Virtual gateway router
A facility for configuring a virtual data center is described. A user such as an administrator uses a management interface to input information specifying a configuration for a virtual data center including virtual network nodes and virtual routers. In response, the facility instantiates each virtual network router needed for the configuration, such as by, for each, instantiating on commodity hardware a virtual machine running a general-purpose operating system used to provide routing services to the virtual network nodes.
1. One or more hardware networking components collectively conveying a data structure relating to the specification of a virtual data center configuration, the data structure comprising:
information configured to cause the solicitation of information about virtual machines to be instantiated as virtual network nodes in a plurality of virtual networks; and
information configured to cause the solicitation of information about configuration of a virtual machine to be instantiated as a virtual network router for routing traffic in the virtual networks,
such that the information contained in the data structure may be rendered in order to solicit information specifying a virtual data center configuration.
2. One or more hardware networking components collectively conveying a data structure relating to the specification of a virtual data center configuration, the data structure comprising:
information specifying information about virtual machines to be instantiated as virtual network nodes in a plurality of virtual networks; and
information specifying information about configuration of a virtual machine to be instantiated as a virtual network router for routing traffic in the virtual networks,
such that the information contained in the data structure may be used to instantiate a virtual data center.
3. A method in a computing system for specifying a virtual data center configuration, the method comprising:
soliciting first user input specifying virtual machines to be instantiated as virtual network nodes in a plurality of virtual networks; and
soliciting second user input specifying a configuration of a virtual machine to be instantiated as a virtual network router for routing traffic in the virtual networks.
4. The method of claim 3 , further comprising instantiating a virtual data center configuration comprising virtual machines constituting virtual network nodes in accordance with the first user input and a virtual machine constituting a virtual network router configured in accordance with the second user input.
5. One or more instances of computer-readable storage device collectively having contents configured to cause a computing system to perform a method for specifying a virtual data center configuration, the method comprising:
soliciting first user input specifying virtual machines to be instantiated as virtual network nodes in a plurality of virtual networks; and
soliciting second user input specifying a configuration of a virtual machine to be instantiated as a virtual network router for routing traffic in the virtual networks.
6. The instances of computer-readable storage device of claim 5 , further comprising instantiating a virtual data center configuration comprising virtual machines constituting virtual network nodes in accordance with the first user input and a virtual machine constituting a virtual network router configured in accordance with the second user input.