weblogic12c now powered with t3s secure protocol and JMX client

Secure Sockets Layer (SSL) provides secure connections by allowing two applications connecting over a network to authenticate each other’s identity and by encrypting the data exchaoged between the applications. Authentication allows a server and optionally a client to verify the identity of the application on the other end of a network connection. Encryption makes data transmitted over the network intelligible only to the intended recipient.

Read full article on how to use the “t3s” SSL based secure protocol to interact with WebLogic 12.2.1.

http://middlewaremagic.com/weblogic/?p=8348

For WebLogic Training Contact: lucidtechsystems@gmail.com

The DevOps In Year 2017.

DevOps stands for devlopment(dev) operations(ops) the year 2016 is good year for devops many enterprises adopt devops and bolstering their offerings.The main horizon for the year 2017 are security improvements,containerization and consolidation.The Lucidtechsystems is a brand and providing quality Online, Classroom, Corporate, Weekends and Fast track training on demand to the students in worldwide on DevOps Training in Hyderabad. Lucidtechsystems is one best DevOps Training institute in Hyderabad and providing IT End-to-End training with real-time hands-on exposure through the IT Experts to the students.

A lot of improvements need in devops in the year devops saw better adoption but still need mature in tools.Lets go for analyse some important predictions for the year 2017.

1. Tool consolidation: According to Joan Wrabetz, CTO at Quali, the DevOps tools market is ripe for consolidation, mainly because of consumer demand and the sheer volume of companies out there.
2. More containerization:  We saw a lot about containers in 2016, and Greg Willis, Director of Technology Operations and Systems Architecture at Morpheus Data, believes that, as tools become more stable and the container ecosystem starts to consolidate under orchestration tools, we'll see even more containerization. "Just like with virtualization technology that helped enterprises get comfortable with virtual machines moving from bare metal, we will see more adoption by enterprises to run workloads on container platforms like AWS ECS, Kubernetes, DCOS, and Docker Datacenter," he said.
3. Unified development, security, and operations: Ravichandran believes that building in security features from the start will be easier for developers, without sacrificing the user experience. However, when it comes to testing and deploying code, she said that security validation should be viewed as a special case. "[T]he requirements of security-related code testing are highly idiosyncratic and dynamic and will likely involve experts and constituencies ... not normally part of the DevOps process," she added.
4. More security, period: According to Reuven Harrison, CTO and Co-founder of Tufin. In 2017, he expects to see more security applied to the DevOps process to ensure compliance. It will be a challenge to make security a priority in the fast-moving DevOps world, but if it doesn't happen, 2017 may be the year of a major data breach caused by the DevOps approach.
5. More automated code: According to Job van der Voort, VP of Product at GitLab, since the automation will revolve around code testing, gathering and formatting data, reporting, and notifications."Coding via automation through machine learning will be more prevalent than years past, now made possible due to new hardware availability and techniques" like GPUs and parallel computing, he said.

The Lucidtechsystems offering training on different devops tools,

1. Ansible
2. Azure
3. Cheff
4. Docker
5. Puppet
6. Saltstack
7. Vagrant
8. Visual studio TFS

Lucidtechsystems Manage risk and reduce compliance costs with end-to-end processes for compliance, governance, and risk. Class discussion, class assignments, A/V presentation, real-life experience, classroom exercises, and self-study.

Python Course Topics

Python can be easy to pick up whether you're a first time programmer or you're experienced with other languages.Here you can find the python course topics that covered in your training.


If your looking for Python training through online or classroom training the Lucid Tech Systems providing quality Online, Offline, Corporate, Weekends and Fast track training on demand to the students in world wide on python scripting Training  in Hyderabad.Lucid Tech Systems is one best python scripting training institute in Hyderabad and providing IT End-to-End training with real-time hands-on exposure through the IT Experts to the students. They are giving best python scripting Online Training and class room training in Hyderabad.Lucid Tech Systems provides flexibility to the students while choosing online classes, classroom training, corporate training, summary of courses and their scope.

Course Content:

Getting Started with Python:

• Introducing Python
• Installing Python on Windows
• Introducing Python IDLE
• Programming in Interactive Mode
• Programming in Scripting Mode

Types, Variables and Input/Output

• Using quotes and escape character
• String Concatenation and Repeater Operators
• Using Mathematical Operators with Numbers
• Understanding Variables
• Getting User Input with input()
• Using Strings Methods
• Converting Values

Flow Control in Python

• The if Statement
• The else Clause
• Using elif Clause
• The while Statement
• Avoiding infinite loops
• Values as conditions
• Using Logical Operators
• Planning Your Program with Pseudocode

For Loops and Tuples

• Using for Loops
• Using Sequence Operators and Functions with Strings
• Finding Length with len()
• Using the in Operator
• Indexing and Slicing Strings
• Using Random Module
• Using Tuples
• Sequence Operators and Functions with Tuples

Dictionaries

• Using Dictionaries
• Accessing Dictionary values
• Adding, Replacing and Deleting key-value pairs
• Functions: get(), keys(), values() and items()

Lists in Python

• Creating and Using Lists
• len() with Lists
• in Operator with Lists
• Indexing, Slicing and Concatenating
• Deleting List Element with del
• Using Lists Methods such as append(), sort(), reverse(), count(), pop(), remove(), insert() and index()
• Using Nested Sequences
• Understanding Shared Refrences

Functions in Python

• Defining Functions
• Using Parameters and Return Values
• Using Arguments and Defaults Parameters
• Using Global Variables and Constants
• Variable Scope
• References

Object-Oriented Python

• Introduction to Object-Oriented Python
• Creating Classes, Methods and Objects
• Using Constructor and Attributes
• Using Class Attributes and Static Methods
• Understanding Object Encapsulation
• Private Attributes and Methods
• Controlling Attribute Access
• Creating and Accessing Properties
• Combining Objects
• Using Inheritance to Create New Classes
• Altering Behavior of Inherited Methods
• Understanding Polymorphism

File Input and Output and Exceptions

• The open Function
• Input from Text Files
• Output to Text Files
• Storing Complex Data in Files with Pickles and Shelve
• Handling Exceptions
• Using try Statement with except Clause

Modules

• Using Modules in Programs
• Writing Modules
• Importing Modules
• Using Imported Functions and Modules

Some Other Scripting Courses,

SHELL SCRIPTING

Perl Training

Python Course Content:

Some Weblogic Admin Commands

Some Weblogic Admin Commands:

In your work toward understanding the WebLogic Server, it is imperative that you experience the commands that support it.

1. Starting a managed server- java weblogic.Admin -url -username -password START

2. Finding the state of a server - java weblogic.Admin -url -username -password GETSTATE

3. Shutting down a server- java weblogic.Admin -url -username -password SHUTDOWN

4. Starting a Cluster- java weblogic.Admin -url -username -password STARTCLUSTER -clustername

5. Shutting down a cluster- java weblogic.Admin -url -username -password STOPCLUSTER -clustername

6. Finding a state if a cluster- java weblogic.Admin -url -username -password CLUSTERSTATE -clustername

Thank You.

Weblogic administration course topics

                    Weblogic Administration CourseTopics

Oracle WebLogic Server is a Java EE application server currently developed by Oracle Corporation.To become a weblogic professional you need to follow the full course topics set by oracle.

If you are looking for training on weblogic the Lucid Tech Systems providing quality Online, Offline, Corporate, Weekends and Fast track training on demand to the students in world wide on Oracle Weblogic Server 12C Training  in Hyderabad.Lucid Tech Systems is one best Oracle weblogic administration training institute in Hyderabad and providing IT End-to-End training with real-time hands-on exposure through the IT Experts to the students.They are giving best Oracle Weblogic Server 12C Online Training and class room training in Hyderabad.Lucid Tech Systems provides flexibility to the students while choosing online classes, classroom training, corporate training, summary of courses and their scope.

Weblogic Server Course Topics:

Introduction

History of web server, 2-tier architecture
Introduction to Java and J2EE
Overview on JVM
Introduction to J2EE Architecture
Various commercial products in 3-tiers the logic behind popularity of each product
Java Application Solution Architecture
Drawbacks of Web server
History of Application server
What is Application Server, 3-tier architecture
The need for an Application Server
Difference between Web server and Application server

Installation And Configuration (Weblogic and Domain)

Install WebLogic Server ( GUI, Console, Silent modes)
WebLogic Server Domains
Servers And Domains
Domain Configuration The Configuration Wizard
The Configuration Wizard: Creating A New Domain
Starting The Administrative Server
The Administration Console Administrative Tasks
Identifying Dynamic and Non dynamic Attribute Changes in the Administration Console
Customizing Monitoring Tables Within the Administration Console
Setting the Domain Environment
Automatically Starting Admin Servers Managed Servers
Creating a Managed Server
Starting a Managed Server
Password boot.properties
Examining Server Status
Shutting Down Servers Admin
Server Shutdown
Admin Server Backup Start Scripts
xml , packing and unpacking commands, config_builder.sh

Starting and Stopping WebLogic Servers  using  Real-time Wrapper Scripts 

Setting up WebLogic Server as Service
Starting and Stopping WebLogic Administration Server
Adding a WebLogic Managed Server to a Domain
Starting and Stopping a WebLogic Managed Server

Web Logic Server Life Cycle And Extending Domain

Stages Of Weblogic Startup Process:

STARTING
STANDBY
STARTING
ADMIN
RESUMING
RUNNING
RUNNING MODE

Java Naming and Directory (JNDI)

What is JNDI
Architecture Of JNDI
Why the JNDI required in Weblogic
Types of JNDIs
How to Viewing the JNDI Tree using Admin Console.

Setting up Weblogic Server Clustering Environment (Cluster)

What Is Clustering?
What Components Can Be Clustered?
Basic Cluster Diagrams
Web Container Load Balancing
Horizontal vs. Vertical Clustering
Horizontal Clustering
Clustering WebLogic Server
WebLogic Cluster Requirements
Configure Domain For Clustering
Create A Cluster
Multicasting vs. Unicasting
HttpClusterServlet Load Balancer
Horizontal Cluster setup ( 2 box,4 servers i.e. Domain Extension)
Vertical cluster setup (1 box , 3 servers)
Hybrid Cluster setup ( 2 boxes, 6 servers)
Managing Clusters

Assembling Applications (packing)

Java Web Application Architecture
The basic java files
The Infrastructure for Enterprise Web Applications
What is Application Assembly? JEE Modules
JEE Application Assembly Web Module
Web Module – Deployment Descriptor web.xml
xml WEB-INF Directory
Web Application Directory EJB Modules
EJB Deployment Descriptors ejb-jar.xml
Enterprise Application Modules
Enterprise Application Deployment Descriptor

Deploying Applications using various Methods

The Process
Deployment Overview
Archive Vs Expanded Directory
Default Deployment Names
Deployment Methods
Auto-Deployment
Console Deployment
Starting an Application
Stopping an Application
Updating Applications
Deleting Applications
Testing a Deployed Application
Monitoring Deployed Applications
Editing Deployment Descriptors Using Command Line
Deployment weblogic.Deployer Command Syntax
Deployer Usage
wldeploy Ant Task
WebLogic Scripting Tool (WLST)
WebLogic Scripting Tool (WLST) Scripts

JDBC (Java Database Connectivity)  and JTA Transactions

Introduction to JDBC
Types of JDBC Drivers
Working with a Database via JDBC (Client side)
The Need for Connection Pooling
Connection Pooling and Data Sources Connecting with Data Source
Steps in using Connection Pooling
Admin Tasks for Connection Pools and Data Sources
JDBC Driver Support in WebLogic Server
Database Access Using WebLogic Working with Data Sources
Creating a Data Source
Monitoring Data Source and Connection Pools
Creating Multidata Source (JDBC level Clustering)
Monitoring Multidata Source

JMS (Java Messaging Service)

Messaging Introduction
Messaging Components
Messaging Types
JMS (Java Messaging Service)
Message Driven Beans
(MDB) MDB as Message
Consumer JMS Resources
Durable Subscription
Deployment Descriptor Entry
Binding the Queue or Topic
WebLogic JMS Server
Creating a JMS Server
Creating a Connection Factory Creating a Topic, queue
Threshold and Quota
Configuring Threshold and Quota
Configure Distributed Destination
Creating a Distributed Topic/Queue
Monitoring JMS in WebLogic Messaging Bridge
JMS Clustering

Weblogic Server Security (Protecting Against Attacks)

WebLogic Server Security
Authentication / Authorization
Resources That Can Be Secured
Authentication Mechanisms
WebLogic Security Diagram
Overview: Security Tasks For Securing
Resources
WebLogic Security Realms
Managing Users/Groups
User Lockout
Managing Roles
Policies And Roles

Secure Socket Layer SSL (Encryption)  and Security Frame Work

why SSL
Public Key / Private Key Encryption
Secure Communication Over The Web -SSL
SSL And WebLogic Server
Creating A Digital Certificate
Dealing With a CA
Configuring WebLogic Server SSL:
Keystores
Configure WebLogic SSL Settings
Configuring WebLogic Server SSL:
Setting A Listen Port
what is J2AA
what user and groups configurations
unlocking the users
What is realm and its modules

Apache HTTP Server Configuration and integration with Weblogic Server

Apache installation
Apache HTTP Server Plug-In
Installing Apache HTTP Server Plug-In
Configuring Apache HTTP Server Plug-In
Keep-Alive Connections

Using WebLogic As A Web Server (Virtual Hosting)

Web Server Overview
Using WebLogic Web Server
types of Virtual Hosts
Configuring The WebLogic Web Server Virtual Hosts
Creating Virtual Hosts
Specifying Virtual Host Names
Targeting Virtual Hosts to Server
Access Log
External Web Servers

WebLogic Scripting Tool (WLST i.e. command Mode Administration)

WLST Details
Starting WLST
Simple WLST Commands
WLST Is Hierarchical
Navigating WLST
Other WLST Commands
Scripting With WLST
Recording WLST Scripts
Configure Recording
Start Recording
Sample Recorded Script
Taking the thread dump through the WLST.

Node Manager( NM)

Node Manager Functionality
types of Node Managers
setting up the NM Environment
Starting a Administration Server from Node Manager
Starting a Managed Server from Node Manager
Restarting a Managed Server from Node Manager
Shutting Down a Server Instance From Node Manager
Working with Machines
Creating a Machine
Adding Server Instances To a Machine
Starting The Node Manager
Monitoring Managed Servers
Node Manager Logs and Configuration Files

Monitoring and Troubleshooting WebLogic Servers (Logging)

WebLogic Logging Services
Specifying the Logging Implementation
Message Severity
WebLogic Server Logs
Server Log
Viewing Server Log
Configuring Server Log
HTTP Access Log
Configuring HTTP Access Log
Domain Log
Viewing Logs

Performance Monitor using WebLogic Diagnostics Framework (WLDF)

log files
diagnostic modules
diagnostic Images
Archives
context
SNMP

What is Interoperability

Performance Tuning

Basic Tuning Methodology
Areas To Tune
Tuning Hardware
Tune The Operating System
Tune The JVM
JVM Choices
Tuning WebLogic Server
JDBC Settings
Thread Settings
Socket Readers
Socket Implementation
Monitoring Threads
Connection BackLog
Tuning The Back End
Muxer Threads
Work Managers and execute queues
Thread Dumps , Heap dumps and Core Dumps

Troubleshooting Weblogic Servers

How To Enable Disable Admin Console
How To Recover The Admin Password
How To Reset The Admin Password If Lost
Version Differences (WEBLOGIC 8.1 AND WEBLOGIC 9.1 AND ABOVE )
Regular Weblogic Server Issues.

Backup and Recovery Operations

Recommending a Backup and Recovery Strategy
Performing a Full Offline Backup and Recovery

Real Time Implementations

Real-time Weblogic  Architectures
Real-time Tool (Remedy, Mantis bug tracking tool )
Sample Real-time Architectures
Daily Activities of the WebLogic Administrators
How to Apply patchs
About Migration and Up gradation  (From lower version o Higher Version )
Common Errors during WebLogic Administration (Issues)
Non Technical Questions.
Tips about answering questions in Interviews
Tips for Resume preparation

Difference between wblogic versions 8 and 9

The oracle company release latest updates on weblogic server frequently.The weblogic 12c is cuurent popular version.The knowledge of difference between weblogic version 8.1 and version 9.1 is helps to understand better the current version.

8.1	9.2
1.       No lock and edit mechanism.	Lock and edit is the new feature.
2.       We have connection pools and datasources separately.	We have datasources and connection pools are inside datasources.
3.       We have exclude queues.	We have work managers
4.       All configuration information is in one config.xml	Seperate xml files for domain config and jms modules are added
5.       Persistent store is defined Under JMS	Persistent store is defined Under JDBC
6.       Side by site deployment is not possible	Side by side deployment is possible
7.       We need to delete and redeploy from admin console	We can update the application using admin console
8.       Have Multipools.	Have Multi datasources

If you are looking best training on weblogic the Lucid Tech Systems is a brand and providing quality Online, Offline, Corporate, Weekends and Fast track training on demand to the students in world wide on Oracle Weblogic Server 12C Training  in Hyderabad.Lucid Tech Systems is one best Oracle weblogic administration training institute in Hyderabad and providing IT End-to-End training with real-time hands-on exposure through the IT Experts to the students.They are giving best Oracle Weblogic Server 12C Online Training and class room training in Hyderabad.Lucid Tech Systems provides flexibility to the students while choosing online classes, classroom training, corporate training, summary of courses and their scope.

Build and release engineer job description

Software Build and release engineers has good requirement in software job market it is important to know the build and release engineer responsibilities and job description.Software Build And Release Training is comes under the requirements in job description of-course all training are like this but for this course it is different.Here I present two different job description for build and release engineer.First I let know the goals and objectives in build and release engineer training.

Goals and Objectives:

To bring IT professionals up to speed with the required latest Build and Release/SCM technologies aiding him/her to excel or move into SCM/Build & Release domain. After  the completion of DevOps course you will able to :

·         understand the need for release Engineering.

·         learn about how agile development Methodology works

·         Get familiar with various software Release Methodologies

·         under the concepts and Fundamentals of versioning

·         under the concepts and Fundamentals of Build management

·         under the concepts and Fundamentals of CI

·         under the concepts and Fundamentals of Release management

Learn tools like Git, SVN, Maven, and Jenkins, Hudson, Bamboo etc.



Job Description 1:

 Nexiilabs:

Job Responsibilities :-

Automate and build the products that are developed using C++, .Net and J2EE technologies with dependencies on Windows, Linux and UNIX platforms
Enhancing and integration of build processes to support the business needs and requirements.
Develop and support build framework/tool to completely automate and accelerate the build and post build acceptance test execution process.
Work closely with QA and Development teams to debug and fix packaging issues
Track released software and patch versions.
Support the Source Code Repository and Defect Tracking system on requirements.

Skill Set:

Experience in Development, QA or Release Engineering organization
Must have experience in C, C++ Programming knowledge and .Net technology.
Must have strong work experience in UNIX and DOS commands.
Experience in Development, QA or Release Engineering organization
Must have worked on at least 1 of the following platforms Linux, Solaris, AIX, HPUX
Must have used any of the Source Control Management tools like CVS, Clearcase, Perforce
Should possess knowledge in ANT, Makefile, shell scripting.
Should have a good understanding of Java Programming language

Job Description 2:

Synopsis:

Role and responsibility:


1.Responsible for software build, test automation and framework for the global Synopsys FPGA R&D teams.

2.Develops tools and scripts for process automation, databases, utilities and dynamic web pages.

3.Works on identifying requirements, writing functional spec, implementation, test and deployment/support for build and test automation system.


Skill Set:

The person is expected to have:

1.Masters or Bachelors degree in CS/CSE from a reputed institute with 3+ years of experience.

2.Demonstrated skills UNIX shell programming, Perl/Python, sql databases, web technologies such as Java.

3.Exposure to standard software development tools such as perforce, make, purify, purecov and coverity would be added advantage.

Improving your scripting skills with perl scripting training or python scripting training is added advantage for job seekers.

If you are looking for best training on build and release engineer course the Lucidtechsystems providing quality Online, Offline, Corporate, Weekends and Fast track training on demand to the students in worldwide on Build And Release Engineer Training from Hyderabad. Lucidtechsystems is one best Build And Release Engineer Training institute in Hyderabad and providing IT End-to-End training with real-time hands-on exposure through the IT Experts to the students.They are giving best on Build And Release Engineer online Training and classroom training in Hyderabad. Lucidtechsystems provides flexibility to the students while choosing online classes, classroom training, corporate training, summary of courses and their scope.

how to create a two-node clustered domain using Oracle WebLogic 12c

This step by step guide explains how to create a two-node clustered domain using Oracle WebLogic 12cR1. People who are in Oracle WebLogic server 12c training can try below explained steps.Oracle weblogic server 12c cluster consists of multiple managed servers running at a time,running the same application,and working together to provide increased scalability and reliability.

This method following below steps,

1. Install weblogic
2. Create the clustered domain
3. Start node manager and domain on first machine
4. Create a Boot Identity File
5. Transfer Domain to Second Machine
6. Enroll Second Machine
7. Check Node Manager on Each Machine
8. Start Up

Now these steps are elaborates one by one,

Install Weblogic:

Install Weblogic  12cR1 (12.1.2 and 12.1.3) on your both machines and check both are successfully installed.After successfully installed you need to create clustered domain by following below steps.

Creating Clustered domain:

Please find details of cluster I built in this post,

Machines        : wls12cr2-1.localdomain,
                          wls12cr2-2.localdomain

Domain Name     : clusterDomain


Managed Servers : AdminServer     - Running on wls12cr2-1.localdomain
                               clusterServer_1 - Running on wls12cr2-1.localdomain
                               clusterServer_2 - Running on wls12cr2-2.localdomain

Cluster         :         cluster_1

With command line or configuration wizard you can create clustered domain from administration console.Here is one of configuration wizard,

$ $WLS_HOME/common/bin/config.sh

Then accept "create a new weblogic domain" option and enter the domain location includes domain name at the end of the location.

1. After creating domain select the product templates that domain require then click next,

2. Enter the application location including the domain name in the path and click next,

3. Enter the administrator account details and click next,

4. Enter the domain mode and JDK and click next,

5. In data base configuration select "RCU data" option and enter the details and click on "get RCU configuration"

6. Observe connection result log if all retrieved then click next,

7. After accepting the component data sources then click on next,

8. Conduct JDBC test after successfully done then click on next,





If you require to configure advanced option please select "advanced configuration" By selecting options you need to perform more operations.

1. Enter the administration server details and click next

2.In node manager select your type and enter required details click next

3. Add the managed servers for the domain and check the listen address is referring to the appropriate machine for each.

4. Add a cluster entry

5.  Associate managed servers with cluster

6.Accept the coherence cluster setting by click on next

7. In machines click on "unix machines" tab and add the machines used by the cluster after click on next assign the managed server to the machine in the cluster then click on next

8. The summary is OK then click on create

9. After configuration complete click next

10. Please note down the admin server url click finish


Start node manager and domain on first machine:

Start the node manager on first server,

$ export DOMAIN_HOME=$ORACLE_BASE/config/domains/clusterDomain
$ nohup $DOMAIN_HOME/bin/startNodeManager.sh &

Start new domain on first machine,

$ $DOMAIN_HOME/startWebLogic.sh

Create a Boot Identity File:

 $ export DOMAIN_HOME=$ORACLE_BASE/config/domains/clusterDomain
$ mkdir -p $DOMAIN_HOME/servers/AdminServer/security
$ echo "username=............." > $DOMAIN_HOME/servers/AdminServer/security/boot.properties
$ echo "password=.............." >> $DOMAIN_HOME/servers/AdminServer/security/boot.properties

Transfer Domain to Second Machine:

To transfer domain to second machine you need to stop newly created domain in first machine,
Go to currently running session and "ctrl+c"

In this process we use pack and unpack utilities.In thees steps remember to amend the domain_home environment variable and template name parameter to match your domain.

$ export DOMAIN_HOME=$ORACLE_BASE/config/domains/clusterDomain
$ cd $WL_HOME/common/bin
$ ./pack.sh -managed=true -domain=$DOMAIN_HOME -template=${DOMAIN_HOME}-template.jar -template_name=clusterDomain

Copy the resulting jar file to the next machine

$ scp ${DOMAIN_HOME}-template.jar oracle@wls12cr2-2.localdomain:/u01/app/oracle/config/domains

Unpack the configuration

$ export DOMAIN_HOME=$ORACLE_BASE/config/domains/clusterDomain
$ cd $WL_HOME/common/bin
$ ./unpack.sh -domain=$DOMAIN_HOME -template=${DOMAIN_HOME}-template.jar

Restart the domain on first machine

$ $DOMAIN_HOME/startWebLogic.sh

Enroll Second Machine:

Start WLST

$ $WLS_HOME/common/bin/wlst.sh

Connect to the administration server manager on the first machine, enroll the current machine, disconnect and exit WLST.

connect('weblogic', 'Password1', 't3://wls12cr2-1.localdomain:7001')

nmEnroll('/u01/app/oracle/config/domains/clusterDomain', '/u01/app/oracle/config/domains/clusterDomain/nodemanager')

disconnect()
exit()

Add registry.xml and nodemanager.domain if not found

<domain location="/u01/app/oracle/config/domains/clusterDomain"/>

clusterDomain=/u01/app/oracle/config/domains/clusterDomain

Start node manager,

$ nohup $DOMAIN_HOME/bin/startNodeManager.sh &


Check Node Manager on Each Machine:

Check the node manager is reachable on each machine.

Log in to the administration server (http://wls12cr2-1.localdomain:7001/console).
In the "Domain Structure" tree, expand the "Environment" node and click on the "Machines" node.
In the right-hand pane, click on the first machine (wls11g-1.localdomain).
Click on the "Monitoring" tab. Be patient. This may take a little time the first time you do it.
If the status is "Reachable", everything is fine.
Repeat for the second machines (wls12cr2-2.localdomain).

Start Up:

$ # Start on each server.
$ nohup $WLS_HOME/server/bin/startNodeManager.sh > /dev/null 2>&1 &

$ # Start the managed servers from any server.
$ # Requires boot identity file for this to work as a background process.
$ nohup $DOMAIN_HOME/startWebLogic.sh > /dev/null 2>&1 &
$ nohup $DOMAIN_HOME/bin/startManagedWebLogic.sh clusterServer_1 > /dev/null 2>&1 &
$ nohup $DOMAIN_HOME/bin/startManagedWebLogic.sh clusterServer_2 > /dev/null 2>&1 &

If you are looking for oracle weblogic administration training the Lucid Tech Systems is a brand and providing quality Online, Offline, Corporate, Weekends and Fast track training on demand to the students in world wide on Oracle Weblogic Server 12C Training  in Hyderabad.Lucid Tech Systems is one best Oracle weblogic administration training institute in Hyderabad and providing IT End-to-End training with real-time hands-on exposure through the IT Experts to the students. We are giving best Oracle Weblogic Server 12C Online Training and class room training in Hyderabad.Lucid Tech Systems provides flexibility to the students while choosing online classes, classroom training, corporate training, summary of courses and their scope.

Thank You.