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Cloudera Employee

If you need to install the specific version of HDP using Blue prints use the Following steps.

  • Install ambari-server and ambari-agent and register it.
  • Use the appropriate os version. Here I have used the os version as centos/redhat 7
  • Make sure you do it on a clean host with no existing hadooppackages etc.

Create 4 files under say /root

[root@vijaybluetest1 ~]# ls

blueprint.json cluster.json repo.json utils.json

blueprint.json :- Contains cluster definition.

1) cat blueprint.json

{

"host_groups" : [

{ "name":"host_group_1",

"components":[

{ "name" : "NODEMANAGER" },

{ "name" : "DATANODE" },

{ "name" : "ZOOKEEPER_SERVER" },

{ "name" : "HISTORYSERVER" },

{ "name" : "JOURNALNODE" },

{ "name" : "APP_TIMELINE_SERVER" },

{ "name" : "RESOURCEMANAGER" },

{ "name" : "MAPREDUCE2_CLIENT" },

{ "name" : "YARN_CLIENT" },

{ "name" : "HDFS_CLIENT" },

{ "name" : "ZOOKEEPER_CLIENT" },

{ "name" : "NAMENODE" },

{ "name" : "SECONDARY_NAMENODE"}

],

"cardinality":"1"

}

],

"Blueprints" : {

"blueprint_name" : "vijay-test",

"stack_name" : "HDP",

"stack_version" : "2.5"

}

}

Command to register

curl -H "X-Requested-By: ambari" -X POST -u admin:admin http://vijaybluetest1.openstacklocal:8080/api/v1/blueprints/vijay-test -d @blueprint.json

vijay-test :- is the blueprint_name specified in blueprint.json

2) cat repo.json

{

"Repositories":{

"base_url":"http://public-repo-1.hortonworks.com/HDP/centos7/2.x/updates/2.5.3.0",

"verify_base_url":true

}

}

Register HDP version.

curl -H "X-Requested-By: ambari" -X PUT -u admin:admin http://vijaybluetest1.openstacklocal:8080/api/v1/stacks/HDP/versions/2.5/operating_systems/redhat7/r... -d @repo.json

please note :- repo.json contains the exact hdp version.

3) cat utils.json

{

"Repositories":{

"base_url":"http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.21/repos/centos7",

"verify_base_url":true

}

}

Register Utils version

curl -H "X-Requested-By: ambari" -X PUT -u admin:admin http://vijaybluetest1.openstacklocal:8080/api/v1/stacks/HDP/versions/2.5/operating_systems/redhat7/r... -d @repo.json

4) cat cluster.json

{

"blueprint" : "vijay-test",

"host_groups" :[

{

"name" : "host_group_1",

"hosts" : [

{

"fqdn" : "vijaybluetest1.openstacklocal"

}

]

}

]

}

Trigger the cluster creation

[root@vijaybluetest1 ~]# curl -H "X-Requested-By: ambari" -X POST -u admin:admin http://vijaybluetest1.openstacklocal:8080/api/v1/clusters/VIJAYCLUSTER -d @cluster.json

Here VIJAYCLUSTER is the name of the cluster.

{

"href" : "http://vijaybluetest1.openstacklocal:8080/api/v1/clusters/VIJAYCLUSTER/requests/1",

"Requests" : {

"id" : 1,

"status" : "Accepted"

}

}[root@vijaybluetest1 ~]#

  • 4)Login into Ambari to check the status.
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Last update:
‎08-25-2017 08:36 PM
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