Decentralized image management

• US 10,339,154 B2
• Filed: 05/24/2017
• Issued: 07/02/2019
• Est. Priority Date: 05/24/2017
• Status: Active Grant

• Current Assignee: SAP SE
• Original Assignee: SAP SE
• Inventors: Jain, Shashank Mohan
• Primary Examiner(s): Kassa, Yosef
• Application Number:
  US15/604,630
• Publication Number:
  US 20180341664A1
• Time in Patent Office: 769 Days
• Field of Search: 382209, 382218, 382224, 382278, 382303, 382305, 709217, 709218, 709219
• CPC Class Codes: G06F 16/27 Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
• CPC Class Codes: G06F 16/51 Indexing; Data structures therefor; Storage structures
• CPC Class Codes: G06T 11/00 2D [Two Dimensional] image generation
• CPC Class Codes: G06T 11/60 Editing figures and text; Combining figures or text

Abstract

Various embodiments of systems and methods for decentralized image management are described herein. The method includes generating, distributing, and retrieving images on peer-to-peer network. Request for generating an image is received. One or more components/layers of a to-be-generated image is identified. A layer is stored as a file. Files corresponding to the layers are packaged as an image file representing the image. The packaged image file and/or files of respective layers are distributed across the network, e.g., across a plurality of available nodes upon receiving a distribution command/request. When a request for retrieving the image is received, the nodes storing the one or more layers of the image are identified. The layers are retrieved from the identified one or more nodes. Using the retrieved one or more layers, the image is recreated/generated.

Claims

1. A non-transitory computer-readable medium to store instructions, which when executed by a computer, causes the computer to:

receive a request for retrieving an image;

based upon the request, identify a metadata related to the image;

determine one or more layers of the image from the metadata;

determine one or more nodes storing the one or more layers of the image;

retrieve the one or more layers of the image from at least one of the determined one or more nodes;

generate the image using the retrieved one or more layers of the image; and

send the generated image as a response to the request,

wherein the one or more layers of the image and the metadata of the image are generated upon;

receiving a request for creating the image;

based upon the request, identifying one or more executable and configurable components of the image as the one or more layers of the image;

storing each of the one or more layers of the image as a file;

generating a hash address for the each of the one or more files;

packaging the one or more files as an image file with a hash address representing the image; and

generating a meta file including the metadata of the image indicating information about the one or more layers of the image and the hash addresses of the image and its one or more layers.

2. The non-transitory computer readable medium of claim 1, wherein the request includes at least one of:

a hash address of the image; and

a hash address of a meta file including the metadata of the image.

3. The non-transitory computer readable medium of claim 1, wherein determine one or more layers of the image comprises determine hash addresses of corresponding one or more layers of the image.

4. The non-transitory computer readable medium of claim 1, wherein the request comprises a Docker®

pull command.

5. The non-transitory computer readable medium of claim 1, wherein a layer of the one or more layers of the image comprises one of a configurable component and executable component of the image.

6. The non-transitory computer readable medium of claim 1, wherein a layer of the one or more layers is represented as a file and the generated image comprises one or more files representing the one or more layers of the image.

7. The non-transitory computer readable medium of claim 1, wherein the request is received from a node within a distributed peer-to-peer network.

8. The non-transitory computer readable medium of claim 1, wherein the generated one or more layers of the image are distributed across a network including the one or more nodes upon:

receiving a request to distribute the image across the network;

reading the meta file of the image to retrieve information of the one or more layers of the image;

identifying the one or more nodes available to store the one or more layers of the image; and

sending the one or more layers of the image to the identified one or more nodes for storage.

9. A computer-implemented method comprising:

receiving a request for retrieving an image;

based upon the request, identifying a metadata related to the image;

determining one or more layers of the image from the metadata;

determining one or more nodes storing the one or more layers of the image;

retrieving the one or more layers of the image from at least one of the determined one or more nodes;

generating the image using the retrieved one or more layers of the image; and

sending the generated image as a response to the request, wherein the one or more layers of the image and the metadata of the image are generated upon;

receiving a request for creating the image;

based upon the request, identifying one or more executable and configurable components of the image as the one or more layers of the image;

storing each of the one or more layers of the image as a file;

generating a hash address for the each of the one or more files;

packaging the one or more files as an image file with a hash address representing the image; and

generating a meta file including the metadata of the image indicating information about the one or more layers of the image and the hash addresses of the image and its one or more layers.

10. The method of claim 9, wherein the generated one or more layers of the image are distributed across a network including the one or more nodes upon:

receiving a request to distribute the image across the network;

reading the meta file of the image to retrieve information of the one or more layers of the image;

identifying the one or more nodes available to store the one or more layers of the image; and

sending the one or more layers of the image to the identified one or more nodes for storage.

11. A computer system comprising:

at least one memory to store executable instructions; and

at least one processor communicatively coupled to the at least one memory, the at least one processor configured to execute the executable instructions to;

receive a request for retrieving an image;

based upon the request, identify a metadata related to the image;

determine one or more layers of the image from the metadata;

determine one or more nodes storing the one or more layers of the image;

retrieve the one or more layers of the image from at least one of the determined one or more nodes;

generate the image using the retrieved one or more layers of the image; and

send the generated image as a response to the request, wherein the one or more layers of the image and the metadata of the image are generated upon;

receiving a request for creating the image;

based upon the request, identifying one or more executable and configurable components of the image as the one or more layers of the image;

storing each of the one or more layers of the image as a file;

generating a hash address for the each of the one or more files;

packaging the one or more files as an image file with a hash address representing the image; and

generating a meta file including the metadata of the image indicating information about the one or more layers of the image and the hash addresses of the image and its one or more layers.

12. The system of claim 11, wherein the request includes at least one of:

a hash address of the image; and

a hash address of a meta file including the metadata of the image.

13. The system of claim 11, wherein determine one or more layers of the image comprises determine hash addresses of corresponding one or more layers of the image.

14. The system of claim 11, wherein a layer of the one or more layers of the image comprises one of a configurable component and executable component of the image.

15. The system of claim 11, wherein a layer of the one or more layers is represented as a file and the generated image comprises one or more files representing the one or more layers of the image.

16. The system of claim 11, wherein the request is received from a node within a distributed peer-to-peer network.

17. The system of claim 11, wherein the generated one or more layers of the image are distributed across a network including the one or more nodes upon:

receiving a request to distribute the image across the network;

reading the meta file of the image to retrieve information of the one or more layers of the image;

identifying the one or more nodes available to store the one or more layers of the image; and

sending the one or more layers of the image to the identified one or more nodes for storage.