Bug 1777898 - [RHOS 16] Live Migration fails on environment with ceph storage
Summary: [RHOS 16] Live Migration fails on environment with ceph storage
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: tripleo-ansible
Version: 16.0 (Train)
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: beta
: 16.0 (Train on RHEL 8.1)
Assignee: Martin Schuppert
QA Contact: Archit Modi
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-11-28 15:59 UTC by Martin Schuppert
Modified: 2020-02-06 14:43 UTC (History)
5 users (show)

Fixed In Version: tripleo-ansible-0.4.1-0.20191129121711.6156789.el8ost
Doc Type: Known Issue
Doc Text:
There is a known issue in Red Hat OpenStack Platform 16.0 where live migrations fail. The failure occurs because the tripleo-ssh-known-hosts role creates an ssh_known_hosts file on the compute hosts that is missing the internal API hostname reference. The tripleo-ssh-known-hosts role is only run once, and if the first node in the inventory is a Red Hat Ceph Storage node, the check for role_networks misses the internal API network. The workaround is to add the internal API network to the Ceph OSD Storage node role in the role file used for the deployment, even if the CephStorage node does not use the internal API network. Here is an example: [root@undercloud-0 openstack-tripleo-heat-templates]# git diff diff --git a/roles_data.yaml b/roles_data.yaml index fc9dcea..e4ba3ed 100644 --- a/roles_data.yaml +++ b/roles_data.yaml @@ -371,6 +371,8 @@ description: | Ceph OSD Storage node role networks: + InternalApi: + subnet: internal_api_subnet Storage: subnet: storage_subnet StorageMgmt:
Clone Of:
Environment:
Last Closed: 2020-02-06 14:43:39 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Launchpad 1854368 0 None None None 2019-11-28 16:16:07 UTC
OpenStack gerrit 696637 0 'None' MERGED Make sure role_networks is used from current processed node 2021-01-08 15:15:04 UTC
Red Hat Product Errata RHEA-2020:0283 0 None None None 2020-02-06 14:43:56 UTC

Description Martin Schuppert 2019-11-28 15:59:23 UTC 
Description of problem:
After deploying an environment with ceph storage, live migration fails with host ssh host key verification failure:

2019-11-27 18:17:24.261 7 ERROR nova.virt.libvirt.driver [-] [instance: 645ea120-df7d-41ec-a6c2-2786e8fc59a3] Live Migration failure: operation failed: Failed to connect to remote libvirt URI qemu+ssh://nova_migration.redhat.local:2022/system?keyfile=/etc/nova
/migration/identity: Cannot recv data: Host key verification failed.: Connection reset by peer: libvirt.libvirtError: operation failed: Failed to connect to remote libvirt URI qemu+ssh://nova_migration.redhat.local:2022/system?keyfile=/etc/nova/migration/ident
ity: Cannot recv data: Host key verification failed.: Connection reset by peer
2019-11-27 18:17:24.262 7 DEBUG nova.virt.libvirt.driver [-] [instance: 645ea120-df7d-41ec-a6c2-2786e8fc59a3] Migration operation thread notification thread_finished /usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py:8906
2019-11-27 18:17:24.718 7 DEBUG nova.virt.libvirt.migration [-] [instance: 645ea120-df7d-41ec-a6c2-2786e8fc59a3] VM running on src, migration failed find_job_type /usr/lib/python3.6/site-packages/nova/virt/libvirt/migration.py:404
2019-11-27 18:17:24.718 7 DEBUG nova.virt.libvirt.driver [-] [instance: 645ea120-df7d-41ec-a6c2-2786e8fc59a3] Fixed incorrect job type to be 4 _live_migration_monitor /usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py:8720
2019-11-27 18:17:24.719 7 ERROR nova.virt.libvirt.driver [-] [instance: 645ea120-df7d-41ec-a6c2-2786e8fc59a3] Migration operation has aborted

Version-Release number of selected component (if applicable):
OSP16

How reproducible:
always

Steps to Reproduce:
1. deploy with ceph
2. create instance
3. live migrate

Actual results:


Expected results:


Additional info:
Comment 1 Martin Schuppert 2019-11-28 17:19:17 UTC 
The issue is that the internaapi hostname is missing in the generated ssh_known_hosts file by tripleo-ssh-known-hosts role:

[root@compute-0 ~]# cat /etc/ssh/ssh_known_hosts

# BEGIN ANSIBLE MANAGED BLOCK
[192.168.24.42]*,[ceph-0.redhat.local]*,[ceph-0]*,[172.17.3.106]*,[ceph-0.storage]*,[ceph-0.storage.redhat.local]*,[172.17.4.120]*,[ceph-0.storagemgmt]*,[ceph-0.storagemgmt.redhat.local]*, ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQDCBZAuZGbJAl0rJBpthpvS7L9C8QKdt+AIl7I38qqi+gOjf5omDdm2Vq9nRe52OJbbU5jOmrTqlXH0nFd8GchGDaPh9tpd7OisdZjeE/NokdPxPiH44WsG8Ou3Vp1ZEVrBEWbL9U17l03uwDEh7o4SXPiUnmm8lCMqQmblBKN/GDeEN3eBujSC+bLmR0Q35yY7Dh1D49xKRlmMGhh9bI8nGd3UsdbDh7Gm9EntIUTje15tq1oUJ670yfvU5w9sx4455u5qLMKvxzXrtMQa973P9rCNv1k0gXhHUCZW01F0NPBH1EjrzfjU0Az20rxBAZSgyWwWQcVj72ztftHlaLs8tEFcx7K1v0vyRfkAEfHxN4mo+khZhXhM6TKIEhSVXaVinDRQF9yyACxTUIjfESzgnQJgq6LESeUv8454vUCBHhWRjFUXUNqu6/bOmYm0kLi4TMdzVlbRqGhQwZX5qVoqaSGGDx7Bhnrrtv3b7sydGV/CKBgcvsgdyft6NrwmUEk=
[192.168.24.42]*,[ceph-1.redhat.local]*,[ceph-1]*,[172.17.3.87]*,[ceph-1.storage]*,[ceph-1.storage.redhat.local]*,[172.17.4.88]*,[ceph-1.storagemgmt]*,[ceph-1.storagemgmt.redhat.local]*, ssh-rsa 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
[192.168.24.42]*,[ceph-2.redhat.local]*,[ceph-2]*,[172.17.3.105]*,[ceph-2.storage]*,[ceph-2.storage.redhat.local]*,[172.17.4.15]*,[ceph-2.storagemgmt]*,[ceph-2.storagemgmt.redhat.local]*, ssh-rsa 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
[192.168.24.42]*,[compute-0.redhat.local]*,[compute-0]*,[172.17.3.29]*,[compute-0.storage]*,[compute-0.storage.redhat.local]*,[192.168.24.8]*,[compute-0.storagemgmt]*,[compute-0.storagemgmt.redhat.local]*, ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQDljWn0gsgZ98U9jwwCpZgTXbE1TUKtDY2Cb2n4uwot9bibvJ35EDRv6fS2EAxyEBwDeehEq75BRdkXnUb4FOTa+BTowEG/S5ND0ybs/NuIbhFs1Lt6y+8jgV00nDoYIZPl6RZOiMTkafusrnJdlpnTjQqZC7DSYRnhvRgag/xweSXSMHsNTZxqe04A1V1dCeDGzMv23o0dFbzn2+Z1YPD5CVfuYrpDUsjMpgFvi5eUQavH2gXUZsNsT9UPOciuPQv15utZhu/PDzKfDUh3trSkfNwRUDjAC1NGD6zDMhlP5h4OEC3iw9NA5PbAbvwE8M46zGc++0eesZ3g7R4+ROblq//5m4mzNVaAnUYLXnx/Le+WGQ18ZYE055C5dq5UfVhm6bIZ/BOHmoHtbG0JPkJaRzw3ql/COk9mE5sHzZYKhSuanpdDkGpCesBhTYCFvu9/hBxe2mQty22+evV6ucVv6w67EefjsbIvZTswgjug6OjYGnTC0XaTzRLaKZSh7tE=
[192.168.24.42]*,[compute-1.redhat.local]*,[compute-1]*,[172.17.3.51]*,[compute-1.storage]*,[compute-1.storage.redhat.local]*,[192.168.24.39]*,[compute-1.storagemgmt]*,[compute-1.storagemgmt.redhat.local]*, ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQCgInFtJpkNFxTezkhGQDizkfTlpsWHDBZbthbnSRYt6aEIPZbhFsSSZ/CnW/64FT5dDSfUzeOQPAtiSK7UbNmjkDKjnr83Y4UVmTihhzwFSeE7pI5xdAEBzAD/wPA65nl2lV6yH8Sv8/kW9FAUGePjzvQRGaMSyDHFmKBnCv6B03l1dBabKREDfCDSI2nq8f8bi1Tui51QzJjh8ZHTsgL3LC1cCk58ZecqSABI4xZeEXnJbwmaZ4JXShegIpVMyvAs5OTvMioL0/wTKrXfmmv5VJiUAenBJ1RajuLqZMA1AEGaDORqV2uJQnXxSdWLwQ5NnYabhm/hnmZuqAyZAbxH3fVPkbKRSIt8w0x2SKZVUi9O8cXuFqPeXQmN+s9bxZrhDEjOFsDvpBToo0qHwAZdse7W4M+dfUx9eLlrnoUAYHCJRJ5gtOCxYWWRV2sGYIi5+yz8HdfS/qfOJxJ/R4gpteLgfvY9FTCtPB/cotUJnNK5Rqz5YSsHZx70nwQNXdE=
[192.168.24.42]*,[controller-0.redhat.local]*,[controller-0]*,[172.17.3.15]*,[controller-0.storage]*,[controller-0.storage.redhat.local]*,[172.17.4.135]*,[controller-0.storagemgmt]*,[controller-0.storagemgmt.redhat.local]*, ssh-rsa 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
# END ANSIBLE MANAGED BLOCK

When ceph storage role is used and a ceph storage node is the first node to run on [1]
the facts get set using this host. As a result role_networks [2] will always only contain
Storage and StorageMgmt :

TASK [tripleo-ssh-known-hosts : Set ssh_known_hosts fact] **********************************************************************************
Thursday 28 November 2019 14:16:00 +0000 (0:00:00.747) 0:00:13.681 *****
ok: [ceph-0]

Therefore all nodes will only get additional hostnames set in the ssh_known_hosts file for
the Storage and StorageMgmt network even if the they don't have this network in their role,
like the compute [4] StorageMgmt:

[192.168.24.42]*,[compute-0.redhat.local]*,[compute-0]*,[172.17.3.29]*,[compute-0.storage]*,[compute-0.storage.redhat.local]*,[192.168.24.8]*,[compute-0.storagemgmt]*,[compute-0.storagemgmt.redhat.local]*, ssh-rsa

[1] https://github.com/openstack/tripleo-ansible/blob/master/tripleo_ansible/roles/tripleo-ssh-known-hosts/tasks/main.yml#L47
[2] https://github.com/openstack/tripleo-ansible/blob/master/tripleo_ansible/roles/tripleo-ssh-known-hosts/tasks/main.yml#L54
[3] https://github.com/openstack/tripleo-heat-templates/blob/master/roles/CephStorage.yaml#L7-L11
[4] https://github.com/openstack/tripleo-heat-templates/blob/master/roles/Compute.yaml#L11-L17
Comment 2 Martin Schuppert 2019-11-28 17:19:54 UTC 
With proposed patch

[root@compute-0 ssh]# cat ssh_known_hosts 
# BEGIN ANSIBLE MANAGED BLOCK
[192.168.24.18]*,[ceph-0.redhat.local]*,[ceph-0]*,[172.17.3.45]*,[ceph-0.storage]*,[ceph-0.storage.redhat.local]*,[172.17.4.137]*,[ceph-0.storagemgmt]*,[ceph-0.storagemgmt.redhat.local]*, ssh-rsa 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
[192.168.24.18]*,[ceph-1.redhat.local]*,[ceph-1]*,[172.17.3.17]*,[ceph-1.storage]*,[ceph-1.storage.redhat.local]*,[172.17.4.93]*,[ceph-1.storagemgmt]*,[ceph-1.storagemgmt.redhat.local]*, ssh-rsa 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
[192.168.24.18]*,[ceph-2.redhat.local]*,[ceph-2]*,[172.17.3.131]*,[ceph-2.storage]*,[ceph-2.storage.redhat.local]*,[172.17.4.57]*,[ceph-2.storagemgmt]*,[ceph-2.storagemgmt.redhat.local]*, ssh-rsa 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
[192.168.24.18]*,[compute-0.redhat.local]*,[compute-0]*,[172.17.3.148]*,[compute-0.storage]*,[compute-0.storage.redhat.local]*,[172.17.1.87]*,[compute-0.internalapi]*,[compute-0.internalapi.redhat.local]*,[172.17.2.90]*,[compute-0.tenant]*,[compute-0.tenant.redhat.local]*, ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQDljWn0gsgZ98U9jwwCpZgTXbE1TUKtDY2Cb2n4uwot9bibvJ35EDRv6fS2EAxyEBwDeehEq75BRdkXnUb4FOTa+BTowEG/S5ND0ybs/NuIbhFs1Lt6y+8jgV00nDoYIZPl6RZOiMTkafusrnJdlpnTjQqZC7DSYRnhvRgag/xweSXSMHsNTZxqe04A1V1dCeDGzMv23o0dFbzn2+Z1YPD5CVfuYrpDUsjMpgFvi5eUQavH2gXUZsNsT9UPOciuPQv15utZhu/PDzKfDUh3trSkfNwRUDjAC1NGD6zDMhlP5h4OEC3iw9NA5PbAbvwE8M46zGc++0eesZ3g7R4+ROblq//5m4mzNVaAnUYLXnx/Le+WGQ18ZYE055C5dq5UfVhm6bIZ/BOHmoHtbG0JPkJaRzw3ql/COk9mE5sHzZYKhSuanpdDkGpCesBhTYCFvu9/hBxe2mQty22+evV6ucVv6w67EefjsbIvZTswgjug6OjYGnTC0XaTzRLaKZSh7tE=
[192.168.24.18]*,[compute-1.redhat.local]*,[compute-1]*,[172.17.3.42]*,[compute-1.storage]*,[compute-1.storage.redhat.local]*,[172.17.1.59]*,[compute-1.internalapi]*,[compute-1.internalapi.redhat.local]*,[172.17.2.50]*,[compute-1.tenant]*,[compute-1.tenant.redhat.local]*, ssh-rsa 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
[192.168.24.18]*,[controller-0.redhat.local]*,[controller-0]*,[172.17.3.117]*,[controller-0.storage]*,[controller-0.storage.redhat.local]*,[172.17.4.51]*,[controller-0.storagemgmt]*,[controller-0.storagemgmt.redhat.local]*,[172.17.1.126]*,[controller-0.internalapi]*,[controller-0.internalapi.redhat.local]*,[172.17.2.107]*,[controller-0.tenant]*,[controller-0.tenant.redhat.local]*,[10.0.0.114]*,[controller-0.external]*,[controller-0.external.redhat.local]*, ssh-rsa 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
Comment 3 Martin Schuppert 2019-11-29 05:58:44 UTC 
With patch:

(overcloud) [stack@undercloud-0 ~]$ openstack server list --long
+--------------------------------------+------+--------+------------+-------------+-----------------------+------------+--------------------------------------+-------------+-----------+-------------------+------------------------+------------+                                      
| ID                                   | Name | Status | Task State | Power State | Networks              | Image Name | Image ID                             | Flavor Name | Flavor ID | Availability Zone | Host                   | Properties |                                      
+--------------------------------------+------+--------+------------+-------------+-----------------------+------------+--------------------------------------+-------------+-----------+-------------------+------------------------+------------+                                      
| 423d867c-ca59-49d8-8dba-52817ddd4d69 | test | ACTIVE | None       | Running     | private=192.168.0.198 | cirros     | 9fc86f4e-c911-4598-9ca8-ab553bb65deb |             |           | nova              | compute-1.redhat.local |            |                                      
+--------------------------------------+------+--------+------------+-------------+-----------------------+------------+--------------------------------------+-------------+-----------+-------------------+------------------------+------------+                                      

(overcloud) [stack@undercloud-0 ~]$ openstack --os-compute-api-version 2.53 server migrate --live-migration test

(overcloud) [stack@undercloud-0 ~]$ openstack server list --long
+--------------------------------------+------+--------+------------+-------------+-----------------------+------------+--------------------------------------+-------------+-----------+-------------------+------------------------+------------+
| ID                                   | Name | Status | Task State | Power State | Networks              | Image Name | Image ID                             | Flavor Name | Flavor ID | Availability Zone | Host                   | Properties |
+--------------------------------------+------+--------+------------+-------------+-----------------------+------------+--------------------------------------+-------------+-----------+-------------------+------------------------+------------+
| 423d867c-ca59-49d8-8dba-52817ddd4d69 | test | ACTIVE | None       | Running     | private=192.168.0.198 | cirros     | 9fc86f4e-c911-4598-9ca8-ab553bb65deb |             |           | nova              | compute-0.redhat.local |            |
+--------------------------------------+------+--------+------------+-------------+-----------------------+------------+--------------------------------------+-------------+-----------+-------------------+------------------------+------------+
Comment 6 Matthew Booth 2019-12-02 19:00:16 UTC 
In RHOS_TRUNK-16.0-RHEL-8-20191202.n.0, not yet passed phase 2.
Comment 17 errata-xmlrpc 2020-02-06 14:43:39 UTC 
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/RHEA-2020:0283
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