Introduction In this article, we will see an overview of Docker Swarm and it’s concepts. Running you containers on a single host is probably good for testing and development, but in a production environment, this may not be a good idea to have a single point of failure. With Docker Swarm, you can combine multiple …
Applications AWS Step Functions AWS Step Functions provides serverless orchestration for modern applications. Orchestration centrally manages a workflow by breaking it into multiple steps, adding flow logic, and tracking the inputs and outputs between the steps. As your applications execute, Step Functions maintains application state, tracking exactly which workflow step your application is in, and …
AWS Series – Applications, Mobile and Virtual Desktop Read More »
Use AWS Cost Explorer The first thing to do is to identify what costs you the most. Use AWS Cost Explorer to view and analyze your AWS costs and usage. This tool provides default reports that help you visualize cost and usage at a high level (e.g. AWS accounts, AWS service), or at the resource level (e.g. EC2 …
Introduction Today we will see AWS most used storage services ! Amazon Simple Storage Service S3 The oldest AWS service and the most used ! Amazon Simple Storage Service (Amazon S3) is an object storage service that offers industry-leading scalability, data availability, security, and performance. This means customers of all sizes and industries can use …
Amazon Virtual Private Cloud Amazon Virtual Private Cloud (Amazon VPC) lets you provision a logically isolated section of the AWS Cloud where you can launch AWS resources in a virtual network that you define. You have complete control over your virtual networking environment, including selection of your own IP address range, creation of subnets, and configuration of …
Introduction In this new series, we will see together the AWS top used services. We will discuss about storage, compute, analytics, messaging and so much more ! Let’s begin with top used compute servies on AWS. 🙂 Here are in my opinion the 4 most used compute products : We will see in details all …
What is PEP8 ? We have seen several topics on Python in my previous articles (here). Today, we will discuss about PEP8 convention. 🙂 PEP8 is coding conventions for the Python code comprising the standard library in the main Python distribution. It exists to improve the readability of Python code. As you know, we spend more time …
Troubleshooting See my previous article : here. POD and Container Introspection List the current pods kubectl get pods Describe pod kubectl describe pod <name> Delete pod kubectl delete pod <name> Watch nodes continuously kubectl get nodes -w Cluster Introspection Get cluster information kubectl cluster-info Get the configuration kubectl config view Get information on a node kubectl …
In this article, we will see together different ways to reduce your docker images size. Having small images will let you deploy and transfer them fast. How to select proper images DockerHub It’s important to remember that you should choose proper images before starting reducing images. If you select it on DockerHub, please check that …
Analytics Amazon Kinesis Amazon Kinesis Data Streams is a fully managed, cloud-based service for real-time data processing over large, distributed data streams. Amazon Kinesis Data Streams can continuously capture and store terabytes of data per hour from hundreds of thousands of sources such as website clickstreams, financial transactions, social media feeds, IT logs, and location-tracking …