ssh-keygen -t rsa

ssh-copy-id -i ~/.ssh/id_rsa.pub 192.168.3.2

tar -xvf pssh-2.3.1.tar.gz

cd pssh-2.3.1

python setup.py install

創建所有服務器列表txt文件allhosts vim allhosts>>192.168.3.1-15

創建java目錄

pssh -i -h allhosts "mkdir /usr/local/java"

拷貝jdk文件到所有服務器

pscp -h allhosts jdk-7u45-linux-x64.tar.gz /usr/local/java

解壓jdk目錄

pssh -i -h allhosts "tar -zxvf /usr/local/java/jdk-7u45-linux-x64.tar.gz -C /usr/local/java"

環境變量生效

pssh -i -h /root/allhosts "source /etc/profile"

查看java是否生效

pssh -i -h /root/allhosts "java -version"

拷貝tomcat安裝包

pscp -h allhosts apache-tomcat-7.0.77.tar.gz /usr/local/java

解壓tomcat

pssh -i -h allhosts "tar -zxvf /usr/local/java/apache-tomcat-7.0.77.tar.gz -C /usr/local/java/"

啟動tomcat服務

pssh -i -h allhosts "/usr/local/java/apache-tomcat-7.0.77/bin/startup.sh"

查看服務是否啟動

pssh -i -h allhosts "netstat -antup | grep 80"

linux 使用pssh批量部署tomcat