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    Systems and methods for autoscaling instance groups of computing platforms
    22.
    发明授权
    Systems and methods for autoscaling instance groups of computing platforms 有权

    公开(公告)号：US12217091B2

    公开(公告)日：2025-02-04

    申请号：US17727380

    申请日：2022-04-22

    Applicant: Palantir Technologies Inc.

    Inventor： Mahmoud Abdelsalam ,  Ryan McNamara ,  Ashray Jain ,  Greg DeArment ,  Jason Ma ,  Guodong Xu ,  Vivek Lakshmanan

    IPC: G06F9/46 ,  G06F8/65 ,  G06F9/455 ,  G06F9/48 ,  G06F9/50

    Abstract: System and method for terminating instances and autoscaling instance groups of computing platforms. For example, a method includes determining whether an instance of an instance group is identified as eligible for termination. The method further includes, in response to determining that the instance of the instance group is identified as eligible for termination, terminating the eligible instance. The terminating the eligible instance includes, in response to a runtime of the eligible instance being equal to or larger than a predetermined maximum lifetime, terminating the eligible instance. The terminating the eligible instance further includes, in response to the runtime being smaller than the predetermined maximum lifetime, detaching the eligible instance from the instance group to allow a new instance to be associated with the instance group, and in response to the eligible instance being detached from the instance group: waiting for the new instance to be associated with the instance group, and evicting each pod associated with the detached instance. The method is performed using one or more processors.

    SYSTEMS AND METHODS FOR AUTOSCALING INSTANCE GROUPS OF COMPUTING PLATFORMS
    26.
    发明申请
    SYSTEMS AND METHODS FOR AUTOSCALING INSTANCE GROUPS OF COMPUTING PLATFORMS 有权

    公开(公告)号：US20220244997A1

    公开(公告)日：2022-08-04

    申请号：US17727380

    申请日：2022-04-22

    Applicant: Palantir Technologies Inc.

    Inventor： Mahmoud Abdelsalam ,  Ryan McNamara ,  Ashray Jain ,  Greg DeArment ,  Jason Ma ,  Guodong Xu ,  Vivek Lakshmanan

    IPC: G06F9/50 ,  G06F9/48

    Abstract: System and method for terminating instances and autoscaling instance groups of computing platforms. For example, a method includes determining whether an instance of an instance group is identified as eligible for termination. The method further includes, in response to determining that the instance of the instance group is identified as eligible for termination, terminating the eligible instance. The terminating the eligible instance includes, in response to a runtime of the eligible instance being equal to or larger than a predetermined maximum lifetime, terminating the eligible instance. The terminating the eligible instance further includes, in response to the runtime being smaller than the predetermined maximum lifetime, detaching the eligible instance from the instance group to allow a new instance to be associated with the instance group, and in response to the eligible instance being detached from the instance group: waiting for the new instance to be associated with the instance group, and evicting each pod associated with the detached instance. The method is performed using one or more processors.

    SYSTEMS AND METHODS FOR ISOLATING APPLICATIONS ASSOCIATED WITH MULTIPLE TENANTS WITHIN A COMPUTING PLATFORM
    28.
    发明申请
    SYSTEMS AND METHODS FOR ISOLATING APPLICATIONS ASSOCIATED WITH MULTIPLE TENANTS WITHIN A COMPUTING PLATFORM 审中-公开

    公开(公告)号：US20200259923A1

    公开(公告)日：2020-08-13

    申请号：US16545073

    申请日：2019-08-20

    Applicant: Palantir Technologies Inc.

    Inventor： Greg DeArment ,  Divyanshu Arora ,  Jason Hoch ,  Mark Elliot ,  Matthew Williamson ,  Robert Kruszewski ,  Steven Austin

    IPC: H04L29/08 ,  G06F9/48

    Abstract: Systems and methods for isolating applications associated with multiple tenants within a computing platform receive a request from a client associated with a tenant for running an application on a computing platform. Hosts connected to the platform are associated with a network address and configured to run applications associated with multiple tenants. A host is identified based at least in part on the request. One or more broadcast domain(s) including the identified hosts are generated. The broadcast domains are isolated in the network at a data link layer. A unique tenant identification number corresponding to the tenant is assigned to the broadcast domains. In response to launching the application on the host: the unique tenant identification number is assigned to the launched application and is added to the network address of the host; and the network address of the host is sent to the client associated with the tenant.

    SYSTEMS AND METHODS FOR TERMINATING INSTANCES AND AUTOSCALING INSTANCE GROUPS OF COMPUTING PLATFORMS
    29.
    发明申请
    SYSTEMS AND METHODS FOR TERMINATING INSTANCES AND AUTOSCALING INSTANCE GROUPS OF COMPUTING PLATFORMS 审中-公开

    公开(公告)号：US20200183750A1

    公开(公告)日：2020-06-11

    申请号：US16398435

    申请日：2019-04-30

    Applicant: Palantir Technologies Inc.

    Inventor： Mahmoud Abdelsalam ,  Ryan McNamara ,  Ashray Jain ,  Greg DeArment ,  Jason Ma ,  Guodong Xu ,  Vivek Lakshmanan

    IPC: G06F9/50 ,  G06F8/65 ,  G06F9/48

    Abstract: System and method for terminating instances and autoscaling instance groups of computing platforms. For example, a method includes determining whether an instance of an instance group is identified as eligible for termination. The method further includes, in response to determining that the instance of the instance group is identified as eligible for termination, terminating the eligible instance. The terminating the eligible instance includes, in response to a runtime of the eligible instance being equal to or larger than a predetermined maximum lifetime, terminating the eligible instance. The terminating the eligible instance further includes, in response to the runtime being smaller than the predetermined maximum lifetime, detaching the eligible instance from the instance group to allow a new instance to be associated with the instance group, and in response to the eligible instance being detached from the instance group: waiting for the new instance to be associated with the instance group, and evicting each pod associated with the detached instance. The method is performed using one or more processors.

    CONSTRAINT-BASED UPGRADE AND DEPLOYMENT
    30.
    发明申请
    CONSTRAINT-BASED UPGRADE AND DEPLOYMENT 审中-公开

    公开(公告)号：US20190369980A1

    公开(公告)日：2019-12-05

    申请号：US16269133

    申请日：2019-02-06

    Applicant: Palantir Technologies Inc.

    Inventor： Ian Mair ,  Greg DeArment ,  Lee Avital ,  Mark Elliot ,  Michael Nazario ,  Punyashloka Biswal ,  William Hickman

    IPC: G06F8/65 ,  H04L29/08

    Abstract: One or more software products/services may be installed on a cloud deployment. Product versions of such services can be upgraded (or rolled back) based on a deployment plan comprising tasks adapted to reach a target deployment state. A central upgrade server can forward tasks to an upgrade agent for execution, the tasks being based on a current operational state of the cloud deployment (obtained by the upgrade agent) and one or more constraints. In multiple node deployments, some nodes may be upgraded to a new product version, while other nodes are kept at a current product version until stability of the new product version is determined. Traffic across nodes can be shaped to ensure a deployment is healthy before upgrading other nodes/deployments. If the health of a node/deployment does not meet specified criteria, an upgrade can be stopped, an alert can be triggered, and the node/deployment can be rolled back.

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