Description of problem: a few "endpoints informer unable to sync cache" errors, but it seems it does not affect the function, we talked about it with Simon in 4.2, and decide to change its log-level # oc -n openshift-monitoring log -c prometheus prometheus-k8s-1 | grep "endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.729Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.729Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.729Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.729Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.729Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.729Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.729Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.729Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.729Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.729Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.729Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.730Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.730Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.731Z caller=endpoints.go:131 component="discovery manager scrape" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" level=error ts=2019-11-04T00:59:41.773Z caller=endpoints.go:131 component="discovery manager notify" discovery=k8s role=endpoint msg="endpoints informer unable to sync cache" Version-Release number of selected component (if applicable): 4.3.0-0.nightly-2019-11-02-092336 How reproducible: Always Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Issue is fixed with 4.3.0-0.nightly-2019-11-17-224250
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/RHBA-2020:0062