| { |
| "host_groups" : [ |
| { |
| "name" : "host_group_1", |
| "components" : [ |
| { |
| "name" : "ZOOKEEPER_SERVER" |
| }, |
| { |
| "name" : "ZOOKEEPER_CLIENT" |
| }, |
| { |
| "name" : "NAMENODE" |
| }, |
| { |
| "name" : "SECONDARY_NAMENODE" |
| }, |
| { |
| "name" : "DATANODE" |
| }, |
| { |
| "name" : "HDFS_CLIENT" |
| }, |
| { |
| "name" : "NODEMANAGER" |
| }, |
| { |
| "name" : "RESOURCEMANAGER" |
| }, |
| { |
| "name" : "HISTORYSERVER" |
| }, |
| { |
| "name" : "APP_TIMELINE_SERVER" |
| }, |
| { |
| "name" : "YARN_CLIENT" |
| }, |
| { |
| "name" : "MAPREDUCE2_CLIENT" |
| }, |
| { |
| "name" : "GANGLIA_SERVER" |
| } |
| ], |
| "cardinality" : "1" |
| } |
| ], |
| "Blueprints" : { |
| "blueprint_name" : "single-node-blueprint1", |
| "stack_name" : "HDP", |
| "stack_version" : "2.1" |
| } |
| } |