Clound Services [Laas, PaaS and SaaS]

Dear @sachandio,

PaaS
Platform as a service (PaaS) is used for applications and other developments, while providing cloud components to software. PaaS resources enable you to deliver everything from simple cloud-based apps to sophisticated, cloud-enabled enterprise applications. On a pay-as-you-go basis, you can purchase the resources and access them over a secure Internet connection from a cloud service provider

SaaS
The complete software solution is provided by SaaS for the resource purchased on a pay-as-you-go basis from a cloud service provider. You rent the use of an app for your organisation and your users connect to it over the Internet, usually with a web browser. SaaS allows your organisation to get quickly up and running with an app at minimal upfront cost. The infrastructure, middleware, app software and app data are located in the service provider's data center. The hardware and software is managed by the service provider with the appropriate service agreement, which will ensure the security and availability of the app, as well as your data.

Thanks!

Hey there!

In case you are looking for LaaS, the remaining two are defined by @little_fish

Logging as a service (LaaS) is an IT architectural model for centrally ingesting and collecting any type of log files coming from any given source or location, such as servers, applications, devices etc. The files are 'normalized' or filtered for reformatting and forwarding to other dependent systems to be processed as 'native' data, which can then be managed, displayed and ultimately disposed of according to a predesignated retention schedule based on any number of criteria.

In an enterprise situation, the IT data center becomes the hub for all log files and normalization. In a managed service provider (MSP) environment, the log sources would be coming from applications outside the enterprise but still hosted and managed by the MSP as needed.

IaaS, PaaS and SaaS are part of the cloud deployment models family of cloud computing.

IaaS - Infrastructure as a Service
With Infrastructure as a Service you will have granular responsibilities of creating and managing virtual machine instances, creating, configuring and managing virtual networks and creating and managing storage accounts and services. IaaS gives you full control of Compute, Network and Storage services that are provided by cloud computing. Huawei Cloud Stack provides the following IaaS deployment Model services, Elastic Cloud Server, Elastic Volume Service, Elastic IP etc.

PaaS - Platform as a Service

Under Platform as a Service, the service provider like Huawei Cloud Stack provides you with a ready to go runtime environment for your web applications and database applications. All the operating system management and patching is the responsibility of the cloud service provider. You are only responsible for managing you applications and data. Huawei Cloud Stack has a suite of PaaS services including, Container Services.

SaaS - Software as a Service

Software as a Service provides a layer of abstraction between the cloud service provider's infrastructure services and the customer data. Much of the management of the platform is the responsibility of the service provider. The customer is only responsible for managing their data.

Hello,

I find some posts in our forum, for details, see:

What is the difference between IaaS,PaaS,SaaS?

Cloud Deployment Testing: Leveraging PaaS, Saas and IaaS

Explain IaaS, PaaS, SaaS, what is the function for them ???

The Key Differences Between On-Premise, SaaS, PaaS, IaaS

Good posts