1. open /etc/docker/certs.d/registry.access.redhat.com/redhat-ca.crt: no such file or directory 解决方案
1. wget http://mirror.centos.org/centos/7/os/x86_64/Packages/python-rhsm-certificates-1.19.10-1.el7_4.x86_64.rpm 2. rpm2cpio python-rhsm-certificates-1.19.10-1.el7_4.x86_64.rpm | cpio -iv --to-stdout ./etc/rhsm/ca/redhat-uep.pem | tee /etc/rhsm/ca/redhat-uep.pem 前两个命令会生成/etc/rhsm/ca/redhat-uep.pem文件. 3. docker pull registry.access.redhat.com/rhel7/pod-infrastructure:latest 4. kubectl get pods 会显示running状态
2. error: resource(s) were provided, but no name, label selector, or --all flag specified
kubectl delete mynode-2559548524-266xp # 加pod kubectl delete pod mynode-2559548524-266xp3. The connection to the server localhost:8080 was refused - did you specify the right host or port?
k8s服务没启动
# 单机启动 systemctl start etcd systemctl start docker systemctl start kube-apiserver systemctl start kube-controller-manager systemctl start kube-scheduler systemctl start kubelet systemctl start kube-proxy