[ovirt-users] oVirt 4 Hosted Engine deploy on fc storage - [ ERROR ] Failed to execute stage 'Misc configuration': [Errno 101] Network is unreachable
Simone Tiraboschi
stirabos at redhat.com
Mon Jul 25 04:25:49 EDT 2016
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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