[NETVIRT-530] VM not able to acquire IPv4 address when running IPv6 tempest scenario tests Created: 14/Mar/17  Updated: 03/Apr/17  Resolved: 03/Apr/17

Status: Resolved
Project: netvirt
Component/s: General
Affects Version/s: Boron
Fix Version/s: None

Type: Bug
Reporter: mor zvi Assignee: Sridhar Gaddam
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All

External issue ID: 7979

 Description   

As we can see on this report:
https://jenkins.opendaylight.org/sandbox/job/netvirt-csit-1node-openstack-mitaka-upstream-transparent-mor-boron/2/

tempest.scenario.test_network_v6.TestGettingAddress.test_multi_prefix_dhcpv6_stateless
and tempest.scenario.test_network_v6.TestGettingAddress.test_dhcp6_stateless_from_os tests failed because of ssh failures.

 Comments   
Comment by Sridhar Gaddam [ 16/Mar/17 ]

Noticed the following exceptions in karaf.
java.lang.IllegalArgumentException: Could not parse [2003::/64]
at org.apache.commons.net.util.SubnetUtils.calculate(SubnetUtils.java:275)[95:org.apache.commons.net:3.6.0]
at org.apache.commons.net.util.SubnetUtils.<init>(SubnetUtils.java:51)[95:org.apache.commons.net:3.6.0]
at org.opendaylight.netvirt.natservice.internal.NaptManager.checkIpMap(NaptManager.java:577)[374:org.opendaylight.netvirt.natservice-impl:0.4.0.SNAPSHOT]
at org.opendaylight.netvirt.natservice.internal.NaptManager.getExternalAddressMapping(NaptManager.java:252)[374:org.opendaylight.netvirt.natservice-impl:0.4.0.SNAPSHOT]
at org.opendaylight.netvirt.natservice.internal.NaptEventHandler.handleEvent(NaptEventHandler.java:178)[374:org.opendaylight.netvirt.natservice-impl:0.4.0.SNAPSHOT]
at org.opendaylight.netvirt.natservice.internal.EventDispatcher.run(EventDispatcher.java:39)[374:org.opendaylight.netvirt.natservice-impl:0.4.0.SNAPSHOT]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_111]

Comment by Sridhar Gaddam [ 16/Mar/17 ]

Proposed the following patch: https://git.opendaylight.org/gerrit/#/c/53389

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