Terraform: run code after resources is created using using remote-exec provisioners
The chef, file, local-exec, puppet, remote-exec, provisioner invokes a script on a remote resource only after it is created. Thus, if you add provisioner code after “terraform apply”, it would…
Read more »
Terraform Error: Invalid reference
Solution: Declare variable with var. such as name = “${var.reponame}” instead of name = “${reponame}”
Read more »
Terraform Error: Invalid variable name
Solution You must not use following variables. These names are reserved for meta-arguments in module configuration blocks, and cannot be declared as variable names. source version providers count for_each lifecycle depends_on locals
Read more »
Terraform Error: Failed to read ssh private key: no key found
Solutions private_key – The contents of an SSH key to use for the connection. These can be loaded from a file on disk using the file function. This takes preference…
Read more »
Terraform Tutorials: How to do Loop / Iterate in Terraform?
Resources Resources are the most important element in the Terraform language. Each resource block describes one or more infrastructure objects, such as virtual networks, compute instances, or higher-level components such…
Read more »
Understanding local-exec provisioner in terraform
Terraform Provisioners can be used to do specific actions on the local machine or on a remote machine in order to prepare servers or other infrastructure resources. Provisioners can be…
Read more »
Using http and https proxy in terraform
For Windows environment , set the proxy property like below in dos prompt or permanently in windows environment variable. Then run terraform script, it should work. For Linux/Mac environment ,…
Read more »
How to Filtering, Sorting, and Paging in Angular JS?
First, we’ll discuss what is AnglularJS and their Benefits. What is Angular JS Angular JS is a Javascript Framework that helps build web applications. It is used in Single Page…
Read more »
All about AWS Certified Cloud Practitioner- Foundation
This certification path is meant for individuals who are seeking to build and validate overall understanding of the AWS Cloud in spite of their specific technical roles. It provides a…
Read more »
What is SEO?
SEO means search engine optimization in this process we have to optimize our site and increase the visibility and visitors numbers. SEO helps to improve traffic and increase rank positions…
Read more »
PHP important topics with example
PHP:- Hypertext Preprocessor(Recursive Acronym) Server-Side Programming/Scripting Language It can be embedded directly within HTML. Files use a “.php” file extension. PHP Case Sensitivity:- PHP Comments:- PHP Variables ($):- PHP echo…
Read more »
How to Change facebook two-factor authentication mobile number/add new number?
First of all, go to Facebook Setting, and click on setting. After that, go to Account Setting, and scroll down. Then, click on Security and login. In the next step,…
Read more »
Which AWS Cloud Certification Is Right for You?
It sound’s great if you’re thinking about getting AWS certified. The demand for Cloud computing skills are huge, and whether you’re looking to take your career to the next level…
Read more »What is the average salary DevOps Engineer get in India?
We all know that DevOps is following a set of practices that erases the boundary between Development (Dev) & Operations (Ops) thereby increasing development autonomy. DevOps has become the hottest…
Read more »
Kubernetes Resources Web References & Cheatsheet
Kubernetes custom resource definitions explained How To Install and Use Istio With Kubernetes
Read more »
Microservices Web References & Cheatsheet
Microservices, Pattern and Adoption Example Apps Google’s gRPC: A Lean and Mean Communication Protocol for Microservices Microservices with Kubernetes DEMO and EXAMPLE by DOM Microservice Code Example with spring-boot Create…
Read more »
How to remove YouTube add in one click!
YouTube is a massive platform that features a truly staggering amount of online video content. Whatever type of entertainment you’re looking for, there’s a good chance that you’ll find a decent supply…
Read more »
What is the best way to learn SQL for data analyst?
Fundamental SQL Statements Create: creating a basic table involves naming the table and defining its columns and each column’s data type.Syntax : CREATE TABLE “table_name”( “column 1” “data type for…
Read more »
Beginner guide of PHP Strings
A string is arrangement of characters, where a character is equivalent to a byte. This implies PHP just supports a 256-character set, and subsequently doesn’t offer local Unicode support. String…
Read more »
Complete reference guide of PHP Web Programming!
About Web Programming With PHP This website is designed to serve as a first course in undergraduate web application programming in computer science curriculum. Besides the basic concepts of web…
Read more » Complete reference guide of PHP Databases!
PHP MySQL Introduction MySQL is one of the most popular relational database system being used on the Web today. It is freely available and easy to install, however if you have installed…
Read more » Complete reference guide of PHP Operators & Control Structures!
What is Operators in PHP Operators are symbols that tell the PHP processor to perform certain actions. For example, the addition (+) symbol is an operator that tells PHP to…
Read more » Complete reference guide of PHP Classes & Objects !
What is Object Oriented Programming Object-Oriented Programming (OOP) is a programming method that is based on the concept of classes and objects. As known to procedural programming where the focus…
Read more »Deep Dive into PHP General Types
History of php father of php rasmus lerdorf in 1994 version 1.0 in(june). (that time he was created (CGI) Comment Gateway Interface and written in C ) second version in…
Read more » Complete reference guide of PHP Arrays!
What is PHP Arrays Arrays are complex variables that allow us to store more than one value or a group of values under a single variable name. Let’s suppose you…
Read more »
Beginner guide of PHP Functions
PHP stands for Hypertext Preprocessor. PHP (recursive abbreviation for PHP: Hypertext Preprocessor) is a broadly utilized open source universally useful scripting language that is particularly appropriate for web advancement and…
Read more » Complete reference guide of PHP Strings!
What is String in PHP A string is a sequence of letters, numbers, special characters and arithmetic values or combination of all. The simplest way to create a string is…
Read more » Complete reference guide of PHP Functions!
PHP Built-in Functions A function is a self-contained block of code that performs a specific task. PHP has a huge collection of internal or built-in functions that you can call…
Read more »
Beginner guide of PHP General Types
PHP General Types means Basics of PHP programming language:- Comments & case-sensitivity Variables Includes below topic:- Integers, Booleans, Decimals, Constants Using built and functions determine types:- This model are very…
Read more »