ts=2026-02-16T18:00:11.531985725Z caller=client.go:80 level=info msg="enabling client to server TLS" ts=2026-02-16T18:00:11.53211281Z caller=options.go:120 level=info msg="TLS client using provided certificate pool" ts=2026-02-16T18:00:11.532127372Z caller=options.go:153 level=info msg="TLS client authentication enabled" ts=2026-02-16T18:00:11.5327978Z caller=options.go:26 level=info protocol=gRPC msg="disabled TLS, key and cert must be set to enable" ts=2026-02-16T18:00:11.533456414Z caller=query.go:832 level=info msg="starting query node" ts=2026-02-16T18:00:11.533587865Z caller=intrumentation.go:56 level=info msg="changing probe status" status=ready ts=2026-02-16T18:00:11.533687945Z caller=intrumentation.go:75 level=info msg="changing probe status" status=healthy ts=2026-02-16T18:00:11.533704384Z caller=http.go:73 level=info service=http/server component=query msg="listening for requests and metrics" address=127.0.0.1:9090 ts=2026-02-16T18:00:11.533737739Z caller=grpc.go:131 level=info service=gRPC/server component=query msg="listening for serving gRPC" address=127.0.0.1:10901 ts=2026-02-16T18:00:11.533783872Z caller=tls_config.go:313 level=info service=http/server component=query msg="Listening on" address=127.0.0.1:9090 ts=2026-02-16T18:00:11.533794157Z caller=tls_config.go:316 level=info service=http/server component=query msg="TLS is disabled." http2=false address=127.0.0.1:9090 ts=2026-02-16T18:00:11.538509846Z caller=resolver.go:99 level=error msg="failed to lookup SRV records" host=_grpc._tcp.prometheus-operated.openshift-user-workload-monitoring.svc.cluster.local err="no such host" ts=2026-02-16T18:00:11.544456758Z caller=resolver.go:99 level=error msg="failed to lookup SRV records" host=_grpc._tcp.prometheus-operated.openshift-user-workload-monitoring.svc.cluster.local err="no such host" ts=2026-02-16T18:00:11.550252461Z caller=resolver.go:99 level=error msg="failed to lookup SRV records" host=_grpc._tcp.prometheus-operated.openshift-user-workload-monitoring.svc.cluster.local err="no such host" ts=2026-02-16T18:00:21.535954293Z caller=endpointset.go:397 level=warn component=endpointset msg="new endpoint creation failed" err="dialing connection: context deadline exceeded" address=10.128.0.21:10901 ts=2026-02-16T18:00:21.536066047Z caller=endpointset.go:430 level=info component=endpointset msg="adding new sidecar with [storeEndpoints rulesAPI exemplarsAPI targetsAPI MetricMetadataAPI]" address=10.130.0.19:10901 extLset="{prometheus=\"openshift-monitoring/k8s\", prometheus_replica=\"prometheus-k8s-0\"}" ts=2026-02-16T18:00:21.536105544Z caller=endpointset.go:430 level=info component=endpointset msg="adding new rule with [storeEndpoints rulesAPI]" address=10.130.0.48:10901 extLset="{thanos_ruler_replica=\"thanos-ruler-user-workload-0\"}" ts=2026-02-16T18:00:21.53612449Z caller=endpointset.go:430 level=info component=endpointset msg="adding new rule with [storeEndpoints rulesAPI]" address=10.129.0.55:10901 extLset="{thanos_ruler_replica=\"thanos-ruler-user-workload-1\"}" ts=2026-02-16T18:00:26.53718664Z caller=endpointset.go:397 level=warn component=endpointset msg="new endpoint creation failed" err="dialing connection: context deadline exceeded" address=10.128.0.21:10901 ts=2026-02-16T18:00:31.537937731Z caller=endpointset.go:397 level=warn component=endpointset msg="new endpoint creation failed" err="dialing connection: context deadline exceeded" address=10.128.0.21:10901 ts=2026-02-16T18:00:36.538694896Z caller=endpointset.go:397 level=warn component=endpointset msg="new endpoint creation failed" err="dialing connection: context deadline exceeded" address=10.128.0.21:10901 ts=2026-02-16T18:00:41.539088875Z caller=endpointset.go:397 level=warn component=endpointset msg="new endpoint creation failed" err="dialing connection: context deadline exceeded" address=10.128.0.21:10901 ts=2026-02-16T18:00:46.539772815Z caller=endpointset.go:397 level=warn component=endpointset msg="new endpoint creation failed" err="dialing connection: context deadline exceeded" address=10.128.0.21:10901 ts=2026-02-16T18:00:46.548640029Z caller=endpointset.go:430 level=info component=endpointset msg="adding new sidecar with [storeEndpoints rulesAPI exemplarsAPI targetsAPI MetricMetadataAPI]" address=10.130.0.47:10901 extLset="{prometheus=\"openshift-user-workload-monitoring/user-workload\", prometheus_replica=\"prometheus-user-workload-0\"}" ts=2026-02-16T18:00:46.548671291Z caller=endpointset.go:430 level=info component=endpointset msg="adding new sidecar with [storeEndpoints rulesAPI exemplarsAPI targetsAPI MetricMetadataAPI]" address=10.128.0.46:10901 extLset="{prometheus=\"openshift-user-workload-monitoring/user-workload\", prometheus_replica=\"prometheus-user-workload-1\"}" ts=2026-02-16T18:01:26.535521607Z caller=endpointset.go:465 level=warn component=endpointset msg="update of endpoint failed" err="getting metadata: rpc error: code = DeadlineExceeded desc = context deadline exceeded" address=10.130.0.19:10901 ts=2026-02-16T18:01:31.535901632Z caller=endpointset.go:465 level=warn component=endpointset msg="update of endpoint failed" err="getting metadata: rpc error: code = DeadlineExceeded desc = context deadline exceeded" address=10.130.0.19:10901 ts=2026-02-16T18:01:36.536404142Z caller=endpointset.go:465 level=warn component=endpointset msg="update of endpoint failed" err="getting metadata: rpc error: code = DeadlineExceeded desc = context deadline exceeded" address=10.130.0.19:10901 ts=2026-02-16T18:01:38.597686819Z caller=proxy.go:374 level=error component=proxy err="fetch series for {prometheus=\"openshift-monitoring/k8s\", prometheus_replica=\"prometheus-k8s-0\"} Addr: 10.130.0.19:10901 LabelSets: {prometheus=\"openshift-monitoring/k8s\", prometheus_replica=\"prometheus-k8s-0\"} MinTime: -62167219200000 MaxTime: 9223372036854775807: rpc error: code = Unavailable desc = connection error: desc = \"transport: Error while dialing: dial tcp 10.130.0.19:10901: i/o timeout\"" ts=2026-02-16T18:01:41.536783898Z caller=endpointset.go:465 level=warn component=endpointset msg="update of endpoint failed" err="getting metadata: rpc error: code = DeadlineExceeded desc = latest balancer error: connection error: desc = \"transport: Error while dialing: dial tcp 10.130.0.19:10901: i/o timeout\"" address=10.130.0.19:10901 ts=2026-02-16T18:01:46.53776418Z caller=endpointset.go:465 level=warn component=endpointset msg="update of endpoint failed" err="getting metadata: rpc error: code = DeadlineExceeded desc = latest balancer error: connection error: desc = \"transport: Error while dialing: dial tcp 10.130.0.19:10901: i/o timeout\"" address=10.130.0.19:10901 ts=2026-02-16T18:01:46.542947192Z caller=endpointset.go:430 level=info component=endpointset msg="adding new sidecar with [storeEndpoints rulesAPI exemplarsAPI targetsAPI MetricMetadataAPI]" address=10.128.0.51:10901 extLset="{prometheus=\"openshift-monitoring/k8s\", prometheus_replica=\"prometheus-k8s-1\"}" ts=2026-02-16T18:01:46.542972235Z caller=endpointset.go:434 level=info component=endpointset msg="removing endpoint because it's unhealthy or does not exist" address=10.130.0.19:10901 extLset="{prometheus=\"openshift-monitoring/k8s\", prometheus_replica=\"prometheus-k8s-0\"}" ts=2026-02-16T18:02:46.543196691Z caller=endpointset.go:430 level=info component=endpointset msg="adding new sidecar with [storeEndpoints rulesAPI exemplarsAPI targetsAPI MetricMetadataAPI]" address=10.130.0.56:10901 extLset="{prometheus=\"openshift-monitoring/k8s\", prometheus_replica=\"prometheus-k8s-0\"}"