一、环境准备
1.安装Jdk1.8
(1)Jdk1.8下载地址:https://www.oracle.com/java/technologies/downloads/archive/
将压缩包解压到/opt/目录
tar zxf jdk-8u212-linux-x64.tar.gz -C /opt/
(2)配置环境变量
编辑配置文件,vi /etc/profile,添加以下内容
#jdk1.8.0_121
export JAVA_HOME=/opt/jdk1.8.0_212
export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$PATH:$JAVA_HOME/bin
使环境变量生效
source /etc/profile
(3)添加jdk安全认证
引入如下三个包

并在java.security文件中添加配置 security.provider.10=org.bouncycastle.jce.provider.BouncyCastleProvider

2、获取Spark安装包文件
(1)使用wget命令下载Spark v3.2.3安装包文件。
wget https://archive.apache.org/dist/spark/spark-3.2.3/spark-3.2.3-bin-hadoop3.2.tgz
(2)解压并重命名
tar -zxvf spark-3.2.3-bin-hadoop3.2.tgz -C /opt/module
mv spark-3.2.3-bin-hadoop3.2 spark-3.2.3
3、初始化K8s环境
(1)创建metaSphere Namespace
编写metaSphere-namespace.yaml
vi metaSphere-namespace.yaml
apiVersion: v1
kind: Namespace
metadata:
name: metasphere
labels:
app.kubernetes.io/name: metasphere
app.kubernetes.io/instance:
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