MANAGING NETWORK COMPUTING COMPONENTS UTILIZING REQUEST ROUTING

摘要

Aspects of the disclosure will be described with regard to the processing of a client computing device DNS queries by a DNS processing service to determine an identifier associated with a previously instantiated hosted virtual machine instance. In one aspect, if the previously instantiated hosted virtual machine instance is instantiated, the DNS service can resolve the DNS query by transmitting network address information associated with the previously instantiated hosted virtual machine instance. In another aspect, if the previously instantiated hosted virtual machine instance is not instantiated, the DNS service can initiate a process to cause an instantiation of a hosted virtual machine instance based on the previously instantiated hosted virtual machine instance. The DNS service can then resolve the DNS query by transmitting network address information, or an alternative identifier, associated with the newly instantiated hosted virtual machine instance.

主权项

1. A system comprising:
a network point of presence associated with a content delivery network (CDN) service provider, wherein the network point of presence includes a DNS server that receives a DNS query from a client computing device, wherein the DNS query comprises a uniform resource locator (URL), wherein the URL includes an identifier associated with a hosted virtual machine instance, wherein the identifier is included in a portion of a DNS portion of the URL, and wherein the DNS server in the network point of presence is operative to:
parse the DNS portion of the URL to obtain the identifier associated with the hosted virtual machine instance;determine that the hosted virtual machine is instantiated; andresolve the DNS query by transmitting information associated with the hosted virtual machine.