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From Ahmad Emneina <aemne...@gmail.com>
Subject Re: Production recovery procedure for VPC Virtual router into advanced zone - CS 4.0.0
Date Thu, 14 Feb 2013 19:16:34 GMT
Going to loop in Anthony here, try to get his attention.


On Thu, Feb 14, 2013 at 2:10 AM, benoit lair <kurushi4000@gmail.com> wrote:

> Hello,
>
>
> Also when i try to reboot a missing network (id 240, 172.28.1.1 as vpc
> gateway) here are the log entries concerning this action :
>
> 2013-02-14 10:53:39,703 DEBUG [agent.transport.Request]
> (DirectAgent-259:null) Seq 14-1794713198: Processing:  { Ans: , MgmtId:
> 165013918770818, via: 14, Ver: v1, Flags: 110,
> [{"SetupGuestNetworkAnswer":{"result":false,"details":"Creating guest
> network failed due to com.cloud.utils.exception.CloudRuntimeException:
> callHostPlugin failed for cmd: routerProxy with args args: vpc_guestnw.sh
> 169.254.3.22 -D -d eth2 -i 172.28.2.1 -g 172.28.2.1 -m 24 -n 172.28.2.0 -s
> 195.7.111.30,91.151.119.67 -e z03.cloud.web-et-solutions.com,  due to
> Failed to create input stream: Read timed out","wait":0}}] }
> 2013-02-14 10:53:39,703 DEBUG [agent.manager.AgentAttache]
> (DirectAgent-259:null) Seq 14-1794713202: Sending now.  is current
> sequence.
> 2013-02-14 10:53:39,703 DEBUG [agent.transport.Request]
> (Network-Scavenger-1:null) Seq 14-1794713198: Received:  { Ans: , MgmtId:
> 165013918770818, via: 14, Ver: v1, Flags: 110, { SetupGuestNetworkAnswer }
> }
> 2013-02-14 10:53:39,703 DEBUG [agent.transport.Request]
> (DirectAgent-259:null) Seq 14-1794713202: Executing:  { Cmd , MgmtId:
> 165013918770818, via: 14, Ver: v1, Flags: 100111,
> [{"SetupGuestNetworkCommand":{"dhcpRange":"172.28.1.1","networkDomain":"
> z03.cloud.web-et-solutions.com
>
> ","defaultDns1":"195.7.111.30","defaultDns2":"91.151.119.67","isRedundant":false,"add":false,"nic":{"deviceId":3,"networkRateMbps":200,"defaultNic":false,"uuid":"f1c50f06-db19-4293-9842-d37bb4d8bba2","ip":"172.28.1.1","netmask":"255.255.255.0","mac":"02:00:20:cc:00:08","dns1":"195.7.111.30","dns2":"91.151.119.67","broadcastType":"Vlan","type":"Guest","broadcastUri":"vlan://2510","isolationUri":"vlan://2510","isSecurityGroupEnabled":false,"name":"ground1"},"accessDetails":{"router.guest.ip":"172.28.1.1","guest.vlan.tag":"2510","guest.network.gateway":"172.28.1.1","guest.bridge":"172.28.1.255","
> router.name":"r-18183-VM","router.ip":"169.254.3.22"},"wait":0}}] }
> 2013-02-14 10:53:39,703 WARN
> [network.router.VpcVirtualNetworkApplianceManagerImpl]
> (Network-Scavenger-1:null) Unable to destroy guest network on router
> VM[DomainRouter|r-18183-VM]
> 2013-02-14 10:53:39,703 WARN
> [network.router.VpcVirtualNetworkApplianceManagerImpl]
> (Network-Scavenger-1:null) Failed to destroy guest network config
> Ntwk[239|Guest|12] on router VM[DomainRouter|r-18183-VM]
> 2013-02-14 10:53:39,704 WARN  [network.element.VpcVirtualRouterElement]
> (Network-Scavenger-1:null) Failed to unplug nic in network
> Ntwk[239|Guest|12] for virtual router VM[DomainRouter|r-18183-VM]
> 2013-02-14 10:53:39,704 WARN  [cloud.network.NetworkManagerImpl]
> (Network-Scavenger-1:null) Unable to complete shutdown of the network
> elements due to element: VpcVirtualRouter
> 2013-02-14 10:53:39,703 DEBUG [agent.manager.DirectAgentAttache]
> (DirectAgent-20:null) Seq 14-1794713202: Executing request
> 2013-02-14 10:53:39,876 DEBUG [agent.manager.AgentAttache]
> (RouterStatusMonitor-1:null) Seq 14-1794713256: Waited too long.
> 2013-02-14 10:53:39,876 INFO  [utils.exception.CSExceptionErrorCode]
> (RouterStatusMonitor-1:null) Could not find exception:
> com.cloud.exception.OperationTimedoutException in error code list for
> exceptions
> 2013-02-14 10:53:39,876 WARN  [agent.manager.AgentAttache]
> (RouterStatusMonitor-1:null) Seq 14-1794713256: Timed out on Seq
> 14-1794713256:  { Cmd , MgmtId: 165013918770818, via: 14, Ver: v1, Flags:
> 100111,
>
> [{"CheckS2SVpnConnectionsCommand":{"vpnIps":[],"accessDetails":{"router.ip":"169.254.3.191","
> router.name":"r-18165-VM"},"wait":30}}] }
> 2013-02-14 10:53:39,876 DEBUG [agent.manager.AgentAttache]
> (RouterStatusMonitor-1:null) Seq 14-1794713256: Cancelling.
> 2013-02-14 10:53:39,877 WARN  [agent.manager.AgentManagerImpl]
> (RouterStatusMonitor-1:null) Operation timed out: Commands 1794713256 to
> Host 14 timed out after 30
> 2013-02-14 10:53:39,877 WARN
> [network.router.VirtualNetworkApplianceManagerImpl]
> (RouterStatusMonitor-1:null) Unable to update router r-18165-VM's VPN
> connection status
> 2013-02-14 10:53:39,879 DEBUG [agent.manager.DirectAgentAttache]
> (DirectAgent-20:null) Seq 14-1794713202: Response Received:
> 2013-02-14 10:53:39,880 DEBUG [agent.transport.Request]
> (DirectAgent-20:null) Seq 14-1794713202: Processing:  { Ans: , MgmtId:
> 165013918770818, via: 14, Ver: v1, Flags: 110,
> [{"SetupGuestNetworkAnswer":{"result":false,"details":"Can not find vif
> with mac 02:00:20:cc:00:08 for VM r-18183-VM","wait":0}}]
>
> For info :
> 172.28.1.1 is the LB tier network (id 240)
> 172.28.2.1 is a tier network without LB (id 239)
> 172.28.3.1 is a tier network without LB (id 241)
>
> Finally, i get the network 239 remounted as eth2 (172.25.2.1) into vpc vr,
> but no way to get back the others (240 and 241)
>
> The log entries show errors when trying to reboot others networks (also
> when i rebooted the network with the UI dashboard, i finaly got an error
> pop message).
>
> Regards, Benoit Lair.
>
>
>
> 2013/2/11 benoit lair <kurushi4000@gmail.com>
>
> > Hello,
> >
> > I am currently working on a model of preproduction  of cs 4.0.0 on a
> centos
> > 6.3 server management.
> >
> > I have deployed my zones, networks, primary iscsi storages onto my array,
> > configured my clusters with xcp 1.1.
> >
> > Now i'm looking for deploying the VPC features.
> >
> > I have configured my vpc, defined my CIDR, created 3 tiers networks,
> > deployed 1 vm onto each tier network.
> >
> > All worked very great.
> >
> > Now i've tried to force crash of the vpc virtual router in order to
> > troubleshooting the recovery of production of the vpc.
> >
> > I got some problems in certain cases, after crashing my vpc router, my
> > tier networks didn't mount onto the virtual router.
> >
> > This caused lossing the avalibility to recover production of my tiered
> > networking vms.
> >
> > So i'm looking for differents recovery procedures in order to recover a
> > full fonctionnal vpc cloud.
> >
> > If somebody got best practices in order to recover a vpc router, i would
> > appreciate any help.
> >
> >
> > Thanks.
> >
> > Benoit Lair.
> >
>

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