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Create cluster definition with zero core nodes #90

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nateiam opened this issue Apr 1, 2016 · 0 comments
Closed

Create cluster definition with zero core nodes #90

nateiam opened this issue Apr 1, 2016 · 0 comments
Milestone
Release 0.15.0

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@nateiam
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nateiam commented Apr 1, 2016

As a Herd Cluster Mgmt user I want to create clusters without core nodes

EMR allows this cluster definition but it is currently prevented in Herd code, users receive:

<errorInformation>
    <statusCode>400</statusCode>
    <statusDescription>Bad Request</statusDescription>
    <message>At least 1 core instance must be specified.</message>
    <messageDetails/>
</errorInformation>

Acceptance Criteria

  • Allow creation of Cluster Definitions with zero task nodes
  • Cluster Definitions with zero task nodes are passed through to EMR and successfully create cluster as described
@nateiam nateiam added this to the Release 0.15.0 milestone Apr 1, 2016
@nateiam nateiam closed this as completed Jun 24, 2016
FINRAOSS pushed a commit that referenced this issue Aug 14, 2017
Merge pull request #90 in DM/herd from feature/DM-10178 to develop
eabe77b 
* commit 'ef34fccbaaa6127b096b62009b250daf30e62158':
  DM-10178: Update whole list of BData Attributes with a single request
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