#KUBEADM CENTOS 7 INSTALL#

Generating 'apiserver-etcd-client' certificate and key Generating 'etcd/healthcheck-client' certificate and key etcd/peer serving cert is signed for DNS names and IPs Generating 'etcd/peer' certificate and key etcd/server serving cert is signed for DNS names and IPs Generating 'etcd/server' certificate and key Generating 'etcd/ca' certificate and key Generating 'front-proxy-client' certificate and key Generating 'front-proxy-ca' certificate and key Generating 'apiserver-kubelet-client' certificate and key apiserver serving cert is signed for DNS names and IPs Generating 'apiserver' certificate and key Using certificateDir folder '/etc/kubernetes/pki' You can also perform this action in beforehand using 'kubeadm config images pull' This might take a minute or two, depending on the speed of your internet connection Pulling images required for setting up a Kubernetes cluster : this Docker version is not on the list of validated versions: 20.10.5. : detected 'cgroupfs' as the Docker cgroup driver. : firewalld is active, please ensure ports are open or your cluster may not function correctly рџ’Ў failedВ toВ loadВ KubeletВ configВ fileВ /var/lib/kubelet/ config.yaml, e rror failed to read kubelet config file '/var/lib/kubelet/config.yaml', error: open /var/lib/kubelet/config.yaml: no such file or directory

#KUBEADM CENTOS 7 INSTALL#

$ sudo yum install -y kubelet kubeadm kubectl -disableexcludes=kubernetes $ cat < /etc//kubernetes.repo $ sudo firewall-cmd -permanent -add-port=179/tcp (root)# sudo systemctl enable -now docker

(root)# echo 'kube ALL=(ALL) ALL' > /etc/sudoers.d/kube рџ‘Њ Node 1, 2 : CentOS7, 2 CPU, 2GB RAM, 20GB HDD рџ‘Њ Master : CentOS7, 2CPU, 3GB RAM, 20GB HDD Control Plane м—ђм„њ Initialize & POD Network н™•мќё

Kubeadm centos 7