Bug 1765780
| Summary: | [4.2] SDN cannot add egress IP to team interface | ||||||
|---|---|---|---|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Eric Paris <eparis> | ||||
| Component: | Networking | Assignee: | Ricardo Carrillo Cruz <ricarril> | ||||
| Networking sub component: | openshift-sdn | QA Contact: | huirwang | ||||
| Status: | CLOSED NEXTRELEASE | Docs Contact: | |||||
| Severity: | urgent | ||||||
| Priority: | urgent | CC: | aos-bugs, bbennett, huirwang, jolee, palonsor, ricarril, zzhao | ||||
| Version: | 4.2.0 | ||||||
| Target Milestone: | --- | ||||||
| Target Release: | 4.2.z | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | 1746871 | Environment: | |||||
| Last Closed: | 2020-05-08 19:11:58 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | 1746871 | ||||||
| Bug Blocks: | 1746870 | ||||||
| Attachments: |
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Comment 1
Ricardo Carrillo Cruz
2020-01-15 08:56:04 UTC
Created attachment 1652669 [details]
sdn log
Yes, can you please recreate this and let me know the env details? Thanks I did't remove the env, there is something wrong with the vsphere lab. Once it is back, I will check the cluster works or not, if not then will create a new one. Hi there I'm sorry but was out of the office when you posted here the environment. Can you please reproduce again and paste kubeconfig link ? Thanks Can you please let me know how to login to the nodes? [ricky@ricky-laptop ~]$ ssh core.76.13 -i ~/.ssh/openshift-dev.pem Received disconnect from 139.178.76.13 port 22:2: Too many authentication failures Disconnected from 139.178.76.13 port 22 [ricky@ricky-laptop ~]$ ssh root.76.13 -i ~/.ssh/openshift-dev.pem Received disconnect from 139.178.76.13 port 22:2: Too many authentication failures Disconnected from 139.178.76.13 port 22 [ricky@ricky-laptop ~]$ Was the node really rebooted?
I killed openshift-sdn 'sdn' pods and after get them redeployed, the IP was added back to the interface:
[test@huirwang-vshpere421-72s68-rhel-0 ~]$ ip a show ServerB
3: ServerB: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 00:50:56:8b:a2:3b brd ff:ff:ff:ff:ff:ff
inet 139.178.76.55/26 brd 139.178.76.63 scope global noprefixroute dynamic ServerB
valid_lft 1396sec preferred_lft 1396sec
inet 139.178.76.61/26 brd 139.178.76.63 scope global secondary ServerB:eip
valid_lft forever preferred_lft forever
inet6 fe80::be0:589c:a260:5ad2/64 scope link noprefixroute
valid_lft forever preferred_lft forever
[test@huirwang-vshpere421-72s68-rhel-0 ~]$
------------
[ricky@ricky-laptop ~]$ oc get hostsubnet
NAME HOST HOST IP SUBNET EGRESS CIDRS EGRESS IPS
compute-0 compute-0 139.178.76.13 10.129.0.0/23
control-plane-0 control-plane-0 139.178.76.11 10.128.0.0/23
huirwang-vshpere421-72s68-rhel-0 huirwang-vshpere421-72s68-rhel-0 139.178.76.55 10.130.0.0/23 [139.178.76.0/26] [139.178.76.61]
huirwang-vshpere421-72s68-rhel-1 huirwang-vshpere421-72s68-rhel-1 139.178.76.54 10.131.0.0/23
Yeah, this is odd. The only thing I can think of is that team interfaces lifecycle differs from 4.3 to 4.2 due to maybe different kernel or packages. I'll try to compare on both versions. You can tear it down for now, I need to compare kernel and network manager versions between 4.2 and 4.3. Thanks This is fixed in 4.3. |