操作系统信息，虚拟机/Centos7.9，8C/16G三节点
Kubernetes版本信息，v1.20.4
KubeSphere版本信息，v3.1.0
问题描述：
Internal error occurred: failed calling webhook “logsidecar-injector.logging.kubesphere.io”: Post “https://logsidecar-injector-admission.kubesphere-logging-system.svc:443/?timeout=30s”: x509: certificate relies on legacy Common Name field, use SANs or temporarily enable Common Name matching with GODEBUG=x509ignoreCN=0
