Module: MovableInk::AWS::Route53

Included in:
MovableInk::AWS
Defined in:
lib/movable_ink/aws/route53.rb

Instance Method Summary collapse

Instance Method Details

#delete_resource_record_sets(zone, instance_name) ⇒ Object 



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# File 'lib/movable_ink/aws/route53.rb', line 19

def delete_resource_record_sets(zone, instance_name)
  resource_record_set = get_resource_record_sets_by_instance_name(zone, instance_name)
  return if resource_record_set.empty?

  change_batch = {
    "changes": [{
      "action": 'DELETE',
      "resource_record_set": resource_record_set
    }]
  }

  run_with_backoff do
    route53.change_resource_record_sets({change_batch: change_batch, hosted_zone_id: zone})
  end
end

#find_health_check_by_tag(key, value) ⇒ Object 



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# File 'lib/movable_ink/aws/route53.rb', line 58

def find_health_check_by_tag(key, value)
  list_health_checks.detect do |health_check|
    get_health_check_tags(health_check.id).detect { |tag| tag.key == key && tag.value.include?(value) }
  end
end

#get_health_check_tags(health_check_id) ⇒ Object 



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# File 'lib/movable_ink/aws/route53.rb', line 49

def get_health_check_tags(health_check_id)
  run_with_backoff do
    route53.list_tags_for_resource({
      resource_type: 'healthcheck',
      resource_id: health_check_id
    }).resource_tag_set.tags
  end
end

#get_resource_record_sets_by_instance_name(zone, instance_name) ⇒ Object 



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# File 'lib/movable_ink/aws/route53.rb', line 15

def get_resource_record_sets_by_instance_name(zone, instance_name)
  resource_record_sets(zone).select{|rrs| rrs.set_identifier == instance_name}.first.to_h
end

#list_all_r53_resource_record_sets(hosted_zone_id) ⇒ Object 



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# File 'lib/movable_ink/aws/route53.rb', line 35

def list_all_r53_resource_record_sets(hosted_zone_id)
  run_with_backoff do
    route53.list_resource_record_sets({
      hosted_zone_id: hosted_zone_id
    }).flat_map(&:resource_record_sets)
  end
end

#list_health_checks ⇒ Object 



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# File 'lib/movable_ink/aws/route53.rb', line 43

def list_health_checks
  run_with_backoff do
    route53.list_health_checks().flat_map(&:health_checks)
  end
end

#resource_record_sets(hosted_zone_id) ⇒ Object 



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# File 'lib/movable_ink/aws/route53.rb', line 10

def resource_record_sets(hosted_zone_id)
  @resource_record_sets ||= {}
  @resource_record_sets[hosted_zone_id] ||= list_all_r53_resource_record_sets(hosted_zone_id)
end

#route53 ⇒ Object 



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# File 'lib/movable_ink/aws/route53.rb', line 6

def route53
  @route53_client ||= Aws::Route53::Client.new(region: 'us-east-1')
end