| Summary: | Instance metadata is lost after evacuate is executed [OSP 7] | |||
|---|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Pratik Pravin Bandarkar <pbandark> | |
| Component: | openstack-nova | Assignee: | Kashyap Chamarthy <kchamart> | |
| Status: | CLOSED ERRATA | QA Contact: | Prasanth Anbalagan <panbalag> | |
| Severity: | high | Docs Contact: | ||
| Priority: | unspecified | |||
| Version: | 7.0 (Kilo) | CC: | berrange, dasmith, eglynn, jschluet, kchamart, mburns, sbauza, sferdjao, sgordon, srevivo, vaggarwa, vromanso | |
| Target Milestone: | --- | Keywords: | ZStream | |
| Target Release: | 7.0 (Kilo) | |||
| Hardware: | All | |||
| OS: | Linux | |||
| Whiteboard: | ||||
| Fixed In Version: | openstack-nova-2015.1.3-17.el7ost | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 1328524 1333132 (view as bug list) | Environment: | ||
| Last Closed: | 2016-06-01 12:27:00 UTC | Type: | Bug | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Bug Depends On: | ||||
| Bug Blocks: | 1328524, 1333132 | |||
Upstream fix is merged: https://review.openstack.org/#/c/309440/ -- compute: Retain instance metadata for 'evacuate' on shared storage Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2016:1198 |
Description of problem: when we boot a instance with image , and the image has metadata, eg. hw_qemu_guest_agent=yes.that means the instance enable qemu-guest-agent,but the qemu-guest-agent was disappeared after the instance evacuated. Version-Release number of selected component (if applicable): RHOS7 How reproducible: 100% Steps to Reproduce: [root@dhcp9-5 ~(keystone_admin)]# glance image-update cirros_local --property hw_qemu_guest_agent=yes +--------------------------------+--------------------------------------+ | Property | Value | +--------------------------------+--------------------------------------+ | Property 'hw_qemu_guest_agent' | yes | | checksum | 45e88c29a92d9ee5fe3654f230b63358 | | container_format | bare | | created_at | 2016-03-03T12:57:04.000000 | | deleted | False | | deleted_at | None | | disk_format | qcow2 | | id | fadf6efd-4b3f-448d-83dd-64a9456bf5a0 | | is_public | False | | min_disk | 0 | | min_ram | 0 | | name | cirros_local | | owner | 15de48be19454167985b555a0339e6a1 | | protected | False | | size | 19005440 | | status | active | | updated_at | 2016-04-14T12:51:16.000000 | | virtual_size | None | +--------------------------------+--------------------------------------+ [root@dhcp9-5 instances(keystone_admin)]# nova boot --flavor f39bf420-d778-41f4-b165-20b6c19fd8b3 --image cirros_local --nic net-id=c230dc2e-0dd2-40b6-9d89-d49e77d822c1 pbandark ^[[1;5A+--------------------------------------+-----------------------------------------------------+ | Property | Value | +--------------------------------------+-----------------------------------------------------+ | OS-DCF:diskConfig | MANUAL | | OS-EXT-AZ:availability_zone | | | OS-EXT-SRV-ATTR:host | - | | OS-EXT-SRV-ATTR:hypervisor_hostname | - | | OS-EXT-SRV-ATTR:instance_name | instance-00000049 | | 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 | s8uRbUMnzTjz | | config_drive | | | created | 2016-04-14T14:09:01Z | | flavor | m1.small (f39bf420-d778-41f4-b165-20b6c19fd8b3) | | hostId | | | id | 437d1216-9af8-4709-a710-6350623ddd27 | | image | cirros_local (fadf6efd-4b3f-448d-83dd-64a9456bf5a0) | | key_name | - | | metadata | {} | | name | pbandark | | os-extended-volumes:volumes_attached | [] | | progress | 0 | | security_groups | default | | status | BUILD | | tenant_id | 15de48be19454167985b555a0339e6a1 | | updated | 2016-04-14T14:09:01Z | | user_id | 4f111e1c3cfe45d0b4407c844537a9f1 | +--------------------------------------+-----------------------------------------------------+ [root@dhcp9-5 instances(keystone_admin)]# virsh list Id Name State ---------------------------------------------------- 10 instance-00000049 running [root@dhcp9-5 instances(keystone_admin)]# virsh dumpxml 10 <domain type='qemu' id='10'> <name>instance-00000049</name> <uuid>437d1216-9af8-4709-a710-6350623ddd27</uuid> <metadata> <nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0"> <nova:package version="2015.1.0-16.el7ost"/> <nova:name>pbandark</nova:name> <nova:creationTime>2016-04-14 14:10:03</nova:creationTime> [...] <channel type='unix'> <source mode='bind' path='/var/lib/libvirt/qemu/org.qemu.guest_agent.0.instance-00000049.sock'/> <target type='virtio' name='org.qemu.guest_agent.0' state='disconnected'/> <alias name='channel0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> _____________ [root@dhcp9-5 instances(keystone_admin)]# nova host-evacuate dhcp9-5.gsslab.pnq.redhat.com --target_host dhcp10-41.gsslab.pnq.redhat.com --on-shared-storage +--------------------------------------+-------------------+---------------+ | Server UUID | Evacuate Accepted | Error Message | +--------------------------------------+-------------------+---------------+ | 437d1216-9af8-4709-a710-6350623ddd27 | True | | +--------------------------------------+-------------------+---------------+ [root@dhcp10-41 ~]# virsh list Id Name State ---------------------------------------------------- 20 instance-00000048 running 21 instance-00000049 running <=== [root@dhcp10-41 ~]# virsh dumpxml 21 <domain type='qemu' id='21'> <name>instance-00000049</name> <uuid>437d1216-9af8-4709-a710-6350623ddd27</uuid> <metadata> <nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0"> <nova:package version="2015.1.2-13.el7ost"/> [...] [root@dhcp10-41 ~]# virsh dumpxml 21 |grep -i agen [root@dhcp10-41 ~]# Actual results: - Instance metadata is lost after evacuate is executed Expected results: - Instance metadata should be persistent after evacuate is executed Additional info: upstream bz: https://bugs.launchpad.net/nova/+bug/1562681