Abstract:
An instance node management method is disclosed, which includes: creating a primary instance node for an application hosted on a cloud platform to run an instance of the application; determining, according to running start information of the primary instance node, a minimum resource configuration specification required by a secondary instance node of the application, where the secondary instance node is configured to replace the primary instance node when the primary instance node is faulty; and creating the secondary instance node according to the minimum resource configuration specification. The instance node management method as provided can reduce occupancy of a spare resource and increase an application hosting capability and scale on the cloud platform.
Abstract:
An instance node management method is disclosed, which includes: creating a primary instance node for an application hosted on a cloud platform to run an instance of the application; determining, according to running start information of the primary instance node, a minimum resource configuration specification required by a secondary instance node of the application, where the secondary instance node is configured to replace the primary instance node when the primary instance node is faulty; and creating the secondary instance node according to the minimum resource configuration specification. The instance node management method as provided can reduce occupancy of a spare resource and increase an application hosting capability and scale on the cloud platform.
Abstract:
A TCP proxy insertion and uninstall method is provided, including: during establishment of a TCP connection, forwarding a TCP connection establishing packet between a TCP client and a TCP server through an L3, and recording option information and sequence number information of the TCP connection establishing packet; performing determination on a packet according to a proxy policy; forwarding the received packet if it is determined that no proxy process is required for the packet, and updating the recorded sequence number information according to sequence number information of the received packet; and generating a client pseudo socket and a server pseudo socket according to the option information and sequence number information if it is determined that a proxy process is required for the packet, terminating the received packet by adopting the client pseudo socket and server pseudo socket, processing the terminated packet through an L7 and forwarding the processed packet.
Abstract:
A TCP proxy insertion and uninstall method is provided, including: during establishment of a TCP connection, forwarding a TCP connection establishing packet between a TCP client and a TCP server through an L3, and recording option information and sequence number information of the TCP connection establishing packet; performing determination on a packet according to a proxy policy; forwarding the received packet if it is determined that no proxy process is required for the packet, and updating the recorded sequence number information according to sequence number information of the received packet; and generating a client pseudo socket and a server pseudo socket according to the option information and sequence number information if it is determined that a proxy process is required for the packet, terminating the received packet by adopting the client pseudo socket and server pseudo socket, processing the terminated packet through an L7 and forwarding the processed packet.