HDP 2.6 Cluster Creation: Getting ERROR: Cluster install failed - Success Infrastructure creation failed. Reason: Parameter 'InternetGatewayId' must match pattern igw-[a-z0-9]{8}

[#1]

ERROR: Cluster install failed

Success Infrastructure creation failed. Reason: Parameter 'InternetGatewayId' must match pattern igw-[a-z0-9]{8} (Service: AmazonCloudFormation; Status Code: 400; Error Code: ValidationError; Request ID: 6ea467f6-6cc7-11e8-b1d4-213dee900034)

Please let me know how to get around this issue.

[#2]

@Robert Ross

The host entry pattern expression in the Ambari UI doesn't match one or all of the hosts!

Note also the pattern igw-[a-z0-9]{8} maybe try igw-[a-z00-09] if you have 9 nodes

Please change the CloudFormation code and retry

[#3]

@Robert Ross

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[#4]

Hi, @Geoffrey Shelton Okoti , i have the same issue, but don't understand the solution proposed,

could you help please ?

below, the message i had when trying to set up a cluster

Infrastructure creation failed. Reason: Parameter 'InternetGatewayId' must match pattern igw-[a-z0-9]{8} (Service: AmazonCloudFormation; Status Code: 400; Error Code: ValidationError; Request ID: c105977a-9588-11e8-b3bf-6baa09458eb5)