public String getAvailabilityZone() {
        return this.availabilityZone;
    }
<p>
The instance Availability Zone. For more information, see <a
href="https://docs.aws.amazon.com/general/latest/gr/rande.html">Regions and Endpoints</a>.
</p>

@return The instance Availability Zone. For more information, see <a
        href="https://docs.aws.amazon.com/general/latest/gr/rande.html">Regions and Endpoints</a>.
aws-java-sdk-opsworks/src/main/java/com/amazonaws/services/opsworks/model/Instance.java