question Re: Ambari Blueprint 2.6 HDP stack 2.6 in Support Questions

Ambari Blueprint 2.6 HDP stack 2.6

anshuman — Fri, 22 Dec 2017 06:36:28 GMT

After installation of a cluster using the Ambari UI i exported the blueprint.

Then attempted to re-install the same cluster using the blueprint however i receive this error when apply the cluster template.

"status" : 400,
  "message" : "Stack information should be provided when creating a cluster"

To be sure the blueprint contains the following information

  "Blueprints" : {
    "blueprint_name" : "cluster-blueprint",
    "stack_name" : "HDP",
    "stack_version" : "2.6"
  }

How do we provide this information ?

I see that this commit causes this . What is the workaround ?

Re: Ambari Blueprint 2.6 HDP stack 2.6

jsensharma — Fri, 22 Dec 2017 10:53:32 GMT

@Anshuman Mehta

From Ambari 2.6 onwards there is a slight change. Can you please refer to the following link:

Behavioral Change 2.6.0: https://docs.hortonworks.com/HDPDocuments/Ambari-2.6.0.0/bk_ambari-release-notes/content/ambari_relnotes-2.6.0.0-behavioral-changes.html

Re: Ambari Blueprint 2.6 HDP stack 2.6

anshuman — Wed, 03 Jan 2018 04:58:17 GMT

@Jay Kumar SenSharma

it seems that my console had kind of eaten up the "-" from the "-d@" curl command.

... please disregard .. will update once figured out ..

This does not work although it did seem to. Starting from a clean environment leads me to the same state. i.e

Register the VDF (local)
Register the Blueprint with the stack_name and stack_version
Initiate a cluster deployment using a cluster template using the repository_version_id or repository_version

Still yields the same error

"message" : "Stack information should be provided when creating a cluster"

My previous work-around was to restart the ambari-agent nodes on each node and that seemed to work. But that doesnt seem to work as of today.

From the ambar-server log

02 Jan 2018 20:57:17,595 ERROR [ambari-client-thread-85] BaseManagementHandler:67 - Bad request received: Stack information should be provided when creating a cluster<br>