<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Ansible on 李先生的树洞</title><link>https://blog.pblhlyr.top/tags/ansible/</link><description>Recent content in Ansible on 李先生的树洞</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><managingEditor>pblh123@126.com (John Lee)</managingEditor><webMaster>pblh123@126.com (John Lee)</webMaster><copyright>© 2026 John Lee</copyright><lastBuildDate>Fri, 29 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://blog.pblhlyr.top/tags/ansible/index.xml" rel="self" type="application/rss+xml"/><item><title>Big Data Cluster Ansible Automated Deployment Tutorial</title><link>https://blog.pblhlyr.top/en/posts/big-data-cluster-ansible-automated-deployment-tutorial/</link><pubDate>Fri, 29 May 2026 00:00:00 +0000</pubDate><author>pblh123@126.com (John Lee)</author><guid>https://blog.pblhlyr.top/en/posts/big-data-cluster-ansible-automated-deployment-tutorial/</guid><description>&lt;h1 class="relative group"&gt;Big Data Cluster Ansible Automated Deployment Tutorial
 &lt;div id="big-data-cluster-ansible-automated-deployment-tutorial" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#big-data-cluster-ansible-automated-deployment-tutorial" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h1&gt;
&lt;p&gt;An Ansible-based declarative automation deployment solution, coexisting with existing Shell/Python scripts, for 3-10 node clusters.&lt;/p&gt;

&lt;h2 class="relative group"&gt;1. Prerequisites
 &lt;div id="1-prerequisites" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#1-prerequisites" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h2&gt;

&lt;h3 class="relative group"&gt;1.1 Control Node Requirements
 &lt;div id="11-control-node-requirements" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#11-control-node-requirements" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;table&gt;
	&lt;thead&gt;
			&lt;tr&gt;
					&lt;th&gt;Requirement&lt;/th&gt;
					&lt;th&gt;Details&lt;/th&gt;
			&lt;/tr&gt;
	&lt;/thead&gt;
	&lt;tbody&gt;
			&lt;tr&gt;
					&lt;td&gt;OS&lt;/td&gt;
					&lt;td&gt;Linux / macOS (Windows WSL compatible)&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;Ansible&lt;/td&gt;
					&lt;td&gt;&amp;gt;= 2.15&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;sshpass&lt;/td&gt;
					&lt;td&gt;&lt;code&gt;yum install sshpass&lt;/code&gt; (CentOS) or &lt;code&gt;apt install sshpass&lt;/code&gt; (Ubuntu)&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;Network&lt;/td&gt;
					&lt;td&gt;SSH access to all cluster nodes&lt;/td&gt;
			&lt;/tr&gt;
	&lt;/tbody&gt;
&lt;/table&gt;

&lt;h3 class="relative group"&gt;1.2 Cluster Node Requirements
 &lt;div id="12-cluster-node-requirements" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#12-cluster-node-requirements" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;table&gt;
	&lt;thead&gt;
			&lt;tr&gt;
					&lt;th&gt;Requirement&lt;/th&gt;
					&lt;th&gt;Details&lt;/th&gt;
			&lt;/tr&gt;
	&lt;/thead&gt;
	&lt;tbody&gt;
			&lt;tr&gt;
					&lt;td&gt;OS&lt;/td&gt;
					&lt;td&gt;CentOS 7.9+ / Rocky Linux 8+&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;SSH&lt;/td&gt;
					&lt;td&gt;Enabled with password or key authentication&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;Sudo&lt;/td&gt;
					&lt;td&gt;hadoop user has sudo privileges&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;Disk&lt;/td&gt;
					&lt;td&gt;&lt;code&gt;/opt/module&lt;/code&gt; at least 10GB free&lt;/td&gt;
			&lt;/tr&gt;
	&lt;/tbody&gt;
&lt;/table&gt;

&lt;h3 class="relative group"&gt;1.3 Install Ansible
 &lt;div id="13-install-ansible" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#13-install-ansible" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;div class="highlight-wrapper"&gt;&lt;div class="highlight"&gt;&lt;pre tabindex="0" class="chroma"&gt;&lt;code class="language-bash" data-lang="bash"&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="c1"&gt;# CentOS / Rocky&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;sudo yum install -y epel-release &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; sudo yum install -y ansible
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="c1"&gt;# Ubuntu / Debian&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;sudo apt update &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; sudo apt install -y ansible
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="c1"&gt;# macOS&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;brew install ansible
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="c1"&gt;# Verify&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;ansible --version &lt;span class="c1"&gt;# Should show &amp;gt;= 2.15&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;/div&gt;

&lt;h3 class="relative group"&gt;1.4 Pre-cache Component Archives (Recommended)
 &lt;div id="14-pre-cache-component-archives-recommended" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#14-pre-cache-component-archives-recommended" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;div class="highlight-wrapper"&gt;&lt;div class="highlight"&gt;&lt;pre tabindex="0" class="chroma"&gt;&lt;code class="language-bash" data-lang="bash"&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="nb"&gt;cd&lt;/span&gt; ansible/files/cache/
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="c1"&gt;# Download all components (~1.8 GB total)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/hadoop/common/hadoop-3.3.6/hadoop-3.3.6.tar.gz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.5.9/apache-zookeeper-3.5.9-bin.tar.gz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/hive/hive-3.1.3/apache-hive-3.1.3-bin.tar.gz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/hbase/2.6.4/hbase-2.6.4-hadoop3-bin.tar.gz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/kafka/2.8.0/kafka_2.13-2.8.0.tgz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/spark/spark-3.5.8/spark-3.5.8-bin-hadoop3-scala2.13.tgz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://maven.aliyun.com/repository/public/mysql/mysql-connector-java/5.1.49/mysql-connector-java-5.1.49.jar&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;/div&gt;
&lt;blockquote&gt;&lt;p&gt;JDK should be pre-installed to &lt;code&gt;/opt/module/jdk1.8.0_471&lt;/code&gt; on all nodes, or can be auto-downloaded via the common role.&lt;/p&gt;</description></item><item><title>大数据集群 Ansible 自动化部署教程</title><link>https://blog.pblhlyr.top/posts/%E5%A4%A7%E6%95%B0%E6%8D%AE%E9%9B%86%E7%BE%A4-ansible-%E8%87%AA%E5%8A%A8%E5%8C%96%E9%83%A8%E7%BD%B2%E6%95%99%E7%A8%8B/</link><pubDate>Fri, 29 May 2026 00:00:00 +0000</pubDate><author>pblh123@126.com (John Lee)</author><guid>https://blog.pblhlyr.top/posts/%E5%A4%A7%E6%95%B0%E6%8D%AE%E9%9B%86%E7%BE%A4-ansible-%E8%87%AA%E5%8A%A8%E5%8C%96%E9%83%A8%E7%BD%B2%E6%95%99%E7%A8%8B/</guid><description>&lt;h1 class="relative group"&gt;大数据集群 Ansible 自动化部署教程
 &lt;div id="大数据集群-ansible-自动化部署教程" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e5%a4%a7%e6%95%b0%e6%8d%ae%e9%9b%86%e7%be%a4-ansible-%e8%87%aa%e5%8a%a8%e5%8c%96%e9%83%a8%e7%bd%b2%e6%95%99%e7%a8%8b" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h1&gt;
&lt;p&gt;基于 Ansible 的声明式自动化部署方案，与现有 Shell/Python 脚本并存，适用于 3-10 节点集群。&lt;/p&gt;

&lt;h2 class="relative group"&gt;一、前置准备
 &lt;div id="一前置准备" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e4%b8%80%e5%89%8d%e7%bd%ae%e5%87%86%e5%a4%87" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h2&gt;

&lt;h3 class="relative group"&gt;1.1 管理机要求
 &lt;div id="11-管理机要求" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#11-%e7%ae%a1%e7%90%86%e6%9c%ba%e8%a6%81%e6%b1%82" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;table&gt;
	&lt;thead&gt;
			&lt;tr&gt;
					&lt;th&gt;需求&lt;/th&gt;
					&lt;th&gt;说明&lt;/th&gt;
			&lt;/tr&gt;
	&lt;/thead&gt;
	&lt;tbody&gt;
			&lt;tr&gt;
					&lt;td&gt;OS&lt;/td&gt;
					&lt;td&gt;Linux / macOS（Windows WSL 兼容）&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;Ansible&lt;/td&gt;
					&lt;td&gt;&amp;gt;= 2.15（安装方法见下）&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;sshpass&lt;/td&gt;
					&lt;td&gt;&lt;code&gt;yum install sshpass&lt;/code&gt;（CentOS）或 &lt;code&gt;apt install sshpass&lt;/code&gt;（Ubuntu）&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;网络&lt;/td&gt;
					&lt;td&gt;可 SSH 到达所有集群节点&lt;/td&gt;
			&lt;/tr&gt;
	&lt;/tbody&gt;
&lt;/table&gt;

&lt;h3 class="relative group"&gt;1.2 集群节点要求
 &lt;div id="12-集群节点要求" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#12-%e9%9b%86%e7%be%a4%e8%8a%82%e7%82%b9%e8%a6%81%e6%b1%82" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;table&gt;
	&lt;thead&gt;
			&lt;tr&gt;
					&lt;th&gt;需求&lt;/th&gt;
					&lt;th&gt;说明&lt;/th&gt;
			&lt;/tr&gt;
	&lt;/thead&gt;
	&lt;tbody&gt;
			&lt;tr&gt;
					&lt;td&gt;OS&lt;/td&gt;
					&lt;td&gt;CentOS 7.9+ / Rocky Linux 8+&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;SSH&lt;/td&gt;
					&lt;td&gt;已启用、密码认证或密钥认证&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;Sudo&lt;/td&gt;
					&lt;td&gt;hadoop 用户有 sudo 权限&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;磁盘&lt;/td&gt;
					&lt;td&gt;&lt;code&gt;/opt/module&lt;/code&gt; 至少 10GB 可用空间&lt;/td&gt;
			&lt;/tr&gt;
	&lt;/tbody&gt;
&lt;/table&gt;

&lt;h3 class="relative group"&gt;1.3 安装 Ansible
 &lt;div id="13-安装-ansible" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#13-%e5%ae%89%e8%a3%85-ansible" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;div class="highlight-wrapper"&gt;&lt;div class="highlight"&gt;&lt;pre tabindex="0" class="chroma"&gt;&lt;code class="language-bash" data-lang="bash"&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="c1"&gt;# CentOS / Rocky&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;sudo yum install -y epel-release
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;sudo yum install -y ansible
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="c1"&gt;# Ubuntu / Debian&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;sudo apt update &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; sudo apt install -y ansible
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="c1"&gt;# macOS&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;brew install ansible
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="c1"&gt;# 验证安装&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;ansible --version &lt;span class="c1"&gt;# 应显示 &amp;gt;= 2.15&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;/div&gt;

&lt;h3 class="relative group"&gt;1.4 本地缓存安装包（推荐，加速部署）
 &lt;div id="14-本地缓存安装包推荐加速部署" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#14-%e6%9c%ac%e5%9c%b0%e7%bc%93%e5%ad%98%e5%ae%89%e8%a3%85%e5%8c%85%e6%8e%a8%e8%8d%90%e5%8a%a0%e9%80%9f%e9%83%a8%e7%bd%b2" aria-label="锚点"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;div class="highlight-wrapper"&gt;&lt;div class="highlight"&gt;&lt;pre tabindex="0" class="chroma"&gt;&lt;code class="language-bash" data-lang="bash"&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="nb"&gt;cd&lt;/span&gt; ansible/files/cache/
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;&lt;span class="c1"&gt;# 下载 Hadoop 各组件，已下载的跳过（共约 1.8GB）&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/hadoop/common/hadoop-3.3.6/hadoop-3.3.6.tar.gz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.5.9/apache-zookeeper-3.5.9-bin.tar.gz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/hive/hive-3.1.3/apache-hive-3.1.3-bin.tar.gz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/hbase/2.6.4/hbase-2.6.4-hadoop3-bin.tar.gz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/kafka/2.8.0/kafka_2.13-2.8.0.tgz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://mirrors.tuna.tsinghua.edu.cn/apache/spark/spark-3.5.8/spark-3.5.8-bin-hadoop3-scala2.13.tgz
&lt;/span&gt;&lt;/span&gt;&lt;span class="line"&gt;&lt;span class="cl"&gt;wget -c https://maven.aliyun.com/repository/public/mysql/mysql-connector-java/5.1.49/mysql-connector-java-5.1.49.jar&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;/div&gt;
&lt;blockquote&gt;&lt;p&gt;JDK 需预先手动解压到所有节点的 &lt;code&gt;/opt/module/jdk1.8.0_471&lt;/code&gt;（或通过 common role 自动下载，但 Adoptium 镜像速度较慢，建议手动安装）。&lt;/p&gt;</description></item></channel></rss>