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1. KUBEADM CENTOS 7 KUBE PROXY IPVS HOW TO
2. KUBEADM CENTOS 7 KUBE PROXY IPVS INSTALL
3. KUBEADM CENTOS 7 KUBE PROXY IPVS DOWNLOAD
4. KUBEADM CENTOS 7 KUBE PROXY IPVS FREE

Loading the br_netfilter module into the kernel

If an error occurs during configuration, execute the following ~]# modprobe br_netfilter _forward = ~]# sysctl -p /etc/sysctl.d/k8s.conf Execute the following commands on node01, ~]# sysctl -p Turn on routing ~]# scp /etc/sysctl.d/k8s.conf ~]# scp /etc/sysctl.d/k8s.conf ~]# scp /etc/nf ~]# scp /etc/nf files to node01, node02 Turn on iptables ~]# echo -e "_forward = 1" > ~]# sysctl -p

Kubernetes Kubernetes 442 //This number cannot be ~]# yum makecache //Make a yum metadata cache 3) Open iptables bridge and route forwarding ~]# echo -e "-nf-call-iptables = 1\-nf-call-ip6tables = 1" > ~]# sysctl -p /etc/sysctl.d/k8s.conf The following needs to be done on all three docker ~]# yum repolist //See if the configured yum file has any available packages Configure Ali Cloud Mirror Station yum ~]# scp /etc//kubernetes.repo ~]# scp /etc//kubernetes.repo yum file to node01, node02 server Configure hosts file for domain name ~]# ssh-keygen -t ~]# ssh-copy-id ~]# ssh-copy-id Secret Login for Noe01, ~]# scp /etc/hosts ~]# scp /etc/hosts the changed configuration file to node01, ~]# echo -e "\nname=Kubernetes\nbaseurl=\nenabled=1\ngpgcheck=0" > /etc//kubernetes.repo Swap: 0B 0B ~]# systemctl ~]# systemctl restart docker //Restart docker service 2) Configure Secret-Free Login, Configure hosts file and yum source

KUBEADM CENTOS 7 KUBE PROXY IPVS FREE

Total used free shared buff/cache available Turn off ~]# Iptables-F //Empty iptables ~]# swapoff ~]# sed -ri 's/.*swap.*/#&/'/etc/fstab //Disable ~]# Mount-a //reload the mounted configuration ~]# Free-h //confirm swap partition is not in use The following operations must be configured once on each of the three docker hosts (including production environments)! ~]# Docker-v //View docker version informationĭocker version 18.09.0, build ~]# systemctl stop ~]# systemctl disable firewalld //close ~]# setenforce ~]# sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux Pre-Deployment Preparation 1) Check docker version, close firewall and SELinux, empty iptables rules, disable Swap No docker environment is deployed for reference Docker introduction and installation details Because the following environments must use the docker environment!Ģ) Minimum 2G memory IV. With each release of Kubernetes updated synchronously, Kubeadmi can learn some of Kubernetes'official best practices for cluster configuration.

KUBEADM CENTOS 7 KUBE PROXY IPVS INSTALL

Kubeadm is an official tool provided by Kubernetes to quickly install the Kubernetes cluster. For a better understanding of Kubernetes, please refer to Kubernetes Chinese Documents or Kubernetes official website 2.

KUBEADM CENTOS 7 KUBE PROXY IPVS HOW TO

This blog post focuses on how to deploy the Kubernetes cluster. At the same time, Kubernetes also provides system promotion tools and humanization to enable users to easily deploy their own applications. Administrators can load a mini-service to find a suitable location during the planning period. Kubernetes is an open source for managing container applications on multiple hosts in the cloud platform.The goal of Kubernetes is to make deploying containerized applications simple and efficient.Kubernetes provides a mechanism for application deployment, planning, updating, and maintenance.Ī core feature of Kubernetes is the ability to manage containers independently to ensure that containers in cloud platforms run as expected by users.

KUBEADM CENTOS 7 KUBE PROXY IPVS DOWNLOAD

1) Check docker version, close firewall and SELinux, empty iptables rules, disable SwapĢ) Configure Secret-Free Login, Configure hosts file and yum sourceģ) Open iptables bridge and route forwardingĢ) Download the components needed to deploy the kubernetes clusterĥ) Add node01, node02 to the kubernetes clusterĦ) Post-deployment optimization 1.