
> (61409a53-305c-4022-978b-06e55052875b) |
> | key_name | -
> |
> | metadata | {}
> |
> | name | vm-1
> |
> | os-extended-volumes:volumes_attached | []
> |
> | progress | 0
> |
> | security_groups | default
> |
> | status | BUILD
> |
> | tenant_id | 84827057a7444354b0bff11566ccb80b
> |
> | updated | 2014-12-21T15:59:03Z
> |
> | user_id | 9d5fd9947d154a2db396fce177f1f83c
> |
> +--------------------------------------+----------------------------------------------------------------+
> localadmin@qa4:~/devstack$ nova boot --image cirros-0.3.2-x86_64-uec --flavor
> 1 --nic net-id=5da9d715-19fd-47c7-9710-e395b5b90442 --availability-zone az-2
> vm-2
> +--------------------------------------+----------------------------------------------------------------+
> | Property | Value
> |
> +--------------------------------------+----------------------------------------------------------------+
> | OS-DCF:diskConfig | MANUAL
> |
> | OS-EXT-AZ:availability_zone | nova
> |
> | OS-EXT-SRV-ATTR:host | -
> |
> | OS-EXT-SRV-ATTR:hypervisor_hostname | -
> |
> | OS-EXT-SRV-ATTR:instance_name | instance-00000067
> |
> | 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 | 2kXQpV2u9TVv
> |
> | config_drive |
> |
> | created | 2014-12-21T15:59:55Z
> |
> | flavor | m1.tiny (1)
> |
> | hostId |
> |
> | id | ce1b5dca-a844-4c59-bb00-39a617646c59
> |
> | image | cirros-0.3.2-x86_64-uec
> (61409a53-305c-4022-978b-06e55052875b) |
> | key_name | -
> |
> | metadata | {}
> |
> | name | vm-2
> |
> | os-extended-volumes:volumes_attached | []
> |
> | progress | 0
> |
> | security_groups | default
> |
> | status | BUILD
> |
> | tenant_id | 84827057a7444354b0bff11566ccb80b
> |
> | updated | 2014-12-21T15:59:55Z
> |
> | user_id | 9d5fd9947d154a2db396fce177f1f83c
> |
> +--------------------------------------+————————————————————————————————+
>
> However, both VMs ended up at compute host qa5:
>
> localadmin@qa4:~/devstack$ nova hypervisor-servers q
> +--------------------------------------+-------------------+---------------+---------------------+
> | ID | Name | Hypervisor ID |
> Hypervisor Hostname |
> +--------------------------------------+-------------------+---------------+---------------------+
> | 854acae9-b718-4ea5-bc28-e0bc46378b60 | instance-00000066 | 1 |
> qa5 |
> | ce1b5dca-a844-4c59-bb00-39a617646c59 | instance-00000067 | 1 |
> qa5 |
> +--------------------------------------+-------------------+---------------+---------------------+
> localadmin@qa4:~/devstack$ nova show vm-1
> +--------------------------------------+----------------------------------------------------------------+
> | Property | Value
> |
> +--------------------------------------+----------------------------------------------------------------+
> | OS-DCF:diskConfig | MANUAL
> |
> | OS-EXT-AZ:availability_zone | az-1
> |
> | OS-EXT-SRV-ATTR:host | qa5
> |
> | OS-EXT-SRV-ATTR:hypervisor_hostname | qa5
> |
> | OS-EXT-SRV-ATTR:instance_name | instance-00000066
> |
> | OS-EXT-STS:power_state | 1
> |
> | OS-EXT-STS:task_state | -
> |
> | OS-EXT-STS:vm_state | active
> |
> | OS-SRV-USG:launched_at | 2014-12-21T16:03:15.000000
> |
> | OS-SRV-USG:terminated_at | -
> |
> | accessIPv4 |
> |
> | accessIPv6 |
> |
> | config_drive |
> |
> | created | 2014-12-21T15:59:03Z
> |
> | flavor | m1.tiny (1)
> |
> | hostId |
> 89119faac9345b51f185bd8b6c2e091644f1544cd523067ecce64613 |
> | id | 854acae9-b718-4ea5-bc28-e0bc46378b60
> |
> | image | cirros-0.3.2-x86_64-uec
> (61409a53-305c-4022-978b-06e55052875b) |
> | key_name | -
> |
> | metadata | {}
> |
> | name | vm-1
> |
> | os-extended-volumes:volumes_attached | []
> |
> | private network | 10.0.0.70
> |
> | progress | 0
> |
> | security_groups | default
> |
> | status | ACTIVE
> |
> | tenant_id | 84827057a7444354b0bff11566ccb80b
> |
> | updated | 2014-12-21T15:59:11Z
> |
> | user_id | 9d5fd9947d154a2db396fce177f1f83c
> |
> +--------------------------------------+----------------------------------------------------------------+
> localadmin@qa4:~/devstack$ nova show vm-2
> +--------------------------------------+----------------------------------------------------------------+
> | Property | Value
> |
> +--------------------------------------+----------------------------------------------------------------+
> | OS-DCF:diskConfig | MANUAL
> |
> | OS-EXT-AZ:availability_zone | az-1
> |
> | OS-EXT-SRV-ATTR:host | qa5
> |
> | OS-EXT-SRV-ATTR:hypervisor_hostname | qa5
> |
> | OS-EXT-SRV-ATTR:instance_name | instance-00000067
> |
> | OS-EXT-STS:power_state | 0
> |
> | OS-EXT-STS:task_state | spawning
> |
> | OS-EXT-STS:vm_state | building
> |
> | OS-SRV-USG:launched_at | -
> |
> | OS-SRV-USG:terminated_at | -
> |
> | accessIPv4 |
> |
> | accessIPv6 |
> |
> | config_drive |
> |
> | created | 2014-12-21T15:59:55Z
> |
> | flavor | m1.tiny (1)
> |
> | hostId |
> 89119faac9345b51f185bd8b6c2e091644f1544cd523067ecce64613 |
> | id | ce1b5dca-a844-4c59-bb00-39a617646c59
> |
> | image | cirros-0.3.2-x86_64-uec
> (61409a53-305c-4022-978b-06e55052875b) |
> | key_name | -
> |
> | metadata | {}
> |
> | name | vm-2
> |
> | os-extended-volumes:volumes_attached | []
> |
> | private network | 10.0.0.71
> |
> | progress | 0
> |
> | security_groups | default
> |
> | status | BUILD
> |
> | tenant_id | 84827057a7444354b0bff11566ccb80b
> |
> | updated | 2014-12-21T15:59:56Z
> |
> | user_id | 9d5fd9947d154a2db396fce177f1f83c
> |
> +--------------------------------------+----------------------------------------------------------------+
>
> Is it supposed to work this way? Do I missed something here?
>
> Thanks,
> Danny
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