[ Agent ] [ Executor ] - agent启动脚本
This commit is contained in:
zeaslity
447
agent-go/shell/agent-bootup.sh
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447
agent-go/shell/agent-bootup.sh
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#!/bin/bash
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#!/bin/bash
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OctopusAgentUrl=https://happybirthday.107421.xyz/octopus-agent/
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AgentConfigUrl=https://happybirthday.107421.xyz/agent-config/
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OctopusAgentPath=/octopus-agent/shell
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##### environment variables ######
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CMD_INSTALL=""
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CMD_UPDATE=""
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CMD_REMOVE=""
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SOFTWARE_UPDATED=0
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LinuxReleaseVersion=""
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LinuxRelease=""
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RED="31m" ## 姨妈红
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GREEN="32m" ## 水鸭青
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YELLOW="33m" ## 鸭屎黄
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PURPLE="35m" ## 基佬紫
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BLUE="36m" ## 天依蓝
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BlinkGreen="32;5m" ##闪烁的绿色
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BlinkRed="31;5m" ##闪烁的红色
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BackRed="41m" ## 背景红色
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SplitLine="----------------------" #会被sys函数中的方法重写
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######## 颜色函数方法很精妙 ############
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colorEcho() {
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echo -e "\033[${1}${@:2}\033[0m" 1>&2
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}
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#######################################
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# description
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# Globals:
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# EUID
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# RED
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# YELLOW
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# Arguments:
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# None
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#######################################
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check_root() {
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if [[ $EUID != 0 ]]; then
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colorEcho ${RED} "当前非root账号(或没有root权限)，无法继续操作，请更换root账号!"
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colorEcho ${YELLOW} "使用sudo -命令获取临时root权限（执行后可能会提示输入root密码）"
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exit 1
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fi
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}
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#######################################
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# description
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# Globals:
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# PURPLE
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# SplitLine
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# Arguments:
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# None
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#######################################
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FunctionStart() {
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colorEcho ${PURPLE} ${SplitLine}
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colorEcho ${PURPLE} ${SplitLine}
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echo ""
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}
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#######################################
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# description
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# Globals:
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# GREEN
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# SplitLine
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# Arguments:
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# None
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#######################################
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FunctionSuccess() {
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colorEcho ${GREEN} ${SplitLine}
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echo ""
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}
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#######################################
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# description
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# Globals:
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# BlinkGreen
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# SplitLine
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# Arguments:
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# None
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#######################################
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FunctionEnd() {
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echo ""
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colorEcho ${BlinkGreen} ${SplitLine}
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echo ""
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echo ""
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}
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# 判断命令是否存在
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command_exists() {
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command -v "$@" >/dev/null 2>&1
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}
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####### 获取系统版本及64位或32位信息
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check_sys() {
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# 获取当前终端的宽度，动态调整分割线的长度
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shellwidth=$(stty size | awk '{print $2}')
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SplitLine=$(yes "-" | sed ${shellwidth}'q' | tr -d '\n')
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sys_bit=$(uname -m)
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case $sys_bit in
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i[36]86)
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os_bit="32"
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LinuxRelease="386"
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;;
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x86_64)
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os_bit="64"
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LinuxRelease="amd64"
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;;
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*armv6*)
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os_bit="arm"
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LinuxRelease="arm6"
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;;
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*armv7*)
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os_bit="arm"
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LinuxRelease="arm7"
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;;
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*aarch64* | *armv8*)
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os_bit="arm64"
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LinuxRelease="arm64"
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;;
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*)
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colorEcho ${RED} "
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哈哈……这个 辣鸡脚本 不支持你的系统。 (-_-) \n
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备注: 仅支持 Ubuntu 16+ / Debian 8+ / CentOS 7+ 系统
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" && exit 1
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;;
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esac
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## 判定Linux的发行版本
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if [ -f /etc/redhat-release ]; then
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LinuxReleaseVersion="centos"
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elif cat /etc/issue | grep -Eqi "debian"; then
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LinuxReleaseVersion="debian"
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elif cat /etc/issue | grep -Eqi "ubuntu"; then
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LinuxReleaseVersion="ubuntu"
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elif cat /etc/issue | grep -Eqi "centos|red hat|redhat"; then
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LinuxReleaseVersion="centos"
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elif cat /proc/version | grep -Eqi "debian"; then
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LinuxReleaseVersion="debian"
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elif cat /proc/version | grep -Eqi "ubuntu"; then
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LinuxReleaseVersion="ubuntu"
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elif cat /proc/version | grep -Eqi "centos|red hat|redhat"; then
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LinuxReleaseVersion="centos"
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else
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LinuxReleaseVersion=""
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fi
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# 判断系统的包管理工具 apt, yum, or zypper
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getPackageManageTool() {
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if [[ -n $(command -v apt-get) ]]; then
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CMD_INSTALL="apt-get -y -qq install"
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CMD_UPDATE="apt-get -qq update"
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CMD_REMOVE="apt-get -y remove"
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elif [[ -n $(command -v yum) ]]; then
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CMD_INSTALL="yum -y -q install"
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CMD_UPDATE="yum -q makecache"
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CMD_REMOVE="yum -y remove"
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elif [[ -n $(command -v zypper) ]]; then
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CMD_INSTALL="zypper -y install"
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CMD_UPDATE="zypper ref"
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CMD_REMOVE="zypper -y remove"
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else
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return 1
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fi
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return 0
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}
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# 检查系统包管理方式，更新包
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getPackageManageTool
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if [[ $? -eq 1 ]]; then
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colorEcho ${RED} "系统的包管理不是 APT or YUM, 请手动安装所需要的软件."
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return 1
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fi
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### 更新程序引索
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if [[ $SOFTWARE_UPDATED -eq 0 ]]; then
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colorEcho ${BLUE} "正在更新软件包管理...可能花费较长时间…………"
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$CMD_UPDATE
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SOFTWARE_UPDATED=1
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fi
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return 0
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}
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## 安装所需要的程序，及依赖程序
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installDemandSoftwares() {
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for software in $@; do
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## 安装该软件
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if [[ -n $(command -v ${software}) ]]; then
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colorEcho ${GREEN} "${software}已经安装了...跳过..."
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echo ""
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else
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colorEcho ${BLUE} "正在安装 ${software}..."
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$CMD_INSTALL ${software}
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## 判断该软件是否安装成功
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if [[ $? -ne 0 ]]; then
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colorEcho ${RED} "安装 ${software} 失败。"
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colorEcho ${RED} "如果是重要软件，本脚本会自动终止！！"
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colorEcho ${PURPLE} "一般软件，本脚本会忽略错误并继续运行，请之后手动安装该程序。"
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return 1
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else
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colorEcho ${GREEN} "已经成功安装 ${software}"
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FunctionSuccess
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echo ""
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fi
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fi
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done
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return 0
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}
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#######################################
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# description
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# Globals:
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# BLUE
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# DependLibFiles
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# OctopusAgentPath
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# RED
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# RepoSourcePath
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# libfile
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# Arguments:
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# None
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#######################################
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DownloadAllFile() {
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FunctionStart
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colorEcho $RED "[CLEAN_UP] clean the old octopus agent staff !"
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rm -rf $OctopusAgentPath/lib
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rm -rf $OctopusAgentPath/
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mkdir -p $OctopusAgentPath
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mkdir -p $OctopusAgentPath/lib
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colorEcho $BLUE "start to download octopus agent !"
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CheckAndDownloadLatestVersion
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FunctionSuccess
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FunctionEnd
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}
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#######################################
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# description
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# Globals:
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# AgentConfigUrl
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# BLUE
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# GREEN
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# LinuxRelease
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# OctopusAgentUrl
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# agentConfig
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# agentConfigFileList
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# Arguments:
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# None
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#######################################
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CheckAndDownloadLatestVersion() {
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FunctionStart
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colorEcho $BLUE "checking for the latest version"
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local latestVersion=$(curl $OctopusAgentUrl | grep -v h1 | grep "a href=" | head -1 | awk '{print$2}' | cut -d">" -f2 | cut -d"<" -f1 | cut -d"_" -f4-)
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rm -rf /octopus-agent/octopus-agent*
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cd /octopus-agent
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colorEcho $BLUE "start to download the latest version !"
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# Agent二进制文件的命名规则为 octopus-agent_linux_amd64_<version>
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local latestAgentVersion="octopus-agent_linux_${LinuxRelease}_${latestVersion}"
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colorEcho $BLUE ""
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colorEcho $BLUE "octopus agent latest version is => [ $latestAgentVersion ]"
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colorEcho $BLUE ""
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wget -q "$OctopusAgentUrl$latestAgentVersion"
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cp "$latestAgentVersion" octopus-agent
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chmod +x octopus-agent
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echo ""
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colorEcho $GREEN "---------------- ls the /octopus-agent ----------------------"
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ls /octopus-agent/ | grep octopus-agent
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echo ""
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colorEcho $BLUE "start to download the agent config!"
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agentConfigFileList=$(curl $AgentConfigUrl | grep -v h1 | grep "a href=" | awk '{print$2}' | cut -d">" -f2 | cut -d"<" -f1 | cut -d"_" -f4-)
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for agentConfig in "${agentConfigFileList[@]}"; do
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colorEcho $BLUE "agent config file is => $agentConfig"
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wget -q "$AgentConfigUrl$agentConfig"
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echo ""
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done
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echo ""
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colorEcho $GREEN "---------------- ls the /octopus-agent ----------------------"
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ls /octopus-agent/ | grep ".yaml"
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echo ""
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FunctionSuccess
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FunctionEnd
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}
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#######################################
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# description
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# Globals:
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# JAVA_OPTS
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# Arguments:
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# None
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#######################################
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systemdAgent() {
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# https://www.baeldung.com/linux/run-java-application-as-service
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colorEcho $BLUE "[守护]-开始设置Agent的守护进程"
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cat >/etc/systemd/system/octopus-agent.service <<EOF
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[Unit]
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Description=Octopus Agent Service
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Documentation=https://octopus.107421.xyz/
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After=syslog.target network.target
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[Service]
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SuccessExitStatus=143
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SyslogIdentifier=octopus-agent
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User=root
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Type=simple
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WorkingDirectory=/octopus-agent
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ExecStart=/octopus-agent/octopus-agent -agentServerInfoConf=/octopus-agent/octopus-agent.conf -version=shanghai
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ExecStop=/bin/kill -15 \$MAINPID
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[Install]
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WantedBy=multi-user.target
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EOF
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colorEcho ${BLUE} "开始配置Agent日志输出文件！"
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# https://www.benzhu.xyz/linux12/
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cat >/etc/rsyslog.d/octopus-agent.conf <<EOF
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if \$programname == 'octopus-agent' then /var/log/octopus-agent.log
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& stop
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EOF
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rsyslogd -N1 -f /etc/rsyslog.d/octopus-agent.conf
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systemctl restart rsyslog
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}
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## 为了本脚本能够满足Ubuntu系统，做出设当的更改
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CommonToolInstall() {
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FunctionStart
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colorEcho ${BLUE} "开始进行Linux常用工具的安装过程…………"
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FunctionSuccess
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colorEcho ${GREEN} "当前系统的发行版为-- ${LinuxReleaseVersion} ！！"
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colorEcho ${GREEN} "当前系统的发行版为-- ${LinuxReleaseVersion} ！！"
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colorEcho ${GREEN} "当前系统的发行版为-- ${LinuxReleaseVersion} ！！"
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echo ""
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if [[ ${LinuxReleaseVersion} == "centos" ]]; then
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centosCommonTool=(deltarpm net-tools iputils bind-utils lsof curl wget vim mtr htop)
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installDemandSoftwares ${centosCommonTool[@]}
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elif [[ ${LinuxReleaseVersion} == "ubuntu" ]] || [[ ${LinuxReleaseVersion} == "debian" ]]; then
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ubuntuCommonTool=(iputils-ping net-tools dnsutils lsof curl wget mtr-tiny vim htop lrzsz)
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installDemandSoftwares ${ubuntuCommonTool[@]}
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fi
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FunctionEnd
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}
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#######################################
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# description
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# Globals:
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# BLUE
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# OctopusAgentPath
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# Arguments:
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# None
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#######################################
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BootUPAgent() {
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FunctionStart
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colorEcho $BLUE "开始配置Agent启动的基础环境信息！"
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chmod +x $OctopusAgentPath/lib/wdd-lib-env.sh
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$OctopusAgentPath/lib/wdd-lib-env.sh
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colorEcho $BLUE "start to daemon the octopus agent"
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systemdAgent
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colorEcho $BLUE "start the agent!"
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systemctl daemon-reload
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sleep 1
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systemctl enable octopus-agent.service
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systemctl restart octopus-agent.service
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cat - 1>&2 <<EOF
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查看Octopus Agent的运行日志 👇
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tail -f -n 1500 /var/log/octopus-agent.log
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journalctl -u octopus-agent.service -n 200 -f
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----------------------------
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查看 Octopus Agent的运行状态 systemctl status octopus-agent.service -l
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EOF
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FunctionSuccess
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FunctionEnd
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}
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#######################################
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# description
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# Arguments:
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# None
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#######################################
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CleanOldOctopusAgent() {
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FunctionStart
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colorEcho $BLUE "start to kill old octopus-agent"
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agentPid=$(ps -ef | grep -v "color=" | grep -c "octopus-agent")
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if [[ $agentPid -gt 0 ]]; then
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colorEcho $BLUE "old agent existed ! start to kill"
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colorEcho $BLUE "old agent existed ! start to kill"
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systemctl stop octopus-agent
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sleep 2
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systemctl disable octopus-agent
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rm -rf /etc/systemd/system/octopus-agent.service
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fi
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FunctionSuccess
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FunctionEnd
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}
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#######################################
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# description
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# Arguments:
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# None
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#######################################
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main() {
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check_root
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check_sys
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CommonToolInstall
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# 不能使用下面的内容，会导致命令行执行的时候，本更新进程也会被杀死
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CleanOldOctopusAgent
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DownloadAllFile
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BootUPAgent
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}
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main
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Reference in New Issue
Block a user