Web.config Transformation Using TeamCity explained
Usually Web.config Transformation is being done during a deployment of dotnet application to various server during deployment time. Here Teamcity is a CI server thus deployment can…
Top 5 free tools to make animation clip Online
PowToon To use this software, you have to sign in on PowToon site only then this software will work. To work in it the powToon is divided…
Laravel Social Login using Socialite
Installations—- (laravel 5.5) composer require laravel/socialite “^3.2.0” configuration—–(config/services.php) ‘facebook’ => [ ‘client_id’ => env(‘facebook_CLIENT_ID’), // Your facebook Client ID ‘client_secret’ => env(‘facebook_CLIENT_SECRET’), // Your facebook Client Secret…
Top 5 free Software for Animation Making in 2019
1. Blender Blender is a 3D software and it is free. You can make an animation film inside Blender. Also, 3D export of any other animation software…
Microservices demo using AWS Lambda, Dynamo DB and API Gateway
Project blueprint of Lambda – microservice-http-endpoint Description – simple backend (read/write to DynamoDB) with a RESTful API endpoint using Amazon API Gateway. Make sure that Dynamo DB…
Working with uDeploy client using udclient and work with uDeploy command line
Step 1 – Install and setup JAVA including JAVA_HOME Step 2 – Click the link to download the Deploy Client zip. This zip contains the command line…
uDeploy Essentials Labs and Excercise – Part 5
Creating a Role “admin”, “dev”, and “qa” Assign appropriate access to each role. Create a team called TeamX, Teamy, Teamz. Each team would get all roles automatically…
Udeploy aka urbancode deploy Role, Team, Users and groups explained!!
IBM UrbanCode products use a role- and team-based security system. Permissions are assigned to roles, not to users. In IBM UrbanCode Deploy, for instance, roleless users can…
What is Uninstall and Uninstall Component in uDeploy?
Component process types – Uninstall and Application process types “Uninstall Componeet” would not Uninstall a files which was uninstalled in last deployment. rather Uninstall steps has to…
uDeploy Essentials Labs and Excercise – Part 4
Install HTTPD Start HTTPD Create a file named called “index.html” under /var/www/html/. Content of the file should having be “Welcome to DevOpsSchool.com”. Create a directory under /var/www/html/…
uDeploy Essentials Labs and Excercise – Part 2
Understand System uDeploy Agent requirements considerations. Install the uDeploy Agent. Starting and stopping the Agent/ Check Agent properties in the installed.properties file control details about the server,…
uDeploy Essentials Labs and Excercise – Part 1
Understand System uDeploy server requirements considerations. Install the uDeploy server. Starting and stopping the server. Check server properties in the installed.properties file control details about the server,…
Top 5 free Software for Video Editing in 2019
1. Blender One of the best free video editors is software that works on Windows, Mac and Linux. It is completely free to use. Blender was actually…
Top 5 Android apps for image editing with special effects
Lumyer – Augmented Reality This is a photography app. It has been chosen as the best apps. Select your favourite effect and start recording your video. During…
Top 5 free Photo Editing Software
Adobe photoshop :- With the advent of Adobe photoshop in the computer sector, all the work related to graphics started easily. Photoshop was mainly used in many…
Ansible inventory in one remote machine using command-line
You can specify inventory file host path or comma separated host list. Except “localhost”, you can always specify a inventory using “-i INVENTORY” or –inventory=INVENTORY. Also, there…
How to pass http proxy to ansible using environment variables?
It is quite possible that you may need to get package updates through a proxy, or even get some package updates through a proxy and access other…
PHP Tutorial for Beginners
PHP FRONT TO BACK What is PHP?:- PHP: Hypertext Preprocessor(Recursive Acronym)Server-Side Programming/Scripting LanguageCan be embedded directly within HTML (<?php?>)Files use a “.php” file extension How Does PHP…
Pod status is in continous Terminating state but rc and deploy got deleted
Pod status is stuck in Terminating state but replicationController and deployment got deleted. To solve this issues, please follow a commands below; Errors Solutions Rajesh KumarI’m a…
How to delete/remove/clean existing corrupted or old kubeadm kubernetes clusters setup?
RHEL / Centos Ubuntu How to remove or cleanup kubernetes worker nodes in Centos 7? How to remove or cleanup kubernetes worker nodes in Ubuntu? Rajesh KumarI’m…
Setting up Kubernetes Clusters using Kubeadm Manual way in RHEL 7 / Centos7
What is Kubeadm? Kubeadm helps you bootstrap a minimum viable Kubernetes cluster that conforms to best practices. Kubeadm is a tool built to provide kubeadm init and…
Setting up Kubernetes Clusters using Kubeadm Manual way in Ubuntu 16.04 Xenial
What is Kubeadm? Kubeadm helps you bootstrap a minimum viable Kubernetes cluster that conforms to best practices. Kubeadm is a tool built to provide kubeadm init and…
Kubernetes Errors: weave-net pod CrashLoopBackOff
Errors Solutions https://stackoverflow.com/questions/39872332/how-to-fix-weave-net-crashloopbackoff-for-the-second-node Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel…
Kubernetes Errors: Kubernetes nodes are in ‘”network not ready” & “No networks found”
Errors Solutions https://stackoverflow.com/questions/47107117/how-to-debug-when-kubernetes-nodes-are-in-not-ready-state https://stackoverflow.com/questions/50085323/kubernetes-worker-node-staying-in-notready-state Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School,…
Kubernetes Error: kubeadm related errors and solutions
Error 1 Error 1 Error 2 Error 3 Solutions 3 Error 4 Solutions 4 Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have…
Kubernetes Errors: Kops related errors
Error 1 Error 2 Error 3 Error 4 Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech…
Kubernetes Error: coredns – no route to host log & Failed to list & CrashLoopBackOff
Errors Solutions Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories…
kubeadm error – kubelet isn’t running or healthy and connection refused
Errors Headlines Initial timeout of 40s passed dial tcp [::1]:10248: connect: connection refused failed with error: Get http://localhost:10248/healthz The kubelet is not running Solutions If you are…
Kubernetes supports Windows containers
With the release of Kubernetes v1.14, Windows Server node support has officially graduated from beta to stable! This support enables developers and operators with Windows Server based…
Kubernetes Error – minikube – A firewall is likely blocking minikube from reaching the internet
If you are trying a start in minikube behind a firewall and getting following errors Solutions You need to set a proxy on a command line. macOS…