반응형 x5091 x509: certificate signed by unknown authority (set insecure registries) Kubernetes cluster를 구성하다 kubeadm init을 통해 cluster를 구성하다보면 아래와 같은 오류를 받을 수 있다. [오류] [ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-apiserver:v1.22.3: output: Error response from daemon: Get "https://k8s.gcr.io/v2/": x509: certificate signed by unknown authority , error: exit status 1 [ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-controller-manager:v1.22.3: output: Error respons.. 2021. 12. 24. 이전 1 다음 반응형
