CN107391141A - Full-memory operating system supporting container operation - Google Patents

Full-memory operating system supporting container operation Download PDF

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Publication number
CN107391141A
CN107391141A CN201710618112.7A CN201710618112A CN107391141A CN 107391141 A CN107391141 A CN 107391141A CN 201710618112 A CN201710618112 A CN 201710618112A CN 107391141 A CN107391141 A CN 107391141A
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Prior art keywords
container
operating system
internal memory
loading
memory operation
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CN201710618112.7A
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Chinese (zh)
Inventor
华勇
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Inspur Software Group Co Ltd
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Inspur Software Group Co Ltd
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Priority to CN201710618112.7A priority Critical patent/CN107391141A/en
Publication of CN107391141A publication Critical patent/CN107391141A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/20Software design
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/61Installation

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stored Programmes (AREA)

Abstract

The invention discloses a full memory operating system supporting container operation, which comprises a full memory operating system, a generating unit and an operating system loading unit, wherein the generating unit is used for generating a full memory operating system; the full memory operating system generating unit is used for establishing a Linux custom operating system, compiling tool package software and a container engine and establishing a Linux memory operating system mirror image; the operating system loading unit is used for realizing kernel module loading, storage driver loading, container mirror image configuration loading and container storage driver loading of the operating system. The invention provides a memory operating system and an implementation method thereof, which have strong practicability and high efficiency and support containerization application deployment, the operating system can enable stateless containers to run in a memory completely, thereby avoiding the bottleneck of hard disk reading and writing, accelerating the reading of container images, simultaneously supporting the storage of container states in persistent storage, supporting a host computer or a network to store persistent data and ensuring the safety of the data.

Description

A kind of full internal memory operation system for supporting container to run
Technical field
It is specifically a kind of to support what container was run the present invention relates to container technique and operating system platform technical field Full internal memory operation system.
Background technology
With the continuous development of Internet technology, to meet different field and the application demand for different problems, respectively Kind system service is arisen at the historic moment, and by using various system services, can widen the application field of computer system, multiplying arrangement The use function of hardware.Therefore, to meet user's request, it is necessary in relevant device, as installation and deployment are accordingly in computer System service.
Container technique virtualization technology has become a kind of container technique server resource being widely recognized as by everybody at present Sharing mode, container technique can provide among the process for building container technique operation system example on demand for system manager Great flexibility.Container, which virtualizes, has light weight level characteristics, and required memory headroom is less, there is provided very fast startup speed Degree, create the speed of container than virtual machine much faster, that is due to that virtual machine must retrieve 10GB to 20GB from storage system Operating system, workload uses the operating system nucleus of host server in container, avoids this step, and container can be Start in 1/20th second and finish;Container virtualization realizes that application program is formatted in the standard fashion, is just put into afterwards In container.In a reservoir, each type of application program all moves on network in the same way.So, container can To be moved by internet or internal network;Container virtualizes the isolation mech isolation test for providing higher level, and many application programs exist Run, the kernel of some operating system storehouses of all Application sharings and operating system, avoid in operation under host operating system Container collide with one another;One large-scale application program can be resolved into many applets by container virtualization, each Applet is all in respective receptacle.
But present container technique is deployed on physical machine and operating system, CPU, internal memory, hard disk, network with And mirror image operation system becomes the principal element for influenceing the container application speed of service, wherein hard disk speed is main bottleneck.
The content of the invention
The technical assignment of the present invention is to be directed to above weak point, there is provided a kind of full internal memory operation system for supporting container to run System.
The technical solution adopted for the present invention to solve the technical problems is:A kind of full internal memory operation for supporting container to run System, including full internal memory operation system generation unit and operating system loading unit;Described full internal memory operation system generation is single Member, for establishing Linux customizing operating systems, compilation tool bag software and container engine, establishing Linux internal memory operation system mirrors Picture;Described operating system loading unit, the kernel module for realizing operating system loads, storage driving loads, container mirror As configuration loading and container storage drive load.
Further, preferable structure is that described full internal memory operation system generation unit, including customizing operating system establish mould Block, Toolkit Software collector, container engine collector and internal memory operation system image establish module;
Described customizing operating system establishes module, for establishing Linux customizing operating systems;
Described Toolkit Software collector, for compilation tool bag software;
Described container engine collector, for compiling container engine;
Described internal memory operation system image establishes module, for establishing Linux internal memory operation system images.
Further, preferable structure is described operating system loading unit, including operating system installation module, operation System starting module, operating system load-on module;
Described operating system installation module, for the installation operation system in physical machine;
Described os starting module, for the BootLoader, loading kernel module and loading system software kit;
Described operating system load-on module, for load store driving, start container engine, operation container mirror image.
Further, preferable structure is that described operating system loading unit also includes container persistent storage carry mould Block, for status information persistence to be stored in storage device.
Further, preferable structure is that described operating system is stored in internal memory.
A kind of implementation method for the full internal memory operation system for supporting container to run, implementation method are as follows:
S1, Linux customizing operating systems are established, composing software kit, compile container engine, establish Linux internal memory operations system System mirror image;
S2, the installation operation system in physical machine, start internal memory operation system, start service and script, start container mirror image and carry For service.
Further, preferable method is that described S1 detailed implementation steps are as follows:
S101, workspace is established on ram disk;
S102, ram disk image file is established in workspace;
S103, format image file;
S104, establish root file system bibliographic structure;
S105, compiling linux kernel support ram disk;
S106, make root file system;
S107, configuration initialization loading;
S108, installation toolkit software;
S109, installation container engine;
S110, check dependence;
S111, prepare to start script;
S112, generation system software package.
Further, preferable method is that described S2 detailed implementation steps are as follows:
S201, installed by performing step to installation procedure and installation procedure, realize the peace of the operating system in physical machine Dress;
S202, by the BootLoader, loading kernel module, loading system software kit, realize opening for internal memory operation system It is dynamic;
S203, by Configuration network, load store drive, start container engine, realize service and script startup;
S204, loaded by container mirror configuration, container storage drive load and the operation of container mirror image, start container mirror image and provide Service.
Compared to the prior art a kind of full internal memory operation system for supporting container to run of the present invention, has the beneficial effect that:
1st, the Linux for supporting that container is disposed will be customized using linux system custom technology and memory system mirror image manufacturing technology System makes and is mirrored into;Technology, real-time loading internal memory operation system image are loaded into by memory mirror;Skill is loaded by ram disk Art, real-time loading memory storage disk;Pass through container storage technology persistent storage container state information;Realize in internal memory operation To stateless container operation support in system;
2nd, the realization of a kind of internal memory operation system proposed by the present invention, by the high speed characteristics of the Stateless of container deployment and internal memory It is combined, the internal memory for realizing stateless container is disposed, and the data of ill-mannered step response and the internal memory operation system of container Volatile characteristic is coincide, and internal memory operation system is the ecotopia of stateless container operation;
3rd, a kind of full internal memory operation system for supporting container to run, it is a kind of simple, side of efficient hoisting container operational efficiency Method, the speed of container operation is significantly improved, its read or write speed is more than ten times of normal operating system;
4th, the invention provides a kind of internal memory operation system of practical, efficiency high support containerization application deployment and in fact Existing method, the operating system can cause stateless container all to be run in internal memory, so as to avoid the bottleneck of disk read-write, Accelerate the reading of container mirror image;Also support container state being stored in persistent storage simultaneously, support host or network to deposit Perdurable data is stored up, ensures the safety of data.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Accompanying drawing 1 is a kind of system architecture diagram for the full internal memory operation system for supporting container to run;
Wherein:1., system storing framework;2., host disk;3., initialization service;4., system software package;5., persistence Data;6., system initialization generation ram disk;7., system initialization loading system file;8., system operation framework;9., it is interior Deposit;10., operating system;, container engine;, container;, software tool pack;, perdurable data;, network service;, storage service.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
The present invention is a kind of full the internal memory operation system and its implementation of supporting container to run.Determined using linux system Technology processed and memory system mirror image manufacturing technology, which make the linux system for customizing support container deployment, to be mirrored into;By interior Deposit mirror image loading technology, real-time loading internal memory operation system image;Pass through ram disk loading technique, real-time loading memory storage Disk;Pass through container storage technology persistent storage container state information;Realize in internal memory operating system to stateless container Operation support.
Wherein internal memory operation system (RAMOS), it using special software partial memory is virtually hard that its principle, which is, Disk, then the operating system mirror image made is discharged into this virtual disk and run.
Initrd-initialRAMdisk, Linux Initial R AM disks(initrd)It is one of the carry in system boot process Individual interim root file system, for supporting two stage bootup process.Contained in initrd files various executable programs and Driver, they can be used for the actual root file system of carry, then again unload this initrd RAM, and Releasing memory.In many embedded Linux systems, initrd is exactly final root file system.
Embodiment 1:
It is a kind of support container run full internal memory operation system and its implementation include full internal memory operation system generation method and Operating system loading method;
Wherein, full internal memory operation system generation method is as follows:
First step:Linux customizing operating systems are established, including compiles linux kernel file, establish (SuSE) Linux OS root File system, compiling (SuSE) Linux OS system file, compiling Linux driving files.
Second step:Compilation tool bag software, including system software, driver and customized software.
Third step:Compile container engine.
Four steps:Establish Linux internal memory operation system images, including kernel initialization load document, internal memory operation system System mirror image, initialization loading procedure.
Specific implementation step is as follows:
S101, workspace is established on ram disk;
S102, ram disk image file is established in workspace;
S103, format image file;
S104, establish root file system bibliographic structure;
S105, compiling linux kernel support ram disk;
S106, make root file system;
S107, configuration initialization loading;
S108, installation toolkit software;
S109, installation container engine;
S110, check dependence;
S111, prepare to start script;
S112, generation system software package.
Operating system loading method, it is as follows:
First step:The installation operation system in physical machine, including installation procedure and installation procedure perform step.
Second step:Startup internal memory operation system, including the BootLoader, loading kernel module, loading system are soft Part bag.
Third step:Start service and script, including Configuration network, load store driving, start container engine.
Four steps:Start container mirror image and service be provided, including the loading of container mirror configuration, container storage drive load, Container mirror image is run.
Specific implementation step is as follows:
The first step, host power-up start, and processor searches BIOS in system storage, and BIOS detecting system resources find the One guiding equipment, is arranged to hard disk;Second step, search the MBR of hard disk(MBR);3rd step, BIOS are loaded into interior MBR is given in depositing and control;4th step, MBR the BootLoader, boot program loads kernel Module;5th step, catalogue is mounted in ram disk by bootstrap in internal memory operating system, and specifies the kernel in physical disks Module position;6th step, kernel are searched init programs and performed;Init becomes the parent process of linux system from here on. 7th step, init read system software package and unziped in ram disk;8th step, initialized according to/etc/inittab; The runlevel of our (SuSE) Linux OS is can determine whether by its init.Init searches partition table in file/etc/fstab Then information does corresponding carry.9th step, the acquiescence specified in startup/etc/init.d start all service/pin of rank This, including container engine and network configuration;Container engine service is initialised by init, container engine service/finger daemon All perform on backstage and managed by init.In container engine load vessel and when running, the read-write to file is all in ram disk Middle progress.Host disk can be hung in internal memory disk operating system by way of mount, be provided for operating container The data storage of persistence.Perdurable data can also be stored in network by way of load networks storage driving and deposited by container In storage service.
Described operating system and constituent instruments is stored in internal memory, and operating system supports container engine load vessel clothes Business.
Present invention additionally comprises a kind of full internal memory operation system for supporting container to run, including the generation of full internal memory operation system are single Member and operating system loading unit;Described full internal memory operation system generation unit, for establish Linux customizing operating systems, Compilation tool bag software and container engine, establish Linux internal memory operation system images;Described operating system loading unit, use In the kernel module for realizing operating system loads, storage driving loads, container mirror configuration loads and container storage drive load.
Described full internal memory operation system generation unit, including customizing operating system establish module, Toolkit Software collector, Container engine collector and internal memory operation system image establish module;
Described customizing operating system establishes module, for establishing Linux customizing operating systems;Described Toolkit Software compiling Module, for compilation tool bag software;Described container engine collector, for compiling container engine;Described internal memory behaviour Module is established as system image, for establishing Linux internal memory operation system images.
Described operating system loading unit, including operating system installation module, os starting module, operating system Load-on module;
Described operating system installation module, for the installation operation system in physical machine;Described os starting module, For the BootLoader, loading kernel module and loading system software kit;Described operating system load-on module, for adding Carry storage driving, start container engine, operation container mirror image.
Further, preferable structure is that described operating system loading unit also includes container persistent storage carry mould Block, for status information persistence to be stored in storage device.
A kind of full internal memory operation system for supporting container to run of the present invention, its system architecture are as shown in Figure 1, main to wrap System storing framework and system operation framework are included, system storing framework is based on host disk, and system initialization generates ram disk, System operation framework is based on ram disk;Initialization service, system software package and perdurable data are stored on host disk, are System initialization loading operating system, container engine, container, Software tool are wrapped on ram disk.
The present invention be directed to the weak point of hoisting container operation deployment, there is provided a kind of practical, efficiency high branch Hold the internal memory operation system and its implementation of containerization application deployment.The operating system can cause stateless container all to exist Run in internal memory, so as to avoid the bottleneck of disk read-write, accelerate the reading of container mirror image;Also support to deposit container state simultaneously Storage ensures the safety of data in persistent storage.
By embodiment above, the those skilled in the art can readily realize the present invention.But should Work as understanding, the present invention is not limited to above-mentioned several embodiments.On the basis of disclosed embodiment, the technology The technical staff in field can be combined different technical characteristics, so as to realize different technical schemes.

Claims (8)

1. a kind of full internal memory operation system for supporting container to run, it is characterised in that including full internal memory operation system generation unit With operating system loading unit;Described full internal memory operation system generation unit, for establishing Linux customizing operating systems, compiling Translate Toolkit Software and container engine, establish Linux internal memory operation system images;Described operating system loading unit, is used for Realize kernel module loading, storage driving loading, the loading of container mirror configuration and the container storage drive load of operating system.
2. a kind of full internal memory operation system for supporting container to run according to claim 1, it is characterised in that described Full internal memory operation system generation unit, including customizing operating system are established module, Toolkit Software collector, container engine and compiled Translate module and internal memory operation system image establishes module;
Described customizing operating system establishes module, for establishing Linux customizing operating systems;
Described Toolkit Software collector, for compilation tool bag software;
Described container engine collector, for compiling container engine;
Described internal memory operation system image establishes module, for establishing Linux internal memory operation system images.
3. a kind of full internal memory operation system for supporting container to run according to claim 1, it is characterised in that described Operating system loading unit, including operating system installation module, os starting module, operating system load-on module;
Described operating system installation module, for the installation operation system in physical machine;
Described os starting module, for the BootLoader, loading kernel module and loading system software kit;
Described operating system load-on module, for load store driving, start container engine, operation container mirror image.
A kind of 4. full internal memory operation system for supporting container to run according to claim 3, it is characterised in that described behaviour Making system loads unit also includes container persistent storage carry module, for status information persistence to be stored in into storage device In.
5. a kind of full internal memory operation system for supporting container to run according to any one of claim 1-4, its feature exist In described operating system is stored in internal memory.
6. a kind of implementation method for the full internal memory operation system for supporting container to run, it is characterised in that implementation method is as follows:
S1, Linux customizing operating systems are established, composing software kit, compile container engine, establish Linux internal memory operations system System mirror image;
S2, the installation operation system in physical machine, start internal memory operation system, start service and script, start container mirror image and carry For service.
7. a kind of implementation method of full internal memory operation system for supporting container to run according to claim 6, its feature exist In described S1 detailed implementation steps are as follows:
S101, workspace is established on ram disk;
S102, ram disk image file is established in workspace;
S103, format image file;
S104, establish root file system bibliographic structure;
S105, compiling linux kernel support ram disk;
S106, make root file system;
S107, configuration initialization loading;
S108, installation toolkit software;
S109, installation container engine;
S110, check dependence;
S111, prepare to start script;
S112, generation system software package.
8. a kind of implementation method of full internal memory operation system for supporting container to run according to claim 6, its feature exist In described S2 detailed implementation steps are as follows:
S201, installed by performing step to installation procedure and installation procedure, realize the peace of the operating system in physical machine Dress;
S202, by the BootLoader, loading kernel module, loading system software kit, realize opening for internal memory operation system It is dynamic;
S203, by Configuration network, load store drive, start container engine, realize service and script startup;
S204, loaded by container mirror configuration, container storage drive load and the operation of container mirror image, start container mirror image and provide Service.
CN201710618112.7A 2017-07-26 2017-07-26 Full-memory operating system supporting container operation Pending CN107391141A (en)

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Application publication date: 20171124