How to schedule master node running pod/service as a worker node
Question: How can I schedule master node running pod/service as worker node? By deafult, only worker node could run the…
5 years ago
DevOps
Endpoint is not Created for Service in Kubernetes
The Problem Endpoints shows 'none': $ kubectl get svc NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE kubernetes ClusterIP 10.yy.0.1 <none> 443/TCP…
5 years ago
Troubleshooting kubectl Error: The connection to the server x.x.x.x:6443 was refused – did you specify the right host or port?
This document describes steps to troubleshoot kubectl error: The connection to the server x.x.x.x:6443 was refused - did you specify…
5 years ago
“docker dead but subsys locked” – error while starting docker
The Problem The docker engine package was upgraded. After that the user is not able to start the docker service,…
6 years ago
How to check the status and space used by images and containers
This post objective is to find out the stats of running container, system information related to space used by images…
6 years ago
6 Bash Shell Command Line Chaining Operators in Linux
Introduction In this article, I will explain you 6 Bash shell command line Chaining Operators (Linux operator). Now let’s discuss…
6 years ago
What are Shell Scripts? How to Create Shell Scripts?
What Is a Shell? A shell is a program that provides an interface between a user and an operating system…
7 years ago
How to backup and restore Docker containers
The post outlines the steps to take the backup (snapshot) of docker Container and restore it. Please note that this…
7 years ago
Run Docker as a non-root user
The Docker containers by default run with the root privilege and so does the application that runs inside the container.…
7 years ago
How to Configure Btrfs as the Storage Engine in Docker
Docker is an open platform management tool for Linux Containers. It provides a means for developers and system administrators to…
7 years ago