Shulou(Shulou.com)06/03 Report--

Enterprise environment deployment) K8S multi-node deployment-load balancing-UI page

Environment that needs to be prepared:

6 centos7 devices:

192.168.136.167 master01

192.168.136.168 node1

192.168.136.169 node2

192.168.136.170 master02

192.168.136.171 lb1

192.168.136.172 lb2

VIP:192.168.1.100

The steps of the experiment:

1: self-signed ETCD certificate

2:ETCD deployment

3:Node install docker

4:Flannel deployment (write subnet to etcd first)

-master-

5: self-signed APIServer certificate

6: deploy APIServer components (token,csv)

7: deploy controller-manager (specify apiserver certificate) and scheduler components

-node-

8: generate kubeconfig (bootstrap,kubeconfig and kube-proxy.kubeconfig)

9: deploy kubelet components

10: deploy kube-proxy components

-join the cluster-

11:kubectl get csr & & kubectl certificate approve permit method certificate to join the cluster

12: add a node node

13: view the kubectl get node node

1. Etcd cluster building 1. Self-sign etcd certificate on master01 [root@master ~] # mkdir k8s [root@master ~] # cd k8s/ [root@master k8s] # mkdir etcd-cert [root@master k8s] # mv etcd-cert.sh etcd-cert [root@master k8s] # lsetcd-cert etcd.sh [root@master k8s] # vim cfssl.shcurl-L https://pkg.cfssl.org/R1.2/cfssl_linux-amd64-o / usr/local/bin/cfsslcurl-L https://pkg .cfssl.org / R1.2/cfssljson_linux-amd64-o / usr/local/bin/cfssljsoncurl-L https://pkg.cfssl.org/R1.2/cfssl-certinfo_linux-amd64-o / usr/local/bin/cfssl-certinfochmod + x / usr/local/bin/cfssl / usr/local/bin/cfssljson / usr/local/bin/cfssl-certinfo [root@master K8s] # bash cfssl.sh [root@master K8s] # ls / usr/local/bin/cfssl cfssl-certinfo cfssljson [root@ Master k8s] # cd etcd-cert/ `Definitions CA certificate`cat > ca-config.json dashboard-csr.json

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