Shulou(Shulou.com)05/31 Report--

K8S+Ansible set up an example analysis on Windows/Unix. In view of this problem, this article introduces the corresponding analysis and solution in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible method.

In theory, the best way to manage microservices is to package each microservice in a Docker container and run and manage it with RC and Service in Kubernetes.

In this way, you can get to the container, automatically scale, have high availability, free DNS based on service discovery and load balancing, and there are many tools for monitoring and managing micro services, such as centralized logging, metric alarm, continuous delivery pipeline and ChatOps, and so on.

There are many advantages! However, what if you can't move to Docker or modern Linux yet? Maybe you haven't containerized yet, or are you using an old Linux distribution that doesn't support Docker, or do you currently have to run your application on Windows,Solaris,AIX or HP-UX? But no time to move to Linux?

Kansible, come on.

Who says Kubernetes must need Docker? The good news for undockerized enterprises is to orchestrate operating systems on Windows and Unix with K8S and Ansible.

So, what is kansible?

Kansible is a simple tool that runs native operating system processes on any version of the installation using Ansible's Windows or Unix, which can then be orchestrated, scaled, and load-balanced through Kubernetes.

It allows you to install and configure software using all the features of Ansible through reusable scripts (such as installing a JVM, setting user and file permissions, or whatever).

Plus you start using Kubernetes to manage all your Docker containers and local operating system processes. In this way, you can also enjoy the advantages of running microservices through Kubernetes.

Service discovery and load balancing

High availability of manual and automatic scaling

Health monitoring and automatic restart, as well as preparation for checking (it is correct to maintain load balancing)

Centralized logging, metrics, and alerts

Consistent console, CLI and REST API run across processes through Kansible and Docker containers.

This is the answer to the sample analysis question built by K8S+Ansible on Windows/Unix. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

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