Categoria: Cloud
Selecting Performance Monitoring Tools
System monitoring is a helpful approach to provide the user with data regarding the actual timing behavior of the system. Users can perform further analysis using the data that these monitors provide. One of the goals of system monitoring is… Leggi tuttoSelecting Performance Monitoring Tools
6 Important things you need to run Kubernetes in production
Kubernetes adoption is at an all-time high. Almost every major IT organization invests in a container strategy and Kubernetes is by far the most-used and most popular container orchestration technology. While there are many flavors of Kubernetes, managed solutions like… Leggi tutto6 Important things you need to run Kubernetes in production
Helm vs Operator
When it comes to running complex application workloads on Kubernetes two technologies standout — Helm and Kubernetes Operators. In this post we compare them and discuss how they actually complement each other towards solving problems of day-1 and day-2 operations… Leggi tuttoHelm vs Operator
Best 11 Kubernetes tool for 2021
Introduction In this article I will try to summarize my favorite tools for Kubernetes with special emphasis on the newest and lesser known tools which I think will become very popular. This is just my personal list based on my experience but, in order… Leggi tuttoBest 11 Kubernetes tool for 2021
How does ‘kubectl exec’ work?
Last Friday, one of my colleagues approached me and asked a question about how to exec a command in a pod with client-go. I didn’t know the answer and I noticed that I had never thought about the mechanism in… Leggi tuttoHow does ‘kubectl exec’ work?
NGINX/PHP-FPM graceful shutdown and 502 errors
We have a PHP application running with Kubernetes in pods with two dedicated containers — NGINX и PHP-FPM. The problem is that during downscaling clients get 502 errors. E.g. when a pod is stopping, its containers can not correctly close… Leggi tuttoNGINX/PHP-FPM graceful shutdown and 502 errors
Deploying Kubernetes on bare metal with Rancher 2.0
Contents Install Rancher server Create a Kubernetes cluster Add Kubernetes nodes Install StorageOS as the Kubernetes storage class Understand Nginx Ingress in Rancher Install Rancher Create a VM with Docker and Docker Compose installed and install Rancher 2.0 with docker… Leggi tuttoDeploying Kubernetes on bare metal with Rancher 2.0
Tutorial: creazione di un cluster con un’attività Fargate utilizzando la CLI di Amazon ECS
Questo tutorial mostra come configurare un cluster e distribuire un servizio con attività che utilizzano il tipo di lancio Fargate. Prerequisiti Verifica i seguenti requisiti preliminari: Configura un account AWS. Installa la CLI di Amazon ECS. Per ulteriori informazioni, consulta Installazione… Leggi tuttoTutorial: creazione di un cluster con un’attività Fargate utilizzando la CLI di Amazon ECS
Ready-to-use commands and tips for kubectl
Kubectl is the most important Kubernetes command-line tool that allows you to run commands against clusters. We at Flant internally share our knowledge of using it via formal wiki-like instructions as well as Slack messages (we also have a handy and smart search engine… Leggi tuttoReady-to-use commands and tips for kubectl