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Environmental Instructions: host name Operating System Version ip docker version kubelet version helm version To configure Remarks master Centos 7.6.1810 172.27.9.131 Docker 18.09.6 V1.14.2 v2.14.3 2C2G master host node01 Centos 7.6.1810 172.27.9.135 Docker 18.09.6 V1.14.2 v2.14.3 2C2G node Node node02 Centos 7.6.1810 172.27.9.136 Doc ...

Pre-preparation 1.1 Preconditions Corresponding fully resourced Linux servers; Set the appropriate host name, refer to the command: 1 hostnamectl set-hostname k8smaster Mac and UUID are unique; If the firewall is not closed, it is recommended that the port be freed as follows: Master Node-- ...

I. Static Pod Static Pod is the only Pod managed by kubectl on a specific Node. It cannot be managed through API Server, associated with ReplicationController, Deployment, or DaemonSet, and kubelet cannot perform health checks on them. The static Pod is always created by kubectl and always runs on the Node where kubelet is located.There are t ...

Configuring and starting the Kube API server Create kube-apiserver.service /usr/lib/systemd/system/kube-apiserver.service [Unit] Description=Kubernetes API Service Documentation=https://github.com/GoogleCloudPlatform/kubernetes After=network.target After=etcd.service [Service] EnvironmentFile=-/etc/kubernetes/config ExecStart=/usr/local/bin/ku ...

kubernetes node Install kubelet wget https://storage.googleapis.com/kubernetes-release/release/v1.11.0/kubernetes-server-linux-amd64.tar.gz tar -xzvf kubernetes-server-linux-amd64.tar.gz cd kubernetes tar -zxf kubernetes-src.tar.gz scp kubernetes/server/bin/{kube-proxy,kubelet} k8s-node1:/usr/local/bin/ scp kubernetes/server/bin/{kube-proxy,ku ...

01. System initialization and global variables Host allocation host name system ip address vip dev-k8s-master1 centos7.6 172.19.201.244 172.19.201.242 dev-k8s-master2 centos7.6 172.19.201.249 dev-k8s-master2 centos7.6 172.19.201.248 dev-k8s-node1 centos7.6 172.19.201.247 dev-k8s-node2 centos7.6 172.19.201.246 dev-k8s-node3 c ...

Environment Version Description: Three vmware virtual machines, system version CentOS 7.6. Kubernetes 1.16.0, the latest version. flannel v0.11 docker 18.09 kubeadm can be used to build a set of k8s cluster environment without paying attention to the details of installation and deployment, and now the version update frequency of k8s is very f ...

kubeadm Management Certificate Before managing certificates, you need to know how kubernetes uses PKI certificates. Official Documents Check certificate expiration time check-expiration can be used to check certificate expiration time: kubeadm alpha certs check-expiration Output the following content; CERTIFICATE EXPIRES ...

Reference link: nvidia-k8s-device-plugin k8s-1.15 Scheduling GPU Documents nvidia-docker 0. GPU host dependency 1. Download nvidia-driver (official offer is 361.93) 2. Install nvidia-docker 2.x (nvidia-docker 1.x and 2.x are completely different) 3.docker is configured as nvidia's default runtime 4. The kubernetes version is larger than 1.10 ...

Kubernetes production environment has been running for one and a half years. After trampling numerous pits, we can share here in our leisure time, mainly to enable beginners to quickly start Kubernetes. The environment used for the following demonstrations is minikube. Create clusters First, loo ...