WO2018020610A1 - コンテナイメージ配信システム、コンテナイメージ配信方法及びプログラム - Google Patents
コンテナイメージ配信システム、コンテナイメージ配信方法及びプログラム Download PDFInfo
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- WO2018020610A1 WO2018020610A1 PCT/JP2016/072024 JP2016072024W WO2018020610A1 WO 2018020610 A1 WO2018020610 A1 WO 2018020610A1 JP 2016072024 W JP2016072024 W JP 2016072024W WO 2018020610 A1 WO2018020610 A1 WO 2018020610A1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
- G06F8/63—Image based installation; Cloning; Build to order
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
Definitions
- the present invention relates to a container image distribution system, a container image distribution method, and a program related to container image distribution.
- Non-Patent Document 1 Non-Patent Document 1
- Such application distribution distributes only the upper layer application part, so that basically all terminals that can be installed use a common operating system.
- the present invention provides a container image distribution system, distribution method, and program that do not require an execution environment to be prepared in advance and individually for each terminal or external system when a predetermined application is executed on the terminal or external system.
- the purpose is to provide.
- the present invention provides the following solutions.
- the invention according to the first aspect includes container image registration means for registering a container image composed of an application and a program group for an execution environment of the application, An activation instruction receiving means for receiving an activation instruction for activating the registered container image; Platform selection accepting means for accepting selection of a platform for delivering a container image when instructed to start; A container image distribution system is provided, comprising: container image distribution means for distributing the activation-instructed container image to the selected platform.
- the container image distribution system registers a container image including an application and a program group for an execution environment of the application, and activates the registered container image.
- the selection of the platform to which the container image is distributed is accepted, and the container image instructed to be activated is distributed to the selected platform.
- the invention according to the first feature is a category of the container image distribution system, but the same actions and effects according to the category are exhibited in other categories such as a method or a program.
- the invention according to the second feature provides a container image distribution system according to the first feature, further comprising container image purchase acceptance means for accepting purchase of a container image desired to be used from a user.
- the invention according to the third feature is a container image delivery system which is the invention according to the first or second feature, Redistribution control means for controlling the platform so that the container image distributed to the platform is redistributed to an external system;
- a container image distribution system further comprising container creation instruction means for instructing the platform to create a container from the redistributed container image on an external system.
- the invention according to the fourth feature is a container image distribution system which is the invention according to the first to third features
- the program group for the execution environment of the application is: When the computer is an executable file type, it is a distribution file for using the operating system, When the computer is a non-executable file type that cannot be directly executed, a container image distribution system that is a part of a distribution file, a runtime file, and a library file for using the operating system is provided.
- FIG. 1 is a conceptual diagram illustrating conventional application distribution.
- FIG. 2 is a conceptual diagram illustrating application distribution according to the present invention.
- FIG. 3 is a functional block diagram of the developer terminal 100, the user user terminal 50, and the container image distribution computer 200.
- FIG. 4 is a diagram illustrating a container image distribution process executed by the container image distribution computer 200.
- FIG. 5 is a diagram for explaining that the container image distribution computer 200 distributes a container image to a platform and an external system for processing.
- programs that run on a computer are divided into hierarchies. There is a kernel part in the lowest layer closest to the hardware, and a distribution file for controlling this kernel exists in the middle layer.
- the application program operates in this upper layer. Therefore, if the lowest layer and the middle layer are the same, the application program can be operated by distributing only the application program.
- parts other than the kernel which is the lowest layer, that is, the middle layer and the application program are distributed as containers.
- the distribution file is also distributed. If the file is a non-executable file type, a runtime file and a library file are also distributed. To do.
- a container image is a collection of these different types of containers.
- a developer who develops an application prepares an execution environment such as a middle tier and an application that operates in each execution environment according to a platform, an edge computer, and an external system on which the application is executed. In this set, one container is generated (encapsulated), and a plurality of collected one containers according to different platforms or the like becomes a container image.
- a container is a group of programs using, for example, a container-type virtualization technology, and a virtualization technology that creates a container serving as an isolated space on the host OS and allows a different OS environment to be operated for each isolated space. It is.
- a container type virtualization tool for example, Docker engine
- FIG. 3 is a diagram for explaining the configuration of the container image distribution system 1 which is a preferred embodiment of the present invention and the functional blocks of each device.
- the container image distribution system 1 includes at least a container image distribution computer 200, a developer terminal 100, and a user terminal 50, and may include a platform computer, an edge schedule computer, an external system, an edge computer, and the like, which will be described later. .
- Developer terminal 100 is a terminal used by a developer who develops an application.
- the user terminal 50 is a terminal used by a user who uses an application developed by a developer. Therefore, these terminals are connected to the container image distribution computer 200 by the number of developers and users.
- the developer terminal 100 and the container image distribution computer 200, and the user terminal 50 and the container image distribution computer 200 may be connected to be communicable via the Internet.
- the developer terminal 100 and the user terminal 50 are terminal devices capable of data communication with the container image distribution computer 200.
- the developer terminal 100 and the user terminal 50 are, for example, notebook computers, smart phones, mobile phones, portable information terminals, tablet terminals, personal computers, electronic products such as electronic book terminals, portable music players, smart glasses, It may be a wearable terminal such as a head-mounted display or other devices.
- the developer terminal 100 includes a CPU (Central Processing Unit), a RAM (Random Access Memory), a ROM (Read Only Memory), and the like as the control unit 110, and the communication unit 120 for enabling communication with other devices.
- a device for example, a WiFi (Wireless Fidelity) compatible device compliant with IEEE 802.11 is provided.
- the developer terminal 100 may include a data storage unit such as a hard disk, a semiconductor memory, a recording medium, or a memory card as a storage unit.
- the developer terminal 100 may include, as an input / output unit, a display unit that outputs and displays data and images controlled by the control unit, and input units such as a touch panel, a keyboard, and a mouse that receive input from the user.
- control unit 110 reads a predetermined program, thereby realizing a container image conversion module 150 and a container image transmission module 160 in cooperation with the communication unit 120.
- the user terminal 50 includes a CPU (Central Processing Unit), a RAM (Random Access Memory), a ROM (Read Only Memory), and the like as the control unit 51, and the communication unit 52 is capable of communicating with other devices.
- a device for example, a WiFi (Wireless Fidelity) compatible device compliant with IEEE 802.11 is provided.
- the user terminal 50 may include a data storage unit such as a hard disk, a semiconductor memory, a recording medium, or a memory card as a storage unit.
- the user terminal 50 may include a display unit that outputs and displays data and images controlled by the control unit, and an input unit such as a touch panel, a keyboard, and a mouse that accept input from the user as input / output units.
- control unit 51 reads a predetermined program, thereby realizing a container image purchase module 55, a container activation instruction reception module 56, and a platform selection reception module 57 in cooperation with the communication unit 52.
- the container image distribution computer 200 includes a CPU (Central Processing Unit), a RAM (Random Access Memory), a ROM (Read Only Memory), etc. as the control unit 210, and can communicate with other devices as the communication unit 220.
- the container image distribution computer 200 may include a data storage unit such as a hard disk, a semiconductor memory, a recording medium, or a memory card as the storage unit 230.
- the control unit 210 reads a predetermined program to realize the container image registration module 250 in cooperation with the storage unit 230, and the control unit 210 reads the predetermined program to perform communication.
- a container image purchase acceptance module 260, a container activation instruction reception module 270, a container image distribution module 280, and in some cases, a redistribution control module 283 and a container creation instruction module 285 are realized.
- container image distribution processing executed by the container image distribution computer 200 and other terminals and computers will be described with reference to FIG.
- the developer accesses the developer terminal 100 and the container image distribution computer 200 to develop an application.
- a Bot automated program
- an engine is developed as an application program.
- a container is generated from a program group that becomes an execution environment corresponding to the developed application.
- the container imaging module 150 of the developer terminal 100 generates a plurality of generated containers (a plurality of different containers are generated because the execution environment differs depending on the computer on which the container such as the platform and the external system is activated) Create a container image as one image.
- the container image conversion module 150 may be provided in the container image distribution computer 200, and the container image conversion may be executed by the container image distribution computer 200.
- the container image transmission module 160 transmits the generated container image to the container image distribution computer 200.
- the container image registration module 250 of the container image distribution computer 200 receives the container image transmitted from the developer terminal 100 and registers the received container image (step S01).
- the container image registration module 250 simply registers the generated container image.
- registration of a container image means that the container image is stored in the storage unit 230 of the container image distribution computer 200 in association with the user ID of the developer of the container image and the serial ID of the container image.
- the use of the registered container image is accepted from the user of the user terminal 50.
- a list of container images is output from the user to the use user terminal 50.
- the container image purchase module 55 makes a purchase inquiry about a predetermined container image, and the container image purchase acceptance module 260 of the container image distribution computer 200 accepts the purchase (step S02).
- the container image purchase acceptance module 260 executes purchase processing such as credit card payment from the user, and permits the use of the selected container image.
- an activation instruction for the purchased container image is received from a user operating the user terminal 50 (container activation instruction reception module 56) or a terminal (not shown) different from the user user terminal 50, and the activation instruction is issued.
- the image is transmitted to the container image distribution computer 200.
- the container activation instruction receiving module 270 of the container image distribution computer 200 receives and receives this activation instruction (step S03).
- the activation instruction is received from the user who operates the terminal.
- the activation instruction of the container image may be received when the user activates or operates a predetermined application.
- the activation of a container image means creation (containerization) of a container from the container image.
- the platform selection is accepted from the user who issues the activation instruction. That is, the user terminal 50 (platform selection receiving module 57) or a terminal (not shown) different from the user user terminal 50 receives the selection of the platform on which the user activates the container image, and the container image distribution computer 200 receives the selection. Send selection.
- the container image distribution module 280 of the container image distribution computer 200 receives the selected platform (step S04), and distributes the container image to the selected platform (step S05).
- the platform is computer hardware that distributes a container image to make it into a container, and may be, for example, a computer that provides PaaS (Platform as a Service) (may be a plurality of computers). However, it may be a terminal computer, a computer device, or a computer for scheduling calculation of a microcomputer (edge schedule computer), called an edge (fog) computer.
- PaaS Platinum as a Service
- it may be a terminal computer, a computer device, or a computer for scheduling calculation of a microcomputer (edge schedule computer), called an edge (fog) computer.
- Each platform requires a different execution environment when executing applications. Accordingly, a container suitable for the platform is received from the container image, and an upper layer application can be executed on the platform. When a container image is distributed to the platform, only a container suitable for the platform may be distributed instead of distributing the container image.
- the container may be started on the computer that realizes the platform.
- the platform re-distributes the container image to the computer that is an external system or the edge schedule computer, and creates the container on this computer. May be.
- the redistribution control module 283 of the container image distribution computer 200 redistributes the container image to the redistribution destination computer to the selected platform, and the container creation instruction module 285 determines that the computer ( Control the selected platform to create a container suitable for external systems, etc.).
- the container image distribution computer 200 serves as a platform to distribute the container image to the computers A and B serving as the platform or the edge schedule computer A, and if necessary, becomes an external system. Redistribution is performed to the computers A and B and the edge computer A.
- the execution environment necessary for the redistributed external system or edge computer is distributed by the container image and the container is created, so that not only the application but also the intermediate layer is supported. Therefore, the same application can be appropriately operated on each computer even though the same container image is distributed to the computer.
- the result of the application executed on the platform and the computer is transmitted to a terminal such as the user terminal 50 (computers A and B, edge computer in FIG. 5). Only A).
- the result may be transmitted not only to the user terminal 50 but also to other terminals.
- the means and functions described above are realized by a computer (including a CPU, an information processing apparatus, and various terminals) reading and executing a predetermined program.
- the program is provided in a form recorded on a computer-readable recording medium such as a flexible disk, CD (CD-ROM, etc.), DVD (DVD-ROM, DVD-RAM, etc.).
- the computer reads the program from the recording medium, transfers it to the internal storage device or the external storage device, stores it, and executes it.
- the program may be recorded in advance in a storage device (recording medium) such as a magnetic disk, an optical disk, or a magneto-optical disk, and provided from the storage device to a computer via a communication line.
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Abstract
Description
登録された前記コンテナイメージを起動させる起動指示を受付ける起動指示受付手段と、
前記起動指示された場合に、コンテナイメージを配信するプラットフォームについて選択を受付けるプラットフォーム選択受付手段と、
前記選択されたプラットフォームに、前記起動指示されたコンテナイメージを配信するコンテナイメージ配信手段と、を備えることを特徴とするコンテナイメージ配信システムを提供する。
プラットフォームに配信されたコンテナイメージを、外部システムに再配信させるように、プラットフォームを制御する再配信制御手段と、
外部システム上で前記再配信されたコンテナイメージからコンテナを作成させるように、前記プラットフォームに指示を出すコンテナ作成指示手段と、をさらに備えるコンテナイメージ配信システムを提供する。
前記アプリケーションの実行環境のためのプログラム群は、
コンピュータが実行可能な実行ファイル型の時は、オペレーティングシステムを利用するためのディストリビューションファイルであって、
コンピュータが直接実行できない非実行ファイル型の時は、オペレーティングシステムを利用するためのディストリビューションファイル、ランタイムファイル、及びライブラリファイルの一部であるコンテナイメージ配信システムを提供する。
最初に、当該技術分野の背景について図1、図2を用いて説明する。
本発明の好適な実施形態について、図3に基づいて説明する。図3は、本発明の好適な実施形態であるコンテナイメージ配信システム1の構成と各装置の機能ブロックを説明するための図である。コンテナイメージ配信システム1は、少なくとも、コンテナイメージ配信コンピュータ200、開発者端末100、利用ユーザ端末50から構成され、後述するプラットフォームコンピュータ、エッジ用スケジュールコンピュータ、外部システム、エッジコンピュータ等を含んでいてもよい。
次に、コンテナイメージ配信コンピュータ200及びその他の端末やコンピュータが実行するコンテナイメージ配信処理を、図4を用いて説明する。
最初に、開発者は、開発者端末100や、コンテナイメージ配信コンピュータ200にアクセスして、アプリケーションの開発を行う。例えば、アプリケーションプログラムとして、Bot(自動化プログラム)や、エンジンなどを開発する。
なお、端末を操作するユーザから起動指示を受付けるが、ユーザが所定のアプリケーションを起動したり、操作することで、コンテナイメージの起動指示を受付けてもよい。ここで、コンテナイメージの起動とは、コンテナイメージからコンテナを作成する(コンテナ化する)ことである。
100 開発者端末
200 コンテナイメージ配信コンピュータ
Claims (6)
- アプリケーションと、前記アプリケーションの実行環境のためのプログラム群とからなるコンテナイメージを登録するコンテナイメージ登録手段と、
登録された前記コンテナイメージを起動させる起動指示を受付ける起動指示受付手段と、
前記起動指示された場合に、コンテナイメージを配信するプラットフォームについて、選択を受付けるプラットフォーム選択受付手段と、
前記選択されたプラットフォームに、前記起動指示されたコンテナイメージを配信するコンテナイメージ配信手段と、を備えるコンテナイメージ配信システム。 - 利用したいコンテナイメージの購入をユーザから受付けるコンテナイメージ購入受付手段をさらに備える請求項1に記載のコンテナイメージ配信システム。
- 前記プラットフォームに配信されたコンテナイメージを、外部システムに再配信させるように、前記プラットフォームを制御する再配信制御手段と、
外部システム上で前記再配信されたコンテナイメージからコンテナを作成させるように、前記プラットフォームに指示を出すコンテナ作成指示手段と、を備える請求項1又は2に記載のコンテナイメージ配信システム。 - 前記アプリケーションの実行環境のためのプログラム群は、
コンピュータが実行可能な実行ファイル型の時は、オペレーティングシステムを利用するためのディストリビューションファイルであって、
コンピュータが直接実行できない非実行ファイル型の時は、オペレーティングシステムを利用するためのディストリビューションファイル、ランタイムファイル、及びイブラリファイルの一部である請求項1乃至3のいずれか一項に記載のコンテナイメージ配信システム。 - アプリケーションと、前記アプリケーションの実行環境のためのプログラム群とからなるコンテナイメージを登録するステップと、
登録された前記コンテナイメージを起動させる起動指示を受付けるステップと、
前記起動指示された場合に、コンテナイメージを配信するプラットフォームについて、選択を受付けるステップと、
前記選択されたプラットフォームに、前記起動指示されたコンテナイメージを配信するステップと、を備えるコンテナイメージ配信方法。 - コンテナイメージ配信システムに、
アプリケーションと、前記アプリケーションの実行環境のためのプログラム群とからなるコンテナイメージを登録するステップ、
登録された前記コンテナイメージを起動させる起動指示を受付けるステップ、
前記起動指示された場合に、コンテナイメージを配信するプラットフォームについて、選択を受付けるステップ、
前記選択されたプラットフォームに、前記起動指示されたコンテナイメージを配信するステップ、を実行させるためのプログラム。
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