Bug 2090997 - EgressIP on GCP: 4 seconds after the last cloudprivateipconfig is gone, egressip matching still occurs
Summary: EgressIP on GCP: 4 seconds after the last cloudprivateipconfig is gone, egres...
Keywords:
Status: CLOSED DUPLICATE of bug 2101992
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Networking
Version: 4.11
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
: ---
Assignee: Andreas Karis
QA Contact: Anurag saxena
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-05-27 09:31 UTC by Andreas Karis
Modified: 2022-07-11 11:51 UTC (History)
1 user (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2022-07-11 11:51:31 UTC
Target Upstream Version:
Embargoed:


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Description Andreas Karis 2022-05-27 09:31:20 UTC
Description of problem:

EgressIP on GCP: 4 seconds after the last cloudprivateipconfig is gone, egressip matching still occurs

I found this in this rehearsal job:
https://prow.ci.openshift.org/view/gs/origin-ci-test/pr-logs/pull/openshift_release/28922/rehearse-28922-periodic-ci-openshift-release-master-ci-4.11-e2e-gcp-ovn-serial/1529784622295027712

~~~
cloudprivateipconfigs 10.0.128.5'
May 26 12:42:16.968: INFO: Error running /usr/bin/oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 get -o name cloudprivateipconfigs 10.0.128.5:
StdOut>
Error from server (NotFound): cloudprivateipconfigs.cloud.network.openshift.io "10.0.128.5" not found
StdErr>
Error from server (NotFound): cloudprivateipconfigs.cloud.network.openshift.io "10.0.128.5" not found

May 26 12:42:16.968: INFO: Running 'oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 get -o name cloudprivateipconfigs 10.0.128.6'
May 26 12:42:17.157: INFO: Error running /usr/bin/oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 get -o name cloudprivateipconfigs 10.0.128.6:
StdOut>
Error from server (NotFound): cloudprivateipconfigs.cloud.network.openshift.io "10.0.128.6" not found
StdErr>
Error from server (NotFound): cloudprivateipconfigs.cloud.network.openshift.io "10.0.128.6" not found

May 26 12:42:17.157: INFO: CloudPrivateIPConfigs for map[10.0.128.5:ci-op-74r8n46v-9072c-rt89f-worker-b-sbts5 10.0.128.6:ci-op-74r8n46v-9072c-rt89f-worker-c-66jft] not found.
STEP: Sending requests from prober and making sure that 0 requests with search string and EgressIPs map[10.0.128.5:ci-op-74r8n46v-9072c-rt89f-worker-b-sbts5 10.0.128.6:ci-op-74r8n46v-9072c-rt89f-worker-c-66jft] were seen
May 26 12:42:17.157: INFO: Launching a new prober pod
May 26 12:42:17.157: INFO: Creating new exec pod
May 26 12:42:21.280: INFO: Verifying that the expected number of EgressIP outbound requests can be seen in the packet sniffer logs
May 26 12:42:21.280: INFO: Sending requests with a unique search string from prober pod e2e-test-egressip-58r2l/prober-pod2m9j9
May 26 12:42:21.280: INFO: Sleeping for 0 ms for iteration 0
May 26 12:42:21.280: INFO: Sleeping for 68 ms for iteration 1
May 26 12:42:21.280: INFO: Sleeping for 434 ms for iteration 2
May 26 12:42:21.280: INFO: Sleeping for 630 ms for iteration 3
May 26 12:42:21.280: INFO: Sleeping for 216 ms for iteration 4
May 26 12:42:21.280: INFO: Sleeping for 185 ms for iteration 5
May 26 12:42:21.280: INFO: Sleeping for 576 ms for iteration 6
May 26 12:42:21.280: INFO: Sleeping for 483 ms for iteration 7
May 26 12:42:21.280: INFO: Sleeping for 208 ms for iteration 8
May 26 12:42:21.280: INFO: Sleeping for 342 ms for iteration 9
May 26 12:42:21.280: INFO: Running 'oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 exec prober-pod2m9j9 -- curl -s http://e2e-test-egressip-77p46-0.apps.ci-op-74r8n46v-9072c.XXXXXXXXXXXXXXXXXXXXXX/dial?protocol=udp&host=192.0.2.10&port=80&request=START38086464-6eee-434f-9f53-7de8dea94f4aEOF'
May 26 12:42:21.349: INFO: Running 'oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 exec prober-pod2m9j9 -- curl -s http://e2e-test-egressip-77p46-0.apps.ci-op-74r8n46v-9072c.XXXXXXXXXXXXXXXXXXXXXX/dial?protocol=udp&host=192.0.2.10&port=80&request=START38086464-6eee-434f-9f53-7de8dea94f4aEOF'
May 26 12:42:21.469: INFO: Running 'oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 exec prober-pod2m9j9 -- curl -s http://e2e-test-egressip-77p46-0.apps.ci-op-74r8n46v-9072c.XXXXXXXXXXXXXXXXXXXXXX/dial?protocol=udp&host=192.0.2.10&port=80&request=START38086464-6eee-434f-9f53-7de8dea94f4aEOF'
May 26 12:42:21.489: INFO: Running 'oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 exec prober-pod2m9j9 -- curl -s http://e2e-test-egressip-77p46-0.apps.ci-op-74r8n46v-9072c.XXXXXXXXXXXXXXXXXXXXXX/dial?protocol=udp&host=192.0.2.10&port=80&request=START38086464-6eee-434f-9f53-7de8dea94f4aEOF'
May 26 12:42:21.497: INFO: Running 'oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 exec prober-pod2m9j9 -- curl -s http://e2e-test-egressip-77p46-0.apps.ci-op-74r8n46v-9072c.XXXXXXXXXXXXXXXXXXXXXX/dial?protocol=udp&host=192.0.2.10&port=80&request=START38086464-6eee-434f-9f53-7de8dea94f4aEOF'
May 26 12:42:21.623: INFO: Running 'oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 exec prober-pod2m9j9 -- curl -s http://e2e-test-egressip-77p46-0.apps.ci-op-74r8n46v-9072c.XXXXXXXXXXXXXXXXXXXXXX/dial?protocol=udp&host=192.0.2.10&port=80&request=START38086464-6eee-434f-9f53-7de8dea94f4aEOF'
May 26 12:42:21.715: INFO: Running 'oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 exec prober-pod2m9j9 -- curl -s http://e2e-test-egressip-77p46-0.apps.ci-op-74r8n46v-9072c.XXXXXXXXXXXXXXXXXXXXXX/dial?protocol=udp&host=192.0.2.10&port=80&request=START38086464-6eee-434f-9f53-7de8dea94f4aEOF'
May 26 12:42:21.764: INFO: Running 'oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 exec prober-pod2m9j9 -- curl -s http://e2e-test-egressip-77p46-0.apps.ci-op-74r8n46v-9072c.XXXXXXXXXXXXXXXXXXXXXX/dial?protocol=udp&host=192.0.2.10&port=80&request=START38086464-6eee-434f-9f53-7de8dea94f4aEOF'
May 26 12:42:21.857: INFO: Running 'oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 exec prober-pod2m9j9 -- curl -s http://e2e-test-egressip-77p46-0.apps.ci-op-74r8n46v-9072c.XXXXXXXXXXXXXXXXXXXXXX/dial?protocol=udp&host=192.0.2.10&port=80&request=START38086464-6eee-434f-9f53-7de8dea94f4aEOF'
May 26 12:42:21.911: INFO: Running 'oc --namespace=e2e-test-egressip-58r2l --kubeconfig=/tmp/kubeconfig-1752454847 exec prober-pod2m9j9 -- curl -s http://e2e-test-egressip-77p46-0.apps.ci-op-74r8n46v-9072c.XXXXXXXXXXXXXXXXXXXXXX/dial?protocol=udp&host=192.0.2.10&port=80&request=START38086464-6eee-434f-9f53-7de8dea94f4aEOF'
May 26 12:42:27.389: INFO: Making sure that 0 requests with search string 38086464-6eee-434f-9f53-7de8dea94f4a and EgressIPs map[10.0.128.5:ci-op-74r8n46v-9072c-rt89f-worker-b-sbts5 10.0.128.6:ci-op-74r8n46v-9072c-rt89f-worker-c-66jft] were seen (try 1 of 10)
May 26 12:42:27.491: INFO: Found hit in log line: 10.0.128.2.55250  38086464-6eee-434f-9f53-7de8dea94f4a
May 26 12:42:27.491: INFO: Found hit in log line: 10.0.128.2.39335  38086464-6eee-434f-9f53-7de8dea94f4a
May 26 12:42:27.491: INFO: Found hit in log line: 10.0.128.2.49846  38086464-6eee-434f-9f53-7de8dea94f4a
May 26 12:42:27.491: INFO: Found hit in log line: 10.0.128.2.41933  38086464-6eee-434f-9f53-7de8dea94f4a
May 26 12:42:27.491: INFO: Found hit in log line: 10.0.128.2.43303  38086464-6eee-434f-9f53-7de8dea94f4a
May 26 12:42:27.529: INFO: Found hit in log line: 10.0.128.4.55775  38086464-6eee-434f-9f53-7de8dea94f4a
May 26 12:42:27.529: INFO: Found hit in log line: 10.0.128.6.36290  38086464-6eee-434f-9f53-7de8dea94f4a
May 26 12:42:27.529: INFO: Found hit in log line: 10.0.128.4.51149  38086464-6eee-434f-9f53-7de8dea94f4a
May 26 12:42:27.529: INFO: Found hit in log line: 10.0.128.4.49148  38086464-6eee-434f-9f53-7de8dea94f4a
May 26 12:42:27.529: INFO: Found hit in log line: 10.0.128.4.43964  38086464-6eee-434f-9f53-7de8dea94f4a
May 26 12:42:27.529: INFO: Found map is: map[10.0.128.2:5 10.0.128.4:4 10.0.128.6:1]
May 26 12:42:27.529: INFO: Found EgressIP 10.0.128.6 for string 38086464-6eee-434f-9f53-7de8dea94f4a 1 times
~~~

https://prow.ci.openshift.org/view/gs/origin-ci-test/pr-logs/pull/openshift_release/28922/rehearse-28922-periodic-ci-openshift-release-master-ci-4.11-e2e-gcp-ovn-serial/1529784622295027712
https://prow.ci.openshift.org/7a0de2cc-f045-4b58-a9d1-6f54d560b293


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


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Comment 1 Andreas Karis 2022-07-11 11:51:31 UTC
Very likely a duplicate of 2101992

*** This bug has been marked as a duplicate of bug 2101992 ***


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