debian-mirror-gitlab/app/services/clusters/aws/verify_provision_status_service.rb

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2019-12-26 22:10:19 +05:30
# frozen_string_literal: true
module Clusters
module Aws
class VerifyProvisionStatusService
attr_reader :provider
INITIAL_INTERVAL = 5.minutes
POLL_INTERVAL = 1.minute
TIMEOUT = 30.minutes
def execute(provider)
@provider = provider
case cluster_stack.stack_status
when 'CREATE_IN_PROGRESS'
continue_creation
when 'CREATE_COMPLETE'
finalize_creation
else
provider.make_errored!("Unexpected status; #{cluster_stack.stack_status}")
end
rescue ::Aws::CloudFormation::Errors::ServiceError => e
provider.make_errored!("Amazon CloudFormation request failed; #{e.message}")
end
private
def cluster_stack
@cluster_stack ||= provider.api_client.describe_stacks(stack_name: provider.cluster.name).stacks.first
end
def continue_creation
if timeout_threshold.future?
WaitForClusterCreationWorker.perform_in(POLL_INTERVAL, provider.cluster_id)
else
provider.make_errored!(_('Kubernetes cluster creation time exceeds timeout; %{timeout}') % { timeout: TIMEOUT })
end
end
def timeout_threshold
cluster_stack.creation_time + TIMEOUT
end
def finalize_creation
Clusters::Aws::FinalizeCreationService.new.execute(provider)
end
end
end
end