{ "host_groups" : [
    { "name" : "master",
      "components" : [
        { "name" : "AMBARI_SERVER" },
        { "name" : "ZOOKEEPER_SERVER" },
        { "name" : "NAMENODE" },
        { "name" : "SECONDARY_NAMENODE" },
        { "name" : "RESOURCEMANAGER" },
        { "name" : "NODEMANAGER"},
        { "name" : "DATANODE"},
        { "name" : "APP_TIMELINE_SERVER" },
        { "name" : "HISTORYSERVER" },
        { "name" : "WEBHCAT_SERVER" },
        { "name" : "HIVE_SERVER" },
        { "name" : "HIVE_METASTORE" },
        { "name" : "SPARK_JOBHISTORYSERVER" },
        { "name" : "SPARK_THRIFTSERVER" },
        { "name" : "MYSQL_SERVER" },
        { "name" : "METRICS_MONITOR" },

        { "name": "HCAT"},
        { "name": "HDFS_CLIENT"},
        { "name": "YARN_CLIENT"},
        { "name": "HIVE_CLIENT"},
        { "name": "SPARK_CLIENT"},
        { "name": "MAPREDUCE2_CLIENT"},
        { "name": "ZOOKEEPER_CLIENT"},

        { "name": "METRICS_COLLECTOR"}
    ],
      "cardinality" : "1" } ],
  "configurations": [
    {
      "global": {
        "hive_metastore_user_passwd": "passw0rd"
      }
    },
    {
      "cluster-env" : {
        "security_enabled" : "false",
        "smokeuser" : "ambari-qa",
        "user_group" : "hadoop"
      }
    },
    {
      "oozie-site" : {
         "oozie.service.JPAService.jdbc.password": "passw0rd"
      }
    },
    {
      "hive-site" : {
         "javax.jdo.option.ConnectionPassword": "passw0rd"
      }
    },
    {
      "knox-env" : {
        "knox_master_secret" : "passw0rd"
      }
    }
  ],
  "Blueprints" : {
    "blueprint_name" : "iop",
    "stack_name" : "BigInsights",
    "stack_version" : "4.2" } }

Add a minimal single node blueprint
Add a minimal single node blueprint

A small subset of services to get a minimal
cluster deployed
