What is Portainer? Learn how Docker can go beyond the front end in LetsCloud

Portainer

Who does not know well imagines that the routine of those who work with information technology is only a black screen and many lines of codes and commands? However, the truth is that there are currently several tools that transform this type of work into something more visible, understandable and practical. Portainer is an example of this, a frontend developed for Docker but with an excellent graphical interface.

What is Portainer?

Made for those who already work with Docker, but, even so, still need ease to manage their containers, Portainer is more than a tool-free with a very friendly UI.

As the name suggests, “portainer” is a specific type of crane for handling container loading and unloading movements at ports around the world. Due to the similarity of the function performed, the web interface created to operate in the same way in Docker was named Portainer. After all, this emphasizes that its main promise is to take the frontend beyond what we are used to.

What is it for?

Portainer is a container organizer. What’s different is that its UI was designed to make your tasks easier, whether they are clustered or not. It turns code on command lines into a web interface that can create and monitor new containers in the docker’s socket. With that, it can even be used in the visualization of the cluster and all its user access permissions and the like.

With it, you can also connect to multiple clusters, access the shell of containers, migrate stacks between clusters and more, all based on a good intuitive facility.

Where to use Portainer?

It is worth mentioning that the Portainer is not a testing environment, that is, it can be, and is, used for production routines, and is present mainly in large companies. After all, who doesn’t need a Docker UI to make the routine easier?

Among its main features is possible:

  • Manage images in Docker – pull, delete, Build
  • Deploy applications directly from templates
  • Container management – Start, stop, end, restart, pause, continue, remove, create
  • Manage networks – Add, remove, edit
  • Manage volumes – Add, remove, manage permissions
  • Check the docker engine events
  • Add custom docker records and add authentications for the docker hub
  • Create endpoints
  • Add users who can manage Docker
  • Manage Docker swarm
  • Create containers with custom templates

How To Install

The first step is always to read the documentation, available here. Then, verify that you meet the following prerequisites:

  • For our test, we used the CentOS 7
  • Pay attention to commands and instructions, as other versions of CentOS 7
  • Docker engine running on the target host – which can be local or remote
  • Linux, macOS or Windows docker host machine
  • Internet connection to download the Portainer docker image

Installing the Portainer is simple, but you need to be attentive to each step to avoid errors. We have created a how-to-do in our community to assist you with the installation. Just click here and start your journey.

Conclusion

Who works with DevOps always lacks tools that facilitate their routine. Whether simplifying tasks or just taking advantage of visual interfaces that allow you to view and manage your work more assertively. Portainer is one of the open-source that has stood out in container management, it is worth knowing it and finding out if it can help you.

Are you interested? In our community, we explain in detail how you can install it.

Share this article
Share on facebook
Facebook
Share on linkedin
LinkedIn
Share on twitter
Twitter
Share on reddit
Reddit
Share on telegram
Telegram
Share on whatsapp
WhatsApp
Community

What is Cyber Panel?

Hosting control panel, which one to choose? Today we will talk about CyberPanel, a free web hosting control Panel to deliver speed and security, developed

Read More ➜