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https://issues.apache.org/jira/browse/CLOUDSTACK-6828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sanjeev N updated CLOUDSTACK-6828:
----------------------------------
Attachment: ovstunnel-host14.log
ovstunnel-host13.log
management-server.rar
> [OVS] Tunnel ports are not getting deleted even failure in vm deployment
> ------------------------------------------------------------------------
>
> Key: CLOUDSTACK-6828
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6828
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Management Server, Network Controller
> Affects Versions: 4.4.0
> Environment: Latest build from 4.4 with commit
> 32bbc84db99d0e5f7f9b2a3fb41e4e783a2de350
> Reporter: Sanjeev N
> Assignee: Murali Reddy
> Priority: Critical
> Labels: ovs
> Fix For: 4.4.0
>
> Attachments: management-server.rar, ovstunnel-host13.log,
> ovstunnel-host14.log
>
>
> [OVS] Tunnel ports are not getting deleted even failure in vm deployment
> Steps to Reproduce:
> ================
> 1.Bringup CS in advanced zone with Xen cluster
> 2.Create physical network with GRE isolation
> 3.Create network offering with virtual networking and ovs as the connectivity
> service provider.
> 4.Deploy vm with above offering and simulate vm failure
> (In my case I was trying with multiple physical networks scenario and because
> of some configuration issues network implement failed so failure in vm
> deployment)
> Result:
> =====
> During vm deployment ovs bridge and tunnel ports were created between the two
> hosts. But after the failure there was no clean up of the ovs-bridge and the
> tunnel ports.
> Observations:
> ==========
> xapi7 and xapi6 were the bridges created for the network.
> Following is the log snippet from ovstunnel log from both the hosts:
> [root@Rack1Pod1Host14 ~]# ovs-vsctl list-ports xapi7
> t10016-4-1
> [root@Rack1Pod1Host14 ~]# grep xapi7 /var/log/cloud/ovstunnel.log
> 2014-06-03 05:38:46 DEBUG [root] About to manually create the bridge:xapi7
> 2014-06-03 05:38:46 DEBUG [root] Executing:['/usr/bin/ovs-vsctl', '--',
> '--may-exist', 'add-br', 'xapi7', '--', 'set', 'bridge', 'xapi7',
> 'other_config:gre_key=OVSTunnel10016']
> 2014-06-03 05:38:46 DEBUG [root] Executing:['/usr/bin/ovs-vsctl', 'set',
> 'Bridge', 'xapi7',
> 'external_ids:xs-network-uuid=127de5bb-a423-2774-98b6-ce1827d261d7']
> 2014-06-03 05:38:46 DEBUG [root] Executing:['/usr/bin/ovs-vsctl', 'set',
> 'Bridge', 'xapi7', 'stp_enable=true']
> 2014-06-03 05:38:46 DEBUG [root] Executing:['/usr/bin/ovs-vsctl', 'get',
> 'bridge', 'xapi7', 'other_config:gre_key']
> 2014-06-03 05:38:46 DEBUG [root] Executing:['/opt/xensource/bin/xe',
> 'network-list', 'bridge=xapi7', '--minimal']
> 2014-06-03 05:38:46 DEBUG [root] Setup_ovs_bridge completed with
> result:SUCCESS:xapi7
> 2014-06-03 05:38:50 DEBUG [root] Executing:['/usr/bin/ovs-vsctl',
> '--timeout=30', 'wait-until', 'bridge', 'xapi7', '--', 'get', 'bridge',
> 'xapi7', 'name']
> 2014-06-03 05:38:50 DEBUG [root] bridge xapi7 for creating tunnel -
> VERIFIED
> 2014-06-03 05:38:50 DEBUG [root] Executing:['/usr/bin/ovs-vsctl',
> 'add-port', 'xapi7', 't10016-4-1', '--', 'set', 'interface', 't10016-4-1',
> 'type=gre', 'options:key=10016', 'options:remote_ip=10.147.42.13']
> 2014-06-03 05:38:50 DEBUG [root] Executing:['/opt/xensource/bin/xe',
> 'network-list', 'bridge=xapi7', '--minimal']
> 2014-06-03 05:38:50 DEBUG [root] Executing:['/usr/bin/ovs-ofctl',
> 'add-flow', 'xapi7',
> 'hard_timeout=0,idle_timeout=0,priority=1000,in_port=1,dl_dst=ff:ff:ff:ff:ff:ff,actions=drop']
> 2014-06-03 05:38:50 DEBUG [root] Executing:['/usr/bin/ovs-ofctl',
> 'add-flow', 'xapi7',
> 'hard_timeout=0,idle_timeout=0,priority=1000,in_port=1,ip,nw_dst=224.0.0.0/24,actions=drop']
> [root@Rack1Pod1Host13 ~]# ovs-vsctl list-ports xapi6
> t10016-1-4
> [root@Rack1Pod1Host13 ~]# grep xapi6 /var/log/cloud/ovstunnel.log
> 2014-06-03 05:38:56 DEBUG [root] About to manually create the bridge:xapi6
> 2014-06-03 05:38:56 DEBUG [root] Executing:['/usr/bin/ovs-vsctl', '--',
> '--may-exist', 'add-br', 'xapi6', '--', 'set', 'bridge', 'xapi6',
> 'other_config:gre_key=OVSTunnel10016']
> 2014-06-03 05:38:56 DEBUG [root] Executing:['/usr/bin/ovs-vsctl', 'set',
> 'Bridge', 'xapi6',
> 'external_ids:xs-network-uuid=ae6fe450-3399-7dad-b972-aa45755c2803']
> 2014-06-03 05:38:56 DEBUG [root] Executing:['/usr/bin/ovs-vsctl', 'set',
> 'Bridge', 'xapi6', 'stp_enable=true']
> 2014-06-03 05:38:56 DEBUG [root] Executing:['/usr/bin/ovs-vsctl', 'get',
> 'bridge', 'xapi6', 'other_config:gre_key']
> 2014-06-03 05:38:56 DEBUG [root] Executing:['/opt/xensource/bin/xe',
> 'network-list', 'bridge=xapi6', '--minimal']
> 2014-06-03 05:38:56 DEBUG [root] Setup_ovs_bridge completed with
> result:SUCCESS:xapi6
> 2014-06-03 05:38:56 DEBUG [root] Executing:['/usr/bin/ovs-vsctl',
> '--timeout=30', 'wait-until', 'bridge', 'xapi6', '--', 'get', 'bridge',
> 'xapi6', 'name']
> 2014-06-03 05:38:56 DEBUG [root] bridge xapi6 for creating tunnel -
> VERIFIED
> 2014-06-03 05:38:56 DEBUG [root] Executing:['/usr/bin/ovs-vsctl',
> 'add-port', 'xapi6', 't10016-1-4', '--', 'set', 'interface', 't10016-1-4',
> 'type=gre', 'options:key=10016', 'options:remote_ip=10.147.42.14']
> 2014-06-03 05:38:57 DEBUG [root] Executing:['/opt/xensource/bin/xe',
> 'network-list', 'bridge=xapi6', '--minimal']
> 2014-06-03 05:38:57 DEBUG [root] Executing:['/usr/bin/ovs-ofctl',
> 'add-flow', 'xapi6',
> 'hard_timeout=0,idle_timeout=0,priority=1000,in_port=1,dl_dst=ff:ff:ff:ff:ff:ff,actions=drop']
> 2014-06-03 05:38:57 DEBUG [root] Executing:['/usr/bin/ovs-ofctl',
> 'add-flow', 'xapi6',
> 'hard_timeout=0,idle_timeout=0,priority=1000,in_port=1,ip,nw_dst=224.0.0.0/24,actions=drop']
> Please refer to job-99 for vm deployment in the attached MS log file.
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