不要求使用root

.env

@@ -0,0 +1,13 @@
+# master 节点的IP, 单节点版不用配置
+MASTER1="10.0.0.11"
+MASTER2="10.0.0.12"
+MASTER3="10.0.0.13"
+
+# master 节点的网卡设备名, 单节点版不用配置
+NETWORK_NIC="eth0"
+
+# api server 填vip或者负载均衡的地址, 如果是单节点 填自己的IP地址
+API_SERVER="10.0.0.10"
+
+# 是否使用国内源
+USE_CHINA_MIRROR="no"

README.md

@@ -1,5 +1,13 @@
 # offline-kubernetes-install
-完全离线的情况下, 安装k8s集群, 基于 CentOS7, k8s 1.21.10 版本, 容器运行时 是docker， 安装工具是kubeadm， 全部采用容器化或者rpm包的形式部署， 坚决不使用二进制。
+
+## 项目特点
+基于 CentOS7, k8s 1.21.10 版本
+
+- 完全离线的情况下, 安装k8s集群
+- 容器运行时为 docker
+- 安装工具为 kubeadm
+- 全部采用容器化或者rpm包的形式部署
+- 支持使用国内源进行下载
 
 ## 系统要求
 
@@ -28,7 +36,7 @@ centos 7 最小化安装, 所有节点之间做好 ssh 免密并成功登录一
 ## 单节点k8s部署
 
 1. 执行 download.sh 下载需要的包
-2. 修改 single.env 里面的apiserver地址, 单节点就填自己的 ip
+2. 修改 .env 里面的apiserver地址, 单节点就填自己的 ip
 3. 执行 single.sh 即可创建单 master k8s
 
 ## 集群部署
@@ -37,7 +45,7 @@ centos 7 最小化安装, 所有节点之间做好 ssh 免密并成功登录一
 
 执行 download.sh 下载需要的包
 
-修改 cluster.env 配置
+修改 .env 配置
 
 执行 cluster.sh 进行初始化
 

cluster.env

@@ -1,10 +0,0 @@
-# master 节点的IP
-MASTER1="10.0.0.11"
-MASTER2="10.0.0.12"
-MASTER3="10.0.0.13"
-
-# master 节点的网卡设备名
-NETWORK_NIC="eth0"
-
-# api server 填vip或者负载均衡的地址
-API_SERVER="10.0.0.10"

cluster.sh

@@ -1,11 +1,6 @@
 #!/bin/bash
 
-source cluster.env
-
-if [ $(id -u) != "0" ]; then
-    echo "Error: You must be root to run this script"
-    exit 1
-fi
+source .env
 
 # 部署之前先分发 init 内容
 scp -r init/ root@${MASTER1}:/tmp/

download.sh

@@ -1,17 +1,33 @@
 #!/bin/bash
 set -euo pipefail
 
+source .env
+
 cd temp/
-curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/docker-ce-20.10.23-3.el7.x86_64/docker-ce-20.10.tar.gz
-curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/flannel/flannel.tar.gz
-curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/ingress-nginx/ingress-nginx.tar.gz
-curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/kernel_5.4/kernel_5.4.tar.gz
-curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/kubeadm_images/kubeadm_images.tar.gz
-curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/kubeadm_rpms/kubeadm_rpms.tar.gz
-curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/keepalived/keepalived.tar.gz
-curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/bash-completion/bash-completion-2.1-8.el7.noarch.rpm
-curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/git/git-2.31.1.tar.gz
-curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/rsync/rsync-3.1.2-12.el7_9.x86_64.rpm
+
+if [ x${USE_CHINA_MIRROR} == "xyes" ]; then
+    curl -OL -C - https://git.babudiu.com/iuxt/offline-kubernetes-install/releases/download/docker-ce/docker-ce-20.10.tar.gz
+    curl -OL -C - https://git.babudiu.com/iuxt/offline-kubernetes-install/releases/download/flannel/flannel.tar.gz
+    curl -OL -C - https://git.babudiu.com/iuxt/offline-kubernetes-install/releases/download/ingress-nginx/ingress-nginx.tar.gz
+    curl -OL -C - https://git.babudiu.com/iuxt/offline-kubernetes-install/releases/download/kernel_5.4/kernel_5.4.tar.gz
+    curl -OL -C - https://git.babudiu.com/iuxt/offline-kubernetes-install/releases/download/kubeadm/kubeadm_images.tar.gz
+    curl -OL -C - https://git.babudiu.com/iuxt/offline-kubernetes-install/releases/download/kubeadm/kubeadm_rpms.tar.gz
+    curl -OL -C - https://git.babudiu.com/iuxt/offline-kubernetes-install/releases/download/keepalived/keepalived.tar.gz
+    curl -OL -C - https://git.babudiu.com/iuxt/offline-kubernetes-install/releases/download/rpms/bash-completion-2.1-8.el7.noarch.rpm
+    curl -OL -C - https://git.babudiu.com/iuxt/offline-kubernetes-install/releases/download/git/git-2.31.1.tar.gz
+    curl -OL -C - https://git.babudiu.com/iuxt/offline-kubernetes-install/releases/download/rpms/rsync-3.1.2-12.el7_9.x86_64.rpm
+else
+    curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/docker-ce-20.10.23-3.el7.x86_64/docker-ce-20.10.tar.gz
+    curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/flannel/flannel.tar.gz
+    curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/ingress-nginx/ingress-nginx.tar.gz
+    curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/kernel_5.4/kernel_5.4.tar.gz
+    curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/kubeadm_images/kubeadm_images.tar.gz
+    curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/kubeadm_rpms/kubeadm_rpms.tar.gz
+    curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/keepalived/keepalived.tar.gz
+    curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/bash-completion/bash-completion-2.1-8.el7.noarch.rpm
+    curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/git/git-2.31.1.tar.gz
+    curl -OL -C - https://github.com/iuxt/offline-kubernetes-install/releases/download/rsync/rsync-3.1.2-12.el7_9.x86_64.rpm
+fi
 
 
 md5sum -c md5.sum

single.env

@@ -1,2 +0,0 @@
-# 单节点 填自己的IP地址
-API_SERVER="10.0.0.32"

single.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-source single.env
+source .env
 
 if [ $(id -u) != "0" ]; then
     echo "Error: You must be root to run this script"