公开(公告)号：US09563459B2

公开(公告)日：2017-02-07

申请号：US14660815

申请日：2015-03-17

Applicant: Citrix Systems, Inc.

Inventor： Chiradeep Vittal ,  Alex Huang ,  Kevin Kluge

IPC: G06F9/455 ,  G06F9/50 ,  G06F11/34

CPC classification number: G06F9/45558 ,  G06F9/45533 ,  G06F9/5072 ,  G06F11/3006 ,  G06F11/34 ,  G06F11/3452 ,  G06F2009/45591 ,  G06F2009/45595 ,  G06F2201/815

Abstract: A diagnostic virtual machine having access to resources of an infrastructure as a service cloud may be created. A user device may be provided access to the diagnostic virtual machine. In some embodiments, the diagnostic virtual machine may be configured to monitor a cluster of hypervisors, and the resources of the infrastructure as a service cloud which the diagnostic virtual machine has access to may include physical resources of the infrastructure as a service cloud that are associated with the cluster of hypervisors.

Abstract translation: 可以创建具有作为服务云的基础设施的资源的诊断虚拟机。 可以向用户设备提供对诊断虚拟机的访问。 在一些实施例中，诊断虚拟机可以被配置为监视虚拟机管理程序的集群，并且作为诊断虚拟机具有访问权限的服务云的基础设施的资源可以包括作为相关联的服务云的基础设施的物理资源 与虚拟机管理程序集群。

公开(公告)号：US11482255B2

公开(公告)日：2022-10-25

申请号：US17343445

申请日：2021-06-09

Applicant: Citrix Systems, Inc.

Inventor： Chiradeep Vittal

IPC: G11B27/00 ,  G11B27/10

Abstract: Described embodiments provide systems and methods for replaying a service graph of a plurality of microservices. A device stores a plurality of snapshots of a service graph of a plurality of microservices generated for each of a plurality time increments over a time period. Each of the plurality of snapshots of the service graphs include metrics at a respective time increment from execution of each of the plurality of microservices. The device receives a request to replay the service graph. Responsive to the request, the device displays at least two or more of the plurality of snapshots of the service graph in sequence corresponding to two or more of the plurality of time increments.

公开(公告)号：US11416362B2

公开(公告)日：2022-08-16

申请号：US16415789

申请日：2019-05-17

Applicant: Citrix Systems, Inc.

Inventor： Jeremy White ,  Shawn Edmondson ,  Chiradeep Vittal

IPC: G06F11/263 ,  G06F11/22

Abstract: Described embodiments provide systems and methods for executing a plurality of validation tests to validate a plurality of microservices of one or more services. A device intermediary to a plurality of microservices of one or more services identifies a plurality of validation tests, each of the validation tests configured with a timeline, a target microservice and one of a synthetic error or a latency to implement to validate the target microservice. The device executes a first validation test of the plurality of validation tests to implement, over a first timeline, one of a first synthetic error or a first latency in responding to a first target microservice of the plurality of microservices. The device executes a second validation test of the plurality of validation tests to implement, over a second timeline, one of a second synthetic error or a second latency in responding to a second target microservice of the plurality of microservices. The device validates, responsive to executing each of the plurality of validation tests, the plurality of microservices of the one or more services.

公开(公告)号：US11323348B2

公开(公告)日：2022-05-03

申请号：US16415688

申请日：2019-05-17

Applicant: Citrix Systems, Inc.

Inventor： Jeremy White ,  Shawn Edmondson ,  Chiradeep Vittal

IPC: H04L12/26 ,  H04L12/911 ,  H04L43/0823 ,  H04L43/04 ,  H04L43/0876 ,  H04L47/70

Abstract: The disclosure is directed towards systems and methods for injecting or introducing synthetic errors and latency for testing purposes into microservices provided by one or more servers. A device acting as an intermediary to communication can inject errors into responses or requests traversing the device. The errors can include additional latency, dropped packets, or memory or disk errors. Introducing errors and latency for testing purposes can be used to proactively monitor and identify issues with resources.

公开(公告)号：US11056146B2

公开(公告)日：2021-07-06

申请号：US16415729

申请日：2019-05-17

Applicant: Citrix Systems, Inc.

Inventor： Chiradeep Vittal

IPC: G11B27/00 ,  G11B27/10

Abstract: Described embodiments provide systems and methods for replaying a service graph of a plurality of microservices. A device stores a plurality of snapshots of a service graph of a plurality of microservices generated for each of a plurality time increments over a time period. Each of the plurality of snapshots of the service graphs include metrics at a respective time increment from execution of each of the plurality of microservices. The device receives a request to replay the service graph. Responsive to the request, the device displays at least two or more of the plurality of snapshots of the service graph in sequence corresponding to two or more of the plurality of time increments.

公开(公告)号：US10938642B2

公开(公告)日：2021-03-02

申请号：US16192136

申请日：2018-11-15

Applicant: Citrix Systems, Inc.

Inventor： Alex Huang ,  William Chan ,  Chiradeep Vittal

IPC: H04L12/24 ,  G06F9/50 ,  G06F9/455

Abstract: A cloud system may create and support multiple network offerings for virtual machines in a cloud zone. Physical networks comprising sets of network elements, such as routers, gateways, firewalls, load balancers, and other network hardware, may be created and updated within a zone. Network offerings may be defined and associated, using tags or other techniques, with virtual machine networks, physical networks and/or network elements. Cloud end users may request specific network offerings when creating virtual machines, or may request to move existing virtual machines from one network offering to another. The cloud system may use the requested network offering to identify the virtual machine network, physical network, and/or network elements corresponding to the requested network offering. The cloud system may allocate a new virtual machine network and configure the network elements within the associated physical network to provide network services to the virtual machine.

公开(公告)号：US20160080201A1

公开(公告)日：2016-03-17

申请号：US14946235

申请日：2015-11-19

Applicant: Citrix Systems, Inc.

Inventor： Alex Huang ,  William Chan ,  Chiradeep Vittal

IPC: H04L12/24 ,  G06F9/455

CPC classification number: H04L41/0806 ,  G06F9/45558 ,  G06F9/5005 ,  G06F9/5072 ,  G06F9/5077 ,  G06F2009/45562 ,  G06F2009/45595 ,  H04L41/5054 ,  H04L41/5096 ,  H04L61/2015 ,  H04L61/2507 ,  H04L67/10

Abstract: A cloud system may create and support multiple network offerings for virtual machines in a cloud zone. Physical networks comprising sets of network elements, such as routers, gateways, firewalls, load balancers, and other network hardware, may be created and updated within a zone. Network offerings may be defined and associated, using tags or other techniques, with virtual machine networks, physical networks and/or network elements. Cloud end users may request specific network offerings when creating virtual machines, or may request to move existing virtual machines from one network offering to another. The cloud system may use the requested network offering to identify the virtual machine network, physical network, and/or network elements corresponding to the requested network offering. The cloud system may allocate a new virtual machine network and configure the network elements within the associated physical network to provide network services to the virtual machine.

Abstract translation: 云系统可以为云区域中的虚拟机创建和支持多个网络产品。 可以在区域内创建和更新包括诸如路由器，网关，防火墙，负载平衡器和其他网络硬件的网络元件组的物理网络。 网络产品可以使用标签或其他技术与虚拟机网络，物理网络和/或网络元素进行定义和关联。 云终端用户可以在创建虚拟机时请求特定的网络产品，或者可以请求将现有虚拟机从一个网络产品移动到另一个。 云系统可以使用所请求的网络产品来识别与所请求的网络产品相对应的虚拟机网络，物理网络和/或网络元件。 云系统可以分配新的虚拟机网络并配置相关联的物理网络内的网络元件以向虚拟机提供网络服务。

公开(公告)号：US20150220357A1

公开(公告)日：2015-08-06

申请号：US14687664

申请日：2015-04-15

Applicant: Citrix Systems, Inc.

Inventor： Alex Huang ,  Chiradeep Vittal ,  William Chan

IPC: G06F9/455 ,  G06F9/50

CPC classification number: G06F9/45537 ,  G06F9/452 ,  G06F9/45533 ,  G06F9/45558 ,  G06F9/5055 ,  G06F9/5072 ,  G06F2009/45562 ,  G06F2009/4557 ,  G06F2009/45595 ,  G06F2209/5015

Abstract: A cloud system may create physical resource tags to store relationships between cloud computing offerings, such as computing service offerings, storage offerings, and network offerings, and the specific physical resources in the cloud computing environment. Cloud computing offerings may be presented to cloud customers, the offerings corresponding to various combinations of computing services, storage, networking, and other hardware or software resources. After a customer selects one or more cloud computing offerings, a cloud resource manager or other component within the cloud infrastructure may retrieve a set of tags and determine a set of physical hardware resources associated with the selected offerings. The physical hardware resources associated with the selected offerings may be subsequently used to provision and create the new virtual machine and its operating environment.

Abstract translation: 云系统可以创建物理资源标签来存储云计算产品之间的关系，例如计算服务产品，存储产品和网络产品以及云计算环境中的特定物理资源。 云计算产品可以呈现给云客户，这些产品对应于计算服务，存储，网络和其他硬件或软件资源的各种组合。 在客户选择一个或多个云计算产品之后，云资源管理器或云基础架构内的其他组件可以检索一组标签并确定与所选产品相关联的一组物理硬件资源。 与所选产品相关联的物理硬件资源可以随后用于提供和创建新的虚拟机及其操作环境。