Bug 1500664
| Summary: | [hwivBoNF] Panic error "index out of range" on node when adding ipv6 address to hostsubnet as egressIPs | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Meng Bo <bmeng> |
| Component: | Networking | Assignee: | Dan Winship <danw> |
| Status: | CLOSED ERRATA | QA Contact: | Meng Bo <bmeng> |
| Severity: | medium | Docs Contact: | Ben Bennett <bbennett> |
| Priority: | medium | ||
| Version: | 3.7.0 | CC: | aos-bugs |
| Target Milestone: | --- | ||
| Target Release: | 3.7.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | No Doc Update | |
| Doc Text: |
undefined
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-11-28 22:16:24 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Tested on ocp build v3.7.0-0.158.0, ipv6 addr cannot be added as egressIP.
[root@ose-master ~]# oc patch hostsubnet ose-node2.bmeng.local -p '{"egressIPs":["fe80::9400:a1ff:feb5:93b7"]}'
The HostSubnet "ose-node2.bmeng.local" is invalid: egressIPs[0]: Invalid value: "fe80::9400:a1ff:feb5:93b7": must be an IPv4 address
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2017:3188 |
Description of problem: Panic error found in node log when adding ipv6 as egressIPs to hostsubnet. Version-Release number of selected component (if applicable): v3.7.0-0.147.0 How reproducible: always Steps to Reproduce: 1. Setup multi node env 2. Modify the hostsubnet of any node to add the egressIPs # oc patch hostsubnet node1 -p '{"egressIPs":["fe80::54aa:c3ff:fe26:2e76"]}' 3. Check the node log on node Actual results: Panic error about `index out of range`. Expected results: Should not be able to add ipv6 address as egressIPs. Additional info: Node log: Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: E1011 15:31:55.150299 542 runtime.go:66] Observed a panic: "index out of range" (runtime error: index out of range) Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:72 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:65 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/apimachinery/pkg/util/runtime/runtime.go:51 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /usr/lib/golang/src/runtime/asm_amd64.s:514 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /usr/lib/golang/src/runtime/panic.go:489 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /usr/lib/golang/src/runtime/panic.go:28 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/pkg/network/node/egressip.go:88 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/pkg/network/node/egressip.go:130 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/pkg/network/node/egressip.go:100 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/pkg/network/common/eventqueue.go:110 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/client-go/tools/cache/delta_fifo.go:451 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/pkg/network/common/eventqueue.go:116 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/pkg/network/common/common.go:223 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/pkg/network/node/egressip.go:102 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/pkg/network/node/egressip.go:77 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:97 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:98 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:52 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /builddir/build/BUILD/atomic-openshift-git-0.f5af375/_output/local/go/src/github.com/openshift/origin/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:43 Oct 11 15:31:55 ose-node1.bmeng.local atomic-openshift-node[542]: /usr/lib/golang/src/runtime/asm_amd64.s:2197