[ovirt-users] oVirt 4 Hosted Engine deploy on fc storage - [ ERROR ] Failed to execute stage 'Misc configuration': [Errno 101] Network is unreachable
aleksey.maksimov at it-kb.ru
aleksey.maksimov at it-kb.ru
Mon Jul 25 08:53:02 UTC 2016
Could this be due to the fact that the ovirt installer has changed network configuration files (ifcfg-*, resolv.conf) ?
After the error in ovirt installation process I see from resolv.conf disappeared on my DNS servers entry and now the server is unable to resolve names.
25.07.2016, 11:26, "Simone Tiraboschi" <stirabos at redhat.com>:
> On Mon, Jul 25, 2016 at 10:22 AM, <aleksey.maksimov at it-kb.ru> wrote:
>> # vdsClient -s 0 getVdsCaps
>>
>> Traceback (most recent call last):
>> File "/usr/share/vdsm/vdsClient.py", line 2980, in <module>
>> code, message = commands[command][0](commandArgs)
>> File "/usr/share/vdsm/vdsClient.py", line 543, in do_getCap
>> return self.ExecAndExit(self.s.getVdsCapabilities())
>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__
>> return self.__send(self.__name, args)
>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1587, in __request
>> verbose=self.__verbose
>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1273, in request
>> return self.single_request(host, handler, request_body, verbose)
>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1301, in single_request
>> self.send_content(h, request_body)
>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1448, in send_content
>> connection.endheaders(request_body)
>> File "/usr/lib64/python2.7/httplib.py", line 975, in endheaders
>> self._send_output(message_body)
>> File "/usr/lib64/python2.7/httplib.py", line 835, in _send_output
>> self.send(msg)
>> File "/usr/lib64/python2.7/httplib.py", line 797, in send
>> self.connect()
>> File "/usr/lib/python2.7/site-packages/vdsm/m2cutils.py", line 203, in connect
>> sock = socket.create_connection((self.host, self.port), self.timeout)
>> File "/usr/lib64/python2.7/socket.py", line 571, in create_connection
>> raise err
>> error: [Errno 101] Network is unreachable
>
> Yaniv, can you please take also a look to this one?
> it's exactly the opposite of https://bugzilla.redhat.com/1358530
> Here the jsonrpcclient works but not the xmlrpc one.
>
>> 25.07.2016, 11:17, "Simone Tiraboschi" <stirabos at redhat.com>:
>>> On Mon, Jul 25, 2016 at 7:51 AM, <aleksey.maksimov at it-kb.ru> wrote:
>>>> Simone, there is something interesting in the vdsm.log?
>>>
>>> For what I saw the issue is not related to the storage but to the network.
>>> ovirt-hosted-engine-setup uses the jsonrpc client, instead the code
>>> from ovirt-hosted-engine-ha still uses the xmlrpc client somewhere and
>>> this happens also when the setup asks to create the lockspace volume.
>>> It seams that in your case the xmlrpc client could not connect vdsm on
>>> the localhost.
>>> It could be somehow related to:
>>> https://bugzilla.redhat.com/1358530
>>>
>>> Can you please try executing
>>> sudo vdsClient -s 0 getVdsCaps
>>> on that host?
>>>
>>>> 22.07.2016, 19:36, "aleksey.maksimov at it-kb.ru" <aleksey.maksimov at it-kb.ru>:
>>>>> Simone, thanks for link.
>>>>> vdsm.log attached
>>>>>
>>>>> 22.07.2016, 19:28, "Simone Tiraboschi" <stirabos at redhat.com>:
>>>>>> On Fri, Jul 22, 2016 at 5:59 PM, <aleksey.maksimov at it-kb.ru> wrote:
>>>>>>> Thank you for your response, Simone.
>>>>>>>
>>>>>>> Log attached.
>>>>>>
>>>>>> It seams it comes from VDSM, can you please attach also vdsm.log?
>>>>>>
>>>>>>> I don't use ovirt-engine-appliance because I have not found "how-to" for ovirt-engine-appliance deployment in hosted engine configuration.
>>>>>>
>>>>>> yum install ovirt-engine-appliance
>>>>>>
>>>>>> Then follow the instruction here:
>>>>>> http://www.ovirt.org/develop/release-management/features/heapplianceflow/
>>>>>>
>>>>>>> 22.07.2016, 17:09, "Simone Tiraboschi" <stirabos at redhat.com>:
>>>>>>>> Hi Aleksey,
>>>>>>>> Can you please attach hosted-engine-setup logs?
>>>>>>>>
>>>>>>>> On Fri, Jul 22, 2016 at 3:46 PM, <aleksey.maksimov at it-kb.ru> wrote:
>>>>>>>>
>>>>>>>>> Hello oVirt guru`s !
>>>>>>>>>
>>>>>>>>> I have problem with initial deploy of ovirt 4.0 hosted engine.
>>>>>>>>>
>>>>>>>>> My environment :
>>>>>>>>> ============================
>>>>>>>>> * Two servers HP ProLiant DL 360 G5 with Qlogic FC HBA connected (with
>>>>>>>>> multipathd) to storage HP 3PAR 7200
>>>>>>>>> * On each server installed CentOS 7.2 Linux (3.10.0-327.22.2.el7.x86_64)
>>>>>>>>> * On 3PAR storage I created 2 LUNs for oVirt.
>>>>>>>>> - First LUN for oVirt Hosted Engine VM (60GB)
>>>>>>>>> - Second LUN for all other VMs (2TB)
>>>>>>>>>
>>>>>>>>> # multipath -ll
>>>>>>>>>
>>>>>>>>> 3par-vv1 (360002ac0000000000000001b0000cec9) dm-0 3PARdata,VV
>>>>>>>>> size=60G features='1 queue_if_no_path' hwhandler='1 alua' wp=rw
>>>>>>>>> `-+- policy='round-robin 0' prio=50 status=active
>>>>>>>>> |- 2:0:1:1 sdd 8:48 active ready running
>>>>>>>>> |- 3:0:0:1 sdf 8:80 active ready running
>>>>>>>>> |- 2:0:0:1 sdb 8:16 active ready running
>>>>>>>>> `- 3:0:1:1 sdh 8:112 active ready running
>>>>>>>>>
>>>>>>>>> 3par-vv2 (360002ac000000000000000160000cec9) dm-1 3PARdata,VV
>>>>>>>>> size=2.0T features='1 queue_if_no_path' hwhandler='1 alua' wp=rw
>>>>>>>>> `-+- policy='round-robin 0' prio=50 status=active
>>>>>>>>> |- 2:0:0:0 sda 8:0 active ready running
>>>>>>>>> |- 3:0:0:0 sde 8:64 active ready running
>>>>>>>>> |- 2:0:1:0 sdc 8:32 active ready running
>>>>>>>>> `- 3:0:1:0 sdg 8:96 active ready running
>>>>>>>>>
>>>>>>>>> My steps on first server (initial deploy of ovirt 4.0 hosted engine):
>>>>>>>>> ============================
>>>>>>>>>
>>>>>>>>> # systemctl stop NetworkManager
>>>>>>>>> # systemctl disable NetworkManager
>>>>>>>>> # yum -y install http://resources.ovirt.org/pub/yum-repo/ovirt-release40.rpm
>>>>>>>>> # yum -y install epel-release
>>>>>>>>> # wget
>>>>>>>>> http://mirror.yandex.ru/centos/7/isos/x86_64/CentOS-7-x86_64-NetInstall-1511.iso
>>>>>>>>> -P /tmp/
>>>>>>>>> # yum install ovirt-hosted-engine-setup
>>>>>>>>> # yum install screen
>>>>>>>>> # screen -RD
>>>>>>>>>
>>>>>>>>> ...in screen session :
>>>>>>>>>
>>>>>>>>> # hosted-engine --deploy
>>>>>>>>>
>>>>>>>>> ...
>>>>>>>>> in configuration process I chose "fc" as storage type for oVirt hosted
>>>>>>>>> engine vm and select 60GB LUN...
>>>>>>>>> ...
>>>>>>>>>
>>>>>>>>> --== CONFIGURATION PREVIEW ==--
>>>>>>>>>
>>>>>>>>> ...
>>>>>>>>> Firewall manager : iptables
>>>>>>>>> Gateway address : 10.1.0.1
>>>>>>>>> Host name for web application : KOM-AD01-OVIRT1
>>>>>>>>> Storage Domain type : fc
>>>>>>>>> Host ID : 1
>>>>>>>>> LUN ID :
>>>>>>>>> 360002ac0000000000000001b0000cec9
>>>>>>>>> Image size GB : 40
>>>>>>>>> Console type : vnc
>>>>>>>>> Memory size MB : 4096
>>>>>>>>> MAC address : 00:16:3e:77:1d:07
>>>>>>>>> Boot type : cdrom
>>>>>>>>> Number of CPUs : 2
>>>>>>>>> ISO image (cdrom boot/cloud-init) :
>>>>>>>>> /tmp/CentOS-7-x86_64-NetInstall-1511.iso
>>>>>>>>
>>>>>>>> Can I ask why you prefer/need to manually create a VM installing from
>>>>>>>> a CD instead of using the ready-to-use ovirt-engine-appliance?
>>>>>>>> Using the appliance makes the setup process a lot shorted and more comfortable.
>>>>>>>>
>>>>>>>>> CPU Type : model_Penryn
>>>>>>>>> ...
>>>>>>>>> and get error after step "Verifying sanlock lockspace initialization"
>>>>>>>>> ...
>>>>>>>>>
>>>>>>>>> [ INFO ] Verifying sanlock lockspace initialization
>>>>>>>>> [ ERROR ] Failed to execute stage 'Misc configuration': [Errno 101] Network
>>>>>>>>> is unreachable
>>>>>>>>> [ INFO ] Stage: Clean up
>>>>>>>>> [ INFO ] Generating answer file
>>>>>>>>> '/var/lib/ovirt-hosted-engine-setup/answers/answers-20160722124133.conf'
>>>>>>>>> [ INFO ] Stage: Pre-termination
>>>>>>>>> [ INFO ] Stage: Termination
>>>>>>>>> [ ERROR ] Hosted Engine deployment failed: this system is not reliable,
>>>>>>>>> please check the issue, fix and redeploy
>>>>>>>>> Log file is located at
>>>>>>>>> /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20160722123404-t26vw0.log
>>>>>>>>>
>>>>>>>>> Interestingly
>>>>>>>>> ============================
>>>>>>>>> If I try to deploy hosted-engine v3.6, everything goes well in the same
>>>>>>>>> configuration !! :
>>>>>>>>>
>>>>>>>>> ....
>>>>>>>>> [ INFO ] Stage: Transaction setup
>>>>>>>>> [ INFO ] Stage: Misc configuration
>>>>>>>>> [ INFO ] Stage: Package installation
>>>>>>>>> [ INFO ] Stage: Misc configuration
>>>>>>>>> [ INFO ] Configuring libvirt
>>>>>>>>> [ INFO ] Configuring VDSM
>>>>>>>>> [ INFO ] Starting vdsmd
>>>>>>>>> [ INFO ] Waiting for VDSM hardware info
>>>>>>>>> [ INFO ] Configuring the management bridge
>>>>>>>>> [ INFO ] Creating Volume Group
>>>>>>>>> [ INFO ] Creating Storage Domain
>>>>>>>>> [ INFO ] Creating Storage Pool
>>>>>>>>> [ INFO ] Connecting Storage Pool
>>>>>>>>> [ INFO ] Verifying sanlock lockspace initialization
>>>>>>>>> [ INFO ] Creating Image for 'hosted-engine.lockspace' ...
>>>>>>>>> [ INFO ] Image for 'hosted-engine.lockspace' created successfully
>>>>>>>>> [ INFO ] Creating Image for 'hosted-engine.metadata' ...
>>>>>>>>> [ INFO ] Image for 'hosted-engine.metadata' created successfully
>>>>>>>>> [ INFO ] Creating VM Image
>>>>>>>>> [ INFO ] Destroying Storage Pool
>>>>>>>>> [ INFO ] Start monitoring domain
>>>>>>>>> [ INFO ] Configuring VM
>>>>>>>>> [ INFO ] Updating hosted-engine configuration
>>>>>>>>> [ INFO ] Stage: Transaction commit
>>>>>>>>> [ INFO ] Stage: Closing up
>>>>>>>>> [ INFO ] Creating VM
>>>>>>>>> You can now connect to the VM with the following command:
>>>>>>>>> /bin/remote-viewer vnc://localhost:5900
>>>>>>>>> ...
>>>>>>>>>
>>>>>>>>> What could be the problem?
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> Users mailing list
>>>>>>>>> Users at ovirt.org
>>>>>>>>> http://lists.ovirt.org/mailman/listinfo/users
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