OpenStack-based cloud computing platform upgrading method and related equipment

Abstract

The invention provides a cloud computing platform upgrading method based on OpenStack, a cloud computing platform and a computer readable storage medium, and belongs to the technical field of cloud computing. In order to solve the problem of effective continuation of a cloud computing service in a cloud platform upgrading process in the prior art, under the condition that a control node operates a first control node virtual machine, an upgrading version of the control node is loaded, and a second control node virtual machine corresponding to the upgrading version is created on a host machine where the control node is located in an off-line manner; under the condition that the creation of the second control node virtual machine is completed, the second control node virtual machine is adopted to replace the first control node virtual machine, and the original control node can continuously provide services in the process of upgrading the control node, so that the efficiency of upgrading the control node is improved. Reliability, stability and service continuity of large-version upgrading including but not limited to cloud computing infrastructure can be effectively guaranteed, and upgrading of a cloud computing platform can be completed under the condition that services are not affected as far as possible.

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