Clouds : Shared responsibility model

In doesn’t make difference which cloud vendor you have chosen as the platform. All of them follow the shared responsibility model. What does it mean? It means the cloud provider has the security responsibility of the cloud and cloud customer has the security responsibility in the cloud. Azure AWS GCP IBM Shared responsibility model SharedContinue reading “Clouds : Shared responsibility model”

AWS : Monitor, React, and Recover

Topics Key concepts Monitoring concept CloudWatch How to use CloudWatch CloudWatch Alert Recovering From Failure by using CloudTrail  Automating recovery Chaos engineering Edge cases Related topics AWS : Virtual Private Network (VPC) AWS : Infrastructure Deployment AWS : Business Objectives AWS : DynamoDB AWS : Resiliency AWS : Serverless Key concepts Monitoring : is for understanding what isContinue reading “AWS : Monitor, React, and Recover”

Clouds : Solution Architecting

Topics Consideration by architecting Documents Related topics Clouds : Virtual Network and Subnet Clouds : Resource management Consideration by architecting We should ask this questions ourselves by architecting a solution by designing its monitoring solution how would you diagnose issues with an application how would you understand it’s health what are it’s choke points how would youContinue reading “Clouds : Solution Architecting”

AWS : Infrastructure Deployment

Topics Key concepts CloudFormation Key concepts CloudFormation Automation: The use of software to create repeatable instructions and processes to replace or reduce human interaction with IT systems Cloud Governance: The people, process, and technology associated with your cloud infrastructure, security, and operations. It involves a framework with a set of policies and standard practices InfrastructureContinue reading “AWS : Infrastructure Deployment”

AWS : Business Objectives

Topics Key concepts Big picture Developing your intuition Uptime Uptime calculation Drafting a Service Level Agreement Recovery Time Objectives (RTO) Recovery Point Objective (RPO) RDS database Disaster Recovery CloudFront Business Objectives define how the business can market and sell its products and services. It is crucial for all parts of the business to agree andContinue reading “AWS : Business Objectives”

AWS : Serverless

Topics Related topics AWS : Monitor, React, and┬áRecover Lambda Create a simple Lambda function The function looks like this after creation To call the function First select a test event and configure the test values Click test button For monitoring the lambda refer to AWS : Monitor, React, and┬áRecover document. This is a list ofContinue reading “AWS : Serverless”

AWS : DynamoDB

Amazon DynamoDB is a fast NoSQL database service for all applications that need consistent, single-millisecond latency at any scale. It is a fully managed database and supports both document and key-value data models. Its flexible data model and reliable performance make it a great fit for mobile, web, gaming, ad-tech, IoT, and many other applications.Continue reading “AWS : DynamoDB”

Clouds : Virtual Network and Subnet

Azure: Create Vnet Azure: Create Subnet AWS: Create VPC AWS: Create Subnet Summary Azure AWS GCP Select region for vnet and regions are region/zone because we have for example East US & East US 2 Select region for VPC Subnet is created in vnet’s region. Subnet is created in different zones of the region GCPContinue reading “Clouds : Virtual Network and Subnet”

AWS : Virtual Private Network (VPC)

Regions Availability Zones (AZs) Virtual Private Clouds (VPCs) AWS VPC Networking Regions and Availability Zones allow anyone to create worldwide infrastructure with ease. They also allow for many options for creating redundancy within your platform. By properly using these components, you can create world-class level systems in terms of both scale and reach. A VirtualContinue reading “AWS : Virtual Private Network (VPC)”

Clouds : Resource management

Azure resource group is for managing resources in Azure. How to create resource group: go to resource group by searching it > use add button > fill in the form and create a resource group. AWS Coming soon… GCP project is for managing resources in GCP. How to create project: go to manage resource pageContinue reading “Clouds : Resource management”