Migrating to K8s

Kubernetes is a container orchestration tool which gives easier way to manage containers with the help of object called POD. Each element in Kubernetes cluster is called an object. Pods are the basic structural components of Kubernetes. Pods themselves doesn’t offer any versioning and autoscaling and auto healing. This...

Servers

Web server A Web server handles the HTTP protocol. When the Web server receives an HTTP request, it responds with an HTTP response, such as sending back an HTML page. To process a request, a Web server may respond with a static HTML page or image, send a redirect,...

AWS CloudFormation

  CloudFormation simplifies provisioning and managing resources. We just create templates for the services and applications we want to build. CloudFormation uses those templates to provision the services and applications, called stacks. We can easily update and replicate the stacks as needed. We can combine and connect different types of resources...

Mount S3 Bucket on Amazon EC2

S3FS is a FUSE (File System in User Space) will mount Amazon S3 as a local file system. S3FS has an ability to manipulate Amazon S3 bucket in many useful ways. If you wish to access your Amazon S3 bucket without mounting it on your server, you can use...

Aws -Route53 for Routing Traffic

  ROUTE -53 Amazon Route 53 is a highly scalable Domain name system web service that converts word-based website addresses like www.lkc.com into IP addresses like ww.xx.yy.zz. Amazon Web Services operates worldwide DNS servers at 50+ edge locations. AWS domain queries are automatically routed to the nearest DNS server that...

Build a Docker image using Jenkins

Docker is getting famous more than any other tools in that case when there will much frequent image update may happen. For that we can make a setup to automate it. Here will see how Jenkins help us to create the docker images from GIT repo. Step 1: The...

Deploy application Image using Docker Service

To deploy an application image when Docker Engine is in swarm mode, you create a service. Frequently a service will be the image for a microservice within the context of some larger application. Examples of services might include an HTTP server, a database, or any other type of executable...

Installing Jenkins using Ansible on CentOS

Ansible is an infrastructure automation platform that makes it easy to manage and configure your servers. Vagrant allows us to create reproducible environments, making it really easy to work with virtual machines. We’ll use Ansible to automate the installation of Jenkins CI in a fresh CentOS image, created by Vagrant. Requirements Before...

JBOSS (JavaBeans Open Source Software)

JBOSS is a   JAVA based application server runtime platform used for building, deploying, and hosting highly-transactional Java applications and services The JBoss application server operates cross-platform: usable on any operating system that supports Java The installation of JBoss is simply a matter of extracting the compressed archive into a folder...

Create Docker container using Ansible

Ansible and Docker getting occupy vest place in DevOps environment and getting more famous now a day. Let’s see how to create a docker container using ansible. Let’s start our playbook by giving it a name of Creating Docker Container. This playbook will be executed on host localhost with connection...