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#!/bin/bash
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while [ $# -gt 0 ]; do
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case "$1" in
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--username=*)
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username="${1#*=}"
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;;
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*)
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echo "Invalid argument: $1"
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exit 1
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;;
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esac
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shift
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done
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# 目标机器列表,JAVA我都跑过了，ip故意改错了，免得有人错误运行
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targets=(
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"X10.10.241.203"
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"X10.10.241.204"
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"X10.10.241.205"
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"X10.10.241.206"
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"X10.10.241.207"
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"X10.10.241.209"
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"X10.10.241.211"
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"X10.10.241.212"
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"X10.10.241.213"
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"X10.10.241.214"
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"X10.10.241.215"
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"X10.10.241.217"
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"X10.10.241.218"
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"X10.10.241.220"
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"X10.10.241.221"
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"X10.10.241.222"
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)
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#这里展示的离线安装，如果在线安装，只需要step 2的执行命令
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# 本地文件路径
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local_file="jdk.tar.gz"
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# 解压后的实际目录名称
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fact_name="jdk1.8.0_271"
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# 所有机器建好了临时目录/home/sptcc/temp/ 和 安装目录/opt/module
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# 远程临时目录
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remote_temp_path="/home/sptcc/temp/"
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# 远程安装目录
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remote_module_path="/opt/module/"
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remote_install_path="java"
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# 远程安装包的位置
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remote_file="${remote_temp_path}${local_file}"
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# 安装后的环境变量（如果配置错误了，记得把/etc/environment中错误内容删除，避免影响）
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# 如果软件相同，但不同机器环境变量有区别，可IF条件动态处理
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remote_env_path="${remote_module_path}${remote_install_path}/${fact_name}"
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# Set default values for missing parameters
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if [ -z "$username" ]; then
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username="root"
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fi
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# step 1.拷贝命令
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scp_command="$local_file $username@$target:$remote_temp_path"
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# step 2.执行命令
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command=$(cat <<EOF
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cd $remote_module_path && \
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mkdir -p $remote_install_path && \
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tar -xzf $remote_file -C ./$remote_install_path && \
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rm -rf $remote_file && \
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sudo echo "JAVA_HOME=$remote_env_path" >> /etc/environment && \
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sudo echo "PATH=\"$remote_env_path/bin:$PATH\"" >> /etc/environment && \
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source /etc/environment && \
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java -version
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EOF
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)
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# 循环遍历目标机器列表
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for target in "${targets[@]}"
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do
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echo "Copying $jdk_file to $target..."
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# 拷贝JDK文件到目标机器并安装
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echo "step 1.scp_command >> $scp_command"
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echo "step 2.command >> $command"
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scp $scp_command && \
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ssh $username@$target "$command"
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echo "installed on $target"
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done
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echo "installation completed on all machines"
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