Site Reliability Engineering Course

  Site Reliability Engineering (SRE)  is built on the principles of automation, reliability, and resilience. In modern cloud-native environments, Kubernetes serves as the orchestration backbone for deploying and managing applications. For SREs, two Kubernetes features— rolling updates  and  rollbacks —play a critical role in ensuring service stability during change. These mechanisms aren't just deployment tools. They are reliability strategies. Understanding and implementing them through the lens of SRE principles helps organizations meet their Service Level Objectives (SLOs) while releasing software at velocity.  Site Reliability Engineering Training Rolling Updates: Change Without Disruption One of the foundational goals of SRE is to reduce the risk of change. Rolling updates in Kubernetes align perfectly with this goal by enabling  progressive delivery . Instead of replacing all pods at once (a practice prone to service interruption), Kubernetes graduall...

  In modern  DevOps and Site Reliability Engineering (SRE)  practices, the focus is on ensuring that systems are highly reliable, scalable, and easily reproducible. One critical approach to achieve this is by implementing Infrastructure as Code (IaC), where infrastructure is managed and provisioned using code, instead of manual configurations. Two popular tools for IaC implementation are  Terraform and Ansible . Both tools are highly effective in streamlining operations, enabling automation, and ensuring consistency across development, testing, and production environments. The Importance of IaC in SRE SRE teams are responsible for maintaining the reliability of systems while ensuring scalability and performance. Traditional manual configuration processes often introduce human errors, making it challenging to maintain a consistent infrastructure. With IaC, infrastructure configurations are stored in files and treated as software. This allows SRE teams to track changes...

  Interconnected  digital world, security breaches are not a matter of "if" but "when." Organizations of all sizes face potential cyber threats that can lead to data loss, financial damage, and reputational harm. To prepare for and respond effectively to these threats, businesses must develop a comprehensive  Incident Response Plan (IRP) . An IRP outlines the steps an organization takes to detect, respond to, and recover from security incidents. This article explores what an incident response plan entails, why it’s crucial, and the key phases of an effective strategy.  Site Reliability Engineering Online Training What is an Incident Response Plan? An  Incident Response Plan  is a formal, strategic blueprint that outlines how an organization will address and manage the aftermath of a cybersecurity incident. It is designed to handle events such as unauthorized access, data breaches, malware infections, denial-of-service attacks, or insider threats. The plan h...