Re: [ovirt-users] oVirt engine with different VM id

31 Aug 2017

      Hi,

it's grayed out on web interface, is there any other way? Trying to
detach gives error

VDSM command DetachStorageDomainVDS failed: Storage domain does not
exist: (u'c44343af-cc4a-4bb7-a548-0c6f609d60d5',)
Failed to detach Storage Domain hosted_storage from Data Center
Default. (User: admin@internal-authz)

Best regards,
Misak Khachatryan

On Thu, Aug 31, 2017 at 4:22 PM, Martin Sivak <msivak@redhat.com> wrote:
...
Hi,
you can remote the hosted engine storage domain from the engine as
well. It should also be re-imported.
We had cases where destroying the domain ended up with a locked SD,
but removing the SD and re-importing is the proper way here.
Best regards
PS: Re-adding the mailing list, we should really set a proper Reply-To header..
Martin Sivak
On Thu, Aug 31, 2017 at 2:07 PM, Misak Khachatryan <kmisak@gmail.com> wrote:
...
Hi,
I would love to, but:
Error while executing action:
HostedEngine:
Cannot remove VM. The relevant Storage Domain's status is Inactive.
it seems i should somehow fix storage domain first ...
engine=# update storage_domain_static set id =
'2e2820f3-8c3d-487d-9a56-1b8cd278ec6c' where id =
'c44343af-cc4a-4bb7-a548-0c6f609d60d5';
ERROR:  update or delete on table "storage_domain_static" violates
foreign key constraint "disk_profiles_storage_domain_id_fkey" on table
"disk_profiles"
DETAIL:  Key (id)=(c44343af-cc4a-4bb7-a548-0c6f609d60d5) is still
referenced from table "disk_profiles".
engine=# update disk_profiles set storage_domain_id =
'2e2820f3-8c3d-487d-9a56-1b8cd278ec6c' where id =
'a6d71571-a13a-415b-9f97-635f17cbe67d';
ERROR:  insert or update on table "disk_profiles" violates foreign key
constraint "disk_profiles_storage_domain_id_fkey"
DETAIL:  Key (storage_domain_id)=(2e2820f3-8c3d-487d-9a56-1b8cd278ec6c)
is not present in table "storage_domain_static".
engine=# select * from storage_domain_static;
                 id                  |               storage
     |      storage_name      | storage_domain_type | storage_type |
storage_domain_format_type |         _create_date          |
_update_date          | recoverable | last_time_used_as_maste
r | storage_description | storage_comment | wipe_after_delete |
warning_low_space_indicator | critical_space_action_blocker |
first_metadata_device | vg_metadata_device | discard_after_delete
--------------------------------------+--------------------------------------+------------------------+---------------------+--------------+----------------------------+-------------------------------+-------------------------------+-------------+------------------------
--+---------------------+-----------------+-------------------+-----------------------------+-------------------------------+-----------------------+--------------------+----------------------
072fbaa1-08f3-4a40-9f34-a5ca22dd1d74 |
ceab03af-7220-4d42-8f5c-9b557f5d29af | ovirt-image-repository |
           4 |            8 | 0                          | 2016-11-02
21:27:22.118586+04 |                               | t           |
 |                     |                 | f                 |
                    |                               |
     |                    | f
51c903f6-df83-4510-ac69-c164742ca6e7 |
34b72ce0-6ad7-4180-a8a1-2acfd45824d7 | iso                    |
           2 |            7 | 0                          | 2016-11-02
23:26:21.296635+04 |                               | t           |
0 |                     |                 | f                 |
                  10 |                             5 |
      |                    | f
ece1f05c-97c9-4482-a1a5-914397cddd35 |
dd38f31f-7bdc-463c-9ae4-fcd4dc8c99fd | export                 |
           3 |            1 | 0                          | 2016-12-14
11:28:15.736746+04 | 2016-12-14 11:33:12.872562+04 | t           |
0 | Export              |                 | f                 |
                  10 |                             5 |
      |                    | f
07ea2089-a82b-4ca1-9c8b-54e3895b2ed4 |
d1e9e3c8-aaf3-43de-ae80-101e5bd2574f | data                   |
           0 |            7 | 4                          | 2016-11-02
23:24:43.402629+04 | 2017-02-22 17:20:42.721092+04 | t           |
0 |                     |                 | f                 |
                  10 |                             5 |
      |                    | f
c44343af-cc4a-4bb7-a548-0c6f609d60d5 |
8b54ce35-3187-4fba-a2c7-6b604d077f5b | hosted_storage         |
           1 |            7 | 4                          | 2016-11-02
23:26:13.165435+04 | 2017-02-22 17:20:42.721092+04 | t           |
0 |                     |                 | f                 |
                  10 |                             5 |
      |                    | f
004ca4dd-c621-463d-b514-ccfe07ef99d7 |
b31a7de9-e789-4ece-9f99-4b150bf581db | virt4-Local            |
           0 |            4 | 4                          | 2017-03-23
09:02:26.37006+04  | 2017-03-23 09:02:31.887534+04 | t           |
0 |                     |                 | f                 |
                  10 |                             5 |
      |                    | f
(6 rows)
engine=# select * from storage_domain_dynamic;
                 id                  | available_disk_size |
used_disk_size |         _update_date          | external_status
--------------------------------------+---------------------+----------------+-------------------------------+-----------------
072fbaa1-08f3-4a40-9f34-a5ca22dd1d74 |                     |
     |                               |               0
07ea2089-a82b-4ca1-9c8b-54e3895b2ed4 |                1102 |
 313 | 2017-08-31 14:20:47.444292+04 |               0
51c903f6-df83-4510-ac69-c164742ca6e7 |                 499 |
   0 | 2017-08-31 14:20:47.45047+04  |               0
ece1f05c-97c9-4482-a1a5-914397cddd35 |                9669 |
6005 | 2017-08-31 14:20:47.454629+04 |               0
c44343af-cc4a-4bb7-a548-0c6f609d60d5 |                     |
     | 2017-08-31 14:18:37.199062+04 |               0
004ca4dd-c621-463d-b514-ccfe07ef99d7 |                 348 |
   1 | 2017-08-31 14:20:42.671688+04 |               0
(6 rows)
engine=# select * from disk_profiles;
                 id                  |      name      |
storage_domain_id           | qos_id | description |
_create_date          | _update_date
--------------------------------------+----------------+--------------------------------------+--------+-------------+-------------------------------+--------------
04257bff-e95d-4380-b120-adcbe46ae213 | data           |
07ea2089-a82b-4ca1-9c8b-54e3895b2ed4 |        |             |
2016-11-02 23:24:43.528982+04 |
a6d71571-a13a-415b-9f97-635f17cbe67d | hosted_storage |
c44343af-cc4a-4bb7-a548-0c6f609d60d5 |        |             |
2016-11-02 23:26:13.178791+04 |
0f9ecdb7-4fca-45e7-9b5c-971b50d4c12e | virt4-Local    |
004ca4dd-c621-463d-b514-ccfe07ef99d7 |        |             |
2017-03-23 09:02:26.409574+04 |
(3 rows)
Best regards,
Misak Khachatryan
On Thu, Aug 31, 2017 at 3:33 PM, Martin Sivak <msivak@redhat.com> wrote:
...
Hi,
I would not touch the database in this case. I would just delete the
old hosted engine VM from the webadmin and wait for it to reimport
itself.
But I haven't played with this mechanism for some time.
Best regards
Martin Sivak
On Thu, Aug 31, 2017 at 1:17 PM, Misak Khachatryan <kmisak@gmail.com> wrote:
...
Hi,
Yesterday someone powered off our storage, and all my 3 hosts lose
their disks. After 2 days of recovering i managed to bring back
everything, except engine VM, which is online but not visible to
itself.
I did new deployment of VM, restored backup and started engine setup.
After manual database updates, my all VMs and hosts are OK now, but
engine. I have engine VM with different VM id running than in
database.
I've tried this with no luck.
engine=# update vm_static set vm_guid =
'75072b32-6f93-4c38-8f18-825004072c1a' where vm_guid =(select
vm_guid from vm_static where vm_name = 'HostedEngine');
ERROR:  update or delete on table "vm_static" violates foreign key
constraint "fk_disk_vm_element_vm_static" on table "disk_vm_element"
DETAIL:  Key (vm_guid)=(d81ccb53-2594-49db-b69a-04c73b504c59) is still
referenced from table "disk_vm_element".
Right now i've deployed engine on all 3 hosts but see this picture:
[root@virt3 ~]# hosted-engine --vm-status
!! Cluster is in GLOBAL MAINTENANCE mode !!
[root@virt3 ~]#  vdsClient -s 0 list
75072b32-6f93-4c38-8f18-825004072c1a
       Status = Up
       statusTime = 4397337690
       kvmEnable = true
       emulatedMachine = pc
       afterMigrationStatus =
       pid = 5280
       devices = [{'device': 'console', 'specParams': {}, 'type':
'console', 'deviceId': '2b6b0e87-c86a-4144-ad39-40d5bfe25df1',
'alias': 'console0'}, {'device': 'memballoon', 'specParams': {'model':
'none'}, 'type': 'balloon', 'target': 16777216, 'alias': 'balloon0'},
{'specParams': {'source': 'random'}, 'alias': 'rng0', 'address':
{'slot': '0x07', 'bus': '0x00', 'domain': '0x0000', 'type': 'pci',
'function': '0x0'}, 'device': 'virtio', 'model': 'virtio', 'type':
'rng'}, {'device': 'unix', 'alias': 'channel0', 'type': 'channel',
'addr
ess': {'bus': '0', 'controller': '0', 'type': 'virtio-serial', 'port':
'1'}}, {'device': 'unix', 'alias': 'channel1', 'type': 'channel',
'address': {'bus': '0', 'controller': '0', 'type': 'virtio-serial',
'port': '2'}}, {'device': 'unix', 'alias': 'channel2', 'type': 'ch
annel', 'address': {'bus': '0', 'controller': '0', 'type':
'virtio-serial', 'port': '3'}}, {'device': 'scsi', 'alias': 'scsi0',
'model': 'virtio-scsi', 'type': 'controller', 'address': {'slot':
'0x04', 'bus': '0x00', 'domain': '0x0000', 'type': 'pci', 'function':
'0x0'}}
, {'device': 'usb', 'alias': 'usb', 'type': 'controller', 'address':
{'slot': '0x01', 'bus': '0x00', 'domain': '0x0000', 'type': 'pci',
'function': '0x2'}}, {'device': 'ide', 'alias': 'ide', 'type':
'controller', 'address': {'slot': '0x01', 'bus': '0x00', 'domain':
'0x00
00', 'type': 'pci', 'function': '0x1'}}, {'device': 'virtio-serial',
'alias': 'virtio-serial0', 'type': 'controller', 'address': {'slot':
'0x05', 'bus': '0x00', 'domain': '0x0000', 'type': 'pci', 'function':
'0x0'}}, {'device': 'vga', 'alias': 'video0', 'type': 'video',
'address': {'slot': '0x02', 'bus': '0x00', 'domain': '0x0000', 'type':
'pci', 'function': '0x0'}}, {'device': 'vnc', 'type': 'graphics',
'port': '5900'}, {'nicModel': 'pv', 'macAddr': '00:16:3e:01:29:95',
'linkActive': True, 'network': 'ovirtmgmt', 'alias': 'net0', 'spec
Params': {}, 'deviceId': 'd348a068-063b-4a40-9119-a3d34f6c7db4',
'address': {'slot': '0x03', 'bus': '0x00', 'domain': '0x0000', 'type':
'pci', 'function': '0x0'}, 'device': 'bridge', 'type': 'interface',
'name': 'vnet0'}, {'index': '2', 'iface': 'ide', 'name': 'hdc', 'al
ias': 'ide0-1-0', 'specParams': {}, 'readonly': 'True', 'deviceId':
'e738b50b-c200-4429-8489-4519325339c7', 'address': {'bus': '1',
'controller': '0', 'type': 'drive', 'target': '0', 'unit': '0'},
'device': 'cdrom', 'shared': 'false', 'path': '', 'type': 'disk'},
{'poolI
D': '00000000-0000-0000-0000-000000000000', 'volumeInfo': {'path':
'engine/2e2820f3-8c3d-487d-9a56-1b8cd278ec6c/images/5deeac2d-18d7-4622-9371-ebf965d2bd6b/60aa51b7-32eb-41a9-940d-9489b0375a3d',
'protocol': 'gluster', 'hosts': [{'port': '0', 'transport': 'tcp',
'name': '
virt1'}, {'port': '0', 'transport': 'tcp', 'name': 'virt2'}, {'port':
'0', 'transport': 'tcp', 'name': 'virt3'}]}, 'index': '0', 'iface':
'virtio', 'apparentsize': '62277025792', 'specParams': {}, 'imageID':
'5deeac2d-18d7-4622-9371-ebf965d2bd6b', 'readonly': 'False', 's
hared': 'exclusive', 'truesize': '3255476224', 'type': 'disk',
'domainID': '2e2820f3-8c3d-487d-9a56-1b8cd278ec6c', 'reqsize': '0',
'format': 'raw', 'deviceId': '5deeac2d-18d7-4622-9371-ebf965d2bd6b',
'address': {'slot': '0x06', 'bus': '0x00', 'domain': '0x0000', 'type':
'pci', 'function': '0x0'}, 'device': 'disk', 'path':
'/var/run/vdsm/storage/2e2820f3-8c3d-487d-9a56-1b8cd278ec6c/5deeac2d-18d7-4622-9371-ebf965d2bd6b/60aa51b7-32eb-41a9-940d-9489b0375a3d',
'propagateErrors': 'off', 'optional': 'false', 'name': 'vda',
'bootOrder': '1', 'v
olumeID': '60aa51b7-32eb-41a9-940d-9489b0375a3d', 'alias':
'virtio-disk0', 'volumeChain': [{'domainID':
'2e2820f3-8c3d-487d-9a56-1b8cd278ec6c', 'leaseOffset': 0, 'volumeID':
'60aa51b7-32eb-41a9-940d-9489b0375a3d', 'leasePath':
'/rhev/data-center/mnt/glusterSD/virt1:_engi
ne/2e2820f3-8c3d-487d-9a56-1b8cd278ec6c/images/5deeac2d-18d7-4622-9371-ebf965d2bd6b/60aa51b7-32eb-41a9-940d-9489b0375a3d.lease',
'imageID': '5deeac2d-18d7-4622-9371-ebf965d2bd6b', 'path':
'/rhev/data-center/mnt/glusterSD/virt1:_engine/2e2820f3-8c3d-487d-9a56-1b8cd278ec6c
/images/5deeac2d-18d7-4622-9371-ebf965d2bd6b/60aa51b7-32eb-41a9-940d-9489b0375a3d'}]}]
       guestDiskMapping = {'5deeac2d-18d7-4622-9': {'name':
'/dev/vda'}, 'QEMU_DVD-ROM_QM00003': {'name': '/dev/sr0'}}
       vmType = kvm
       display = vnc
       memSize = 16384
       cpuType = Westmere
       spiceSecureChannels =
smain,sdisplay,sinputs,scursor,splayback,srecord,ssmartcard,susbredir
       smp = 4
       vmName = HostedEngine
       clientIp =
       maxVCpus = 16
[root@virt3 ~]#
[root@virt3 ~]# hosted-engine --vm-status
!! Cluster is in GLOBAL MAINTENANCE mode !!
--== Host 1 status ==--
conf_on_shared_storage             : True
Status up-to-date                  : True
Hostname                           : virt1.management.gnc.am
Host ID                            : 1
Engine status                      : {"reason": "vm not running on
this host", "health": "bad", "vm": "down", "detail": "unknown"}
Score                              : 3400
stopped                            : False
Local maintenance                  : False
crc32                              : ef49e5b4
local_conf_timestamp               : 7515
Host timestamp                     : 7512
Extra metadata (valid at timestamp):
       metadata_parse_version=1
       metadata_feature_version=1
       timestamp=7512 (Thu Aug 31 15:14:59 2017)
       host-id=1
       score=3400
       vm_conf_refresh_time=7515 (Thu Aug 31 15:15:01 2017)
       conf_on_shared_storage=True
       maintenance=False
       state=GlobalMaintenance
       stopped=False
--== Host 3 status ==--
conf_on_shared_storage             : True
Status up-to-date                  : True
Hostname                           : virt3
Host ID                            : 3
Engine status                      : {"health": "good", "vm": "up",
"detail": "up"}
Score                              : 3400
stopped                            : False
Local maintenance                  : False
crc32                              : 4a85111c
local_conf_timestamp               : 102896
Host timestamp                     : 102893
Extra metadata (valid at timestamp):
       metadata_parse_version=1
       metadata_feature_version=1
       timestamp=102893 (Thu Aug 31 15:14:46 2017)
       host-id=3
       score=3400
       vm_conf_refresh_time=102896 (Thu Aug 31 15:14:49 2017)
       conf_on_shared_storage=True
       maintenance=False
       state=GlobalMaintenance
       stopped=False
!! Cluster is in GLOBAL MAINTENANCE mode !!
Also my storage domain for hosted engine is inactive, can't activate
it it gives this error in web console:
VDSM command GetImagesListVDS failed: Storage domain does not exist:
(u'c44343af-cc4a-4bb7-a548-0c6f609d60d5',)
It seems I should fiddle with database a bit more, but is't scary thing for me.
Any help?
Best regards,
Misak Khachatryan
_______________________________________________
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users