Novell PLATESPIN ORCHESTRATE 2.0.2 - HIGH AVAILABILITY CONFIGURATION GUIDE 06-17-2009, Руководство по настройке

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Contents 5
Contents
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About This Guide 7
1 Preparing PlateSpin Orchestrate for High Availability Support 9
1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.2 Installing PlateSpin Orchestrate to a High Availability Environment . . . . . . . . . . . . . . . . . . . . 10
1.2.1
Meeting the Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.2.2 Installing the High Availability Pattern for SLES 10 . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.2.3 Configuring Nodes with Time Synchronization and Installing Heartbeat 2 to Each
Node . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.2.4 Setting Up OCFS2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1.2.5 Installing and Configuring PlateSpin Orchestrate on the First Clustered Node . . . . . 15
1.2.6 Running the High Availability Configuration Script . . . . . . . . . . . . . . . . . . . . . . . . . . 28
1.2.7 Installing and Configuring Orchestrate Server Packages on Other Nodes in the Cluster
for High Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
1.2.8 Creating the Cluster Resource Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
1.2.9 Testing the Failover of the PlateSpin Orchestrate Server in a Cluster . . . . . . . . . . . 31
1.2.10 Installing and Configuring other PlateSpin Orchestrate Components to the High
Availability Grid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
2 PlateSpin Orchestrate Failover Behaviors in a High Availability Environment 33
2.1 Use Case 1: Orchestrate Server Failover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
2.2 Use Case 2: Agent Behavior at Orchestrate Server Failover and Failback . . . . . . . . . . . . . . . 33
2.3 Use Case 3: VM Builder Behavior at Orchestrate Server Failover and Failback . . . . . . . . . . . 33
2.4 Use Case 4: Monitoring Behavior at Orchestrate Server Failover and Failback . . . . . . . . . . . 34
3 High Availability Best Practices 35
3.1 Jobs Using scheduleSweep() Might Need a Start Constraint . . . . . . . . . . . . . . . . . . . . . . . . . 35