摘要:
A system, method, and computer readable medium for managing resources maintained in resource cache components are provided. A network storage provider storing one or more resources on behalf of a content provider obtains client computing device requests for content. The network storage provider provides resources that are received and maintained on resource cache components. The network storage provider either processes requests or provides notifications to the resource cache components to facilitate the management of resources that need to be updated or are otherwise treated as invalid.
摘要:
A system, method, and computer readable medium for managing registration, by a network storage provider, of one or more resources with a CDN service provider are provided. A network storage provider storing one or more resources on behalf of a content provider obtains registration information for registering the one or more resources with a CDN service provider. The registration information may include a request to publish one or more resources to a CDN service provider, an identification of the one or more resources, CDN selection criteria provided by the content provider or otherwise selected, and the like. The network storage provider transmits a CDN generation request corresponding to the registration information to the CDN service provider. Then, the network storage provider manages and processes data pursuant to registration of the one or more resources with the CDN service provider.
摘要:
A system, method, and computer readable medium for managing CDN service providers are provided. A network storage provider storing one or more resources on behalf of a content provider obtains client computing device requests for content. The network storage provider processes the client computing device requests and determines whether a subsequent request for the resource should be directed to a CDN service provider as a function of the updated or processed by the network storage provider storage component.
摘要:
A system, method, and computer readable medium for managing registration, by a network storage provider, of one or more resources with a CDN service provider are provided. A network storage provider storing one or more resources on behalf of a content provider obtains registration information for registering the one or more resources with a CDN service provider. The registration information may include a request to publish one or more resources to a CDN service provider, an identification of the one or more resources, CDN selection criteria provided by the content provider or otherwise selected, and the like. The network storage provider transmits a CDN generation request corresponding to the registration information to the CDN service provider. Then, the network storage provider manages and processes data pursuant to registration of the one or more resources with the CDN service provider. The process can further include causing the generation of a user interface by the network storage provider for requesting registration of the one or more resources with a CDN service provider using a single control.
摘要:
A system, method, and computer-readable medium for updating request routing information associated with client location information are provided. A content delivery network service provider receives a DNS query from a client computing device. The DNS query corresponds to a resource identifier for requested content from the client computing device. The content delivery network service provider obtains a query IP address corresponding to the client computing device. Based on routing information associated with the query IP address, the content delivery network service provider routes the DNS query. The process further includes monitoring performance data associated with the transmission of the requested resource and updating routing information associated with the query IP address based on the performance data for use in processing subsequent requests form the client computing device.
摘要:
A system, method, and computer-readable medium for updating request routing information associated with client location information are provided. A content delivery network service provider receives a DNS query from a client computing device. The DNS query corresponds to a resource identifier for requested content from the client computing device. The content delivery network service provider obtains a query IP address corresponding to the client computing device. Based on routing information associated with the query IP address, the content delivery network service provider routes the DNS query. The process further includes monitoring performance data associated with the transmission of the requested resource and updating routing information associated with the query IP address based on the performance data for use in processing subsequent requests form the client computing device.
摘要:
Methods and apparatus for implementing anycast flow stickiness in stateful sessions are described. For the first packet from a source device to an anycast group, a destination anycast endpoint is selected from the anycast group by a routing process via an algorithm that is specified for the anycast group. A record of the mapping of the source device to the destination anycast endpoint may be stored. Additional packets in the flow are routed to the same anycast endpoint as the first packet according to the stored information. Alternatively, a hashing technique may be used to route packets to an anycast endpoint. The packets may be encapsulated in an encapsulation format that includes network substrate routing information to the destination anycast endpoint; anycast forwarding decisions are made at the overlay network level and not at the network substrate level, and thus flow stickiness can be maintained.
摘要:
Systems and methods dynamically manage replicas of data sets. A collection of data stores is used to redundantly store one or more replicas of one or more data sets. The replicas may be used to respond to read requests from multiple sources. Upon identification of a need to allocate storage space to a data object, space used by one or more of the replicas is allocated to the data object. Various parameters may be utilized in the selection of one or more replicas whose storage space can be allocated to the data object. The parameters may be based at least in part on characteristics of the one or more data sets relative to one another.
摘要:
Disclosed are various embodiments for replication of machine instances in a computing environment. A clone machine instance is instantiated from a machine image associated with an original machine instance. A stored execution state of the original machine instance is applied to the clone machine instance. At least a portion of a series of stored events received by the original machine instance is applied to the clone machine instance.
摘要:
The effects on networking systems of attacks on vulnerabilities, such as vulnerable modules in a webserver, SYN flooding, etc, can be devastating to a network environment. In various embodiments, a first, quick, or inexpensive analysis is performed on incoming network flows. If an intrusion issue or other problem is suspected based on the first, rapid, or an inexpensive analysis, then the flow can be flagged for redirection to another process, virtual machine, or physical computer module that will perform a deeper, more expensive analysis on the network flow. If there are no issues detected in the second, deeper analysis, then the network flow can be forwarded to its intended recipient. If an issue is detected in the second, deeper analysis, then the network flow can be throttled, quarantined, ignored, sent to an un-trusted portion of the system, sent for more analysis, or otherwise handled or flagged.