Red Hat Bugzilla – Bug 1480567
backend-setup fails while changing the attributes of the logical volume
Last modified: 2017-10-06 03:07:06 EDT
Description of problem: ------------------------ While creating gluster bricks, using backend-setup of gdeploy, I observed that gdeploy failed in the step to change attributes of the logical volume. Note: This happens consistently with RHEL 7.4 platform, and works well with RHEL 7.3 Version-Release number of selected component (if applicable): ------------------------------------------------------------- RHEL 7.4 gdeploy-2.0.2-14 How reproducible: ------------------ Always Steps to Reproduce: ------------------- 1. Create bricks using backend-setup module of gdeploy with RHGS node based on RHEL 7.4 Actual results: --------------- gdeploy throws error while changing attributes of the logical volume Expected results: ------------------ All the steps for backend-setup should work successfully and should not fail Additional info: ----------------- Here is the conf file used to create bricks: [hosts] host1.example.com host2.example.com host3.example.com [backend-setup] devices=vdb,vdc Here is the error snip <snip> TASK [Change the attributes of the logical volume] ***************************** failed: [dhcp37-77.lab.eng.blr.redhat.com] (item={u'lv': u'GLUSTER_lv1', u'pool': u'GLUSTER_pool1', u'vg': u'GLUSTER_vg1'}) => {"failed": true, "item": {"lv": "GLUSTER_lv1", "pool": "GLUSTER_pool1", "vg": "GLUSTER_vg1"}, "msg": " \"GLUSTER_vg1/GLUSTER_vg1/GLUSTER_pool1\": Invalid path for Logical Volume.\n", "rc": 5} failed: [dhcp37-214.lab.eng.blr.redhat.com] (item={u'lv': u'GLUSTER_lv1', u'pool': u'GLUSTER_pool1', u'vg': u'GLUSTER_vg1'}) => {"failed": true, "item": {"lv": "GLUSTER_lv1", "pool": "GLUSTER_pool1", "vg": "GLUSTER_vg1"}, "msg": " \"GLUSTER_vg1/GLUSTER_vg1/GLUSTER_pool1\": Invalid path for Logical Volume.\n", "rc": 5} failed: [dhcp37-209.lab.eng.blr.redhat.com] (item={u'lv': u'GLUSTER_lv1', u'pool': u'GLUSTER_pool1', u'vg': u'GLUSTER_vg1'}) => {"failed": true, "item": {"lv": "GLUSTER_lv1", "pool": "GLUSTER_pool1", "vg": "GLUSTER_vg1"}, "msg": " \"GLUSTER_vg1/GLUSTER_vg1/GLUSTER_pool1\": Invalid path for Logical Volume.\n", "rc": 5} ...ignoring failed: [dhcp37-77.lab.eng.blr.redhat.com] (item={u'lv': u'GLUSTER_lv2', u'pool': u'GLUSTER_pool2', u'vg': u'GLUSTER_vg2'}) => {"failed": true, "item": {"lv": "GLUSTER_lv2", "pool": "GLUSTER_pool2", "vg": "GLUSTER_vg2"}, "msg": " \"GLUSTER_vg2/GLUSTER_vg2/GLUSTER_pool2\": Invalid path for Logical Volume.\n", "rc": 5} ...ignoring failed: [dhcp37-214.lab.eng.blr.redhat.com] (item={u'lv': u'GLUSTER_lv2', u'pool': u'GLUSTER_pool2', u'vg': u'GLUSTER_vg2'}) => {"failed": true, "item": {"lv": "GLUSTER_lv2", "pool": "GLUSTER_pool2", "vg": "GLUSTER_vg2"}, "msg": " \"GLUSTER_vg2/GLUSTER_vg2/GLUSTER_pool2\": Invalid path for Logical Volume.\n", "rc": 5} ...ignoring failed: [dhcp37-209.lab.eng.blr.redhat.com] (item={u'lv': u'GLUSTER_lv2', u'pool': u'GLUSTER_pool2', u'vg': u'GLUSTER_vg2'}) => {"failed": true, "item": {"lv": "GLUSTER_lv2", "pool": "GLUSTER_pool2", "vg": "GLUSTER_vg2"}, "msg": " \"GLUSTER_vg2/GLUSTER_vg2/GLUSTER_pool2\": Invalid path for Logical Volume.\n", "rc": 5} </snip>
Created attachment 1312106 [details] console output while creating bricks
Created attachment 1312108 [details] gdeploy configuration file used
With the testing that I did, I could not estimate the consequence of this issue. Sac will investigating, what had failed, why it had failed and its consequence.
I'm seeing the same problem, with RHHI product while setting up lvmcache with the help of gdeploy. Here is the configuration file: [hosts] host1 host2 host3 [lv] action=setup-cache ssd=sdc vgname=vg1 poolname=thinpool1 cache_lv=lvcache cache_lvsize=10GB While executing the above configuration file, gdeploy fails with error as follows: # gdeploy -c lvmcache.conf PLAY [gluster_servers] ******************************************************************************************************************************************************************************************** TASK [Setup SSD for caching | Create the physical volume] ********************************************************************************************************************************************************* changed: [10.70.36.73] => (item=/dev/sdc) changed: [10.70.36.75] => (item=/dev/sdc) changed: [10.70.36.74] => (item=/dev/sdc) TASK [Setup SSD for caching | Extend the Volume Group] ************************************************************************************************************************************************************ changed: [10.70.36.75] => (item=/dev/sdc) changed: [10.70.36.73] => (item=/dev/sdc) changed: [10.70.36.74] => (item=/dev/sdc) TASK [Setup SSD for caching | Change the attributes of the logical volume] **************************************************************************************************************************************** fatal: [10.70.36.73]: FAILED! => {"changed": false, "failed": true, "msg": " \"gluster_vg_sdb/gluster_vg_sdb/gluster_thinpool_sdb\": Invalid path for Logical Volume.\n", "rc": 5} fatal: [10.70.36.74]: FAILED! => {"changed": false, "failed": true, "msg": " \"gluster_vg_sdb/gluster_vg_sdb/gluster_thinpool_sdb\": Invalid path for Logical Volume.\n", "rc": 5} fatal: [10.70.36.75]: FAILED! => {"changed": false, "failed": true, "msg": " \"gluster_vg_sdb/gluster_vg_sdb/gluster_thinpool_sdb\": Invalid path for Logical Volume.\n", "rc": 5} to retry, use: --limit @/tmp/tmpSxgQ0n/cache_setup.retry PLAY RECAP ******************************************************************************************************************************************************************************************************** 10.70.36.73 : ok=2 changed=2 unreachable=0 failed=1 10.70.36.74 : ok=2 changed=2 unreachable=0 failed=1 10.70.36.75 : ok=2 changed=2 unreachable=0 failed=1 Ignoring errors... Re-proposing this bug for RHGS 3.3.1, as this is needed for RHHI 1.1
Commit: https://github.com/gluster/gdeploy/commit/be2c9ddbecb47c fixes the issue.
Verified with gdeploy-2.0.2-16.el7rhgs and this issue is not seen. The configuration file used is: [host] host1 [backend-setup] devices=vdb,vdc Observed that the bricks are created successfully and mounted as expected Note: Not marking this bug as **VERIFIED** as the gdeploy errata is not yet available. Once the gdeploy errata is available with this specified build, I will move this bug to VERIFIED state.
The build - gdeploy-2.0.2-16.el7rhgs is available with the errata and with comment7 marking this bug as VERIFIED