how can one implement PaaS(platform as a service)?

Question

what software and protocols  are required to implement?

Ganesh g · Answer

loud platform services, or Platform as a Service (PaaS), are used for applications, and other development, while providing cloud components to software. What developers gain with PaaS is a framework they can build upon to develop or customize applications. PaaS makes the development, testing, and deployment of applications quick, simple, and cost-effective. With this technology, enterprise operations, or a third-party provider, can manage OSes, virtualization, servers, storage, networking, and the PaaS software itself. Developers, however, manage the applications.
Enterprise PaaS provides line-of-business software developers a self-service portal for managing computing infrastructure from centralized IT operations and the platforms that are installed on top of the hardware. The enterprise PaaS can be delivered through a hybrid model that uses both public IaaS and on-premise infrastructure or as a pure private PaaS that only uses the latter.
Similar to the way in which you might create macros in Excel, PaaS allows you to create applications using software components that are built into the PaaS (middleware). Applications using PaaS inherit cloud characteristic such as scalability, high-availability, multi-tenancy, SaaS enablement, and more. Enterprises benefit from PaaS because it reduces the amount of coding necessary, automates business policy, and helps migrate apps to hybrid model.
In recent years, several service providers have sprouted up to mitigate those costs and offer affordable application development. The most prominent among the services offered by these providers is the Platform-as-a-Service (PaaS) model, which provides businesses with an independently maintained platform upon which their web applications can be built, refined and deployed.
There are two prominent types of PaaS:
Public PaaS is delivered by a services provider for building applications. Examples include Salesforce Heroku, AWS Elastic Beanstalk, Microsoft Azure, and Engine Yard.
Enterprise PaaS is delivered by central IT within an organization to developers and possibly partners and business customers. Enterprise PaaS sits on top of public IaaS, on-premise bare metal, and on-premise virtual machines. Some technology analysts make a distinction between the actual service that central IT is delivering (PaaS) and the software used to deliver that service. For example, Gartner uses the term “cloud-enabled application platform” or CEAP. Examples include Apprenda, VMware- and EMC-owned Pivotal, and Red Hat OpenShift

Deepa Priya Viswasam · Answer

IBM provides IBM bluemix.  it provides platform as a service.  you can use the IBM bluemix to develop web applications, mobile application, security application, big data application.  everything is available as a service.  IBM provides 30 days trial for this IBM bluemix.  make use of it and achieve the PaaS

Ankit Upadhyay · Answer

It depends on what services you are giving.

Prathap G · Answer

It require eucalyptus software to launch an PaaS or SaaS or IaaS as well....as far as i know and I had prefered only linux to launch over those stuffs.... eg: CentOS,Ubuntu.....,

Pritam Singh Shekhawat · Answer

What is the use case here?? Can you describe little more about it.