A Spot Instance is an unused EC2 instance that is available for less than the On-Demand price. Because Spot Instances enable you to request unused EC2 instances at steep discounts, you can lower your Amazon EC2 costs significantly. The hourly price for a Spot Instance is called a […]
Default user names for different AMI or Operating System in AWS
By default, there can be 100 S3 buckets in an AWS account
You can create a maximum of 125 scheduled actions per Auto Scaling group.
AWS Regions and Availability Zones Amazon cloud computing resources are hosted in multiple locations world-wide. These locations are composed of AWS Regions and Availability Zones. Each AWS Region is a separate geographic area. Each AWS Region has multiple, isolated locations known as Availability Zones. Region Name Region Endpoint Protocol US East […]
Quickly Configuring the AWS CLI For general use, the aws configure command is the fastest way to set up your AWS CLI installation. The following example shows sample values. Replace them with your own values as described in the following sections. $ aws configureAWS Access Key ID [None]: AKIAIOSFODNN7EXAMPLEAWS Secret […]
AWS CLI can be installed in MAC using below AWS user guide : https://docs.aws.amazon.com/cli/latest/userguide/install-macos.html#install-bundle-macosAWS CLI can be installed in Windows using below AWS user guide : https://docs.aws.amazon.com/cli/latest/userguide/install-windows.html
High Availability can be achieved by deploying your application across multiple availability zones ( two or more availability zones ) . You can also deploy multiple tiers ( web, application and database ) of your application in different availability zones for high availability.
AWS Global Infrastructure AWS now spans 69 Availability Zones within 22 geographic regions around the world, and has announced plans for thirteen more Availability Zones and four more AWS Regions in Indonesia, Italy, South Africa, and Spain. Key Metrics below : 22 Launched Regions 4 Announced Regions 69 […]
What is cloud computing ?Cloud computing is offering IT infrastructure services to businesses in form of web services.Cloud computing is on demand delivery of IT resources and applications via internet with pay as you use pricing. Key benefits of cloud computing :Replace business up front capital infrastructure expenses with […]