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From benoit lair <kurushi4...@gmail.com>
Subject Re: Production recovery procedure for VPC Virtual router into advanced zone - CS 4.0.0
Date Thu, 14 Feb 2013 10:10:42 GMT
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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