2020

#!/bin/bash
#cat /etc/init.d/pp-col  在centos7上试过 可运行
# chkconfig: 345 99 28
# description: Starts/Stops Apache Tomcat

#by evan
#修改几个目录 
##export JAVA_HOME=/usr/java/jdk1.8.0_121/
#sed -i "s/JAVA_HOME=\/usr\/java\/default\//JAVA_HOME=\/usr\/java\/jdk1.8.0_121\//g" pp-collector.init
#sed -i "s/CATALINA_HOME=\/data\/service\/pinpoint-collector\//CATALINA_HOME=\/data\/pp-col\//g" pp-collector.init
#sed -i "s/CATALINA_BASE=\/data\/service\/pinpoint-collector\//CATALINA_BASE=\/data\/pp-col\//g" pp-collector.init
#by evan

# Tomcat  start/stop/status script
# Forked from: https://gist.github.com/valotas/1000094
# @author: Miglen Evlogiev <[email protected]>
#
# Release updates:
# Updated method for gathering pid of the current proccess
# Added usage of CATALINA_BASE
# Added coloring and additional status
# Added check for existence of the tomcat user
#
 
#Location of JAVA_HOME (bin files)
export JAVA_HOME=/usr/java/jdk1.8.0_121/
 
#Add Java binary files to PATH
export PATH=$JAVA_HOME/bin:$PATH
 
#CATALINA_HOME is the location of the bin files of Tomcat  
export CATALINA_HOME=/data/pp-col/
 
#CATALINA_BASE is the location of the configuration files of this instance of Tomcat
export CATALINA_BASE=/data/pp-col/
 
#TOMCAT_USER is the default user of tomcat
export TOMCAT_USER=root
 
#TOMCAT_USAGE is the message if this script is called without any options
TOMCAT_USAGE="Usage: $0 {\e[00;32mstart\e[00m|\e[00;31mstop\e[00m|\e[00;32mstatus\e[00m|\e[00;31mrestart\e[00m}"
 
#SHUTDOWN_WAIT is wait time in seconds for java proccess to stop
SHUTDOWN_WAIT=3
 
tomcat_pid() {
        echo `ps -fe | grep $CATALINA_BASE | grep -v grep | tr -s " "|cut -d" " -f2`
}
 
start() {
  pid=$(tomcat_pid)
  if [ -n "$pid" ]
  then
    echo -e "\e[00;31mTomcat is already running (pid: $pid)\e[00m"
  else
    # Start tomcat
    echo -e "\e[00;32mStarting tomcat\e[00m"
    #ulimit -n 100000
    #umask 007
    #/bin/su -p -s /bin/sh tomcat
        if [ `user_exists $TOMCAT_USER` = "1" ]
        then
                su $TOMCAT_USER -c $CATALINA_HOME/bin/startup.sh
        else
                sh $CATALINA_HOME/bin/startup.sh
        fi
        status
  fi
  return 0
}
 
status(){
          pid=$(tomcat_pid)
          if [ -n "$pid" ]; then echo -e "\e[00;32mTomcat is running with pid: $pid\e[00m"
          else echo -e "\e[00;31mTomcat is not running\e[00m"
          fi
}
 
stop() {
  pid=$(tomcat_pid)
  if [ -n "$pid" ]
  then
    echo -e "\e[00;31mStoping Tomcat\e[00m"
    #/bin/su -p -s /bin/sh tomcat
        sh $CATALINA_HOME/bin/shutdown.sh
 
    let kwait=$SHUTDOWN_WAIT
    count=0;
    until [ `ps -p $pid | grep -c $pid` = '0' ] || [ $count -gt $kwait ]
    do
      echo -n -e "\n\e[00;31mwaiting for processes to exit\e[00m";
      sleep 1
      let count=$count+1;
    done
 
    if [ $count -gt $kwait ]; then
      echo -n -e "\n\e[00;31mkilling processes which didn't stop after $SHUTDOWN_WAIT seconds\e[00m"
      kill -9 $pid
    fi
  else
    echo -e "\e[00;31mTomcat is not running\e[00m"
  fi
 
  return 0
}
 
user_exists(){
        if id -u $1 >/dev/null 2>&1; then
        echo "1"
        else
                echo "0"
        fi
}
 
case $1 in
 
        start)
          start
        ;;
       
        stop)  
          stop
        ;;
       
        restart)
          stop
          start
        ;;
       
        status)
                status
               
        ;;
       
        *)
                echo -e $TOMCAT_USAGE
        ;;
esac    
exit 0

[root@node2 tomcat]# vim /etc/init.d/tomcat（tomcat启动脚本）

------------script start--------------

#!/bin/sh

# Tomcat init script for Linux.

#

# chkconfig: 2345 96 14

# description: The Apache Tomcatservlet/JSP container.

export JAVA_HOME=/usr/java/latest

export CATALINA_HOME=/usr/local/tomcat

exec $CATALINA_HOME/bin/catalina.sh $*

--------------script end---------------

[root@node2 tomcat]# chmod +x !$

chmod +x /etc/init.d/tomcat

[root@node2 tomcat]# chkconfig --add tomcat

[root@node2 tomcat]# chkconfig tomcat on

[root@node2 tomcat]# chkconfig --list tomcat

tomcat            0:关闭      1:关闭      2:启用      3:启用      4:启用      5:启用      6:关闭

[root@node2 tomcat]# service tomcat stop

……

[root@node2 tomcat]# service tomcat start

safe

fail2ban阻止SSH暴力破解

safe dns

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docker k8s

intra

内网穿透打洞

内网环境

oracle 17

nginx other 11

frp

但是没有开机自启动呢

apps

7.1redis

公司的redis要 HA

redis架构演变与redis-cluster群集读写方案

7.2 nginx

redis lua+ cc Nginx Lua Redis防止CC攻击

7.3 mysql

mysql gpt

7.4 dns

Linux运维实战之DNS基础

7.5 CI jenkins

备份

关键文件备份

passwd etc

更新

包 mysql 文件这个尽量做成自动化接下何焱的活

db备份

on

内网开发环境
jenkins 自动化更新 (dev test)
zabbix 报警
pinpoint
有序列表项
有序列表项
有序列表项
有序列表项
有序列表项
有序列表项
有序列表项
有序列表项

运维规划2018-2024

目录

2020

english

lua

golang

k8s

服务器费用

cmdb

运维自动化

python 自动化

监控

zabbix

python

django

tomcat

tomcat优化

tomcat 启动脚本