MECHANISM FOR MANAGING BARE-METAL CONTAINERIZED APPLICATIONS FROM AN EMBEDDED HYPERVISOR

1 . A method of automatically deploying a containerized application on an operating system of a device, the method comprising:

booting the device with the corresponding operating system;

powering on a hypervisor as a first user processing running on the operating system;

powering on a container engine as a second user process running on the operating system;

booting a virtual machine (VM) running an embedded hypervisor, wherein the VM is running on the hypervisor; and

in response to booting the VM:

automatically obtaining, by the VM, one or more intended state configuration files defining a control plane configuration for providing services for at least deploying and managing the containerized application and application configuration parameters for the containerized application;

deploying, on the VM, a control plane pod configured according to the control plane configuration;

deploying one or more containers based on the control plane configuration, wherein the one or more containers are deployed on the operating system via the container engine; and

deploying the containerized application identified by the application configuration parameters on the one or more containers.

2 . The method of claim 1 , wherein:

the hypervisor runs in conjunction with the operating system of the device, and

the embedded hypervisor runs in conjunction with a guest operating system of the VM.

3 . The method of claim 1 , wherein the device running the containerized application via the one or more containers deployed on the operating system of the device comprises a worker node.

4 . The method of claim 1 , wherein:

the control plane pod is deployed in a control plane;

the one or more containers are deployed in a worker plane; and

the control plane and the worker plane are logically separated planes.

5 . The method of claim 4 , further comprising:

deploying, on the VM, an infrastructure controller configured to manage a state of the control plane; and

deploying, on the VM, a runtime controller for the one or more containers configured to manage a state of the one or more containers running the containerized application, wherein:

the infrastructure controller is deployed in the control plane,

the runtime controller is deployed in an extension plane, and

the control plane and the extension plane are logically separated planes.

6 . The method of claim 5 , wherein the infrastructure controller is configured to manage the state of the control plane based on:

monitoring for changes to the control plane configuration; and

updating the state of the control plane based on detecting a change to the control plane configuration when monitoring for the changes to the control plane configuration.

7 . The method of claim 5 , wherein the runtime controller is configured to manage the state of the one or more containers running the containerized application based on:

monitoring for changes to the application configuration parameters; and

updating the state of the one or more containers based on detecting a change to the application configuration parameters when monitoring for the changes to the application configuration parameters.

8 . The method of claim 1 , wherein:

the device obtains two intended state configuration files,

a first intended state configuration file of the two intended state configuration files defining the control plane configuration, and

a second intended state configuration file of the two intended state configuration files defining the application configuration parameters.

9 . The method of claim 1 , wherein the one or more intended state configuration files are automatically obtained, by the VM, from a server external to the device or a universal serial bus (USB) thumb drive.

10 . A system comprising:

one or more processors; and

at least one memory, the one or more processors and the at least one memory configured to:

boot a device with an operating system;

power on a hypervisor as a first user processing running on the operating system;

power on a container engine as a second user process running on the operating system;

boot a virtual machine (VM) running an embedded hypervisor, wherein the VM is running on the hypervisor; and

in response to booting the VM:

automatically obtain, by the VM, one or more intended state configuration files defining a control plane configuration for providing services for at least deploying and managing the containerized application and application configuration parameters for the containerized application;

deploy, on the VM, a control plane pod configured according to the control plane configuration;

deploy one or more containers based on the control plane configuration, wherein the one or more containers are deployed on the operating system via the container engine; and

deploy a containerized application identified by the application configuration parameters on the one or more containers.

11 . The system of claim 10 , wherein:

the hypervisor runs in conjunction with the operating system of the device, and

the embedded hypervisor runs in conjunction with a guest operating system of the VM.

12 . The system of claim 10 , wherein the device running the containerized application via the one or more containers deployed on the operating system of the device comprises a worker node.

13 . The system of claim 10 , wherein:

the control plane pod is deployed in a control plane;

the one or more containers are deployed in a worker plane; and

the control plane and the worker plane are logically separated planes.

14 . The system of claim 13 , wherein the one or more processors and the at least one memory are further configured to:

deploy, on the VM, an infrastructure controller configured to manage a state of the control plane; and

deploy, on the VM, a runtime controller for the one or more containers configured to manage a state of the one or more containers running the containerized application, wherein:

the infrastructure controller is deployed in the control plane,

the runtime controller is deployed in an extension plane, and

the control plane and the extension plane are logically separated planes.

15 . The system of claim 14 , wherein the infrastructure controller is configured to manage the state of the control plane based on:

monitoring for changes to the control plane configuration; and

updating the state of the control plane based on detecting a change to the control plane configuration when monitoring for the changes to the control plane configuration.

16 . The system of claim 14 , wherein the runtime controller is configured to manage the state of the one or more containers running the containerized application based on:

monitoring for changes to the application configuration parameters; and

updating the state of the one or more containers based on detecting a change to the application configuration parameters when monitoring for the changes to the application configuration parameters.

17 . The system of claim 10 , wherein:

the device obtains two intended state configuration files,

a first intended state configuration file of the two intended state configuration files defining the control plane configuration, and

a second intended state configuration file of the two intended state configuration files defining the application configuration parameters.

18 . The system of claim 10 , wherein the one or more intended state configuration files are automatically obtained, by the VM, from a server external to the device or a universal serial bus (USB) thumb drive.

19 . A non-transitory computer-readable medium comprising instructions that, when executed by one or more processors of a computing system, cause the computing system to perform operations for automatically deploying a containerized application on an operating system of a device, the operations comprising:

booting the device with the corresponding operating system;

powering on a hypervisor as a first user processing running on the operating system;

powering on a container engine as a second user process running on the operating system;

booting a virtual machine (VM) running an embedded hypervisor, wherein the VM is running on the hypervisor; and

in response to booting the VM:

automatically obtaining, by the VM, one or more intended state configuration files defining a control plane configuration for providing services for at least deploying and managing the containerized application and application configuration parameters for the containerized application;

deploying, on the VM, a control plane pod configured according to the control plane configuration;

deploying one or more containers based on the control plane configuration, wherein the one or more containers are deployed on the operating system via the container engine; and

deploying the containerized application identified by the application configuration parameters on the one or more containers.

20 . The non-transitory computer-readable medium of claim 19 , wherein:

the hypervisor runs in conjunction with the operating system of the device, and

the embedded hypervisor runs in conjunction with a guest operating system of the VM.