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Kubernetes basic ingress tutorials with examples and Lab using nodeport Kubernetes ingress tutorials with examples and Lab using NodePort Kubernetes ingress tutorials with examples and Lab using Loadbalancer

Understanding Node Selector and Node Affinity in Kubernetes

What is etcd?etcd is a distributed reliable key-value store for the most critical data of a distributed system, with a focus on being: Simple: well-defined, user-facing API (gRPC) Secure: automatic…

top: -Display Resource (CPU/Memory/Storage) usage What is metrics-server and How to Install metrics-server in kubernetes? taint: -Update the taints on one or more nodes Update the taints on one or…

Metrics Server is a scalable, efficient source of container resource metrics for Kubernetes built-in autoscaling pipelines. Metrics Server collects resource metrics from Kubelets and exposes them in Kubernetes apiserver through…

Google Password Manager https://passwords.google.com/ Firefox Lockwise Firefox Lockwise is a password manager for the Firefox web browser, as well as the mobile operating systems iOS and Android. On desktop, Lockwise…

CPU and memory are each a resource type. A resource type has a base unit. CPU represents compute processing and is specified in units of Kubernetes CPUs. Memory is specified…

Error 1 Solution 1 https://www.devopsschool.com/blog/elastic-search-error-max-virtual-memory-areas-vm-max_map_count-65530-is-too-low-increase-to-at-least-262144/ https://www.devopsschool.com/blog/elastic-search-error-max-file-descriptors-4096-for-elasticsearch-process-is-too-low-increase-to-at-least-65535/ Error 2 Solution 2: SonarQube Tutorial & OWASP SonarQube Tutorial Securing Code (SAST) Crash Course:- https://bit.ly/3x5ZOmA

In this tutorial we are going to learn how can search multiple words from Mysql table in a single query in php. You have show any web site there is…

In this tutorial we are going to learn how to do auto load and refresh div every second by using JQuery and Ajax method with PHP Script. In this tutorial…

Step:1 Step:2 Step:3 Step:4 Step:5 Syntax of left join in SQL SELECT column_name(like that CustomerName and OrderID these are column name step-4)FROM table1 (Cumstomers is table name)LEFT JOIN table2 (orders is table name)ON table1.column_name = table2.column_name;

Suppose you want to exclude a troublesome host (bad_host) from a particular playbook run. Try using a negated ‘limit’ option: By using –limit argument with ansible-playbook command we can exclude…

Check your English text for grammar, spelling, and punctuation errors with following free grammar and spell checker. I compiled a list of the best grammar checker and spell checker tools…

Duration – 30 minsType – Quiz Multiple Questions and Answer Step 1 – Access https://www.devopsschool.com/lms/login/index.php Login Using “Google”. ie. – gmail email id and password Step 2 – Access this…

Note – “firstname” Means “Your first name” Duration – 1 HOUR Q1. Create one Namespace with your “firstname”. Q2. Create a POD in your namespace with Nginx image. POD name…

What is meaning of taint?a trace of a bad or undesirable substance or quality. What is tainted?spoiled; damaged in quality, taste, or value. What is toleration?the practice of tolerating something,…

The Kubernetes scheduler can be constrained to place a pod on particular nodes using few different options. In your POD specification, there are many ways in which you declare a…

What is Selenium Server (Grid)?The Selenium Server is needed in order to run Remote Selenium WebDriver (Grid). Download Location – Click Herehttps://www.selenium.dev/downloads/ As per GridRole class – Selenium server can…

Basic-Selenium-Java getting-started-with-selenium-example-programs Selenium-WebDriver-3-Practical-Guide-Second-Edition RxDemo-Java-UT-AT-Selenium Selenium-Maven-Template