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This article mainly explains "how to use Kubeadm to build Kubernetes quickly". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn how to use Kubeadm to build Kubernetes quickly.

# # release Notes # #

Kubernetes1.6

Docker1.12.6

Environmental preparation

192.168.0.51 master 192.168.0.52 minion1 192.168.0.53 minion2

# # install docker # #

# install tools for yum-utils management yum repository and expansion packs yum install-yyum- utils # add docker repositoryyum-config-manager\-- add-repo\ https://docs.docker.com/v1.13/engine/installation/linux/repo_files/centos/docker.repo# download package information to local yum makecache fast# install docker-1.12.6yum install-y docker-engine-1.12.6# start docker service systemctl start docker# boot start dockersystemctl enable docker

# # system configuration # # create / etc/sysctl.d/k8s.conf file, which contains:

Net.bridge.bridge-nf-call-ip6tables = 1net.bridge.bridge-nf-call-iptables = 1

Execution

Sysctl-p / etc/sysctl.d/k8s.conf

Modify the hostname of each node in / etc/hostname, and set the hostname corresponding to the non-lo loop Nic ip in / etc/hosts:

192.168.0.51 master192.168.0.52 minion1192.168.0.53 minion2

# # installing kubeadm and kubelet # # installing kubeadm and kubelet requires a technical ladder. Add the following 1. Add IP * .google.com by modifying the / etc/hosts file, such as

216.58.200.33 gcr.io216.58.200.33 www.gcr.io216.58.200.33 cloud.google.com216.58.200.33 packages.cloud.google.com216.58.200.33 console.cloud.google.com216.58.200.33 status.cloud.google.com216.58.200.33 ssh.cloud.google.com

2 、:

Cat

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