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Saturday, August 2, 2014

Create Managed Server using WLST

This post is intended for those who just started working on WLST for configuration of WebLogic domain. Here I have a sample WLST script that creates a Managed server. You have two choices to configure managed server: offline and online mode. Here we have online configuration script. Here the first trail with the direct connection parameter passing. I have tried it on my Oracle VirtualBox running WebLogic 12.1.2. I know this is bad coding style that is using hardcoding the values in the script.

Better you might try with properties file that can be updated frequently for your domains.
def createMS(name, listenadr, port):
        connect('weblogic', 'welcome1', 't3://192.168.1.106:9100')
        edit()
        startEdit()
        cd('/')
        cmo.createServer(name)
        cd('/Servers/' + name)
        cmo.setListenAddress(listenadr)
        cmo.setListenPort(port)
        activate()

#=========MAIN PROGRAM =========================
name=raw_input('Please enter managed server:')
listenip=raw_input('please enter listenip:')
port=int(input('please enter port:'))
createMS(name, listenip, port)

Script best practices says all the domain parameters must be generic and develop using propertice file.
try it yourself :)

The output of the above script
pavanbsd@ubuntu:~/pybin$ wlst createms.py

Initializing WebLogic Scripting Tool (WLST) ...

Welcome to WebLogic Server Administration Scripting Shell

Type help() for help on available commands

Please enter managed server:BAms2
please enter listenip:192.168.1.106
please enter port:9102
Connecting to t3://192.168.1.106:9100 with userid weblogic ...
Successfully connected to Admin Server "BA_admin" that belongs to domain "BAdomain".

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.

Location changed to edit tree. This is a writable tree with
DomainMBean as the root. To make changes you will need to start
an edit session via startEdit().

For more help, use help('edit')
You already have an edit session in progress and hence WLST will
continue with your edit session.

Starting an edit session ...
Started edit session, please be sure to save and activate your
changes once you are done.
Activating all your changes, this may take a while ...
The edit lock associated with this edit session is released
once the activation is completed.
Activation completed



2 comments:

  1. This information is very useful.....

    ReplyDelete
  2. I am running the weblogic inside docker container and I can not start the managed server from console (from outside the container) in the docker host. So it is trying to connect to node manager and not starting.
    Messages
    Message icon - Warning For server dev_node, the Node Manager associated with machine machine2 is not reachable.
    Message icon - Warning All of the servers selected are currently in a state which is incompatible with this operation or are not associated with a running Node Manager or you are not authorized to perform the action requested. No action will be performed.

    Any way that i can start the managed server through command line script. Any help?

    ReplyDelete

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