weblogic 脚本建立Managed Server (受管服务器)

说明

weblogic安装目录下有一个建立Managed Server的脚本，脚本位于/u01/app/Oracle/Middleware/oracle_common/common/bin/config.sh下，但脚本会启动一个GUI界面程序，在Linux下须要安装图形界面程序，很是不方便。wlst(WebLogic Scripting Tools,WebLogic)是一个用来管理和配置weblogic的CLI命令行工具，能够运行Jython脚本，本文介绍如何经过该工具建立Managed Server。

WLST介绍

wlst位于/u01/app/Oracle/Middleware/wlserver_10.3/common/bin/wlst.sh目录下，其中/u01/app/Oracle/Middleware/wlserver_10.3目录为$WEBLOGIC_HOME，因此严谨的讲，是安装在$WEBLOGIC_HOME/common/bin/wlst.sh下。直接执行该脚本便可运行wlst工具。

$ cd /u01/app/Oracle/Middleware/wlserver_10.3/common/bin/
$ ./wlst.sh

Initializing WebLogic Scripting Tool (WLST) ...

Welcome to WebLogic Server Administration Scripting Shell

Type help() for help on available commands

wls:/offline> connect('weblogic','weblogic1','t3://localhost:7001')
Connecting to t3://localhost:7001 with userid weblogic ...
Successfully connected to Admin Server 'AdminServer' that belongs to domain 'base_domain'.

Warning: An insecure protocol was used to connect to the
server. To ensure on-the-wire security, the SSL port or
Admin port should be used instead.

wls:/base_domain/serverConfig> cd('/')
wls:/base_domain/serverConfig> ls()
dr--   AdminConsole
dr--   AppDeployments
dr--   BridgeDestinations
dr--   Clusters
dr--   CoherenceClusterSystemResources
dr--   CoherenceServers
....

wlst有offline(离线)和online(在线)两种模式，经过connect命令能够从offline进入online，wlst按照Linux目录形式对weblogic资源进行管理，甚至连操做的命令都和Linux高度类似，好比cd是切换到指定资源路径下，ls()是列出该目录下全部资源。如要了解更多关于wlst的内容，能够查看官方文档。

wlst脚本

本脚本原做者为Tim Hall，本文这里稍做修改，如下为脚本代码

create_managed_server.py

#!/usr/bin/python
# Author : Tim Hall
# Modified : Jianfeng.Zheng
# Save Script as : create_managed_server.py

import time
import getopt
import sys
import re

# Get location of the properties file.
properties = ''
try:
   opts, args = getopt.getopt(sys.argv[1:],"p:h::",["properies="])
except getopt.GetoptError:
   print 'create_managed_server.py -p <path-to-properties-file>'
   sys.exit(2)
for opt, arg in opts:
   if opt == '-h':
      print 'create_managed_server.py -p <path-to-properties-file>'
      sys.exit()
   elif opt in ("-p", "--properties"):
      properties = arg
print 'properties=', properties

# Load the properties from the properties file.
from java.io import FileInputStream
 
propInputStream = FileInputStream(properties)
configProps = Properties()
configProps.load(propInputStream)

# Set all variables from values in properties file.
adminUsername=configProps.get("admin.username")
adminPassword=configProps.get("admin.password")
adminURL=configProps.get("admin.url")
msName=configProps.get("ms.name")
msAddress=configProps.get("ms.address")
msPort=configProps.get("ms.port")
msMachine=configProps.get("ms.machine")

# Display the variable values.
print 'adminUsername=', adminUsername
print 'adminPassword=', adminPassword
print 'adminURL=', adminURL
print 'msName=', msName
print 'msAddress=', msAddress
print 'msPort=', msPort
print 'msMachine=', msMachine

# Connect to the AdminServer.
connect(adminUsername, adminPassword, adminURL)

edit()
startEdit()

# Create the managed Server.
cd('/')
cmo.createServer(msName)
cd('/Servers/' + msName)
cmo.setListenAddress(msAddress)
cmo.setListenPort(int(msPort))


# Associated with a node manager.
cd('/Servers/' + msName)
cmo.setMachine(getMBean('/Machines/' + msMachine))

save()
activate()

disconnect()
exit()

properties文件

脚本所需参数经过properties文件传入，如下是properties文件

api-api-managed-server.properties

# AdminServer connection details.
admin.username=weblogic
admin.password=weblogic1
admin.url=t3://10.1.11.71:7001

ms.name=api-server
ms.address=0.0.0.0
ms.port=7002
ms.machine=api-server-machine

admin.username: weblogic管理员用户名
admin.password: weblogic管理员密码
admiin.url: weblogic控制台地址须要加上t3协议字段
ms.name: managed server名称，能够自定义
ms.address: managed server监听地址
ms.port: managed server监听端口号
ms.machine: managed server关联的计算机名称

ms.machine须要提早建立好，能够在weblogic控制台页面http://localhost:7001/console/console.portal?_nfpb=true&_pageLabel=CoreMachineMachineTablePage建立

运行

将create_managed_server.py和api-api-managed-server.properties文件上传到服务器，这里上传到目录~/shell下

$ cd /u01/app/Oracle/Middleware/user_projects/domains/base_domain/bin
$ . ./setDomainEnv.sh
$ java weblogic.WLST ～/shell/create_managed_server.py -p ～/shell/api-managed-server.properties

ps：. ./setDomainEnv.sh第一个点(.)不能省略

执行完毕后登陆console查看结果。

参考

• https://oracle-base.com/articles/web/wlst-create-managed-server
• https://docs.oracle.com/cd/E13222_01/wls/docs90/config_scripting/using_WLST.html