kubectl: root@ip-172-31-23-140:~# minikube start --vm-driver=none Starting local Kubernetes v1.12.4 cluster... Starting VM... Getting VM IP address... Moving files into cluster... Setting up certs... Connecting to cluster... Setting up kubeconfig... Stopping extra container runtimes... Starting cluster components... E0424 14:24:37.529955 4159 start.go:343] Error starting cluster: kubeadm init error sudo /usr/bin/kubeadm init --config /var/lib/kubeadm.yaml --ignore-preflight-errors=DirAvailable--etc-kubernetes-manifests --ignore-preflight-errors=DirAvailable--data-minikube --ignore-preflight-errors=Port-10250 --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-scheduler.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-apiserver.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-controller-manager.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-etcd.yaml --ignore-preflight-errors=Swap --ignore-preflight-errors=CRI running command: : running command: sudo /usr/bin/kubeadm init --config /var/lib/kubeadm.yaml --ignore-preflight-errors=DirAvailable--etc-kubernetes-manifests --ignore-preflight-errors=DirAvailable--data-minikube --ignore-preflight-errors=Port-10250 --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-scheduler.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-apiserver.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-controller-manager.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-etcd.yaml --ignore-preflight-errors=Swap --ignore-preflight-errors=CRI

output: [init] using Kubernetes version: v1.12.4 [preflight] running pre-flight checks [WARNING FileExisting-socat]: socat not found in system path [preflight] The system verification failed. Printing the output from the verification: KERNEL_VERSION: 5.4.0-1038-aws CONFIG_NAMESPACES: enabled CONFIG_NET_NS: enabled CONFIG_PID_NS: enabled CONFIG_IPC_NS: enabled CONFIG_UTS_NS: enabled CONFIG_CGROUPS: enabled CONFIG_CGROUP_CPUACCT: enabled CONFIG_CGROUP_DEVICE: enabled CONFIG_CGROUP_FREEZER: enabled CONFIG_CGROUP_SCHED: enabled CONFIG_CPUSETS: enabled CONFIG_MEMCG: enabled CONFIG_INET: enabled CONFIG_EXT4_FS: enabled CONFIG_PROC_FS: enabled CONFIG_NETFILTER_XT_TARGET_REDIRECT: enabled (as module) CONFIG_NETFILTER_XT_MATCH_COMMENT: enabled (as module) CONFIG_OVERLAY_FS: enabled (as module) CONFIG_AUFS_FS: enabled (as module) CONFIG_BLK_DEV_DM: enabled DOCKER_VERSION: 20.10.2 OS: Linux CGROUPS_CPU: enabled CGROUPS_CPUACCT: enabled CGROUPS_CPUSET: enabled CGROUPS_DEVICES: enabled CGROUPS_FREEZER: enabled CGROUPS_MEMORY: enabled [WARNING Hostname]: hostname "minikube" could not be reached [WARNING Hostname]: hostname "minikube" lookup minikube on 127.0.0.53:53: server misbehaving [preflight] Some fatal errors occurred: [ERROR SystemVerification]: unsupported docker version: 20.10.2 [preflight] If you know what you are doing, you can make a check non-fatal with --ignore-preflight-errors=... : running command: sudo /usr/bin/kubeadm init --config /var/lib/kubeadm.yaml --ignore-preflight-errors=DirAvailable--etc-kubernetes-manifests --ignore-preflight-errors=DirAvailable--data-minikube --ignore-preflight-errors=Port-10250 --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-scheduler.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-apiserver.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-controller-manager.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-etcd.yaml --ignore-preflight-errors=Swap --ignore-preflight-errors=CRI

.: exit status 2 E0424 14:24:38.695015 4159 util.go:151] Error uploading error message: Error sending error report to https://clouderrorreporting.googleapis.com/v1beta1/projects/k8s-minikube/events:report?key=AIzaSyACUwzG0dEPcl-eOgpDKnyKoUFgHdfoFuA, got response code 400 root@ip-172-31-23-140:~#