AWS Classroomnotes 15/Feb/2022

AWS Developer

If you are from administration background, brush up your foundational skills
Cloud Essentials : Refer Here
Linux Foundations: Refer Here
Creating an EC2 instance (virtual machine) Refer Here
AWS Account Creation Refer Here
After you create the account and its succesfully activated Refer Here
AWS Resources can be accessed using
Console => Browser based application hosted
CLI => Install AWS CLI on your system and interact with AWS from command line
Software Development Kits (SDKs):
- AWS SDKs are available in many popular programming languages such as Java, .net, Python, PHP, JavaScript, Ruby, Go, C++.
Simple Drobbox Scenario

Server 1: Your organization has a Server with Windows 2016 and it has the following softwares installed in it
IIS Server
Git
.net 4.7
In this server your .net application is running.
Server 2: This is a Server with RedHat Linux 7 and it has the following softwares installed
nginx
python
installed your python django application
Server 3: This is Server with Ubuntu 20.04 and it has the following softwares
mysql 8.0 installed
This has databases for the applications running on server 1 and server 2
If i have to run the applications in Server 1, Server 2 and Server 3 in Cloud. What is that you expect
The basic expectation from cloud is => Infrastructure as a Service
To create a virtual machine with some operating system
We install the framework, server softwares
We deploy application
We manage operating system updates, framework updates and server software updates
Cloud allows us to login into virtual machine with some credentials
We manage application generated data
The other reasonable expectation from cloud is => Platform as a Service
Cloud manages
- Creating VM with OS
- Manages OS updates
- Install/Configure Server Software and Frameworks
We Manage
- Only our application deployment and data generated by application.