初始化脚本

#!/usr/bin/env python

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-- coding: utf-8 --

import glob, os,shutil,zipfile,socket,datetime,time,sys

def check_dir(filedir):
if os.path.exists(filedir):
pass
else:
print 'ERROR:::%s 目录不存在,请检测'%filedir
exit(1)

def list_file(filedir):
filesRead = r'%s'%filedir
list = glob.glob(filesRead)
filelist = []
for i in list:
filelist.append(i)
return filelist

class HS:
def init(self,yy_ip,db_ip):
self.yy_ip = yy_ip
self.db_ip = db_ip
self.redispw = '5136BA64F8D63BFB'
#self.Date = time.strftime('%y-%m-%d',time.localtime(time.time()))
self.RootPath = '/root/deployment'
self.DockerPath = self.RootPath + '/docker/docker-ce/docker-ce'
self.SoftwarePath = self.RootPath + '/software'
self.SoftwareOraclePath = self.RootPath + '/oracle'
self.TmpFile = '/tmp/hs_intall_tmp.txt'

   check_dir(self.RootPath)

   shell = "root soft nofile 65535\nroot hard nofile 65535\n* soft nofile 65535\n* hard nofile 65535\n"
   self.check_file_bak_writefile("/etc/security/limits.conf",shell)

def file_write(self,filename,shell):
   file_obj = open(filename,'a+')
   file_obj.write(shell)
   file_obj.close()

def check_file_bak_shell(self,file1,shell):
   if os.path.exists('%s.bak'%file1):
      print 'INFO:::%s.bak备份存在，不再备份'%(file1)
   else:
      os.system('cp %s %s.bak'%(file1,file1))
      print 'INFO:::%s备份完毕，文件名为:%s.bak'%(file1,file1)
      os.system(shell)

def check_file_bak_writefile(self,file1,shell):
   if os.path.exists('%s.bak'%(file1)):
      print 'INFO:::%s.bak备份存在，不再备份'%(file1)
   else:
      os.system('cp %s %s.bak'%(file1,file1))
      print 'INFO:::%s备份完毕，文件名为:%s.bak'%(file1,file1)
      self.file_write(file1,shell)

def grep_image(self,depname):
   lines = os.popen("docker images  |grep  '%s' > %s"%(depname,self.TmpFile)).read().strip()
   check_dir(self.TmpFile)
   with open(self.TmpFile) as f:
       for line in f:
           REPOSITORY,TAG,IMAGEID,CREAT1,CREAT2,CREAT3,SIZE = map(str,line.split())
           Image=REPOSITORY+':'+TAG
   return Image    

def install_docker(self):
   check_dir(self.DockerPath)
   os.chdir(self.DockerPath)
   print 'INFO:::yum docker 开始'
   os.system('yum install -y ./*  >/dev/null 2>&1')      
   #os.system('yum install -y ./* ') 
   print 'INFO:::yum docker 完毕'
   os.chdir(self.RootPath+'/docker')
   check_dir('daemon.json')
   os.system('mkdir -p /etc/docker/ && \cp daemon.json  /etc/docker/')
   check_dir('/usr/lib/systemd/system/docker.service')
   shell = r"sed -i '/ExecStart/i\ExecStartPost=\/bin\/bash \/root\/onDockerStart.sh' /usr/lib/systemd/system/docker.service"
   self.check_file_bak_shell("/usr/lib/systemd/system/docker.service",shell)
   os.system('\cp onDockerStart.sh /root/ && chmod +x /root/onDockerStart.sh && systemctl daemon-reload')
   self.check_file_bak_shell('/root/.bashrc','cat /root/deployment/docker/bash_docker.sh >> /root/.bashrc')
   os.system('service docker start')
   print 'INFO:::docker安装完毕'

def init_yy(self):
   try:
       os.system('docker network create --subnet=172.21.0.0/16 huoshu 2> /dev/null')
   except :
       pass
   finally:
       print 'INFO:::huoshu网段设置完毕'
   AA = list_file('%s/*.tar'%self.SoftwarePath)  
   print 'INFO:::开始load image镜像'
   for i in AA:
       os.system('docker load < %s'%i)
   check_dir(self.SoftwarePath+'/drgsburster') 
   check_dir(self.SoftwarePath+'/front')  
   print 'INFO:::配置drgsburster文件夹'
   os.system('\cp -r %s/drgsburster /opt'%self.SoftwarePath)
   print 'INFO:::配置front文件夹'
   os.system('mkdir -p /opt/apps/ && \cp -r %s/front /opt/apps/'%self.SoftwarePath)

def init_db(self):
   AA = list_file('%s/*.tar'%self.SoftwareOraclePath)
   print 'INFO:::开始load image镜像'
   for i in AA:
       os.system('docker load < %s'%i)
   AA = list_file('%s/*.tar.gz'%self.SoftwareOraclePath) 
   for i in AA:
       print 'INFO:::开始拷贝%s数据文件至/home'%i
       os.system('\cp %s  /home/'%i)
       print 'INFO:::开始解压oracle数据文件'
       os.system('rm -rf /home/oracle')
       os.system('cd /home/ && tar -zxvf %s >/dev/null 2>&1' %i)

def start_yy(self):
   NginxImage = self.grep_image('nginx')
   print 'INFO:::docker run 启动:%s'%NginxImage
   os.system('docker stop nginx 2>/dev/null && docker rm nginx 2>/dev/null')
   os.system("docker run -d --restart=always --net huoshu --ip=172.21.0.2 \

-p 80-120:80-120 -v /opt/apps/front:/opt/apps \
--name nginx -v /opt/apps/front/nginx.conf.d:/etc/nginx/conf.d \
-v /var/log/nginx:/var/log/nginx \
%s"%NginxImage)

   RedisImage = self.grep_image('redis ')
   print 'INFO:::docker run 启动:%s'%RedisImage
   os.system('docker stop redis 2>/dev/null && docker rm redis 2>/dev/null')
   os.system("docker run -d --restart=always \

--net huoshu --ip=172.21.0.3 -p 6379:6379 \
--name redis \
-v /var/log/redis:/var/log/redis \
%s"%RedisImage)

   Redis4Image = self.grep_image('redis4')  
   print 'INFO:::docker run 启动:%s'%Redis4Image
   os.system('docker stop redis4 2>/dev/null && docker rm redis4 2>/dev/null')
   os.system("docker run -d --restart=always \

--net huoshu --ip=172.21.1.17 -p 7379:7379 \
--name redis4 \
-v /var/log/redis4:/var/log/redis \
%s"%RedisImage)

   HdcImage = self.grep_image('hdc-manager')
   print 'INFO:::docker run 启动:%s'%HdcImage
   os.system('docker stop hdc-manager 2>/dev/null && docker rm hdc-manager 2>/dev/null')
   os.system("docker run -d --restart=always --name hdc-manager \

--net huoshu --ip=172.21.1.2 -p 8180:8080 \
-v /var/log/hdc-manager:/usr/local/apache-tomcat-8.5.4/logs \
-e ORACLE_ADDR=%s:1521:orcl \
-e LANG='en_US.UTF-8' \
-e HDC_ADDR=%s \
-e REDISPWD=%s \
-e PINPOINT=NO \
%s"%(self.db_ip,self.yy_ip,self.redispw,HdcImage))

   EtlImage = self.grep_image('etlloader')
   print 'INFO:::docker run 启动:%s'%EtlImage
   os.system('docker stop etlloader 2>/dev/null && docker rm etlloader 2>/dev/null')
   os.system("docker run -d --restart=always --name etlloader \

--net huoshu --ip 172.21.1.4 -p 8380:8080 \
-e ORACLE_ADDR=%s:1521:orcl \
-e LANG='en_US.UTF-8' \
-e HDC_ADDR=%s \
-e REDISPWD=%s \
-e PINPOINT=NO \
-v /var/log/etlloader:/opt/etlloader/consolelog \
%s"%(self.db_ip,self.yy_ip,self.redispw,EtlImage))

   CasImage = self.grep_image('cas')
   print 'INFO:::docker run 启动:%s'%CasImage
   os.system('docker stop cas 2>/dev/null && docker rm cas 2>/dev/null')
   os.system("docker run -d --restart=always --name cas \

--net huoshu --ip=172.21.1.6 -p 8480:8080 \
-v /var/log/cas:/usr/local/apache-tomcat-8.5.4/logs \
-e ORACLE_ADDR=%s:1521:orcl \
-e LANG='en_US.UTF-8' \
-e DBUSER=portal \
-e DBPWD=portal \
-e REDISPWD=%s \
%s"%(self.db_ip,self.redispw,CasImage))

   DrgSmsImage = self.grep_image('drgsms')
   print 'INFO:::docker run 启动:%s'%DrgSmsImage
   os.system('docker stop drgsms 2>/dev/null && docker rm drgsms 2>/dev/null')
   os.system("docker run -d --restart=always --name drgsms \

--net huoshu --ip 172.21.1.21 -p 8996:9996 \
-e ORACLE_ADDR=%s:1521:orcl \
-e LANG='en_US.UTF-8' \
-e HDC_ADDR=%s \
-e REDISPWD=%s \
-e PINPOINT=NO \
-v /var/log/drgsms:/opt/drgsms/log \
%s" % (self.db_ip,self.yy_ip,self.redispw,DrgSmsImage))

   DrgbursterImage = self.grep_image('drgburster')
   print 'INFO:::docker run 启动:%s'%DrgbursterImage
   os.system('docker stop drgburster 2>/dev/null && docker rm drgburster 2>/dev/null')
   os.system("docker run -d --restart=always --name drgburster \

--net huoshu --ip 172.21.1.31 -p 10668:10668 \
-e LANG='en_US.UTF-8' \
-v /opt/drgsburster:/opt/drgsburster \
-v /var/log/drgburster/:/opt/drgburster/log \
%s" % DrgbursterImage)

def start_db(self):
   OracleImage = self.grep_image('oracle')
   print 'INFO:::docker run 启动:%s'%OracleImage
   os.system('docker stop oracle 2>/dev/null && docker rm oracle 2>/dev/null')
   os.system("docker run -d --privileged  --restart=always \

--shm-size 2147483648 \
--name oracle \
-p 1521:1521 \
-v /home/oracle:/opt/oracle \
%s"%OracleImage)
print 'INFO:::开启数据库'
os.system('/root/onDockerStart.sh >/dev/null 2>&1')
print 'INFO:::数据库启动完成'

def start_db_one_server(self):
   OracleImage = self.grep_image('oracle')
   print 'INFO:::docker run 启动:%s'%OracleImage
   os.system('docker stop oracle 2>/dev/null && docker rm oracle 2>/dev/null')
   os.system("docker run -d --privileged  --restart=always \

--net huoshu --ip=172.21.0.4 \
--shm-size 2147483648 \
--name oracle \
-p 1521:1521 \
-v /home/oracle:/opt/oracle \
%s"%OracleImage)
print 'INFO:::开启数据库'
os.system('/root/onDockerStart.sh >/dev/null 2>&1')
print 'INFO:::数据库启动完成'

def clear(self): 
    print 'INFO:::关闭并删除所有镜像'
    os.system('docker kill $(docker ps -q) >/dev/null 2>&1 ; docker rm $(docker ps -a -q) >/dev/null 2>&1;')
    print 'INFO:::清理文件'
    list_dir = ['/var/log/nginx','/var/log/redis','/var/log/redis4','/var/log/hdc-manager','/var/log/etlloader' \

,'/var/log/cas','/var/log/drgsms','/var/log/drgburster','/opt/apps/','/root/onDockerStart.sh','/home/oracle','/home/oracle.*.tar.gz']
for i in list_dir:
os.system('rm -rf %s'%i)
print 'INFO:::还原docker开机启动'
if check_dir('/usr/lib/systemd/system/docker.service.bak'):
pass
else:
os.system('\cp /usr/lib/systemd/system/docker.service.bak /usr/lib/systemd/system/docker.service')
os.system('systemctl daemon-reload')

if name== 'main':
if len(sys.argv) == 4:
yy_ip = sys.argv[1]
db_ip = sys.argv[2]
dep = sys.argv[3]
hs = HS(yy_ip,db_ip)
if dep == 'install_yy':
hs.install_docker()
hs.init_yy()
hs.start_yy()
elif dep == 'install_db':
hs.install_docker()
hs.init_db()
if db_ip == yy_ip:
hs.start_db_one_server()
else:
hs.start_db()

    elif dep == 'clear':
        hs.clear()
    else:
        print 'Usage:( ./dep.py 应用ip 数据库ip install_yy or install_db or clear)'

else:
    print 'Usage:( ./dep.py 应用ip 数据库ip install_yy or install_db or clear)'
    exit(1)

本文题目：初始化脚本
标题路径：http://cdiso.cn/article/ieoccp.html

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