Openstack based physical machine remote maintenance method

A technology for remote maintenance and physical machine, applied in the field of remote maintenance of physical machines based on Openstack, which can solve problems such as inability to maintain physical machines remotely, inconvenience for maintenance personnel to maintain physical machines, and inability to ensure that applications continue to be used normally, so as to avoid losses. Effect

Inactive Publication Date: 2016-03-23
G CLOUD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem solved by the present invention is to provide a method for remote operation and maintenance of a physical machine based on Openstack, which solves the problem of migrating the virtual machine before the operation and maintenance of the physical machine, satisfying...

Method used

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  • Openstack based physical machine remote maintenance method
  • Openstack based physical machine remote maintenance method
  • Openstack based physical machine remote maintenance method

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Experimental program
Comparison scheme
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Embodiment Construction

[0026] See figure 1 , 2 Shown, the concrete flow process that the inventive method implements, the step are:

[0027] 1. First set the IPMI intelligent platform management interface address, login user name and password of the physical machine

[0028] #Theipmiipofthephysicalnode

[0029] ipmi_ip=20.251.36.116

[0030] #Theipmiuserofthephysicalnode

[0031] ipmi_user=ADMIN

[0032] #Theipmipasswordofthephysicalnode

[0033] ipmi_password=ADMIN

[0034] The IPMI intelligent platform management interface address, login user name and password configuration items are defined here, and are saved to the configuration item file of the target node.

[0035] 2. Find available physical nodes in normal state according to greedy algorithm

[0036]

[0037]

[0038] 3. Send a request to "migrate all virtual machines on the target node to available physical nodes":

[0039]

[0040]

[0041]

[0042]

[0043]

[0044]

[0045] 4. The target node performs mig...

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Abstract

The invention relates to the technical field of physical machine power control and cloud computing virtual machine migration, in particular to an Openstack based physical machine remote maintenance method. The method comprises: firstly, establishing an Openstack cloud platform and setting an IPMI address, an IPMI login user name and a password of a physical machine; secondly, searching for an available physical node in a normal state according to a greedy algorithm at a control node of the Openstack cloud platform, sending an instruction of migrating a virtual machine to the available physical node to a target physical machine through a component, and after all virtual machines are migrated, sending a shutdown command to a baseboard management controller (BMC) of the target physical machine; and finally, executing a request by the BMC of the target physical machine, and returning an executive result. According to the method, the problems that the virtual machines need to be migrated before physical machine maintenance, a Juno version of the Openstack open source cloud platform cannot perform remote physical machine maintenance, an application cannot be ensured to be normally and continuously used, inconvenience is provided for the operation and maintenance personnel to maintain the physical machine, and the like are solved; and the method can be applied to physical machine maintenance and virtual machine migration of the cloud platform.

Description

technical field [0001] The invention relates to the technical field of physical machine power control and cloud computing virtual machine migration, in particular to a method for remote maintenance of a physical machine based on Openstack. Background technique [0002] With the rapid development of the Openstack open source cloud platform, more and more service providers and enterprises have built services similar to Amazon's public cloud through the open source IasS (Infrastructure as a Service) cloud platform, including Sina, China Mobile, China Telecom, and State Grid , Japanese telecom operator KDDI and other users also use the open source Openstack cloud platform. However, the Openstack cloud platform focuses on remote control of virtual machines, while ignoring the importance of remote control of physical machines. With the continuous expansion of business, the cloud platform adds more and more physical machine nodes to provide virtualization services, and the followi...

Claims

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Application Information

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IPC IPC(8): G06F9/48
CPCG06F9/4856
Inventor 马桂成杨松季统凯
Owner G CLOUD TECH
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