Today We will create Ansible Role to launch 3 AWS EC2 Instances and we will create Ansible Role to configure Docker over those instances.
Also, We’ll create a Role to configure K8S Master, K8S Worker Nodes on the above created EC2 Instances using kubeadm.
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Let us create our own chat servers, and establish a network to transfer data using socket programing by creating both server and client machines as sender and receiver. We’ll do this program using the UDP data transfer protocol.
Also, We’ll use the multi-threading concept to get and receive data parallelly…
After Reading This Article, You will come to know about Ansible Roles and how they play a vital role in managing the playbooks.
Here I will be creating Two roles, one role for configuring webservers and another for configuring the load balancer (reverse proxy).
Roles are a way to create…
Let us create an Ansible Playbook which will dynamically load the variable file named the same as OS_name and just by using the variable names we can Configure our Target Node.
️Launch the two instances on AWS :
Configure the host file:
Initially, the inventory file is empty
$ vim /etc/ansible/ansible.cfg
In this article, we will create a network Topology set up in such a way that System A can ping to two Systems i.e., System B and System C but both these systems should not be pinging each other without using any security rule e.g firewall etc.
Prerequisites : 3 Virtual Machines
Step 1: Deleting all the rules from routing tables of Systems A, B and C
After reading this blog article, you will be able to configure Reverse Proxy i.e. Haproxy, and update its configuration file automatically each time a new Managed node (Configured With Apache WebServer) joins the inventory.
Let us discuss some basic concepts.
HAProxy (High Availability Proxy) is a TCP/HTTP load balancer and…
Multi-Cloud Kubernetes Setup Using Ansible and Terraform where user can deploy Kubernetes Environment on Multi-Cloud in Single Click.
For Deploy Multi-Cloud k8s Setup you Need to Follow Certain Steps:-
Download Code from my GitHub Repo:
STEP 1: Install the required software.