Just attended a Docker offline activities, with several players and talk, one of them called Docker PaaS platform of the future, so, Docker for PaaS really necessary?

Speak out ~

CodePudding user response:

Rob sofa, the first time rob or excited said
I don't get discouraged, you hurry say, come now! ~

CodePudding user response:

Like is not very clear, DOCKER main strengths is the speed of the virtual resources in the configuration,
The bench a, looking forward to popularize knowledge, downstairs,,

CodePudding user response:

Docker certainly is not the most advanced technology,
We all know, now the UNIX, Linux system is a multi-user system of multiple processes,
The purpose of existence of process is to isolate each program,
Process scheduling performance, of course, far higher than the virtualization isolation methods such as Docker,
So, modifying the Linux kernel, the multiple account system meet the requirement of cloud hosting, it is not a difficult job,
That is, UNIX multi-user multiple processes, dozens of years ago was used to make a number of users to use a computer at the same time, the clouds with the demand of the host almost entirely identical,
Multiple accounts UNIX process system, and there is not suitable for cloud footprint, such as all kinds of system configuration, system services, system program, the whole OS is a Shared, only the root account to modify these services,
, then, is very simple, the Linux changes slightly, the OS configuration utility, service, application, give to every user can be used alone, it is not difficult, but, still can change in terms of process model, such as every cloud host system has a crond service execution plan, the whole cloud system can only share to each user USES a crond, each user can't feel the crond is Shared, thought or exclusive, it is one and the same virtual host and Apache, an Apache can create tens of thousands of web sites, each site like myself,

CodePudding user response:

Now prevails in virtualization, docker for virtualization provides a virtual machine outside another choice, the low resource usage and efficiency of docker indeed for app deployment provides a good carrier, just for the docker technology itself, however, current technology is more of a vessel or the carrier of app,
Currently supports docker container technology Paas has many such as Google kubernetes, Redhat Open Shift and CoreOS open-source Paas is right choice, since the docker and CoreOS parted after CoreOS also proposed his own container Rocket technology, certainly is not willing to provide only docker docker container technology for others to marry position out of your own Paas technology,
Anyhow docker container technology is a good technology, but the Paas area also has many examples of strong competitors, how the situation after, you need to you see

CodePudding user response:

Virtualization VM is OS level, docker is application level, is a milestone in the development history of the computer technology progress, but can not support large-scale Cluster (thousands of hosts), it's not clear,

CodePudding user response:

Cloud computing is still in the way"

CodePudding user response:

PaaS docker used for component feel a line still, simplify the procedure of a lot of,
Will web routing, dockerfile docker host, will be applied on the container, the method of ready you will be able to do their own PaaS,

CodePudding user response:

Virtual machine and Docker Linux container changing operation, design, development and deployment of the application of the way, in the recently held in New York in 2014 Interop meeting, I hosted a panel discussion, several well-known platform as a service provider, a spokesman for the warmly discussed this question: how the next generation of applications in the change of PaaS,

This is 1 hour workshop is a half-day "Cloud computing Applications" (Cloud Applications) part of the seminar, experts team members include: ActiveState company's vice President of product management Brent Smithurst, ActiveState developed based on open source Cloud Foundry Stackato PaaS. Engine Yard of the company's vice President of product management Carl Meadows, Engine Yard is an independent system of PaaS, use open source code modules; Red hat OpenShift PaaS strategy director Krishnan Subramanian, OpenShift PaaS is another open source project; And Microsoft Azure, chief technology officer Mark Russinovich, head of Microsoft's PaaS solution,

Platform as a service is a combination of various tools, code work process, change management and code base, they through the PaaS systems, as a Shared services to provide,

Workshop in the beginning, each panel member to answer this question: what is the next generation of applications? They describe the same: the next generation of applications that are more likely to be developed by on PaaS system in team building, and not by talented developers alone or in groups to build, these are built combined with independent modular service applications, in some cases, these may be a micro service, each transaction is incognito Linux container operation, middleware and network interface provided by the development system, the next generation of applications are often written in a kind of dynamic languages, such as Ruby, Python, PHP or Node. Js, they can be in different transplantation on infrastructure, such as different brands of cloud architecture,

This all sounds like a higher request, in order to discuss atmosphere active, I asked each panel member PaaS system in their company whether meet the requirements of all of the above, Meadows, Subramanian and Smithurst gives a positive answer, they respectively to Engine Yard, the Open Shift and Stackato, for example, only Russinovich gave no answer, he said to comply with all requirements, there are still too many gaps, unrealized still have too much function, I think, the latter the answer more honest,

CodePudding user response:

I also don't understand, just want to download something

CodePudding user response:

Virtual machine and Docker Linux container changing operation, design, development and deployment of the application of the way, in the recently held in New York in 2014 Interop meeting, I hosted a panel discussion, several well-known platform as a service provider, a spokesman for the warmly discussed this question: how the next generation of applications in the change of PaaS,

This is 1 hour workshop is a half-day "Cloud computing Applications" (Cloud Applications) part of the seminar, experts team members include: ActiveState company's vice President of product management Brent Smithurst, ActiveState developed based on open source Cloud Foundry Stackato PaaS. Engine Yard of the company's vice President of product management Carl Meadows, Engine Yard is an independent system of PaaS, use open source code modules; Red hat OpenShift PaaS strategy director Krishnan Subramanian, OpenShift PaaS is another open source project; And Microsoft Azure, chief technology officer Mark Russinovich, head of Microsoft's PaaS solution,

Platform as a service is a combination of various tools, code work process, change management and code base, they through the PaaS systems, as a Shared services to provide,

Workshop in the beginning, each panel member to answer this question: what is the next generation of applications? They describe the same: the next generation of applications that are more likely to be developed by on PaaS system in team building, and not by talented developers alone or in groups to build, these are built combined with independent modular service applications, in some cases, these may be a micro service, each transaction is incognito Linux container operation, middleware and network interface provided by the development system, the next generation of applications are often written in a kind of dynamic languages, such as Ruby, Python, PHP or Node. Js, they can be in different transplantation on infrastructure, such as different brands of cloud architecture,

This all sounds like a higher request, in order to discuss atmosphere active, I asked each panel member PaaS system in their company whether meet the requirements of all of the above, Meadows, Subramanian and Smithurst gives a positive answer, they respectively to Engine Yard, the Open Shift and Stackato, for example, only Russinovich gave no answer, he said to comply with all requirements, there are still too many gaps, unrealized still have too much function, I think, the latter are more honest answers

CodePudding user response:

When the cloud was still going on in the

CodePudding user response:

Well yes good

CodePudding user response:

Developing, I believe

CodePudding user response:

I also want to download things, be pulled in

CodePudding user response:

Very classic is classic is classic

CodePudding user response:

Take a look at master replied

CodePudding user response:

Don't understand, is to want to download a software

CodePudding user response:

It was good, really good

CodePudding user response:

Very tasty, and can be good resources to learn!

CodePudding user response:

Good post good cow,,,,,,,

CodePudding user response:

May be in the future, it is

CodePudding user response:

feel good far awaynullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnull