Lets understand about Helix Core in 2 mins!

Helix Core (P4D) is version control system introduced in 1995 and its based on client application and server application communicating…

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Lets know about Perforce Company and its product/Services.

Perforce, aka Perforce Software, is a Minneapolis, Minnesota-based developer of software used for Application development. The software is sold under the…

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Understanding the Update API in Elasticsearch

The update API allows to update(also allows to delete, or ignore the operation). a document based on a script provided….

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Understanding Elasticsearch Index Mapping & Schema

A schema is a description of one or more fields that describes the document type and how to handle the…

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Find out elastic Search health using _cat/health

To check elasticsearch cluster health by using (CURL) and Cluster API “cat” provieded by elasticsearch The cat API print the…

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Understanding Elasticsearch Keywords and Terminology

Understanding Elasticsearch Keywords and Terminology Elasticsearch Terminology Description Cluster “A cluster is a collection of one or more nodes (servers)…

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Crash Course of Elasticsearch in 10 mins

What is Elasticsearch? Elasticsearch is fast, horizontally scalable open source search engine. It provides HTTP API for storing and indexing…

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Elasticsearch Cheatsheet

Elasticsearch official documentation https://www.elastic.co/guide/en/elasticsearch/reference/6.x/index.html Very good Elasticsearch Guide on Github https://github.com/dzharii/awesome-elasticsearch Elasticsearch Official forum https://discuss.elastic.co/ Stackoverflow elasticsearch handlers http://stackoverflow.com/questions/tagged/elasticsearch Jolicode…

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Web GUI tools for Elasticsearch cluster

elasticsearch-head is a web front end for browsing and interacting with an Elastic Search cluster. There are multiple ways of…

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Understanding REST HTTP method – GET, POST, PUT, HEAD, DELETE

REST (Representational State Transfer) was introduced and defined in 2000 by Roy Fielding in his doctoral dissertation. REST is an…

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What are the method to interact with Elastic Search?

Elasticsearch provides official clients for several languages—Groovy, JavaScript, .NET, PHP, Perl, Python, and Ruby—and there are numerous community-provided clients and…

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Use of runtime variables to save into another variable using register in Ansible

Another major use of variables is running a command and using the result of that command to save the result…

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Ansible & Ansible Tower Variable Precedence Hierarchy

Ansible & Ansible Tower Variable Precedence Hierarchy (last listed wins)

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How to use template in Ansible?

How to use template in Ansible? ##### Step 1 – Create your inventory file with ##### [code]$ vi inventory 35.154.85.120…

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Run Ansible Adhoc commands or playbook in Local mode

If you are trying to run Ansible Adhoc commands or playbook in Local mode, these articles will help you. Ansible…

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Ansible Playbook Lab & Excercise – Part 2

Execution Mode – Remote Write a Ansible Playbook to create a group called “deploy” Write a Ansible Playbook to create…

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Ansible Adhoc Commands Lab & Excercise – Part 1

Program 1 – Write a Ansible Adhoc Commands to create a group called “deploy How to verify? $ more /etc/group…

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