Recently AWS started a new feature of attaching and detaching the Load Balancer in an Auto-Scaling Group. If we attach a load balancer to an auto-scaling group it allows the load balancer to send traffic to the EC2 instance in the group. And when we are detaching a load balancer from a group stops it […]
In my recent use case , I thought of migrating EC2 classic elastic IP from EC2 classic to EC2-VPC. So now Amazon does provide this feature to migrate Ip form EC2 classic to EC2 VPC but not sure when it was released. As of know it can be only done using EC2 Query API or […]
There are many occasions when we require our jenkins jobs to be executed in a predefined order. Jenkins Coordinator Plugin can help us achieve that. This post will walk you through how to use this plugin to run your jobs in a particular sequence. Suppose we have four jobs : Job1, Job2 ,Job3, Job4. We […]
Today we’re going to demonstrate the use of switch role feature that AWS has introduced a few months back. This feature enables an IAM user to use switch role directly in AWS Management Console to access resources across multiple AWS accounts. E.g Lets say an IAM user X of Account 1 wants to access resources […]
Docker machine is a new advancement of Docker team to manage docker servers. Using this tool, different docker server or hosts can be managed from a single workstation, be them in local LAN or on public or private cloud. Using docker-machine, we can provision docker instance at virtualbox, AWS, azure cloud, digital ocean, rackspace, openstack […]
Puppet Dashboard is a puppet user interface that gives you a bird eye view of system configurations. It shows the list of nodes that can be in changed, unchanged, pending, failed or unreported state. You can manage all your nodes from the dashboard without login into the puppet master server Requirements: Puppet Master (2.7.25) Install […]
Docker has gained a lot of attention these days. The main reasons which we know of are that it saves a lot of resources & one can have n number of environments within one server/machine. It being platform independent, is one more plus point for using docker & hence is one of the fastest growing […]
You can upload files on AWS S3 using a server side solution, but in case of larger files it is advisable to use a client side solution. You can probably use JavaScript file upload feature of AWS S3. This is simple three step feature as described below: Step 1 : In the head section of your page include javascript sdk […]
In continuation to my previous Blog on Elastic Beanstalk (Grails Application) , I would now tell you how to deploy a PHP application via Elastic Beanstalk. So, again, we will quickly go through what AWS Elastic Beanstalk does. It is deploying your application in the AWS Cloud without worrying about the infrastructure & making your […]