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In Jenkins by default user authentication is not enabled but we can establish the user authentication from the Global Security section. We have to create users for team members and it maintains all user in its own database. But we can also configure Jenkins with Google oAuth. So, if you are leveraging Google services and already have...
What is Docker Swarm: Docker Swarm is the orchestration tool from the makers of Docker. In the words of Docker website itself, "Docker Swarm provides native clustering capabilities to turn a group of Docker engines into a single, virtual Docker Engine." In case you are unfamiliar with what Docker is, you can read my previous post...
Vagrant is a development friendly tool to make easy creation of development environments. In its own words it "Creates and configures lightweight, reproducible, and portable development environments". Today we are going to learn how we can use chef-zero to provision guest OS for the development environment. We are not going to explore...
In the previous blog we have discussed what is locust , why we use locust for load testing and how to implement it. So if you are wondering what locust is and how it works or for a better understanding, see locust .Now in this blog we are here to discuss about running locust in distributive way. For a single machine it is not enough...
Cloudfoundry: Open Source Platform as a Service A platform used for running applications and services. The purpose of cloudfoundry is to change the way apps and services are deployed and run by reducing the cycle time of development to deployment. Cloud Foundry directly takes benefits of cloud-based resources such that apps running...
In my previous blog post, I wrote about Cost Optimizations for the various AWS resources. The script consisted of six methods and the overall time required for the script to execute was roughly about 15-20 mins. While the script is running, it used to slow down my system. Also, there was a time consumption due to many reasons like...
Zabbix is an Open source distributed monitoring tool. It allows us to monitor integrity and health of the server, network traffic, and applications. Zabbix uses a notification mechanism that allows users to configure e-mail based alerts for virtually any event. Components Used in Zabbix are as follows: Zabbix Server :...
As we know AWS provides a good edge in terms of cost over the on-premises data center or in a co-location environment with its On Demand and Reserved pricing. As it is rightly said "Reducing the overall cost is a high priority" and it is true for any organization whether big or small. By using AWS we can lower the IT costs, compute...
AWS S3 is a Simple Storage Service provided by Amazon that can store any amount of data, at any time, from anywhere on the web. It is one of the most heavily used AWS Service. It is not just used as a storage service, it is also used for hosting websites with static content. It is easily integrated with many other AWS services and tools. ...
Autoscaling is a service in AWS, which is used to launch or terminate an instance based on user-defined policies, health checks, and schedules. There are several ways to configure an auto-scaling group in AWS, here we are focusing on implementing it in python using AWS python module boto. Before Creating an Autoscaling Group ...
The demo aims at running rails application behind Nginx using Passenger. Nginx is a high performance webserver. Passenger is a free web server/application server with support for Rails, Python, Node.js. Passenger is highly stable and fast already service over 350,000 websites. 1. Installing the deployment tools Installing...
