Platform operators in OpenShift cluster are restarting frequently due to misconfigured sysdig utility
Issue
Operators
are facing randomrestarts
.- RHOCP
webconsole
is getting disconnected randomly. oc scale
command is unable to scale up/down application:
W0713 10:12:58.002608 452 warnings.go:67] extensions/v1beta1 Scale is deprecated in v1.2+, unavailable in v1.18+
Error from server (InternalError): Internal error occurred: converting (apps.DeploymentConfig) to (v1beta1.Scale): unknown conversion
Openshift-apiserver
andkube-apiserver
are flooded with below errors:
2021-07-14T14:51:12.963488291Z E0714 14:51:12.963428 183 dispatcher.go:130] failed calling webhook "audit.secure.sysdig.com": Post "https://sysdig-admission-controller-webhook.sysdig-admission-controller.svc:443/k8s-audit?timeout=10s": no endpoints available for service "sysdig-admission-controller-webhook"
2021-07-14T14:51:12.965781600Z E0714 14:51:12.965662 183 dispatcher.go:130] failed calling webhook "audit.secure.sysdig.com": Post "https://sysdig-admission-controller-webhook.sysdig-admission-controller.svc:443/k8s-audit?timeout=10s": no endpoints available for service "sysdig-admission-controller-webhook"
2021-07-14T14:51:13.557463488Z E0714 14:51:13.557408 183 dispatcher.go:130] failed calling webhook "audit.secure.sysdig.com": Post "https://sysdig-admission-controller-webhook.sysdig-admission-controller.svc:443/k8s-audit?timeout=15s": no endpoints available for service "sysdig-admission-controller-webhook"
2021-07-14T14:51:13.851900073Z E0714 14:51:13.851829 183 dispatcher.go:130] failed calling webhook "audit.secure.sysdig.com": Post "https://sysdig-admission-controller-webhook.sysdig-admission-controller.svc:443/k8s-audit?timeout=10s": no endpoints available for service "sysdig-admission-controller-webhook"
Environment
- Red Hat OpenShift Container Platform (RHOCP)
- 4.x
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