Description The ability to continually improve sustainability impacts by reducing energy consumption and increasing efficiency across all components of a workload by maximizing the benefits from the provisioned resources and minimizing the total resources required. What, When & Why – The sustainability pillar focuses on minimizing the environmental impacts of running cloud workloads. Key topics…
Category: CLOUD
CLOUD
Cost Optimization Pillar
Description The ability to run systems to deliver business value at the lowest price point. What – Cost optimization is a continual process of refinement and improvement over the span of a workload’s lifecycle. When – You do not want to use the unwanted resources Why – To save cost Design principles for cost optimization…
Performance Efficiency Pillar
Description The ability to use computing resources efficiently to meet system requirements, and to maintain that efficiency as demand changes and technologies evolve. What – The ability to achieve an end goal with little to no waste, effort, or energy When – You want to focus on areas like Selection, Review, Monitoring and Trade-Offs to…
Reliability Pillar
Description The reliability pillar encompasses the ability of a workload to perform its intended function correctly and consistently when it’s expected to. This includes the ability to operate and test the workload through its total lifecycle. Resiliency is the ability of a workload to recover from infrastructure or service disruptions, dynamically acquire computing resources to…
Security Pillar
Description The security pillar describes how to take advantage of cloud technologies to protect data, systems, and assets in a way that can improve your security posture. Security posture – Refers to an organization’s overall cybersecurity strength and how well it can predict, prevent, and respond to ever-changing cyber threats. What – The state of being…
Operational Excellence Pillar
Description The ability to support development and run workloads effectively, gain insight into their operations, and to continuously improve supporting processes and procedures to deliver business value. The operational excellence pillar focuses on running and monitoring systems, and continually improving processes and procedures. What – Operational excellence is a business philosophy that focuses on continuous…
AWS Well-Architected Framework
What – It is a Framework that describes the key concepts, design principles, and architectural best practices for designing and running workloads in the cloud. Why – To understand the pros and cons of decisions you make while building systems on AWS. When – To build the most secure, high-performing, resilient, and efficient infrastructure for…
S3 Bucket Endpoints
Example Bucket Name : natwebtest Region used : eu-west-1 1. S3 Direct Bucket Endpoint s3://natwebtest/index.html 2. S3 Bucket direct Web Endpoints Bucket Permissions and Bucket Policy – You need to disable “Block all public access” add also bucket policy to allow the action s3:GetObject to all URL available with DOT & DASH Differences as follow…
S3 Sync Bandwidth Limitations
By default S3 Sync will consume around 40 MB/s (320 Mbps) We can limit the bandwidth by using the limitation parameters in AWS Config Example : To limit to 5 MB/s aws configure set default.s3.max_bandwidth 5MB/s Only adding the above parameter will not work, we need to update concurrent threads too, because here the limiting bandwidth…
AWS Errors
After adding your configuration with aws configure, when you try to connect to AWS the following error occurs [ansible@awsclient ~]$ aws s3 ls An error occurred (RequestTimeTooSkewed) when calling the ListBuckets operation: The difference between the request time and the current time is too large. Solution: Install and Configure NTP client for your AWS Client …