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自动化部署jenkins

#!/usr/bin/bash##jenkins##ShanHaigit_install(){   	echo "即将部署git，请耐心等待"	yum install net-tools make curl-devel expat-devel gettext-devel openssl-devel zlib-devel gcc perl-ExtUtils-MakeMaker -y &>/dev/null	systemctl stop firewalld	setenforce 0 &>/dev/null	tar xf git-2.9.5.tar.gz &>/dev/null	cd git-2.9.5	echo "即将进行编译安装，时间较长，请耐心等待~"	make prefix=/usr/local/git all &>/dev/null	make prefix=/usr/local/git install &>/dev/null	echo "编译安装完成，即将设置配置文件"	cd ~/7.jenkins	cat /etc/bashrc | grep JAVA &>/dev/null	if [ $? -eq 0 ];then	echo "配置文件已设置，无需操作"	else	echo "配置文件未设置，即将设置"	cat >>/etc/bashrc<<-EOF	PATH=\$PATH:\$HOME/bin:/usr/local/git/bin	JAVA_HOME=/usr/local/jdk	export PATH=\$PATH:\$JAVA_HOME/bin	export M2_HOME=/usr/local/maven	export M2=\$M2_HOME/bin	PATH=\$M2:\$PATH:\$HOME/bin:/usr/local/git/bin	export JAVA_HOME=/usr/local/jdk	export PATH	CATALINA_HOME=/usr/local/tomcat	export CATALINA_HOMEEOF	echo "配置文件设置成功"	fi	source /etc/bashrc	git --version &>/dev/null	if [ $? -eq 0 ];then	echo "git 部署成功"	else	echo "git 部署失败，请手动检查"	fi}jdk_install(){   	echo "即将部署jdk，请耐心等待"	tar xvzf jdk-8u151-linux-x64.tar.gz -C /usr/local &>/dev/null	cd /usr/local	mv jdk1.8.0_151 jdk	cd ~/7.jenkins	source /etc/bashrc	java -version &>/dev/null	if [ $? -eq 0 ];then	echo "jdk 部署成功"	else	echo "jdk 部署失败，请手动检查"	fi}maven_install(){   	echo "即将部署maven，请耐心等待"	tar xvzf apache-maven-3.5.3-bin.tar.gz -C /usr/local &>/dev/null	mv /usr/local/apache-maven-3.5.3/ /usr/local/maven	source /etc/bashrc	mvn -version &>/dev/null	if [ $? -eq 0 ];then	echo "maven 部署成功"	else	echo "maven 部署失败，请手动检查"	fi}tomcat_install(){   	echo "即将部署tomcat，请耐心等待"	tar xvzf apache-tomcat-9.0.1.tar.gz -C /usr/local &>/dev/null	mv /usr/local/apache-tomcat-9.0.1/ /usr/local/tomcat	source /etc/bashrc	echo "即将启动tomcat"	/usr/local/tomcat/bin/startup.sh &>/dev/null	sleep 5	netstat -ntlp | grep 8080 &>/dev/null	if [ $? -eq 0 ];then	echo "tomcat 启动成功"	echo "启动成功，即将自动关闭"	sleep 5	/usr/local/tomcat/bin/shutdown.sh &>/dev/null	pkill java	sleep 5	netstat -ntlp | grep 8080 &>/dev/null		if [ $? -eq 0 ];then		echo "tomcat 关闭失败"		else		echo "tomcat 关闭成功"		fi	else	echo "tomcat 启动失败，请手动检查"	fi}jenkins_install(){   	echo "即将部署jenkins，请耐心等待"	cp jenkins.war /usr/local/tomcat/webapps/	echo "即将启动tomcat"	/usr/local/tomcat/bin/startup.sh &>/dev/null	sleep 5	netstat -ntlp | grep 8080 &>/dev/null	if [ $? -eq 0 ];then	echo "tomcat 启动成功"	echo "jenkins部署成功，密码为："        cat /root/.jenkins/secrets/initialAdminPassword	else	echo "tomcat 启动失败，请手动检查" 	fi}get_keygen(){   	echo "即将进行免密设置，请耐心等候"	yum -y install expect &>/dev/null	/usr/bin/expect <<-EOF	spawn ssh-keygen	expect {   		".ssh/id_rsa):" {    send "\r"; exp_continue }		"Overwrite (y/n)?" {    send "y\r"; exp_continue }		"no passphrase):" {    send "\r"; exp_continue }		"again:" {    send "\r" };		}		expect eofEOF}send_key(){   	/usr/bin/expect <<-EOF	spawn ssh-copy-id -i  192.168.218.155	expect {   		"yes/no" {    send "yes\r"; exp_continue }		"password:" {    send "1\r" };		}		expect eofEOF	echo "免密设置成功，即将免密登陆"	ssh  192.168.218.155}git_installjdk_installmaven_installtomcat_installjenkins_installget_keygensend_key