Linux uses PSSH to deploy Tomcat in bulk

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

Create all server list TXT file allhosts vim allhosts>>192.168.3.1-15

Create a Java directory

Pssh-i-H allhosts "Mkdir/usr/local/java"

Copy JDK files to all servers

Pscp-h allhosts Jdk-7u45-linux-x64.tar.gz/usr/local/java

Unzip the JDK directory

Pssh-i-H allhosts "Tar-zxvf/usr/local/java/jdk-7u45-linux-x64.tar.gz-c/usr/local/java"

environment variable in effect

Pssh-i-h/root/allhosts "Source/etc/profile"

See if Java is in effect

Pssh-i-h/root/allhosts "Java-version"

Copy the Tomcat installation package

Pscp-h allhosts Apache-tomcat-7.0.77.tar.gz/usr/local/java

Unzip Tomcat

Pssh-i-H allhosts "Tar-zxvf/usr/local/java/apache-tomcat-7.0.77.tar.gz-c/usr/local/java/"

Start the Tomcat service

Pssh-i-H allhosts "/usr/local/java/apache-tomcat-7.0.77/bin/startup.sh"

To see if the service is started

Pssh-i-H allhosts "Netstat-antup | grep 80 "

Linux uses PSSH to deploy Tomcat in bulk