Vmware, Inc.

Suresh Sundriyal

Mukund Gunti

Patrick William Penzias Dirks

Ashish Kaila

Ratnadeep Bhattacharjee

Anu Engineer

Tushar Thole

Swapnil Sham Daingade

Kalyan Ram Chintalapati

Sridhar T Reddy

Aravinda Haryadi

Naga Ullas Vankayala Harinathagupta

Daniel Kerry Hiltgen

Wit Riewrangboonya

An image of a virtualization software and firmware in a plurality of hosts are upgraded by: retrieving metadata of a base image based on a first input that specifies a version of the base image, metadata of an add-on image based on a second input that specifies a server of an original equipment manufacturer (OEM) in which the virtualization software is to be installed, and metadata of drivers and agents based on a third input that specifies a firmware package for the server of the OEM; validating a desired image of the virtualization software by extracting dependencies and conflicts defined in metadata of all payloads of the desired image of the virtualization software, and confirming there are no violations of the extracted dependencies and conflicts; and upgrading the current image of the virtualization software to the desired image and upgrading the current version of the firmware to the desired version.

Validation of combined software/firmware updates

An example method of hypervisor lifecycle management in a virtualized computing system having a cluster of hosts is described. The method includes: obtaining, by remediation software executing in a host of the hosts, a host state document from a distributed key-value store, the host state document defining a desired state of software in the host, the software including a hypervisor; and performing, by the remediation software in coordination with other hosts of the hosts through the distributed key-value store, a lifecycle operation on the software of the host in response to determining that a current state of the software does not match the desired state.

Distributed autonomous lifecycle management of hypervisors in a virtualized computing system

An image of a virtualization software and firmware in a plurality of hosts are upgraded by performing the steps of: validating a desired image of the virtualization software by extracting dependencies and conflicts defined in metadata of all payloads of the desired image of the virtualization software, and confirming there are no violations of the extracted dependencies and conflicts; performing a pre-check of the desired image of the virtualization software against a current image of the virtualization software and a pre-check of the desired version of the firmware against a current version of the firmware; and upon determining from results of the pre-check that the virtualization software can be upgraded to the desired image and the firmware can be upgraded to the desired version, upgrading the current image of the virtualization software to the desired image and upgrading the current version of the firmware to the desired version.

Validation and pre-check of combined software/firmware updates

In a computer-implemented method for automated monitoring certificate expiration, automatically periodically accessing a plurality of computing nodes in a computing system for certificate expiration of a certificate of the plurality of computing nodes. The automatically periodically accessing is provided by a central management tool of the computing system. Automatically determining the certificate of the plurality of computing nodes has an impending certificate expiration by the central management tool of said computing system. In response to the determining, automatically generating an alert, by the central management tool, that indicates the impending certificate expiration of the certificate.

Automated monitoring and managing of certificates

In a computer-implemented method for automated provisioning a certificate in a computing system a certificate signing request is accessed from a computing node by a centralized management tool of the computing system. The certificate signing request is provided to a certificate authority by the centralized management tool. A signed certificate is accessed from the certificate authority for the computing node. The signed certificate is provided to the computing node, by the centralized management tool, such that there is automated provisioning of the signed certificate at the computing node to establish trust of the computing node in the computing system.

Automated provisioning of certificates

A technique for booting a computing device using a boot image that is downloaded from a distributed network booting system involves identifying a tracker computing device that manages a plurality of computing devices that store all or a portion of the boot image, receiving from the tracker computing device information about one or more computing devices from which to download the boot image, and downloading the boot image from the one or more computing devices.

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Mountain View, CA, United States of America

Suresh Sundriyal