7:28 a.m.
Hey!
This is a known bug targeted for oVirt 4.4.3.
Firstly, multipath should be ideally used when you are not using a RHVH
system.
Then disabling the "blacklist gluster device" option will ensure that the
ansible inventory file doesn't blacklists your device.
In case you have a multipath and you mention that as the device name,
the lvname and thinpool name exceed 55 characters which causes this error.
A workaround can be that you can edit the ansible inventory on the last
step of the Deployment Wizard and use only the last 4 characters of the
multipath for lvname and thinpool name.
On Sun, Sep 13, 2020 at 11:26 AM Jeremey Wise <jeremey.wise(a)gmail.com>
wrote:
Deployment on three node cluster using oVirt HCI wizard.
I think this is a bug where it needs to do either a pre-flight name length
validation, or increase valid field length.
I avoid using /dev/sd# as those can change. And the wizard allows for
this change to a more explicit devices Ex:
/dev/mapper/Samsung_SSD_850_PRO_512GB_S250NXAGA15787L
Error:
TASK [gluster.infra/roles/backend_setup : Create a LV thinpool for similar
device types] ***
task path:
/etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/thin_pool_create.yml:239
failed: [thorst.penguinpages.local] (item={'vgname':
'gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L', 'thinpoolname':
'gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L',
'poolmetadatasize': '3G'}) => {"ansible_loop_var":
"item", "changed":
false, "err": " Full LV name
\"gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L/gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L_tdata\"
is too long.\n Full LV name
\"gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L/gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L_tdata\"
is too long.\n Full LV name
\"gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L/gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L_tdata\"
is too long.\n Full LV name
\"gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L/gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L_tdata\"
is too long.\n Full LV name
\"gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L/gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L_tdata\"
is too long.\n Full LV name
\"gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L/gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L_tmeta\"
is too long.\n Internal error: LV name
\"gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L/gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L_tmeta\"
length 130 is not supported.\n Internal error: LV name
\"gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L/gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L_tdata\"
length 130 is not supported.\n Internal error: LV name
\"gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L/gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L_tmeta\"
length 130 is not supported.\n Internal error: LV name
\"gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L/gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L_tdata\"
length 130 is not supported.\n", "item": {"poolmetadatasize":
"3G",
"thinpoolname":
"gluster_thinpool_gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L",
"vgname": "gluster_vg_Samsung_SSD_850_PRO_512GB_S250NXAGA15787L"},
"msg":
"Creating logical volume 'None' failed", "rc": 5}
failed: [medusast.penguinpages.local] (item={'vgname':
'gluster_vg_SAMSUNG_SSD_PM851_mSATA_512GB_S1EWNYAF609306',
'thinpoolname':
'gluster_thinpool_gluster_vg_SAMSUNG_SSD_PM851_mSATA_512GB_S1EWNYAF609306',
'poolmetadatasize': '3G'}) => {"ansible_loop_var":
"item", "changed":
false, "err": " Internal error: LV name
\"gluster_vg_SAMSUNG_SSD_PM851_mSATA_512GB_S1EWNYAF609306/gluster_thinpool_gluster_vg_SAMSUNG_SSD_PM851_mSATA_512GB_S1EWNYAF609306\"
length 130 is not supported.\n", "item": {"poolmetadatasize":
"3G",
"thinpoolname":
"gluster_thinpool_gluster_vg_SAMSUNG_SSD_PM851_mSATA_512GB_S1EWNYAF609306",
"vgname":
"gluster_vg_SAMSUNG_SSD_PM851_mSATA_512GB_S1EWNYAF609306"},
"msg": "Creating logical volume 'None' failed",
"rc": 5}
changed: [odinst.penguinpages.local] => (item={'vgname':
'gluster_vg_Micron_1100_MTFDDAV512TBN_17401F699137', 'thinpoolname':
'gluster_thinpool_gluster_vg_Micron_1100_MTFDDAV512TBN_17401F699137',
'poolmetadatasize': '3G'}) => {"ansible_loop_var":
"item", "changed": true,
"item": {"poolmetadatasize": "3G",
"thinpoolname":
"gluster_thinpool_gluster_vg_Micron_1100_MTFDDAV512TBN_17401F699137",
"vgname": "gluster_vg_Micron_1100_MTFDDAV512TBN_17401F699137"},
"msg": ""}
I will revert back to /dev/sd# for now... but this should be cleaned up.
Attached is YAML file for deployment of cluster
--
p <jeremey.wise(a)gmail.com>enguinpages
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