[ovirt-users] Installation of oVirt 4.1, Gluster Storage and Hosted Engine

Mon Jul 10 11:49:41 UTC 2017

On 07/10/2017 04:18 PM, Simone Marchioni wrote:
> Il 10/07/2017 09:08, knarra ha scritto:
>> On 07/07/2017 10:01 PM, Simone Marchioni wrote:
>>> Hi to all,
>>>
>>> I have an old installation of oVirt 3.3 with the Engine on a 
>>> separate server. I wanted to test the last oVirt 4.1 with Gluster 
>>> Storage and Hosted Engine.
>>>
>>> Followed the following tutorial:
>>>
>>> http://www.ovirt.org/blog/2017/04/up-and-running-with-ovirt-4.1-and-gluster-storage/ 
>>>
>>>
>>> I have 3 hosts as shown in the tutorial. Installed CentOS 7.3, the 
>>> oVirt 4.1 repo and all required packages. Configured passwordless 
>>> ssh as stated.
>>> Then I log in cockpit web interface, selected "Hosted Engine with 
>>> Gluster" and hit the Start button. Configured the parameters as 
>>> shown in the tutorial.
>>>
>>> In the last step (5) the Generated Gdeply configuration (note: 
>>> replaced the real domain with "domain.it"):
>>>
>>> #gdeploy configuration generated by cockpit-gluster plugin
>>> [hosts]
>>> ha1.domain.it
>>> ha2.domain.it
>>> ha3.domain.it
>>>
>>> [script1]
>>> action=execute
>>> ignore_script_errors=no
>>> file=/usr/share/ansible/gdeploy/scripts/grafton-sanity-check.sh -d 
>>> sdb -h ha1.domain.it,ha2.domain.it,ha3.domain.it
>>>
>>> [disktype]
>>> raid6
>>>
>>> [diskcount]
>>> 12
>>>
>>> [stripesize]
>>> 256
>>>
>>> [service1]
>>> action=enable
>>> service=chronyd
>>>
>>> [service2]
>>> action=restart
>>> service=chronyd
>>>
>>> [shell2]
>>> action=execute
>>> command=vdsm-tool configure --force
>>>
>>> [script3]
>>> action=execute
>>> file=/usr/share/ansible/gdeploy/scripts/disable-multipath.sh
>>>
>>> [pv1]
>>> action=create
>>> devices=sdb
>>> ignore_pv_errors=no
>>>
>>> [vg1]
>>> action=create
>>> vgname=gluster_vg_sdb
>>> pvname=sdb
>>> ignore_vg_errors=no
>>>
>>> [lv1:{ha1.domain.it,ha2.domain.it}]
>>> action=create
>>> poolname=gluster_thinpool_sdb
>>> ignore_lv_errors=no
>>> vgname=gluster_vg_sdb
>>> lvtype=thinpool
>>> size=110GB
>>> poolmetadatasize=1GB
>>>
>>> [lv2:ha3.domain.it]
>>> action=create
>>> poolname=gluster_thinpool_sdb
>>> ignore_lv_errors=no
>>> vgname=gluster_vg_sdb
>>> lvtype=thinpool
>>> size=80GB
>>> poolmetadatasize=1GB
>>>
>>> [lv3:{ha1.domain.it,ha2.domain.it}]
>>> action=create
>>> lvname=gluster_lv_engine
>>> ignore_lv_errors=no
>>> vgname=gluster_vg_sdb
>>> mount=/gluster_bricks/engine
>>> lvtype=thinlv
>>> poolname=gluster_thinpool_sdb
>>> virtualsize=50GB
>>>
>>> [lv4:ha3.domain.it]
>>> action=create
>>> lvname=gluster_lv_engine
>>> ignore_lv_errors=no
>>> vgname=gluster_vg_sdb
>>> mount=/gluster_bricks/engine
>>> lvtype=thinlv
>>> poolname=gluster_thinpool_sdb
>>> virtualsize=20GB
>>>
>>> [lv5:{ha1.domain.it,ha2.domain.it}]
>>> action=create
>>> lvname=gluster_lv_data
>>> ignore_lv_errors=no
>>> vgname=gluster_vg_sdb
>>> mount=/gluster_bricks/data
>>> lvtype=thinlv
>>> poolname=gluster_thinpool_sdb
>>> virtualsize=20GB
>>>
>>> [lv6:ha3.domain.it]
>>> action=create
>>> lvname=gluster_lv_data
>>> ignore_lv_errors=no
>>> vgname=gluster_vg_sdb
>>> mount=/gluster_bricks/data
>>> lvtype=thinlv
>>> poolname=gluster_thinpool_sdb
>>> virtualsize=20GB
>>>
>>> [lv7:{ha1.domain.it,ha2.domain.it}]
>>> action=create
>>> lvname=gluster_lv_export
>>> ignore_lv_errors=no
>>> vgname=gluster_vg_sdb
>>> mount=/gluster_bricks/export
>>> lvtype=thinlv
>>> poolname=gluster_thinpool_sdb
>>> virtualsize=20GB
>>>
>>> [lv8:ha3.domain.it]
>>> action=create
>>> lvname=gluster_lv_export
>>> ignore_lv_errors=no
>>> vgname=gluster_vg_sdb
>>> mount=/gluster_bricks/export
>>> lvtype=thinlv
>>> poolname=gluster_thinpool_sdb
>>> virtualsize=20GB
>>>
>>> [lv9:{ha1.domain.it,ha2.domain.it}]
>>> action=create
>>> lvname=gluster_lv_iso
>>> ignore_lv_errors=no
>>> vgname=gluster_vg_sdb
>>> mount=/gluster_bricks/iso
>>> lvtype=thinlv
>>> poolname=gluster_thinpool_sdb
>>> virtualsize=20GB
>>>
>>> [lv10:ha3.domain.it]
>>> action=create
>>> lvname=gluster_lv_iso
>>> ignore_lv_errors=no
>>> vgname=gluster_vg_sdb
>>> mount=/gluster_bricks/iso
>>> lvtype=thinlv
>>> poolname=gluster_thinpool_sdb
>>> virtualsize=20GB
>>>
>>> [selinux]
>>> yes
>>>
>>> [service3]
>>> action=restart
>>> service=glusterd
>>> slice_setup=yes
>>>
>>> [firewalld]
>>> action=add
>>> ports=111/tcp,2049/tcp,54321/tcp,5900/tcp,5900-6923/tcp,5666/tcp,16514/tcp 
>>>
>>> services=glusterfs
>>>
>>> [script2]
>>> action=execute
>>> file=/usr/share/ansible/gdeploy/scripts/disable-gluster-hooks.sh
>>>
>>> [shell3]
>>> action=execute
>>> command=usermod -a -G gluster qemu
>>>
>>> [volume1]
>>> action=create
>>> volname=engine
>>> transport=tcp
>>> replica=yes
>>> replica_count=3
>>> key=group,storage.owner-uid,storage.owner-gid,network.ping-timeout,performance.strict-o-direct,network.remote-dio,cluster.granular-entry-heal 
>>>
>>> value=virt,36,36,30,on,off,enable
>>> brick_dirs=ha1.domain.it:/gluster_bricks/engine/engine,ha2.domain.it:/gluster_bricks/engine/engine,ha3.domain.it:/gluster_bricks/engine/engine 
>>>
>>> ignore_volume_errors=no
>>> arbiter_count=1
>>>
>>> [volume2]
>>> action=create
>>> volname=data
>>> transport=tcp
>>> replica=yes
>>> replica_count=3
>>> key=group,storage.owner-uid,storage.owner-gid,network.ping-timeout,performance.strict-o-direct,network.remote-dio,cluster.granular-entry-heal 
>>>
>>> value=virt,36,36,30,on,off,enable
>>> brick_dirs=ha1.domain.it:/gluster_bricks/data/data,ha2.domain.it:/gluster_bricks/data/data,ha3.domain.it:/gluster_bricks/data/data 
>>>
>>> ignore_volume_errors=no
>>> arbiter_count=1
>>>
>>> [volume3]
>>> action=create
>>> volname=export
>>> transport=tcp
>>> replica=yes
>>> replica_count=3
>>> key=group,storage.owner-uid,storage.owner-gid,network.ping-timeout,performance.strict-o-direct,network.remote-dio,cluster.granular-entry-heal 
>>>
>>> value=virt,36,36,30,on,off,enable
>>> brick_dirs=ha1.domain.it:/gluster_bricks/export/export,ha2.domain.it:/gluster_bricks/export/export,ha3.domain.it:/gluster_bricks/export/export 
>>>
>>> ignore_volume_errors=no
>>> arbiter_count=1
>>>
>>> [volume4]
>>> action=create
>>> volname=iso
>>> transport=tcp
>>> replica=yes
>>> replica_count=3
>>> key=group,storage.owner-uid,storage.owner-gid,network.ping-timeout,performance.strict-o-direct,network.remote-dio,cluster.granular-entry-heal 
>>>
>>> value=virt,36,36,30,on,off,enable
>>> brick_dirs=ha1.domain.it:/gluster_bricks/iso/iso,ha2.domain.it:/gluster_bricks/iso/iso,ha3.domain.it:/gluster_bricks/iso/iso 
>>>
>>> ignore_volume_errors=no
>>> arbiter_count=1
>>>
>>>
>>> When I hit "Deploy" button the Deployment fails with the following 
>>> error:
>>>
>>> PLAY [gluster_servers] 
>>> *********************************************************
>>>
>>> TASK [Run a shell script] 
>>> ******************************************************
>>> fatal: [ha1.domain.it]: FAILED! => {"failed": true, "msg": "The 
>>> conditional check 'result.rc != 0' failed. The error was: error 
>>> while evaluating conditional (result.rc != 0): 'dict object' has no 
>>> attribute 'rc'"}
>>> fatal: [ha2.domain.it]: FAILED! => {"failed": true, "msg": "The 
>>> conditional check 'result.rc != 0' failed. The error was: error 
>>> while evaluating conditional (result.rc != 0): 'dict object' has no 
>>> attribute 'rc'"}
>>> fatal: [ha3.domain.it]: FAILED! => {"failed": true, "msg": "The 
>>> conditional check 'result.rc != 0' failed. The error was: error 
>>> while evaluating conditional (result.rc != 0): 'dict object' has no 
>>> attribute 'rc'"}
>>>     to retry, use: --limit @/tmp/tmpcV3lam/run-script.retry
>>>
>>> PLAY RECAP 
>>> *********************************************************************
>>> ha1.domain.it            : ok=0    changed=0    unreachable=0 failed=1
>>> ha2.domain.it            : ok=0    changed=0    unreachable=0 failed=1
>>> ha3.domain.it            : ok=0    changed=0    unreachable=0 failed=1
>>>
>>> What I'm doing wrong? Maybe I need to initializa glusterfs in some 
>>> way...
>>> What are the logs used to log the status of this deployment so I can 
>>> check the errors?
>>>
>>> Thanks in advance!
>>> Simone
>>> _______________________________________________
>>> Users mailing list
>>> Users at ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>
>> Hi Simone,
>>
>>     Can you please  let me know what is the version of gdeploy and 
>> ansible on your system? Can you check if the path 
>> /usr/share/ansible/gdeploy/scripts/grafton-sanity-check.sh exist ? If 
>> not, can you edit the generated config file and change the path to 
>> "/usr/share/gdeploy/scripts/grafton-sanity-check.sh  and see if that 
>> works ?
>>
>>     You can check the logs in /var/log/messages , or setting log_path 
>> in /etc/ansbile/ansible.cfg file.
>>
>> Thanks
>>
>> kasturi.
>>
>
> Hi Kasturi,
>
> thank you for your reply. Here are my versions:
>
> gdeploy-2.0.2-7.noarch
> ansible-2.3.0.0-3.el7.noarch
>
> The file /usr/share/ansible/gdeploy/scripts/grafton-sanity-check.sh is 
> missing. For the sake of completeness, the entire directory ansible is 
> missing under /usr/share.
>
> In /var/log/messages there is no error message, and I have no 
> /etc/ansbile/ansible.cfg config file...
>
> I'm starting to think there are some missing pieces in my 
> installation. I installed the following packages:
>
> yum install ovirt-engine
> yum install ovirt-hosted-engine-setup
> yum install ovirt-engine-setup-plugin-live ovirt-live-artwork-gnome 
> libgovirt ovirt-live-artwork ovirt-log-collector gdeploy 
> cockpit-ovirt-dashboard
>
> and relative dependencies.
>
> Any idea?
Can you check if "/usr/share/gdeploy/scripts/grafton-sanity-check.sh" is 
present ? If yes, can you change the path in your generated gdeploy 
config file and run again ?
>
> Hi,
> Simone
> _______________________________________________
> Users mailing list
> Users at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users