How about building and assembling all of above in single docker image and ship that image to your customer? It’s just a single step install for your client and get ready within few minutes. That’s where Docker comes into picture 🙂. Well, when you want to ship all of above to your customer, that’s lots of steps. You have more than 10 custom shell script which is required to setup your environment.You have your own Database instance running locally.You have few more local services dependencies.You have a complex Java Enterprise application with more than 50 maven dependencies.Why we need Docker?Ĭonsider this simple scenario for your project. So I just wanted to verify that on a redhat based system, I shouldn't be trying to install Docker, but rather using podman.Docker no doubt is the Best Container Management Platform for your Enterprise and/or Personal project need.
And once podman is installed, docker-compose is able to work. Googling a little more looks like Podman is the RHEL equivalent. But on reading the script, it appears docker may not have binaries for Red-hot based distributions at all. I just need to edit the script and find where it looks for RHEL and add ol to it. So, I'm on a fresh install of OL8.4 and have tried to run the simple docker install script from, and it reported it couldn't run since my distribution was "ol". So, I'm trying to learn RHEL, and have chosen Oracle Linux since it gets patches and updates for free without having to register. (I heard RHEL was now free for such purposes, but immediately got turned off after installing and having it demand I register with RH in order to yum update). I'm kind of ancient to running Docker on Ubuntu, but I'm trying to do things that are more in line with the environment at work, and one of the rules they have is no Ubuntu in the data center, only licensed and supported RHEL boxes.
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