checkInstanceTag

import test "github.com/openshift/windows-machine-config-operator/tools/windows-node-installer/pkg/cloudprovider/aws"

func getInstance(a *test.awsProvider, instanceID string) (*ec2.Instance, error) {
	instances, err := a.EC2.DescribeInstances(&ec2.DescribeInstancesInput{
		InstanceIds: aws.StringSlice([]string{instanceID}),
	})

	if err != nil {
		return nil, err
	}
	if len(instances.Reservations) < 1 && len(instances.Reservations[0].Instances) < 1 {
		return nil, fmt.Errorf("instance does not exist")
	}
	return instances.Reservations[0].Instances[0], err
}

func instanceHasName(instance *ec2.Instance) error {
	for _, tag := range instance.Tags {
		if *tag.Key == "Name" && tag.Value != nil {
			return nil
		}
	}
	return fmt.Errorf("instance is not assigned a name")
}

woo found a logic problem ... lol if len(instances.Reservations) < 1 || len(instances.Reservations[0].Instances) < 1