From 579f2f1d543d9faa1eb10f16f77f18a01c27dd3b Mon Sep 17 00:00:00 2001 From: geekpi Date: Wed, 15 Mar 2023 08:32:44 +0800 Subject: [PATCH] translating --- ...tall MiniKube on RHEL 8Rocky Linux 8AlmaLinux 8.md | 201 --------------- ...tall MiniKube on RHEL 8Rocky Linux 8AlmaLinux 8.md | 229 ++++++++++++++++++ 2 files changed, 229 insertions(+), 201 deletions(-) delete mode 100644 sources/tech/20230308.2 ⭐️⭐️ How to Install MiniKube on RHEL 8Rocky Linux 8AlmaLinux 8.md create mode 100644 translated/tech/20230308.2 ⭐️⭐️ How to Install MiniKube on RHEL 8Rocky Linux 8AlmaLinux 8.md diff --git a/sources/tech/20230308.2 ⭐️⭐️ How to Install MiniKube on RHEL 8Rocky Linux 8AlmaLinux 8.md b/sources/tech/20230308.2 ⭐️⭐️ How to Install MiniKube on RHEL 8Rocky Linux 8AlmaLinux 8.md deleted file mode 100644 index cc41474adc..0000000000 --- a/sources/tech/20230308.2 ⭐️⭐️ How to Install MiniKube on RHEL 8Rocky Linux 8AlmaLinux 8.md +++ /dev/null @@ -1,201 +0,0 @@ -[#]: subject: "How to Install MiniKube on RHEL 8/Rocky Linux 8/AlmaLinux 8" -[#]: via: "https://www.linuxtechi.com/install-minikube-on-rhel-rockylinux-almalinux/" -[#]: author: "Pradeep Kumar https://www.linuxtechi.com/author/pradeep/" -[#]: collector: "lkxed" -[#]: translator: "geekpi" -[#]: reviewer: " " -[#]: publisher: " " -[#]: url: " " - -How to Install MiniKube on RHEL 8/Rocky Linux 8/AlmaLinux 8 -====== - -In this post, we will cover how to install minikube on RHEL 8, Rocky Linux 8 or AlmaLinux 8 step by step. - -Minikubeis a cross-platform and open-source tool that makes it possible for you to deploy a single-node Kubernetes cluster on your local machine. - -Kubernetes, also known as k8sor simply as Kube, is an open-source container orchestration platform used for the automation scaling and deployment of containers.Minikube cluster helps developers and admins to build their test environment in minikube cluster. - -##### Prerequisites of MiniKube - -- Minimal Installed RHEL 8 or Rocky Linux 8 or AlmaLinux 8 -- Locally Configured Repo or Subscription for RHEL 8. -- Minimum of 2 GB RAM and 2 vCPUs -- 20 GB hard disk space -- Sudo User with admin -- A stable internet connection -- Docker or virtual machine manager like VirtualBox, KVM,and VMware etc. - -In this post, we will be using docker as driver for minikube. With all the prerequisites met, it’s time now to roll up our sleeves and get our hands dirty. - -### Step 1) Enable Official Docker Repository - -To enable docker official repository run, - -``` -$ sudo dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo -$ sudo dnf repolist -``` - -### Step 2) Install Docker CE (Community Edition) - -Run the following dnf command to install docker and its dependencies, - -``` -$ sudo dnf install docker-ce docker-ce-cli containerd.io -y -``` - -output, - -Once docker is installed the start and enable it’s service, run following systemctl commands, - -``` -$ sudo systemctl start docker -$ sudo systemctl start docker -``` - -Allow your local user to run docker commands without sudo, run - -``` -$ sudo usermod -aG docker $USER -$ newgrp docker -``` - -### Step 3) Install Kubectl Binary - -Kubectl is a command-line tool which interacts with Kubernetes cluster via APIs. Using kubectl we deploy our applications as deployment. By default, kubectl is not included in RHEL 8 , Rocky Linux 8 or AlmaLinux 8 package repositories. Therefore, we are going to manually install it using beneath commands, - -``` -$ curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" -$ sudo cp kubectl /usr/local/bin/ && sudo chmod +x /usr/local/bin/kubectl -$ kubectl version --client -``` - -Output of above commands would be something like below, - -### Step 4) Download MiniKube Binary and Start Cluster - -After installing the kubectl, let’s download and install minikube binary using the following commands, - -``` -$ curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 -$ sudo install minikube-linux-amd64 /usr/local/bin/minikube -``` - -Now start minikube cluster using the beneath command, - -``` -$ minikube start --driver docker -``` - -Output above confirms that minikube command has started the single node Kubernetes cluster using docker as driver. - -Run below minikube command to verify the status of your local Kubernetes cluster, - -``` -[[email protected] ~]$ minikube status -minikube -type: Control Plane -host: Running -kubelet: Running -apiserver: Running -kubeconfig: Configured -[[email protected] ~]$ -[[email protected] ~]$ minikube ip -192.168.49.2 -[[email protected] ~]$ -``` - -To stop stop the minikube cluster, execute, - -``` -$ minikube stop -``` - -Execute the “kubectl” commands to view cluster and node information - -``` -$ kubectl cluster-info -$ kubectl get nodes -``` - -### Step 5) Test and Verify Kubernetes Cluster - -To test Kubernetes cluster, let try to create k8s deployment using echo server image, it is equivalent to http web server and expose it as a service on port 8080, - -``` -[[email protected] ~]$ kubectl create deployment test-minikube --image=k8s.gcr.io/echoserver:1.10 -deployment.apps/test-minikube created -[[email protected] ~]$ -``` - -To access test-minikube deployment, expose it as service, run the following command, - -``` -[[email protected] ~]$ kubectl expose deployment test-minikube --type=NodePort --port=8080 -service/test-minikube exposed -[[email protected] ~]$ -``` - -Run below kubectl command to get deployment,pods and service  information for above created deployment, - -``` -$ kubectl get deployment,pods,svc -``` - -To access service, get its url by running the beneath command. - -``` -[[email protected] ~]$ minikube service test-minikube --url -http://192.168.49.2:32291 -[[email protected] ~]$ -[[email protected] ~]$ curl http://192.168.49.2:32291/ -``` - -Great, it means our Kubernetes cluster is working fine as we are able to access our sample application. - -##### Step 6) Enable MiniKube Addons - -Minikube offers addons which can add additional functionality to our clusters. To list all available addons run, - -``` -$ minikube addons list -``` - -Kubernetes ships with a dashboard that allows you to manage your cluster. In Minikube, dashboard has been added as an addons. So to enable it, run - -``` -$ minikube addons enable dashboard -``` - -Also to enable nginx ingress controller, run - -``` -$ minikube addons enable ingress -``` - -To access the dashboard, run - -``` -$ minikube dashbaord --url -``` - -This will start the dashboard in your systems’s web vrowser. - -And that’s just about it. We have managed to successfully install Kubernetes with Minikube on RHEL 8, Rocky Linux 8 or AlmaLinux 8. You are welcome to share your feedback and comments in below comments section. - -**Also Read**: How to Configure NFS based Persistent Volume in Kubernetes - --------------------------------------------------------------------------------- - -via: https://www.linuxtechi.com/install-minikube-on-rhel-rockylinux-almalinux/ - -作者：[Pradeep Kumar][a] -选题：[lkxed][b] -译者：[译者ID](https://github.com/译者ID) -校对：[校对者ID](https://github.com/校对者ID) - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 - -[a]: https://www.linuxtechi.com/author/pradeep/ -[b]: https://github.com/lkxed/ diff --git a/translated/tech/20230308.2 ⭐️⭐️ How to Install MiniKube on RHEL 8Rocky Linux 8AlmaLinux 8.md b/translated/tech/20230308.2 ⭐️⭐️ How to Install MiniKube on RHEL 8Rocky Linux 8AlmaLinux 8.md new file mode 100644 index 0000000000..e34a7f5c2d --- /dev/null +++ b/translated/tech/20230308.2 ⭐️⭐️ How to Install MiniKube on RHEL 8Rocky Linux 8AlmaLinux 8.md @@ -0,0 +1,229 @@ +[#]: subject: "How to Install MiniKube on RHEL 8/Rocky Linux 8/AlmaLinux 8" +[#]: via: "https://www.linuxtechi.com/install-minikube-on-rhel-rockylinux-almalinux/" +[#]: author: "Pradeep Kumar https://www.linuxtechi.com/author/pradeep/" +[#]: collector: "lkxed" +[#]: translator: "geekpi" +[#]: reviewer: " " +[#]: publisher: " " +[#]: url: " " + +如何在 RHEL 8/Rocky Linux 8/AlmaLinux 8 上安装 MiniKube +====== + +在这篇文章中，我们将逐步介绍如何在 RHEL 8、Rocky Linux 8 或 AlmaLinux 8 上安装 minikube。 + +Minikube 是一个跨平台的开源工具，可以让你在本地机器上部署单节点 Kubernetes 集群。 + +Kubernetes，也被称为 k8sor 简称 Kube，是一个开源的容器编排平台，用于容器的自动化扩展和部署。Minikube 集群帮助开发人员和管理员在 minikube 集群中构建他们的测试环境。 + +##### MiniKube 的先决条件 + +- 最小安装的 RHEL 8 或 Rocky Linux 8 或 AlmaLinux 8 +- 本地配置的 RHEL 8 仓库或订阅 +- 至少 2GB RAM 和 2 个 vCPU +- 20GB 硬盘空间 +- 具有管理员身份的 Sudo 用户 +- 稳定的互联网连接 +- Docker 或虚拟机管理器，如 VirtualBox、KVM 和 VMware 等 + +在这篇文章中，我们将使用 docker 作为 minikube 的驱动程序。满足所有先决条件后，现在是时候卷起袖子动手了。 + +### 步骤 1）启用官方 Docker 仓库 + +要启用 docker 官方仓库，运行： + +``` +$ sudo dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo +$ sudo dnf repolist +``` + +![][1] + +### 步骤 2）安装 Docker CE（社区版） + +运行以下 dnf 命令来安装 docker 及其依赖项： + +``` +$ sudo dnf install docker-ce docker-ce-cli containerd.io -y +``` + +output： + +![][2] + +安装 docker 后启动并启用它的服务，运行以下 systemctl 命令： + +``` +$ sudo systemctl start docker +$ sudo systemctl start docker +``` + +允许你的本地用户在没有 sudo 的情况下运行 docker 命令，运行： + +``` +$ sudo usermod -aG docker $USER +$ newgrp docker +``` + +### 步骤 3）安装 Kubectl 二进制文件 + +Kubectl 是一个命令行工具，它通过 API 与 Kubernetes 集群进行交互。使用 kubectl 我们将应用部署为 deployment。默认情况下，kubectl 不包含在 RHEL 8 、Rocky Linux 8 或 AlmaLinux 8 软件包仓库中。因此，我们将使用下面的命令手动安装它： + +``` +$ curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" +$ sudo cp kubectl /usr/local/bin/ && sudo chmod +x /usr/local/bin/kubectl +$ kubectl version --client +``` + +以上命令的输出如下所示： + +![][3] + +### 步骤 4）下载 MiniKube 二进制文件并启动集群 + +安装 kubectl 后，让我们使用以下命令下载并安装 minikube 二进制文件： + +``` +$ curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 +$ sudo install minikube-linux-amd64 /usr/local/bin/minikube +``` + +现在使用下面的命令启动 minikube 集群： + +``` +$ minikube start --driver docker +``` + +![][4] + +上面的输出确认 minikube 命令已经使用 docker 作为驱动程序启动了单节点 Kubernetes 集群。 + +运行下面的 minikube 命令来验证本地 Kubernetes 集群的状态： + +``` +[[email protected] ~]$ minikube status +minikube +type: Control Plane +host: Running +kubelet: Running +apiserver: Running +kubeconfig: Configured +[[email protected] ~]$ +[[email protected] ~]$ minikube ip +192.168.49.2 +[[email protected] ~]$ +``` + +要停止 minikube 集群，请执行： + +``` +$ minikube stop +``` + +执行 “kubectl” 命令查看集群和节点信息： + +``` +$ kubectl cluster-info +$ kubectl get nodes +``` + +![][5] + +### 步骤 5）测试和验证 Kubernetes 集群 + +为了测试 Kubernetes 集群，让我们尝试使用 echo 服务器镜像创建 k8s 部署，它相当于 http web 服务器并将其作为服务暴露在端口 8080 上： + +``` +[[email protected] ~]$ kubectl create deployment test-minikube --image=k8s.gcr.io/echoserver:1.10 +deployment.apps/test-minikube created +[[email protected] ~]$ +``` + +要访问 test-minikube 部署，将其公开为服务，运行以下命令： + +``` +[[email protected] ~]$ kubectl expose deployment test-minikube --type=NodePort --port=8080 +service/test-minikube exposed +[[email protected] ~]$ +``` + +运行以下 kubectl 命令以获取上面创建的部署的 deployment、pods 和服务信息： + +``` +$ kubectl get deployment,pods,svc +``` + +![][6] + +要访问服务，请通过运行下面的命令获取其 url： + +``` +[[email protected] ~]$ minikube service test-minikube --url +http://192.168.49.2:32291 +[[email protected] ~]$ +[[email protected] ~]$ curl http://192.168.49.2:32291/ +``` + +![][7] + +太好了，这意味着我们的 Kubernetes 集群工作正常，因为我们能够访问我们的示例应用。 + +##### 步骤 6）启用 MiniKube 插件 + +Minikube 提供插件，可以为我们的集群添加额外的功能。要列出所有可用的插件，运行： + +``` +$ minikube addons list +``` + +![][8] + +Kubernetes 附带一个仪表板，可让你管理集群。在 Minikube 中，仪表板已作为插件添加。所以要启用它，运行： + +``` +$ minikube addons enable dashboard +``` + +还要启用 nginx 入口控制器，运行： + +``` +$ minikube addons enable ingress +``` + +![][9] + +要访问仪表板，运行： + +``` +$ minikube dashbaord --url +``` + +这将在你系统的浏览器中启动仪表板。 + +![][10] + +就是这些了。我们已经成功地在 RHEL 8、Rocky Linux 8 或 AlmaLinux 8 上使用 Minikube 安装 Kubernetes。欢迎你在下面的评论部分分享你的反馈和意见。 + +-------------------------------------------------------------------------------- + +via: https://www.linuxtechi.com/install-minikube-on-rhel-rockylinux-almalinux/ + +作者：[Pradeep Kumar][a] +选题：[lkxed][b] +译者：[geekpi](https://github.com/geekpi) +校对：[校对者ID](https://github.com/校对者ID) + +本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 + +[a]: https://www.linuxtechi.com/author/pradeep/ +[b]: https://github.com/lkxed/ +[1]: https://www.linuxtechi.com/wp-content/uploads/2020/04/Enable-Docker-Repo-RHEL8-Rocky-Linux8-1024x203.png?ezimgfmt=ng:webp/ngcb22 +[2]: https://www.linuxtechi.com/wp-content/uploads/2020/04/Install-Docker-DNF-Command-RHEL8-RockyLinux8.png +[3]: https://www.linuxtechi.com/wp-content/uploads/2020/04/Download-Kubectl-Binary-RHEL8-RockyLinux8.png +[4]: https://www.linuxtechi.com/wp-content/uploads/2020/04/Start-Minikube-Cluster-RHEL8-Rocky-Linux8.png +[5]: https://www.linuxtechi.com/wp-content/uploads/2020/04/K8s-cluster-info-RHEL8-RockyLinux9-1024x193.png?ezimgfmt=ng:webp/ngcb22 +[6]: https://www.linuxtechi.com/wp-content/uploads/2020/04/Kubectl-get-pods-deplyments-service-rhel8-rocky-linux8.png?ezimgfmt=ng:webp/ngcb22 +[7]: https://www.linuxtechi.com/wp-content/uploads/2020/04/Access-Application-minikube-rhel8-rockylinux8.png?ezimgfmt=ng:webp/ngcb22 +[8]: https://www.linuxtechi.com/wp-content/uploads/2020/04/minikube-addons-list-rhel8-rockylinux8.png?ezimgfmt=ng:webp/ngcb22 +[9]: https://www.linuxtechi.com/wp-content/uploads/2020/04/Enable-Minikube-addons-RHEL8-RockyLinux9-1024x381.png?ezimgfmt=ng:webp/ngcb22 +[10]: https://www.linuxtechi.com/wp-content/uploads/2020/04/Kubernetes-Dashboard-MiniKube-Dashboard.png?ezimgfmt=ng:webp/ngcb22 \ No newline at end of file