Grouping nodes in a flexible management environment using wsadmin scripting

Define groups of nodes to simplify large environment configurations. Node groups allow you to submit jobs to multiple nodes.

Before you begin

Create a job manager and register one or more nodes in a flexible management environment. Verify that the job manager process is running.

About this task

여러 배치 관리자 간의 관리 조치를 조정하고, 연합되지 않은 여러 개의 애플리케이션 서버를 비동기적으로 관리하며, 작업 관리자가 포함된 관리 프로파일에서 서버를 시작하는 작업을 제출할 수 있습니다. 작업 관리자를 사용하여 작업을 실행하려면 애플리케이션 서버 및 배치 관리자 노드를 작업 관리자의 관리 노드로 등록하십시오.

Node groups can be used to improve your system administration, including easy management of branch office systems and server farms. For example, a business has 1000 global store locations, and each location has three application servers. Each store location is connected to the business headquarters data center. The business manages all systems and runs jobs from the business headquarters. In this scenario, the business can easily manage the branch offices by creating one node group per continent.

Procedure

  1. Launch the wsadmin tool.
    Navigate to the app_server_root/bin directory and run the following command to launch the wsadmin tool and connect to the job manager process:
    wsadmin -profileName myJobManager -lang jython
  2. Create a node group.
    Use the createManagedNodeGroup command to create a new node group in your flexible management configuration:
    AdminTask.createManagedNodeGroup('-groupName European_Branch_Offices
      -description "Management group for all European branch offices"') 
  3. Add nodes to the node group.
    Use the addMemberToManagedNodeGroup command to add nodes to the new group. Each node can belong to one or more groups. The following example commands add the Hursley_office, Berlin_office, Warsaw_office, and Paris_office nodes to the European_Branch_Offices node group:
    AdminTask.addMemberToManagedNodeGroup('-groupName European_Branch_Offices -managedNodeNameList
      "[Hursley_Node01][Berlin_Node01][Warsaw_Node01][Paris_Node01]"')
  4. Optional: Verify that the system added the nodes to the node group.
    Use the getManagedNodeGroupMembers command to display the nodes for the node group of interest, as the following example displays:
    AdminTask.getManagedNodeGroupMembers('-groupName European_Branch_Offices')

    The command returns a list of node names that are registered with the node group of interest, as the following sample output displays:

    "[Hursley_Node01][Berlin_Node01][Warsaw_Node01][Paris_Node01]"

Results

A node group with node group members exists in your flexible management configuration.

What to do next

Use the job manager to submit, monitor, and manage jobs for your node groups.


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시간소인 아이콘 마지막 업데이트 날짜: July 9, 2016 6:14
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