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Verified in "4.6.0-0.nightly-2021-06-10-234022" payload. With this release, there are no more router reload errors when the selector is removed for a service mapped to a route: ----- oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.6.0-0.nightly-2021-06-10-234022 True False 35m Cluster version is 4.6.0-0.nightly-2021-06-10-234022 oc get all NAME READY STATUS RESTARTS AGE pod/hello-openshift 1/1 Running 0 20s NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE service/hello-openshift ClusterIP 172.30.126.67 <none> 8080/TCP 13s NAME HOST/PORT PATH SERVICES PORT TERMINATION WILDCARD route.route.openshift.io/hello-openshift hello-openshift-test1.apps.aiyengar4611.qe.devcluster.openshift.com hello-openshift 8080 None oc get svc -o wide NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE SELECTOR hello-openshift ClusterIP 172.30.231.25 <none> 8080/TCP 4s name=hello-openshift oc patch service hello-openshift --patch '{"spec":{"selector":null}}' service/hello-openshift patched oc get svc -o wide NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE SELECTOR hello-openshift ClusterIP 172.30.126.67 <none> 8080/TCP 7m44s <none> oc -n openshift-ingress logs router-default-9dfbdf579-m9gbc I0611 07:24:29.221823 1 template.go:403] router "msg"="starting router" "version"="majorFromGit: \nminorFromGit: \ncommitFromGit: 09690e0f35d28e99587c261cf00d4ccb4ecc3e97\nversionFromGit: 4.0.0-237-g09690e0f\ngitTreeState: clean\nbuildDate: 2021-06-10T23:01:44Z\n" I0611 07:24:29.228594 1 metrics.go:154] metrics "msg"="router health and metrics port listening on HTTP and HTTPS" "address"="0.0.0.0:1936" I0611 07:24:29.238817 1 router.go:185] template "msg"="creating a new template router" "writeDir"="/var/lib/haproxy" I0611 07:24:29.238927 1 router.go:263] template "msg"="router will coalesce reloads within an interval of each other" "interval"="5s" I0611 07:24:29.239509 1 router.go:325] template "msg"="watching for changes" "path"="/etc/pki/tls/private" I0611 07:24:29.239669 1 router.go:262] router "msg"="router is including routes in all namespaces" E0611 07:24:29.346724 1 haproxy.go:418] can't scrape HAProxy: dial unix /var/lib/haproxy/run/haproxy.sock: connect: no such file or directory I0611 07:24:29.426153 1 router.go:570] template "msg"="router reloaded" "output"=" - Proxy protocol on, checking http://localhost:80 ...\n - Health check ok : 0 retry attempt(s).\n" I0611 07:24:34.383965 1 router.go:570] template "msg"="router reloaded" "output"=" - Proxy protocol on, checking http://localhost:80 ...\n - Health check ok : 0 retry attempt(s).\n" I0611 07:24:48.331575 1 router.go:570] template "msg"="router reloaded" "output"=" - Proxy protocol on, checking http://localhost:80 ...\n - Health check ok : 0 retry attempt(s).\n" I0611 07:24:56.343915 1 router.go:570] template "msg"="router reloaded" "output"=" - Proxy protocol on, checking http://localhost:80 ...\n - Health check ok : 0 retry attempt(s).\n" I0611 07:25:02.958224 1 router.go:570] template "msg"="router reloaded" "output"=" - Proxy protocol on, checking http://localhost:80 ...\n - Health check ok : 0 retry attempt(s).\n" I0611 07:25:07.946739 1 router.go:570] template "msg"="router reloaded" "output"=" - Proxy protocol on, checking http://localhost:80 ...\n - Health check ok : 0 retry attempt(s).\n" I0611 07:25:12.956753 1 router.go:570] template "msg"="router reloaded" "output"=" - Proxy protocol on, checking http://localhost:80 ...\n - Health check ok : 0 retry attempt(s).\n" I0611 07:25:17.939111 1 router.go:570] template "msg"="router reloaded" "output"=" - Proxy protocol on, checking http://localhost:80 ...\n - Health check ok : 0 retry attempt(s).\n" I0611 07:25:22.922245 1 router.go:570] template "msg"="router reloaded" "output"=" - Proxy protocol on, checking http://localhost:80 ...\n - Health check ok : 0 retry attempt(s).\n" ------
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 4.6.35 bug fix update), 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-2021:2410