Bug 1877741

Summary: Install gather lacks gcp+azure-routes service logs
Product: OpenShift Container Platform Reporter: Stefan Schimanski <sttts>
Component: InstallerAssignee: Stefan Schimanski <sttts>
Installer sub component: openshift-installer QA Contact: Gaoyun Pei <gpei>
Status: CLOSED ERRATA Docs Contact:
Severity: high    
Priority: high CC: yanyang
Version: 4.6   
Target Milestone: ---   
Target Release: 4.6.0   
Hardware: Unspecified   
OS: Unspecified   
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Clone Of: Environment:
Last Closed: 2020-10-27 16:39:32 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Stefan Schimanski 2020-09-10 10:53:41 UTC
Description of problem:

Install gather archives lack the gcp and azure routes service logs, necessary to triage networking issues on these platforms.

Comment 3 Gaoyun Pei 2020-09-14 05:55:55 UTC
Verify this bug on payload 4.6.0-0.nightly-2020-09-12-230035.

./openshift-install version
./openshift-install 4.6.0-0.nightly-2020-09-12-230035
built from commit 0a4cc6c428c9d1aaf11d7f05002ab7637cdb872f
release image registry.svc.ci.openshift.org/ocp/release@sha256:c6147df7325dfdc4b526a9d799870ccf1fd04334570d01e715376947eb0473f8

openshift-azure-routes.log and openshift-gcp-routes.log could be seen in every master's journals.


│   │   ├── journals
│   │   │   ├── crio.log
│   │   │   ├── kubelet.log
│   │   │   ├── machine-config-daemon-host.log
│   │   │   ├── openshift-azure-routes.log
│   │   │   ├── openshift-gcp-routes.log
│   │   │   └── pivot.log



For GCP cluster
cat  log-bundle-20200913231448/control-plane/10.0.0.5/journals/openshift-gcp-routes.log
-- Logs begin at Mon 2020-09-14 02:21:09 UTC, end at Mon 2020-09-14 03:15:36 UTC. --
Sep 14 02:27:16 gpei-46gcp-9dcnv-master-1.c.openshift-qe.internal systemd[1]: Started Update GCP routes for forwarded IPs..
Sep 14 02:27:16 gpei-46gcp-9dcnv-master-1.c.openshift-qe.internal bash[1424]: Processing route for NIC 0/42:01:0a:00:00:05 for 10.0.0.2
Sep 14 02:27:16 gpei-46gcp-9dcnv-master-1.c.openshift-qe.internal bash[1424]: Processing route for NIC 0/42:01:0a:00:00:05 for 34.123.82.223
Sep 14 02:27:16 gpei-46gcp-9dcnv-master-1.c.openshift-qe.internal bash[1424]: ensuring rule for 10.0.0.2 for external clients
Sep 14 02:27:16 gpei-46gcp-9dcnv-master-1.c.openshift-qe.internal bash[1424]: ensuring rule for 10.0.0.2 for internal clients
Sep 14 02:27:16 gpei-46gcp-9dcnv-master-1.c.openshift-qe.internal bash[1424]: ensuring rule for 34.123.82.223 for external clients
Sep 14 02:27:16 gpei-46gcp-9dcnv-master-1.c.openshift-qe.internal bash[1424]: ensuring rule for 34.123.82.223 for internal clients
Sep 14 02:27:16 gpei-46gcp-9dcnv-master-1.c.openshift-qe.internal bash[1424]: done applying vip rules
...


For Azure cluster:
# cat log-bundle-20200913233515/control-plane/10.0.0.6/journals/openshift-azure-routes.log 
-- Logs begin at Mon 2020-09-14 02:30:30 UTC, end at Mon 2020-09-14 03:36:57 UTC. --
Sep 14 02:39:40 gpei-46az-c668m-master-2 systemd[1]: Started Work around Azure load balancer hairpin.
Sep 14 02:39:40 gpei-46az-c668m-master-2 openshift-azure-routes[1878]: done applying vip rules
Sep 14 02:39:40 gpei-46az-c668m-master-2 systemd[1]: openshift-azure-routes.service: Consumed 46ms CPU time

Comment 5 errata-xmlrpc 2020-10-27 16:39:32 UTC
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 (OpenShift Container Platform 4.6 GA Images), 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/RHBA-2020:4196