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8.5.1. Using Rules to Control Resource Options .......................................................... 78
8.5.2. Using Rules to Control Resource Defaults ......................................................... 79
8.5.3. Using Rules to Control Cluster Options ............................................................. 80
9. Advanced Configuration 81
9.1. Specifying When Recurring Actions are Performed ....................................................... 81
9.2. Handling Resource Failure .......................................................................................... 81
9.2.1. Failure Counts .................................................................................................. 82
9.2.2. Failure Response ............................................................................................. 82
9.3. Moving Resources ...................................................................................................... 83
9.3.1. Moving Resources Manually ............................................................................. 83
9.3.2. Moving Resources Due to Connectivity Changes ............................................... 85
9.3.3. Migrating Resources ......................................................................................... 88
9.4. Tracking Node Health ................................................................................................. 89
9.4.1. Node Health Attributes ..................................................................................... 89
9.4.2. Node Health Strategy ....................................................................................... 89
9.4.3. Measuring Node Health .................................................................................... 90
9.5. Reloading Services After a Definition Change ............................................................... 90
10. Advanced Resource Types 93
10.1. Groups - A Syntactic Shortcut .................................................................................... 93
10.1.1. Group Properties ............................................................................................ 94
10.1.2. Group Options ................................................................................................ 94
10.1.3. Group Instance Attributes ............................................................................... 94
10.1.4. Group Contents .............................................................................................. 94
10.1.5. Group Constraints .......................................................................................... 95
10.1.6. Group Stickiness ............................................................................................ 95
10.2. Clones - Resources That Can Have Multiple Active Instances ...................................... 95
10.2.1. Anonymous versus Unique Clones .................................................................. 95
10.2.2. Promotable clones .......................................................................................... 95
10.2.3. Clone Properties ............................................................................................. 96
10.2.4. Clone Options ................................................................................................ 96
10.2.5. Clone Contents .............................................................................................. 97
10.2.6. Clone Instance Attributes ................................................................................ 97
10.2.7. Clone Constraints ........................................................................................... 97
10.2.8. Clone Stickiness ........................................................................................... 100
10.2.9. Clone Resource Agent Requirements ............................................................ 100
10.2.10. Monitoring Promotable Clone Resources ...................................................... 106
10.2.11. Determining Which Instance is Promoted ..................................................... 107
10.3. Bundles - Isolated Environments .............................................................................. 107
10.3.1. Bundle Prerequisites ..................................................................................... 108
10.3.2. Bundle Properties ......................................................................................... 108
10.3.3. Bundle Container Properties .......................................................................... 108
10.3.4. Bundle Network Properties ............................................................................ 109
10.3.5. Bundle Storage Properties ............................................................................ 111
10.3.6. Bundle Primitive ........................................................................................... 112
10.3.7. Bundle Node Attributes ................................................................................. 113
10.3.8. Bundle Meta-Attributes .................................................................................. 113
10.3.9. Limitations of Bundles ................................................................................... 114
11. Reusing Parts of the Configuration 115
11.1. Reusing Resource Definitions .................................................................................. 115
11.1.1. Configuring Resources with Templates .......................................................... 115
11.1.2. Using Templates in Constraints ..................................................................... 117
11.1.3. Using Templates in Resource Sets ................................................................ 117