Using Ambari Blueprint to Provision HDP automatically

Define the Blueprint

{
"configurations": [
{
"hdfs-site": {
"properties_attributes": {
"final": {
"dfs.namenode.http-address": "true",
"dfs.support.append": "true"
}
},
"properties": {
"dfs.namenode.name.dir": "/hadoop/hdfs/namenode",
"dfs.datanode.data.dir": "/hadoop/hdfs/data"
}
}
},
{
"yarn-site": {
"properties_attributes": {},
"properties": {
"yarn.nodemanager.local-dirs": "/hadoop/yarn/local",
"yarn.nodemanager.log-dirs": "/hadoop/yarn/log"
}
}
},
{
"ams-hbase-site" : {
"properties_attributes": {},
"properties" : {
"hbase.rootdir" : "file:///var/lib/ambari-metrics-collector/hbase"
}
}
}
],
"host_groups": [
{
"components": [
{
"name" : "NODEMANAGER"
},
{
"name" : "MAPREDUCE2_CLIENT"
},
{
"name" : "YARN_CLIENT"
},
{
"name" : "HDFS_CLIENT"
},
{
"name" : "ZOOKEEPER_SERVER"
},
{
"name" : "HBASE_REGIONSERVER"
},
{
"name" : "DATANODE"
},
{
"name" : "HBASE_CLIENT"
},
{
"name" : "METRICS_MONITOR"
},
{
"name" : "ZOOKEEPER_CLIENT"
},
{
"name" : "PHOENIX_QUERY_SERVER"
}
],
"configurations": [],
"name": "host_group_2",
"cardinality": "4"
},
{
"components": [
{
"name" : "SECONDARY_NAMENODE"
},
{
"name" : "HDFS_CLIENT"
},
{
"name" : "ZOOKEEPER_SERVER"
},
{
"name" : "HISTORYSERVER"
},
{
"name" : "METRICS_MONITOR"
},
{
"name" : "HBASE_MASTER"
},
{
"name" : "NAMENODE"
},
{
"name" : "APP_TIMELINE_SERVER"
},
{
"name" : "METRICS_COLLECTOR"
},
{
"name" : "RESOURCEMANAGER"
}
],
"configurations": [],
"name": "host_group_1",
"cardinality": "1"
}
],
"Blueprints": {
"stack_name": "HDP",
"stack_version": "2.3"
}
}

Save the above as a JSON file, say "blueprint.json"

Using curl to post the JSON file to Ambar Server

root@master:~# curl -H "X-Requested-By: ambari" -u admin:admin -i -X POST http://${target_ip}:${target_node_port}/api/v1/blueprints/blue?validate_topology=false -d @$BLUEPRINT_PATH/blueprint.json

If the above succeed, it returns status code 201.
Define the host name of nodes

{
"blueprint" : "blue",
"configurations" : [
],
"host_groups" :[
{
"name" : "host_group_1",
"hosts" : [
{
"fqdn" : "amb1-svc-dev"
}
]
},
{
"name" : "host_group_2",
"hosts" : [
{"fqdn":"amb2-svc-dev"},{"fqdn":"amb3-svc-dev"},{"fqdn":"amb4-svc-dev"}
]
}
]
}

Save above as a JSON file, say "provision.json"
Register the hosts with Ambari Server, and start to provision

curl -H "X-Requested-By: ambari" -u admin:admin -i -X POST http://${target_ip}:${target_node_port}/api/v1/clusters/cluster -d @$BLUEPRINT_PATH/provision.json

If above succeed, it returns 

{
"href" : "http://140.92.25.239:30654/api/v1/clusters/cluster/requests/1",
"Requests" : {
"id" : 1,
"status" : "Accepted"
}
}

Using the value of href to query the status of provisioning.
The detail configurations can be retrieve by 

http://${target_ip}:${target_port}/api/v1/clusters/${cluster_name}?format=blueprint