[openstack-dev] [qa] host aggregate's availability zone
Danny Choi (dannchoi)
dannchoi at cisco.com
Mon Dec 22 14:53:03 UTC 2014
Hi Joe,
No, I did not. I’m not aware of this.
Can you tell me exactly what needs to be done?
Thanks,
Danny
------------------------------
Date: Sun, 21 Dec 2014 11:42:02 -0600
From: Joe Cropper <cropper.joe at gmail.com<mailto:cropper.joe at gmail.com>>
To: "OpenStack Development Mailing List (not for usage questions)"
<openstack-dev at lists.openstack.org<mailto:openstack-dev at lists.openstack.org>>
Subject: Re: [openstack-dev] [qa] host aggregate's availability zone
Message-ID: <B36D2234-BEE0-4C7B-A2B2-A09CC9098416 at gmail.com<mailto:B36D2234-BEE0-4C7B-A2B2-A09CC9098416 at gmail.com>>
Content-Type: text/plain; charset="utf-8"
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) <dannchoi at cisco.com<mailto:dannchoi at 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 at 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 at 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 at 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 at 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 at 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 at 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 at 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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