Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,... etc
Optimizing Kubernetes cluster performance involves several strategies, ranging from fine-tuning resource allocation to ensuring the infrastructure is configured properly. As an IT manager, here are key steps you can take to optimize your Kubernetes cluster performance: 1. Optimize Resource Requests and Limits Set Resource Requests and Limits: Ensure all Pods have proper resource requests (CPU […]
Backing up and restoring Kubernetes clusters is a critical task for maintaining the availability and integrity of your applications and data. Below, I’ll outline the key components to back up, tools you can use, and the steps to perform backup and restore operations. Key Components to Back Up etcd Database Stores the cluster state, including […]
Troubleshooting IT infrastructure application compatibility issues requires a systematic approach to identify the root cause and resolve the conflict. Here’s a step-by-step guide tailored for an IT environment that includes datacenters, storage, backup systems, servers, virtualization, operating systems, Kubernetes, AI workloads, GPU graphic cards, and other components: Step 1: Identify the Scope of the Issue […]
Troubleshooting IT infrastructure integration issues can be complex due to the diverse components involved, such as servers, storage systems, virtualization platforms, networks, and applications. Below is a structured approach to help you address integration challenges effectively: 1. Identify the Scope and Impact Understand the problem: Gather detailed information about the issue from users, logs, or […]
Troubleshooting firewall rule conflicts in IT infrastructure requires a systematic approach to identify and resolve the issue effectively. Here’s a step-by-step guide: 1. Understand the Environment Review Firewall Placement: Identify where the firewall is located (datacenter edge, internal zones, Kubernetes cluster, etc.). Document Dependencies: List the systems, servers, and applications affected by the firewall rules. […]
Managing Kubernetes secrets effectively is crucial to maintaining the security and integrity of your applications and infrastructure. Here are the best practices for handling Kubernetes secrets: 1. Use Kubernetes Secrets Object Store sensitive information like passwords, API keys, and certificates in Kubernetes Secret objects rather than embedding them directly in configurations or environment variables. Secrets […]