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Bug 1686208 - When migration completed "oc get vmi" shows obsolete IP address
Summary: When migration completed "oc get vmi" shows obsolete IP address
Keywords:
Status: NEW
Alias: None
Product: Container Native Virtualization (CNV)
Classification: Red Hat
Component: Virtualization
Version: 2.0
Hardware: Unspecified
OS: Unspecified
high
unspecified
Target Milestone: ---
: 2.0
Assignee: Vladik Romanovsky
QA Contact: Denys Shchedrivyi
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-03-06 22:48 UTC by Denys Shchedrivyi
Modified: 2019-04-16 12:13 UTC (History)
4 users (show)

Fixed In Version:
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Description Denys Shchedrivyi 2019-03-06 22:48:28 UTC
Description of problem:
 After successful migration new POD has new IP address, but "oc get vmi" and "oc describe vmi" show old one:

# oc get pod -o wide
NAME                                    READY     STATUS      RESTARTS   AGE       IP            NODE                                        NOMINATED NODE
172.16.0.17   cnv-executor-dshchedr-master1.example.com   <none>
virt-launcher-vm-cirros-pvc-cdi-kr6nh   0/1       Completed   0          44m       10.129.0.21   cnv-executor-dshchedr-node1.example.com     <none>
virt-launcher-vm-cirros-pvc-cdi-rl6ww   1/1       Running     0          37m       10.130.0.23   cnv-executor-dshchedr-node2.example.com     <none>


# oc get vmi
NAME                AGE       PHASE     IP            NODENAME
vm-cirros-pvc-cdi   52m       Running   10.129.0.21   cnv-executor-dshchedr-node2.example.com

# oc describe vmi | grep Ip
    Ip Address:      10.129.0.21


Version-Release number of selected component (if applicable):
2.0

How reproducible:
100%

Steps to Reproduce:
1. create MV
2. run migration
3. check IP Address

Actual results:
 "oc get vmi" shows obsolete IP address

Expected results:
 IP address should be updated


Additional info:

Comment 1 Fabian Deutsch 2019-03-26 19:48:22 UTC
It's only definetly a bug, if the IP of a NIC with the default network wasn't changed.

IOW Only the IP of a NIC attached to the POD network must return the new IP (of the target pod) after migration.


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