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Oracle WebLogic Server
1/9
Contents
Title and Copyright Information
Preface
Documentation Accessibility
Conventions
1
Introduction and Roadmap
Document Scope and Audience
Guide to This Document
Related Documentation
New and Changed Features in This Release
2
Node Manager Overview
Introduction
What You Can Do with Node Manager
Start, Shut Down, and Restart an Administration Server
Start, Shut Down, Suspend, and Restart Managed Servers
Restart Administration and Managed Servers Automatically
Monitor Servers and View Log Data
Node Manager Implementations
Java-based Node Manager
Script-based Node Manager
Determining Which Node Manager Implementation to Use
Accessing Node Manager
How Node Manager Works in the WebLogic Server Environment
Diagram of Node Manager and Servers
How Node Manager Starts an Administration Server
How Node Manager Starts a Managed Server
How Node Manager Restarts an Administration Server
How Node Manager Restarts a Managed Server
How Node Manager Shuts Down a Server Instance
Node Manager and System Crash Recovery
Node Manager Configuration and Log Files
Configuration Files
nodemanager.properties
nodemanager.domains
nm_password.properties
boot.properties
startup.properties
server_name
.addr
server_name
.lck
server_name
.pid
server_name
.state
Log Files
nodemanager.log
server_name.out
Log File Rotation
3
Node Manager Tutorial
Create Node Manager in a New Domain
Start Node Manager
Use Node Manager to Start a Managed Server
4
Configuring Java Node Manager
Overview
Default Node Manager Configuration
Configuring Per Host Node Manager
Configuring Node Manager on Multiple Machines
Controlling and Configuring Node Manager Using WLST
Configuring Node Manager Using WLST Offline
Configuring Java-based Node Manager Security
Specifying Node Manager User Name and Password
Remote Server Start Security for Java-based Node Manager
Using SSL With Java-based Node Manager
Advanced Node Manager Configuration
Defining the Administration Server Address
Configuring Node Manager to Use Start and Stop Scripts
Script Location
Best Practices When Using Start and Stop Scripts
Using Start Scripts
Using Stop Scripts
Configuring nodemanager.domains File
Reviewing nodemanager.properties
Node Manager Properties
Machine-Level Node Manager Settings for a Group of Server Instances
Configuring Remote Startup Arguments
Setting Server Startup Properties
startup.properties
Setting Startup Properties Using WLST
Server Startup Properties
Set Node Manager Environment Variables
Configuring Node Manager as an xinetd Service
Configuring Node Manager as an init.d Service
Configuring Per Domain Node Manager as an init.d Service
Configuring Per Host Node Manager as an init.d Service
5
Configuring Script-Based Node Manager
Overview
Step 1: Create User Accounts
Step 2: Configure Node Manager Security
Step 3: Install WebLogic Server
Step 4: Create a WebLogic Domain
Step 5: Configure nodemanager.domains File
Step 6: Start the Administration Server
Step 7: Configure Node Manager on the Managed Servers
Step 8: Test Node Manager Setup and Configuration by Starting Managed Servers
Step 9: Configure UNIX Machines
Step 10: Assign Servers to Machines
Step 11: Start Managed Servers
Configuring Script-Based Node Manager Security
Overriding the Default SSH Port
Configuring Security for WebLogic Server Scripts
Configuring Remote Server Start Security for Script-based Node Manager
Generating and Distributing Key Value Pairs
Shared Key Value Pair
Individual Key Value Pairs
6
Using Node Manager
Starting and Stopping Node Manager
Running Node Manager as a Startup Service
Starting Java-based Node Manager Using Scripts
Command Syntax for Starting Java-based Node Manager
Running Script-based Node Manager
Stopping Node Manager
Using Node Manager to Control Servers
Starting the Administration Server Using Node Manager
Starting Managed Servers Using WLST
Starting Managed Servers Using the Administration Console
Configuring a Machine to Use Node Manager
Assigning Server Instances to a Machine
Starting Managed Servers without an Administration Server
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