Linux Shell 脚本监控 WAS (WebSphere Application Server) 的运行状态

Shell_HAT

原理：通过调用 WAS 自带的脚本 wsadmin.sh 来获取实例的状态

操作系统版本：

[root]# head -1 /etc/redhat-release Red Hat Enterprise Linux Server release 5.3 (Tikanga)

WAS 版本：

[root]# /opt/IBM/WebSphere/AppServer/bin/versionInfo.sh | grep -A 3 "Installed Product" Installed Product -------------------------------------------------------------------------------- Name                     IBM WebSphere Application Server - ND Version                  7.0.0.25

代码：

check_was_state.sh

1. #!/bin/ksh
   
2. WAS_IP="192.168.222.3"
   
3. WAS_USERNAME="wasadmin"
   
4. WAS_PASSWORD="wasadmin"
   
5. WAS_INSTANCE_NAME="SampleServer1"
   
6. WSADMIN="/opt/IBM/WebSphere/AppServer/bin/wsadmin.sh"
   
7. FILE_STAT_LOG=was_stat_`date +"%Y%m%d_%H%M%S"`.log
   
8. $WSADMIN -lang jython -host $WAS_IP -user $WAS_USERNAME -password $WAS_PASSWORD -f check_was_state.py > $FILE_STAT_LOG 2>&1
   
9. 
   
10. grep "${WAS_INSTANCE_NAME}: STARTED" $FILE_STAT_LOG > /dev/null 2>&1
    
11. if [ $? == 0 ]; then
    
12.     echo "$WAS_IP $WAS_INSTANCE_NAME status is OK"
    
13. else
    
14.     echo "$WAS_IP $WAS_INSTANCE_NAME status is not OK"
    
15. fi

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check_was_state.py

1. import AdminUtilities
   
2. 
   
3. # List servers with specified server type
   
4. servers = AdminTask.listServers('-serverType APPLICATION_SERVER')
   
5. 
   
6. # Convert Jython string to list
   
7. servers = AdminUtilities.convertToList(servers)
   
8. 
   
9. # Loop through each server in server list
   
10. for aServer in servers:
    
11.     # Obtain server and node names
    
12.     sname = aServer[0:aServer.find("(")]
    
13.     nname = aServer[aServer.find("nodes/")+6:aServer.find("servers/")-1]
    
14.     runningServer = AdminControl.queryNames("type=Server,node=" + nname + ",name=" + sname + ",*")
    
15.     if (len(runningServer) > 0):
    
16.         serverState = AdminControl.getAttribute(runningServer, "state")
    
17.     else:
    
18.         serverState = "STOPPED"
    
19.     # endIf
    
20.     # Two different states: STARTED, STOPPED
    
21.     print "%s: %s" % (sname,serverState)
    
22. #endFor

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jackson198574

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