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Following my previous post, In this post I will try to provide a step by step guide to build a sample solution of an infrastructure for IoT in China.
Apart from Docker and DevOps methodologies, the other big topics that I enjoy the most currently at work are Cloud Architecture and Big Data/IoT.
In this article I would like to describe a little bit the situation of AWS in China, specially what is the current status of Services Available and what is the forecast of improvement that we can hopefully expect for the next months.
I will also try to provide a step by step guide to create an infrastructure made with IoT in mind, where we can achieve an scalable, secure and ServerLess installation using only AWS Services that are currently available in China.
Stateless is used as a solution for everything nowadays: scale, containerize, make fault tolerant… But it is a reality that not everything can be stateless, even if you store the configurations inside the containers, you need to store static files somewhere, you need databases that are stateful by definition, and not all the tools that you will be using are created to be stateless.
The current stable version of Docker Swarm has an important feature missing, and is the same control over logs available without orchestratrion.
In this article I will explore some different options for graphical interfaces to manage a Docker Swarm cluster and I will show how to install Portainer as a Swarm Service.
The goal of this article is to achieve a clean installation of Docker and Docker Swarm on Centos 7.X, then we will also create our first cluster.