After configuring basic K3s (Kubernetes on Docker) setup on my lab with default commands. I found it created single node k8s cluster. I wanted a multi node Kubernetes cluster to be setup with multiple masters and workers.
As my K3d server and cluster is already installed and configured using wit…
I was testing few features on Kubernetes for the same I was needed a new Kubernetes cluster to be setup in my lab environment for some POC purpose. Here I am installing a new Kubernetes cluster on ubuntu server. I am using k3d, also called Kubernetes on docker.
K3d is a easy and simple tool that…
While creating a new resource Service Plan Web APP with Container, while choosing option Image Source from Azure Container Registry (ACR) and selecting docker image I was receiving error Cannot perform credential operations for /subscriptions/9e22xxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/resourceGroups/vc…
K3s is a trivial, lightweight, easy to install, implement, and operate version of standard Kubernetes (K8s). The main part is it is not a fork of Kubernetes. K3s is a certified Kubernetes lightweight distribution. It can be used to run production workload as well. I found it is easier to install K3S…
After preparing NGINX load balancer for Kubernetes API Server in Configure Nginx Load Balancer for the Kubernetes API Server - Part 1. It is time to use this LB in Kubernetes cluster. I will setup 3 master nodes in control-plane. Before deploying master nodes using kubeadm, I am preparing servers …
This was another error I saw while deploying Ansible AWX on ubuntu linux.
Ansible AWX installation error Cannot have both the docker-py and docker python modules
Install Ansible AWX Tower on Ubuntu Linux
TASK [local_docker : Run migrations in task container] fatal: [localhost]: FAILED! …
In this article after installing docker (How to install Docker on Linux) and configuring its service (Cannot connect to the Docker daemon at unix:var run docker.sock. Is the docker daemon running) next step is to download docker containers from docker hub (internet) for testing purpose.
My dock…
After writing article How to install Docker on Linux I tested it with command docker version, everything was good but no docker engine related information was there and on the last line I saw error Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?,…
Docker is a tool designed to make it easier to create, deploy, and run applications by using containers. Containers allow a developer to package up an application with all of the parts it needs, such as libraries and other dependencies, and ship it all out as one package. This is step by step guide …
12273694
