In this example, we will create dev namespace and token for access this namespace only Create Namespace kubectl create namespace dev Create Service Account with permissions Create file permission-dev-namespace.yaml with content: — apiVersion: v1 kind: ServiceAccount metadata: name: dev-user namespace: dev — kind: Role apiVersion: rbac.authorization.k8s.io/v1 metadata: name: dev-user-full-access namespace: dev rules: – apiGroups: [“”, […]
Tag Archives: k8s
Prerequisite (all nodes) yum update Install CRI (Docker) Install Docker from CentOS/RHEL repository yum install -y docker systemctl enable docker.service Setup daemon cat > /etc/docker/daemon.json <<EOF { #”exec-opts”: [“native.cgroupdriver=systemd”], #”log-driver”: “json-file”, “log-opts”: { “max-size”: “100m” }, #”storage-driver”: “overlay2”, “storage-opts”: [ “overlay2.override_kernel_check=true” ] } EOF Restart docker systemctl daemon-reload systemctl restart docker Installing kubeadm, kubelet and […]