Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Debugging Kubernetes Ingress controllers for HTTP 502 or 504 errors involves a systematic approach to identify the root cause. These HTTP status codes typically indicate communication issues between the Ingress controller and the backend services or upstream servers. Here’s a detailed step-by-step guide to troubleshoot these errors: 1. Understand HTTP 502 and 504 Errors HTTP […]
Auto-scaling in Kubernetes is a feature that allows your workloads to dynamically adjust their resource allocation based on demand. It helps optimize resource usage, reduce costs, and improve application performance. To implement auto-scaling in Kubernetes, you need to leverage features like the Horizontal Pod Autoscaler (HPA), Vertical Pod Autoscaler (VPA), and Cluster Autoscaler. Here’s a […]
Implementing Just-In-Time (JIT) access for critical IT infrastructure systems is a great strategy for reducing the attack surface, improving security, and ensuring that privileged access is only granted when absolutely necessary. Below are the key steps to implement JIT access: 1. Define Scope and Objectives Identify Critical Systems: Pinpoint the systems requiring JIT access (e.g., […]
Scaling GPU resources for AI training involves several considerations, including hardware, software, workload management, and infrastructure planning. Here are the steps to effectively scale GPU resources: 1. Assess Workload Requirements Understand the Model: Determine the size and complexity of the AI model you’re training. Larger models (e.g., transformer-based models like GPT) require more GPU memory […]
Configuring SAML for Single Sign-On (SSO) involves several steps to integrate an Identity Provider (IdP) with a Service Provider (SP). Below is a general guide to configuring SAML for SSO: Step 1: Understand SAML Roles Identity Provider (IdP): The system providing user authentication (e.g., Azure AD, Okta, Ping Identity). Service Provider (SP): The system relying […]
Securing APIs is critical in any IT environment, as APIs are often the gateway to sensitive data and functionality. Below are best practices for securing APIs to ensure robust protection and minimize vulnerabilities: 1. Use Strong Authentication and Authorization Authentication: Require API consumers to authenticate using secure methods such as OAuth 2.0, OpenID Connect, or […]
