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March 25, 2025 | 5 min read

Best Practices For Upgrading EKS Clusters.

Aashi Rathore

SRE @One2N

In this post, We will discuss why upgrading is essential and the cost implications of control plane operations. What are the essential steps to prepare your EKS cluster for an upgrade, including backup strategies, compatibility checks, and automation tools to make the process efficient, as well as best practices to ensure a smooth upgrade

March 25, 2025 | 5 min read

Best Practices For Upgrading EKS Clusters.

Aashi Rathore

SRE @One2N

In this post, We will discuss why upgrading is essential and the cost implications of control plane operations. What are the essential steps to prepare your EKS cluster for an upgrade, including backup strategies, compatibility checks, and automation tools to make the process efficient, as well as best practices to ensure a smooth upgrade

March 25, 2025 | 5 min read

Best Practices For Upgrading EKS Clusters.

Aashi Rathore

SRE @One2N

In this post, We will discuss why upgrading is essential and the cost implications of control plane operations. What are the essential steps to prepare your EKS cluster for an upgrade, including backup strategies, compatibility checks, and automation tools to make the process efficient, as well as best practices to ensure a smooth upgrade

March 25, 2025 | 5 min read

Best Practices For Upgrading EKS Clusters.

Aashi Rathore

SRE @One2N

In this post, We will discuss why upgrading is essential and the cost implications of control plane operations. What are the essential steps to prepare your EKS cluster for an upgrade, including backup strategies, compatibility checks, and automation tools to make the process efficient, as well as best practices to ensure a smooth upgrade

March 25, 2025 | 5 min read

Best Practices For Upgrading EKS Clusters.

Aashi Rathore

SRE @One2N

In this post, We will discuss why upgrading is essential and the cost implications of control plane operations. What are the essential steps to prepare your EKS cluster for an upgrade, including backup strategies, compatibility checks, and automation tools to make the process efficient, as well as best practices to ensure a smooth upgrade

March 10, 2025 | 5 min read

How to port-forward from EC2 instances without the need for opening any SSH Ports or creating Bastion hosts

Harsh Mishra

SRE @One2N

Learn how to port-forward from EC2 instances in private subnets without opening SSH ports or setting up bastion hosts. This AWS SSM Session Manager guide provides a secure, cost-effective, and simple solution for EC2 access and port forwarding.

March 10, 2025 | 5 min read

How to port-forward from EC2 instances without the need for opening any SSH Ports or creating Bastion hosts

Harsh Mishra

SRE @One2N

Learn how to port-forward from EC2 instances in private subnets without opening SSH ports or setting up bastion hosts. This AWS SSM Session Manager guide provides a secure, cost-effective, and simple solution for EC2 access and port forwarding.

March 10, 2025 | 5 min read

How to port-forward from EC2 instances without the need for opening any SSH Ports or creating Bastion hosts

Harsh Mishra

SRE @One2N

Learn how to port-forward from EC2 instances in private subnets without opening SSH ports or setting up bastion hosts. This AWS SSM Session Manager guide provides a secure, cost-effective, and simple solution for EC2 access and port forwarding.

March 10, 2025 | 5 min read

How to port-forward from EC2 instances without the need for opening any SSH Ports or creating Bastion hosts

Harsh Mishra

SRE @One2N

Learn how to port-forward from EC2 instances in private subnets without opening SSH ports or setting up bastion hosts. This AWS SSM Session Manager guide provides a secure, cost-effective, and simple solution for EC2 access and port forwarding.

March 10, 2025 | 5 min read

How to port-forward from EC2 instances without the need for opening any SSH Ports or creating Bastion hosts

Harsh Mishra

SRE @One2N

Learn how to port-forward from EC2 instances in private subnets without opening SSH ports or setting up bastion hosts. This AWS SSM Session Manager guide provides a secure, cost-effective, and simple solution for EC2 access and port forwarding.

February 24, 2025 | 4 min read

Gotchas to avoid when using spot instances in production

Aashi Rathore

SRE @One2N

In this post, we’ll explore the fundamentals of spot instances, the risks associated with their use in production, and key strategies to ensure seamless operations. We’ll also dive into a real-world incident where a spot instance termination caused service downtime and share the lessons learned to prevent similar issues in the future.

February 24, 2025 | 4 min read

Gotchas to avoid when using spot instances in production

Aashi Rathore

SRE @One2N

In this post, we’ll explore the fundamentals of spot instances, the risks associated with their use in production, and key strategies to ensure seamless operations. We’ll also dive into a real-world incident where a spot instance termination caused service downtime and share the lessons learned to prevent similar issues in the future.

February 24, 2025 | 4 min read

Gotchas to avoid when using spot instances in production

Aashi Rathore

SRE @One2N

In this post, we’ll explore the fundamentals of spot instances, the risks associated with their use in production, and key strategies to ensure seamless operations. We’ll also dive into a real-world incident where a spot instance termination caused service downtime and share the lessons learned to prevent similar issues in the future.

February 24, 2025 | 4 min read

Gotchas to avoid when using spot instances in production

Aashi Rathore

SRE @One2N

In this post, we’ll explore the fundamentals of spot instances, the risks associated with their use in production, and key strategies to ensure seamless operations. We’ll also dive into a real-world incident where a spot instance termination caused service downtime and share the lessons learned to prevent similar issues in the future.

February 24, 2025 | 4 min read

Gotchas to avoid when using spot instances in production

Aashi Rathore

SRE @One2N

In this post, we’ll explore the fundamentals of spot instances, the risks associated with their use in production, and key strategies to ensure seamless operations. We’ll also dive into a real-world incident where a spot instance termination caused service downtime and share the lessons learned to prevent similar issues in the future.

December 3, 2024 | 7 min read

Accessing Private EC2 Instances without Keys or Passwords

Adarsh Raj

SRE

Traditional methods of accessing Amazon EC2 instances, such as SSH keys and passwords, while effective can be cumbersome especially in large-scale environments, managing them is complex and prone to errors. In this blog, we explore how to use AWS Systems Manager Session Manager to securely access your private EC2 instances without the need for SSH keys or passwords.

December 3, 2024 | 7 min read

Accessing Private EC2 Instances without Keys or Passwords

Adarsh Raj

SRE

Traditional methods of accessing Amazon EC2 instances, such as SSH keys and passwords, while effective can be cumbersome especially in large-scale environments, managing them is complex and prone to errors. In this blog, we explore how to use AWS Systems Manager Session Manager to securely access your private EC2 instances without the need for SSH keys or passwords.

December 3, 2024 | 7 min read

Accessing Private EC2 Instances without Keys or Passwords

Adarsh Raj

SRE

Traditional methods of accessing Amazon EC2 instances, such as SSH keys and passwords, while effective can be cumbersome especially in large-scale environments, managing them is complex and prone to errors. In this blog, we explore how to use AWS Systems Manager Session Manager to securely access your private EC2 instances without the need for SSH keys or passwords.

December 3, 2024 | 7 min read

Accessing Private EC2 Instances without Keys or Passwords

Adarsh Raj

SRE

Traditional methods of accessing Amazon EC2 instances, such as SSH keys and passwords, while effective can be cumbersome especially in large-scale environments, managing them is complex and prone to errors. In this blog, we explore how to use AWS Systems Manager Session Manager to securely access your private EC2 instances without the need for SSH keys or passwords.

December 3, 2024 | 7 min read

Accessing Private EC2 Instances without Keys or Passwords

Adarsh Raj

SRE

Traditional methods of accessing Amazon EC2 instances, such as SSH keys and passwords, while effective can be cumbersome especially in large-scale environments, managing them is complex and prone to errors. In this blog, we explore how to use AWS Systems Manager Session Manager to securely access your private EC2 instances without the need for SSH keys or passwords.

August 30, 2024 | 6 min read

Setting Up CloudWatch Alerts for EKS Clusters: Insights and Solutions

Mihir Bhagwat

SRE @One2N

In this post, we will delve into the process of setting up CloudWatch alerts for specific scenarios while managing a production AWS EKS instance, highlighting key insights and practical solutions.

August 30, 2024 | 6 min read

Setting Up CloudWatch Alerts for EKS Clusters: Insights and Solutions

Mihir Bhagwat

SRE @One2N

In this post, we will delve into the process of setting up CloudWatch alerts for specific scenarios while managing a production AWS EKS instance, highlighting key insights and practical solutions.

August 30, 2024 | 6 min read

Setting Up CloudWatch Alerts for EKS Clusters: Insights and Solutions

Mihir Bhagwat

SRE @One2N

In this post, we will delve into the process of setting up CloudWatch alerts for specific scenarios while managing a production AWS EKS instance, highlighting key insights and practical solutions.

August 30, 2024 | 6 min read

Setting Up CloudWatch Alerts for EKS Clusters: Insights and Solutions

Mihir Bhagwat

SRE @One2N

In this post, we will delve into the process of setting up CloudWatch alerts for specific scenarios while managing a production AWS EKS instance, highlighting key insights and practical solutions.

August 30, 2024 | 6 min read

Setting Up CloudWatch Alerts for EKS Clusters: Insights and Solutions

Mihir Bhagwat

SRE @One2N

In this post, we will delve into the process of setting up CloudWatch alerts for specific scenarios while managing a production AWS EKS instance, highlighting key insights and practical solutions.

October 25, 2023 | 7 min read

How to make SSO auth work for Golang AWS SDK

Chinmay Somani

SRE

Learn how to integrate AWS SSO credentials with the AWS SDK for Go. Discover how to configure the SDK to use SSO credentials, handle authentication, and manage temporary security credentials. Explore the benefits of using AWS SSO for secure and efficient access to AWS services.

October 25, 2023 | 7 min read

How to make SSO auth work for Golang AWS SDK

Chinmay Somani

SRE

Learn how to integrate AWS SSO credentials with the AWS SDK for Go. Discover how to configure the SDK to use SSO credentials, handle authentication, and manage temporary security credentials. Explore the benefits of using AWS SSO for secure and efficient access to AWS services.

October 25, 2023 | 7 min read

How to make SSO auth work for Golang AWS SDK

Chinmay Somani

SRE

Learn how to integrate AWS SSO credentials with the AWS SDK for Go. Discover how to configure the SDK to use SSO credentials, handle authentication, and manage temporary security credentials. Explore the benefits of using AWS SSO for secure and efficient access to AWS services.

October 25, 2023 | 7 min read

How to make SSO auth work for Golang AWS SDK

Chinmay Somani

SRE

Learn how to integrate AWS SSO credentials with the AWS SDK for Go. Discover how to configure the SDK to use SSO credentials, handle authentication, and manage temporary security credentials. Explore the benefits of using AWS SSO for secure and efficient access to AWS services.

October 25, 2023 | 7 min read

How to make SSO auth work for Golang AWS SDK

Chinmay Somani

SRE

Learn how to integrate AWS SSO credentials with the AWS SDK for Go. Discover how to configure the SDK to use SSO credentials, handle authentication, and manage temporary security credentials. Explore the benefits of using AWS SSO for secure and efficient access to AWS services.

July 14, 2023 | 8 min read

Automate RDS Secret management using AWS Secret Manager

Siddharth Shashikar

SRE @One2N

Learn how to manage RDS credentials securely using AWS Secrets Manager. Discover the benefits of using Secrets Manager, including automatic password rotation, fine-grained access control, and audit logs. Explore the different methods of storing RDS secrets, including plain text, environment variables, encrypted files, and Secrets Manager. Follow a step-by-step guide to automate the process of creating and rotating RDS secrets using Terraform.

July 14, 2023 | 8 min read

Automate RDS Secret management using AWS Secret Manager

Siddharth Shashikar

SRE @One2N

Learn how to manage RDS credentials securely using AWS Secrets Manager. Discover the benefits of using Secrets Manager, including automatic password rotation, fine-grained access control, and audit logs. Explore the different methods of storing RDS secrets, including plain text, environment variables, encrypted files, and Secrets Manager. Follow a step-by-step guide to automate the process of creating and rotating RDS secrets using Terraform.

July 14, 2023 | 8 min read

Automate RDS Secret management using AWS Secret Manager

Siddharth Shashikar

SRE @One2N

Learn how to manage RDS credentials securely using AWS Secrets Manager. Discover the benefits of using Secrets Manager, including automatic password rotation, fine-grained access control, and audit logs. Explore the different methods of storing RDS secrets, including plain text, environment variables, encrypted files, and Secrets Manager. Follow a step-by-step guide to automate the process of creating and rotating RDS secrets using Terraform.

July 14, 2023 | 8 min read

Automate RDS Secret management using AWS Secret Manager

Siddharth Shashikar

SRE @One2N

Learn how to manage RDS credentials securely using AWS Secrets Manager. Discover the benefits of using Secrets Manager, including automatic password rotation, fine-grained access control, and audit logs. Explore the different methods of storing RDS secrets, including plain text, environment variables, encrypted files, and Secrets Manager. Follow a step-by-step guide to automate the process of creating and rotating RDS secrets using Terraform.

July 14, 2023 | 8 min read

Automate RDS Secret management using AWS Secret Manager

Siddharth Shashikar

SRE @One2N

Learn how to manage RDS credentials securely using AWS Secrets Manager. Discover the benefits of using Secrets Manager, including automatic password rotation, fine-grained access control, and audit logs. Explore the different methods of storing RDS secrets, including plain text, environment variables, encrypted files, and Secrets Manager. Follow a step-by-step guide to automate the process of creating and rotating RDS secrets using Terraform.

Case Studies

How we saved more than 42% on AWS Infrastructure Costs

The client a no-code platform to build mobile apps for a Shopify store. The platform is hosted on AWS and serves customers across the globe. Operational for 7+ years and have a 30+ member dev team with not much DevOps expertise in the team. Problem Statement. Reduce existing cloud infrastructure cost of $25k/month without affecting the business metrics and uptime. Implement cloud governance and infrastructure access policies for security. Continuous billing monitoring, alerts and deeper insights into cost allocations..

42%

Cost reduction for AWS Compute service

56%

Cost reduction for AWS RDS

90%

Cost reduction for AWS Data transfer

Learn More

How we saved more than 42% on AWS Infrastructure Costs

42%

Cost reduction for AWS Compute service

56%

Cost reduction for AWS RDS

90%

Cost reduction for AWS Data transfer

Learn More

How we saved more than 42% on AWS Infrastructure Costs

42%

Cost reduction for AWS Compute service

56%

Cost reduction for AWS RDS

90%

Cost reduction for AWS Data transfer

Learn More

How we saved more than 42% on AWS Infrastructure Costs

42%

Cost reduction for AWS Compute service

56%

Cost reduction for AWS RDS

90%

Cost reduction for AWS Data transfer

Learn More

How we saved more than 42% on AWS Infrastructure Costs

42%

Cost reduction for AWS Compute service

56%

Cost reduction for AWS RDS

90%

Cost reduction for AWS Data transfer

Learn More

AutoScaling eKYC Machine Learning workloads to 2M+ req/day

Cloud monthly costs were reduced to a maximum of $10k per month (90% savings over predicted costs without the Autoscaler). The solution has been live and running successfully on production for 2+ years. SLA for uptime and response time are met during this period.

Learn More