perf: 加速源码下载速度

减小下载容量

dockerfiles/kubeasz/Dockerfile

@@ -1,5 +1,5 @@
 # NOTE: Prepare following Requirements and Build the image "kubeasz:$TAG"
-# Requirement 1: git clone https://github.com/gjmzj/kubeasz.git 
+# Requirement 1: git clone --depth=1 https://github.com/gjmzj/kubeasz.git 
 # Requirement 2: download binaries at https://pan.baidu.com/s/1c4RFaA, and put into dir 'kubeasz/bin'
 # Build: docker build -t kubeasz:$TAG .
 

docs/setup/00-planning_and_overall_intro.md

@@ -82,7 +82,7 @@ ssh-copy-id $IPs #$IPs为所有节点地址包括自身，按照提示输入yes
 
 ``` bash
 # 方式一：使用git clone
-git clone https://github.com/gjmzj/kubeasz.git
+git clone --depth=1 https://github.com/gjmzj/kubeasz.git
 mkdir -p /etc/ansible
 mv kubeasz/* /etc/ansible
 # 方式二：从发布页面 https://github.com/gjmzj/kubeasz/releases 下载源码解压到同样目录

docs/setup/docker_kubeasz.md

@@ -35,7 +35,7 @@ docker exec -it kubeasz easzctl start-aio
 ``` bash
 cd /etc/ansible/dockerfiles/kubeasz
 # 克隆代码
-git clone https://github.com/gjmzj/kubeasz.git
+git clone --depth=1 https://github.com/gjmzj/kubeasz.git
 # 手动下载二进制文件放入上述 git clone 完成目录 kubeasz/bin 
 docker build -t kubeasz:$TAG .
 ```

docs/setup/quickStart.md

@@ -69,7 +69,7 @@ if __name__ == '__main__':
 
 ``` bash
 # 方式一：使用git clone
-git clone https://github.com/gjmzj/kubeasz.git
+git clone --depth=1 https://github.com/gjmzj/kubeasz.git
 mkdir -p /etc/ansible
 mv kubeasz/* /etc/ansible
 # 方式二：从发布页面 https://github.com/gjmzj/kubeasz/releases 下载源码解压到同样目录

tools/basic-env-setup.sh

@@ -68,7 +68,7 @@ setup_ansible_k8s() {
   pip install pip --upgrade -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com
   pip install --no-cache-dir ansible -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com
 
-  git clone https://github.com/gjmzj/kubeasz.git
+  git clone --depth=1 https://github.com/gjmzj/kubeasz.git
   mv kubeasz /etc/ansible
 
   # Download from CDN & Move bin files