Method for deploying virtual machine and container, and related apparatus
Embodiments of this application disclose a method for deploying a virtual machine (VM) and a container to implement both container deployment and VM deployment in a multi-access edge computing (MEC) system. In the method, a unified orchestration function entity receives a deployment request, and determines that a deployment manner of an application is the container deployment or the VM deployment If the deployment manner of the application is the container deployment, a first resource allocation request is sent to an architecture manager, to request the architecture manager to deploy a container that can run an instance of the application. If the deployment manner of the application is the VM deployment, a resource allocation request is sent to a VIM, to request the VIM to deploy a VM that can run the instance of the application.
1. A method for deploying an application, wherein the method comprises:
receiving a deployment request, wherein the deployment request is used to request to deploy an instance of an application, the deployment request comprises an identifier (ID) and orchestration information of the application, and the orchestration information is used to indicate resources required for running the instance of the application;
determining a deployment manner of the application based on the deployment request, wherein the deployment manner of the application comprises container deployment or virtual machine (VM) deployment;
sending a first resource allocation request to a container infrastructure manager (CIM) when the deployment manner of the application is the container deployment, wherein the first resource allocation request is used to request resources required for deploying a container capable of running the instance of the application; and
sending a second resource allocation request to a virtualized infrastructure manager (VIM) when the deployment manner of the application is the VM deployment, wherein the second resource allocation request is used to request resources required for deploying a VM capable of running the instance of the application.
2. The method according to claim 1 , wherein a correspondence exists between the ID of the application and the deployment manner of the application, and the determining a deployment manner of the application based on the deployment request comprises:
determining the deployment manner of the application based on the ID of the application and the correspondence.
3. The method according to claim 1 , wherein the deployment request further comprises a deployment type identifier, the deployment type identifier is used to identify the deployment manner of the application, and the determining a deployment manner of the application based on the deployment request comprises:
determining the deployment manner of the application based on the deployment type identifier.
4. The method according to claim 1 , wherein the method further comprises:
sending a configuration request to a mobile edge platform (MEP), wherein the configuration request is used to request the MEP to configure a traffic rule and a domain name system (DNS) rule for running the instance of the application.
5. The method according to claim 1 , wherein the method further comprises:
receiving a termination request, wherein the termination request comprises the ID of the application, and the termination request is used to terminate the instance of the application; and
sending a first resource deletion request to the architecture manager when the deployment manner of the application is the container deployment, wherein the first resource deletion request is used to request the architecture manager to delete resources occupied by the instance of the application; or
sending a second resource deletion request to the VIM when the deployment manner of the application is the VM deployment, wherein the second resource deletion request is used to request the VIM to delete resources occupied by the instance of the application.
6. The method according to claim 1 , wherein the method is performed by a unified orchestration function entity and the unified orchestration function entity is a mobile edge platform manager (MEPM) or a mobile edge orchestrator (MEO).
7. A unified orchestration function entity, wherein the unified orchestration function entity comprises a transceiver, a memory, and a processor, wherein
the transceiver is configured to perform communication;
the memory is configured to store a computer program; and
the processor is configured to invoke the computer program from the memory and run the computer program to:
receive a deployment request, and determine a deployment manner of an application based on the deployment request, wherein the deployment request is used to request to deploy an instance of the application, the deployment request comprises an identifier (ID) and orchestration information of the application, the orchestration information is used to indicate resources required for deploying the instance of the application, and the deployment manner of the application comprises container deployment or virtual machine (VM) deployment;
send a first resource allocation request to a container infrastructure manager (CIM) when the deployment manner of the application is the container deployment, wherein the first resource allocation request is used to request resources required for a container capable of running the instance of the application; and
send a second resource allocation request to a virtualized infrastructure manager (VIM) when the unified orchestration and scheduling management module determines that the deployment manner of the application is the VM deployment, wherein the second resource allocation request is used to request resources required for deploying a VM capable of running the instance of the application.
8. The unified orchestration function entity according to claim 7 , wherein a correspondence exists between the ID of the application and the deployment manner of the application, and the processor is further configured to invoke the computer program from the memory and run the computer program to:
determine the deployment manner of the application based on the ID of the application and the correspondence.
9. The unified orchestration function entity according to claim 7 , wherein the deployment request further comprises a deployment type identifier, the deployment type identifier is used to identify the deployment manner of the application, and the processor is further configured to invoke the computer program from the memory and run the computer program to determine the deployment manner of the application based on the deployment type identifier.
10. The unified orchestration function entity according to claim 7 , wherein the processor is further configured to invoke the computer program from the memory and run the computer program to send a configuration request to a mobile edge platform (MEP), wherein the configuration request is used to request the MEP to configure a traffic rule and a domain name system (DNS) rule that are followed for running the instance of the application.
11. The unified orchestration function entity according to claim 7 , wherein the processor is further configured to invoke the computer program from the memory and run the computer program to:
receive a termination request, wherein the termination request comprises the ID of the application, and the termination request is used to terminate the instance of the application;
send a first resource deletion request to the architecture manager when the deployment manner of the application is the container deployment, wherein the first resource deletion request is used to request the architecture manager to delete resources occupied by the instance of the application; and
send a second resource deletion request to the VIM when the deployment manner of the application is the VM deployment, wherein the second resource deletion request is used to request the VIM to delete the resources occupied by the instance of the application.
12. The unified orchestration function entity according to claim 7 , wherein the unified orchestration function entity is a mobile edge platform manager (MEPM) or a mobile edge orchestrator (MEO).
13. A multi-access edge computing (MEC) system, wherein the MEC system comprises a unified orchestration function entity and a container infrastructure manager (CIM);
the unified orchestration function entity comprises a transceiver, a memory, and a processor, wherein the transceiver is configured to perform communication; the memory is configured to store a computer program; and the processor is configured to invoke the computer program from the memory and run the computer program to: receive a deployment request, and determine a deployment manner of an application based on the deployment request, wherein the deployment request is used to request to deploy an instance of the application, the deployment request comprises an identifier (ID) and orchestration information of the application, the orchestration information indicates resources required for deploying the instance of the application, and the deployment manner of the application comprises a container deployment or a virtual machine (VM) deployment;
when the deployment manner of the application is the container deployment, the processor of the unified orchestration function entity is further configured to invoke the computer program from the memory and run the computer program to send a first resource allocation request to the CIM when the deployment manner of the application is the container deployment, wherein the first resource allocation request is used to request resources required for deploying a container capable of running the instance of the application, and to send a second resource allocation request to a virtualized infrastructure manager (VIM) if the deployment manner of the application is the VM deployment, wherein the second resource allocation request is used to request resources required for deploying a VM capable of running the instance of the application; and
the CIM comprises a transceiver, a memory, and a processor, wherein the transceiver is configured to perform communication; the memory is configured to store a computer program; and the processor is configured to invoke the computer program from the memory and run the computer program to: receive the first resource allocation request, and deploy, based on the first resource allocation request, the container capable of running the instance of the application.
14. The MEC system according to claim 13 , wherein the unified orchestration function entity is a mobile edge platform manager (MEPM) or a mobile edge orchestrator (MEO).