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96SEO 2025-06-11 06:47 1
在新潮云计算周围中,Kubernetes已成为容器编排的佼佼者。Ubuntu作为流行的Linux发行版,与Kubernetes的结合给了有力巨大的应用部署和管理能力这个。本文将带你详细了解怎么在Ubuntu上运行Kubernetes应用,并探讨其背后的手艺和最佳实践。
先说说确保你的Ubuntu系统满足以下要求: - 操作系统:Ubuntu 16.04或更高大版本 - 系统架构:64位 - 结实件要求:根据你的应用需求而定
接下来施行以下步骤进行周围搭建:
1. 更新鲜系统柔软件包:
bash
sudo apt update
sudo apt upgrade
2. 安装Docker:
bash
sudo apt install -y apt-transport-https curl
curl -s https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb https://download.docker.com/linux/ubuntu $ stable"
sudo apt update
sudo apt install -y docker-ce docker-ce-cli containerd.io
3. 启动Docker服务并设置开机自启:
bash
sudo systemctl start docker
sudo systemctl enable docker
bash
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
sudo add-apt-repository "deb https://apt.kubernetes.io/ kubernetes-xenial main"
sudo apt update
bash
sudo apt install -y kubelet kubeadm kubectl
sudo apt-mark hold kubelet kubeadm kubectl
bash
sudo kubeadm init --pod-network-cidr=10.244.0.0/16
bash
mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $:$ $HOME/.kube/config
bash
kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
bash
kubectl get pods -n kube-system
yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: my-app
spec:
replicas: 3
selector:
matchLabels:
app: my-app
template:
metadata:
labels:
app: my-app
spec:
containers:
- name: my-app-container
image: my-app-image:latest
ports:
- containerPort: 80
bash
kubectl apply -f my-app-deployment.yaml
bash
kubectl get deployments
kubectl get pods
bash
kubectl get endpoints
本文详细介绍了怎么在Ubuntu上运行Kubernetes应用,包括周围搭建、Kubernetes安装、网络插件部署、应用部署和验证。掌握这些个步骤,你将能够高大效地在Ubuntu上运行和管理Kubernetes应用。希望本文对你有所帮!
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