what is cloud?
Cloud is new way of thinking .about massive scale of servers.
NIST defines 5 characteristics of cloud- on demand self service
broad network access
resource polling
rapid elasticity
measured service
What are the benefits -
eliminates buying cost of hardware no more h/w set up
pay only for the services used
Better performance
security updates id done by cloud vendors
professional troubleshooting
Scalability - start small and build out as as needed
Elasticity- Grow or shrink resources dynamically
Azure offers three main cloud computing platform services: SaaS – Software as a Service. IaaS – Infrastructure as a Service. PaaS – Platform as a Service.
IaaS- It allows customer to instantly provision servers, network switches, firewall and other physical devices.
SaaS - It allows users to connect to and use cloud based apps over the internet.
PaaS- PaaS vendors provide one or more platforms upon which applications and services can be built. A complete development and deployemnt cloud envronement
For Enterprises-
Buy through the Azure Portal
Add azure to your existing enterprise agreement
Use through a Microsoft cloud solution provider
Azure APP service benefits-
write code in a multitude languages . For example- .NET, core, java, PHP, Python, Node.js, supports Devops tooling
Create APP Service in Azure -
App service offers an abstracted web server.
1.Azure portal- web app, API app , go to the marketplace , web, featured template,
2. command line
3. web Developer tool like Microsoft visual basic
create a web app on App service
app creates a virtual machine
install preconfigured Operating System
host API app and web app on APP service
Azure storage
Azure Database
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