public Vpc withInstanceTenancy(Tenancy instanceTenancy) {
        this.instanceTenancy = instanceTenancy.toString();
        return this;
    }
<p>
The allowed tenancy of instances launched into the VPC.
</p>

@param instanceTenancy
       The allowed tenancy of instances launched into the VPC.
@return Returns a reference to this object so that method calls can be chained together.
@see Tenancy
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/Vpc.java