Category Archives for Docker Kubernetes

error from server

[๐’๐จ๐ฅ๐ฏ๐ž๐] ๐„๐ซ๐ซ๐จ๐ซ ๐Ÿ๐ซ๐จ๐ฆ ๐ฌ๐ž๐ซ๐ฏ๐ž๐ซ (๐’๐ž๐ซ๐ฏ๐ข๐œ๐ž๐”๐ง๐š๐ฏ๐š๐ข๐ฅ๐š๐›๐ฅ๐ž): ๐ญ๐ก๐ž ๐ฌ๐ž๐ซ๐ฏ๐ž๐ซ ๐ข๐ฌ ๐œ๐ฎ๐ซ๐ซ๐ž๐ง๐ญ๐ฅ๐ฒ ๐ฎ๐ง๐š๐›๐ฅ๐ž ๐ญ๐จ ๐ก๐š๐ง๐๐ฅ๐ž ๐ญ๐ก๐ž ๐ซ๐ž๐ช๐ฎ๐ž๐ฌ๐ญ (๐ ๐ž๐ญ ๐ง๐จ๐๐ž๐ฌ.๐ฆ๐ž๐ญ๐ซ๐ข๐œ๐ฌ.๐ค8๐ฌ.๐ข๐จ)

๐Ÿ“ŒThis blog post covers the issue & fix that most of us encountered while configuring the metric server in Kubernetes and after running the kubectl top nodes command. ๐Ÿ“Œ We often see a kubectl top nodes shows Error from server (ServiceUnavailable): the server is currently unable to handle the request (get nodes.metrics.k8s.io). ๐Ÿค“ So, Want […]

Read More
Auditing in Kubernetes

Auditing In Kubernetes: A Complete Overview

๐Ÿ“Œ As Kubernetes popularity increases, Kubernetes auditing is a crucial source of information to incorporate into your Kubernetes security strategy. ๐Ÿ“Œ It provides full insight into all activities occurring within the cluster to security and DevOps teams. ๐Ÿ“Œ The audit policy specifies standards for the events that must be reported and the data that must […]

Read More
Kubernetes Troubleshooting

Complete Guide on Troubleshooting Kubernetes

๐Ÿ“Œ In a production environment, you need to manage the containers that run the applications and ensure that there is no downtime. To provide consistent support and service we need to continuously debug and troubleshoot the complete Kubernetes cluster. In this blog, we are going to learn about Kubernetes Troubleshooting. ๐Ÿ“Œ The process of discovering, […]

Read More

๐๐จ๐ ๐’๐ž๐œ๐ฎ๐ซ๐ข๐ญ๐ฒ ๐’๐ญ๐š๐ง๐๐š๐ซ๐๐ฌ (๐๐’๐’): ๐€๐ฅ๐ฅ ๐˜๐จ๐ฎ ๐๐ž๐ž๐ ๐ญ๐จ ๐Š๐ง๐จ๐ฐ

๐Ÿ“Œ To enhance Kubernetes security, you must regulate and limit the number of pods that may be generated and deployed in your environment. Kubernetes has given a beta feature called Pod Security Policy (PSP) for this purpose, which will shortly be deprecated and replaced with a standard called Pod Security Standards (PSS). ๐Ÿ“Œ Because PSPs […]

Read More

๐“๐จ๐ฉ ๐Ž๐ฉ๐ž๐ง ๐’๐จ๐ฎ๐ซ๐œ๐ž ๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ ๐’๐ž๐œ๐ฎ๐ซ๐ข๐ญ๐ฒ ๐“๐จ๐จ๐ฅ๐ฌ

๐Ÿ“Œ ๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ is the most used platform among admins and developers. Containerization has made it easier than ever to swiftly design and deploy application environments with Kubernetes. However, security is the most common source of concern when it comes to container adoption. ๐Ÿ“Œ ๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ security is all about establishing and implementing security measures to protect […]

Read More

๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ ๐‰๐จ๐›๐ฌ ๐š๐ง๐ ๐‚๐ซ๐จ๐ง๐‰๐จ๐›๐ฌ: ๐€ ๐›๐ž๐ ๐ข๐ง๐ง๐ž๐ซ’๐ฌ ๐ ๐ฎ๐ข๐๐ž

๐Ÿ“Œ Kubernetes provides several controllers for managing pods. Like ReplicaSets, DaemonSets, StatefulSets, and Deployments. They ensure that their pods are always running. ๐Ÿ“Œ What if we do want the pod to terminate? Well, that is where ๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ ๐‰๐จ๐›๐ฌ come in โžค The function of a ๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ ๐‰๐จ๐›๐ฌ is to create one or more pods and […]

Read More

๐’๐ž๐ซ๐ฏ๐ข๐œ๐ž ๐Œ๐ž๐ฌ๐ก: ๐„๐ฏ๐ž๐ซ๐ฒ๐ญ๐ก๐ข๐ง๐  ๐˜๐จ๐ฎ ๐๐ž๐ž๐ ๐“๐จ ๐Š๐ง๐จ๐ฐ

๐Ÿ“Œ A ๐’๐ž๐ซ๐ฏ๐ข๐œ๐ž ๐Œ๐ž๐ฌ๐ก(๐’๐Œ) is a network-based infrastructure layer that manages service-to-service communication. Separate portions of a program can interact with each other using this way. Cloud-based apps, containers, and microservices are frequently used in conjunction with SMs. ๐Ÿ“Œ A ๐’๐Œ architecture uses a proxy instance called a sidecar in whichever development paradigm is in […]

Read More

๐ƒ๐จ๐œ๐ค๐ž๐ซ ๐€๐ง๐ ๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ ๐ˆ๐ง๐ญ๐ž๐ซ๐ฏ๐ข๐ž๐ฐ ๐๐ฎ๐ž๐ฌ๐ญ๐ข๐จ๐ง๐ฌ ๐š๐ง๐ ๐€๐ง๐ฌ๐ฐ๐ž๐ซ๐ฌ

Are you looking๐Ÿค” for some Kubernetes Sample Questions to practice๐Ÿ‘จ๐Ÿปโ€๐Ÿ’ป for your Interview? Here is the list of ๐Ÿ”Kubernetes Interview Questions that are best for your Technical and Scenario based Interview Preparations. ๐Ÿ“Œ ๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌโžช is the most sought out of all the containers that are available. Kubernetes is an open-source platform for managing containerized workloads […]

Read More

๐ƒ๐š๐ฒ 4 ๐‘๐ž๐ฏ๐ข๐ž๐ฐ ๐š๐ง๐ ๐/๐€: ๐’๐ž๐œ๐ฎ๐ซ๐ž ๐ˆ๐ง๐ ๐ซ๐ž๐ฌ๐ฌ, ๐š๐ง๐ ๐‘๐ž๐ฌ๐ญ๐ซ๐ข๐œ๐ญ ๐€๐œ๐œ๐ž๐ฌ๐ฌ ๐ญ๐จ ๐๐จ๐๐ž ๐Œ๐ž๐ญ๐š๐๐š๐ญ๐š [๐‚๐Š๐’]

๐Ÿ“Œ ๐”๐ฉ๐ ๐ซ๐š๐๐ž ๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ ๐‚๐ฅ๐ฎ๐ฌ๐ญ๐ž๐ซ โžช Software aging is the most obvious reason for a Kubernetes upgrade. We are required to upgrade the cluster to keep up with the latest security features and bug fixes, as well as benefit from new features being released on an on-going basis. ๐Ÿ“Œ ๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ ๐ฌ๐ž๐œ๐ซ๐ž๐ญ๐ฌ โžช Secrets are used to […]

Read More
ckad

๐‚๐Š๐€/๐‚๐Š๐€๐ƒ ๐Œ๐จ๐œ๐ค ๐๐ฎ๐ž๐ฌ๐ญ๐ข๐จ๐ง๐ฌ & ๐€๐ง๐ฌ๐ฐ๐ž๐ซ๐ฌ

Are you looking๐Ÿค” for some CKA/CKAD Sample Questions to practice๐Ÿ‘จ๐Ÿปโ€๐Ÿ’ป for your Exam? Here is the list of ๐Ÿ”CKA/D Questions & Answers that are best for your Exam Preparations. ๐Ÿ“Œ ๐‚๐ž๐ซ๐ญ๐ข๐Ÿ๐ข๐ž๐ ๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ ๐€๐๐ฆ๐ข๐ง๐ข๐ฌ๐ญ๐ซ๐š๐ญ๐จ๐ซ(๐‚๐Š๐€) certification is to provide assurance that Kubernetes Administrators have the skills, knowledge, to perform the responsibilities of Kubernetes administrators. ๐Ÿ“Œ ๐‚๐ž๐ซ๐ญ๐ข๐Ÿ๐ข๐ž๐ ๐Š๐ฎ๐›๐ž๐ซ๐ง๐ž๐ญ๐ž๐ฌ […]

Read More
1 2 3 … 8