[AMBARI-14600] Ability to set rack_info with blueprint

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.2.1
• Component/s: ambari-server
• Flags: Important
• Assignee: Laszlo Puskas
• Reporter: Laszlo Puskas
• Created: 10/Jan/16 15:39
• Updated: 22/Jan/16 12:14
• Resolved: 11/Jan/16 14:36

Description

Rack information (rack_info) can be set up with API call:

{
  "RequestInfo": {
    "context": "Set Rack",
    "query": "Hosts/host_name.in(host-10-0-0-4.node.dc1.consul)"
  },
  "Body": {
    "Hosts": {
      "rack_info": "/dc1/rack1"
    }
  }
}

If the cluster was created with a blueprint and the rack information is set up afterwards with the above API call, then the services needs to be restarted. It would be better if we could set up rack_info immediately with blueprint something like this:

{
  "blueprint" : "multi-node-hdfs-yarn",
  "default_password" : "my-super-secret-password",
  "host_groups" :[
    {
      "name" : "master", 
      "hosts" : [         
        {
          "fqdn" : "amb1.service.consul",
          "rack_info": "/dc1/rack1"
        }
      ]
    },
    {
      "name" : "slave_1", 
      "hosts" : [         
        {
          "fqdn" : "amb2.service.consul",
          "rack_info": "/dc1/rack1"
        }
      ]
    }
  ]
}

Issue Links

• relates to: AMBARI-14772 Ability to set rack_information in add host templates
• links to: Review Board