Ansible Ansible is a popular open-source automation tool, or platform, used for IT tasks such as configuration management, application deployment, intra-service orchestration and provisioning. It is both light weight and simple to deploy, manage and use. …

In this Blog I am going to create the Topology that Master can be Ping to Node1 and Node2 , but Node1 and Node2 cannot Ping to each other. Introduction : Routing table : Routing table is a data table and contains rules which determines whether to create a network packet to a particular destination. If the rule is there in the routing table that you can send packets, you can send. The routing table present in all devices. We can create routing table…

🔅Create another ansible role myloadbalancer to configure HAProxy LB. 🔅We need to combine both of these roles controlling webserver versions and solving challenge for host ip’s addition dynamically over each Managed Node in HAProxy.cfg file. Roles provide a framework for fully independent, or interdependent collections of variables, tasks, files, templates, and modules. In Ansible, the role is the primary mechanism for breaking a playbook into multiple files. This simplifies writing complex playbooks, and it makes them easier to reuse. …

What is Ansible..? Ansible is a software tool that provides simple but powerful automation for cross-platform computer support. …

To solve this issue we take the help of Handlers. What is Handler? Handlers are just like a normal task. Handlers will perform an action when listens for a notify event. If nothing notifies a handler, it will not run. Regardless of how many tasks notify a handler, it will run only once, after all of the tasks completed in a particular play. …

ervices using Ansible Playbook As the task suggests we are going to create a playbook that will configure Hadoop cluster and start it using following steps: step 1: download the Redhat Package manager(rpm) for apache Hadoop & java JDK

Task Description: 🔰Write an Ansible PlayBook that does the following operations in the managed nodes: 🔹 Configure Docker 🔹 Start and enable Docker services 🔹 Pull the httpd server image from the Docker Hub 🔹 Run the docker container and expose it to the public 🔹 Copy the html code in /var/www/html directory and start the web server…

Project Description: 1. Create a key pair 2. Create a security group 3. Launch an instance using the above created key pair and security group. 4. Create an EBS volume of 1 GB. 5. The final step is to attach the above created EBS volume to the instance you created in the previous steps. A brief Introduction to AWS: AWS is a cloud computing service which provides cloud services for us. We can leverage all of the services of in AWS for creating our own things or improve the already existing things.

What is Networking ?? Networking is the practice of transporting and exchanging data between nodes over a shared medium in an information system. What is Routing Table ?? A routing table is a set of rules, often viewed in table format, that is used to determine where data packets traveling over an Internet Protocol (IP) network will be directed…