Ca, Inc.

Nicira, Inc.

Vmware, Inc.

Bolt Zhang

Hua Wang

Kevin Liu

Jin Liu

Anupam Chanda

Ziyou Wang

Shichao Wang

Pradeep Singh

Tony Shen

Justin Tian

Wang Qiong

Donghai Han

Jianjun Shen

Ram Dular Singh

Sahan Bamunavita Gamage

Yusheng Wang

Wenyu Zhang

Jianwei Ma

Ming Shu

Lei Lu

Frank Pan

Xunxiao Wang

For a network with host machines that are hosting virtual machines, a method for facilitating BUM (broadcast, unknown unicast, and multicast) traffic between a hardware switch (e.g., ToR switch) and the host machines is provided. The network has a set of host machines configured as a cluster of replicators for replicating BUM traffic from the hardware switch to the host machines. A set of network controllers establishes failure-detection tunnels for links between the hardware switch and the replicator cluster. The replicator cluster informs the set of controllers of a change in the membership of the replicator cluster to initiate an update to the active failure-detection sessions. The set of network controllers communicates with the replicator cluster and a ToR switch to establish bidirectional forwarding detection (BFD) sessions between one or more replicator nodes in the replicator cluster and the ToR switch.

Automatic setup of failure detection sessions

A method of defining a virtual network across a plurality of physical hosts is provided. At least two hosts utilize network virtualization software provided by two different vendors. Each host hosts a set of data compute nodes (DCNs) for one or more tenants. The method, at an agent at a host, receives a command from a network controller, the command includes (i) an identification a resource on a tenant logical network and (ii) an action to perform on the identified resource. The method, at the agent, determines the network virtualization software utilized by the host. The method, at the agent, translates the received action into a set of configuration commands compatible with the network virtualization software utilized by the host. The method sends the configuration commands to a network configuration interface on the host to perform the action on the identified resource.

Virtual network abstraction

Systems and methods for reducing network cost in a hyper-converged infrastructure are disclosed. The network cost of workload pairs can be assessed. Migration of the workloads can be considered to reduce the network cost and improve the network efficiency of the hyper-converged infrastructure.

Network costs for hyper-converged infrastructures

A method inserts a request message in a first encapsulation header that encapsulates a first packet from a data compute node of a first host to form a first encapsulated packet. The first encapsulation header identifies a first address of a first tunnel endpoint in the first host and a second address of a second tunnel endpoint in the second host. The method then sends the first encapsulated packet through a tunnel via the first address of the first tunnel endpoint to the second address of the second tunnel endpoint. If a second encapsulated packet is received at the first tunnel endpoint in the first host from the second tunnel endpoint in the second host and includes a response message, the method records information for the tunnel based on the sending of the request message and the receiving of the response message.

Tunnel state detection for overlay networks

According to a computer-implemented method, a determination is made of content of an inbound request that is received at a composite software application from a client. The composite software application utilizes features from an application component that is deployed independently from the composite software application. A determination is made of content of an outbound request that is transmitted from the composite software application to the application component, with the outbound request being triggered by the inbound request. A determination is also made of content of a response to the inbound request that is transmitted from the composite software application to the client. The content of each of the inbound request, the response to the inbound request, and the outbound request are recorded in a repository as a baseline test case for regression testing of the composite software application.

Generation of baseline test cases for composite software application

According to one aspect of the present disclosure, a computer-implemented method is disclosed. From a plurality of data sources, software development data is obtained that relates to development of a software application and includes a time and description of multiple types of events that occurred during a predefined time period during development of the software application. A view selection of one of a plurality of views is received, wherein each view has a respective predefined timeline display template. The software development data is formatted according to the predefined timeline display template of the view selection to obtain a timeline of the software development data. The timeline of the software development data is displayed on an electronic display.

Method and apparatus for displaying timeline of software development data

A method for providing a source code version control system may comprise parsing source code of a software product to format the software product into a tree structure comprising a plurality of components. The method may comprise separating each of the plurality of components among the tree structure based upon respective content, and receiving an updated version of a component. In addition, the method may comprise comparing the updated version of the component to a previously checked-out version of the component to identify changes, and associating the changes with the respective content of the updated version of the component. Further, the method may comprise storing the identified changes of the updated version of the component, updating the tree structure, and presenting, based on a selected component, the updated version of the component, the identified changes with the updated version of the component, and the previously checked-out version of the component.

System for assisting in locating changes in source code version control system

An automated portion of a software test workflow is executed. Execution of the automated portion is halted responsive to a manual portion of the software test workflow that tests a target software code. A notification is sent to the user based on the manual portion of the software test workflow. The notification requests at least one input from the user. The input is received. Responsive to receipt of the input, execution of the automated portion of the software test workflow is resumed.

Methods, systems and computer program products for user interaction in test automation

Growing community of inventors

Beijing, China

Bolt Zhang