ARTH — Task 12 Task Description: 12.1 Use Ansible playbook to Configure Reverse Proxy i.e. Haproxy and update it’s configuration file automatically on each time new Managed node (Configured With Apache Webserver) join the inventory. 12.2 Configure the same setup as 12.1 over AWS using instance over there. What is Reverse Proxy ? A reverse…

ARTH — Task 11.3 Task Description: 🔰 11.3 Restarting HTTPD Service is not idempotence in nature and also consume more resources suggest a way to rectify this challenge in Ansible playbook Ansible’s Nature of Idempotence Idempotence is originally a concept from Mathematics. As defined by Wikipedia, Idempotence is the property of certain operations in…

7.1: Elasticity Task — [ A ] Integrating LVM with Hadoop and providing Elasticity to DataNode Storage. First , Let’s take a look on definition of LVM . What is LVM? LVM is a tool for logical volume management which includes allocating disks, striping, mirroring and resizing logical volumes. With…

ARTH — Task 11.1 Task Description: 🔰 11.1 Configure Hadoop and start cluster services using Ansible Playbook What is Apache Hadoop ? The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from…

ARTH — Task 10 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…

ARTH — Task 22 What is Amazon Simple Queue Service (SQS)? Amazon Simple Queue Service (SQS) is a managed message queuing service technical professionals and developers use to send, store and retrieve multiple messages of various sizes asynchronously. The service enables users to decouple individual microservices, distributed systems and serverless applications from one another and to scale…

ARTH — Task 18: Task Description : 🔅 Create an AWS EC2 instance 🔅 Configure the instance with Apache Webserver. 🔅 Download php application name “WordPress”. 🔅 As wordpress stores data at the backend in MySQL Database server. Therefore, you need to setup a MySQL server using AWS RDS service using Free Tier. 🔅 Provide…

ARTH — Task 6 : Task Description: 🔰 Create High Availability Architecture with AWS CLI 🔰 🔅The architecture includes- - Webserver configured on EC2 Instance - Document Root(/var/www/html) made persistent by mounting on EBS Block Device. - Static objects used in code such as pictures stored in S3 - Setting up Content Delivery Network using CloudFront…

ARTH — Task 3: Task 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. …