Composer vs. Mirantis Kubernetes Engine

I do highly recommend it whenever you have some PHP projects, especially if you need to have reusable modules that you want to share across teams. With a good branching an tagging strategy, you can go a long way in making your developers' life easier. They will only need to work on the modules that are of interest of them, and not have to touch the whole codebase.

Also, it's quite necessary if you are planning to use community PHP modules, as the vast majority of them is distributed, and versionned via packagist.org, and thus via composer.

Incentivized

[Mirantis Cloud Native Suite (Docker Enterprise)] is the most advanced tool till now, which works as a VMs
and separates any single application from the dependencies. Also, this tool is
helping me in the agile development of the processes. It is strongly recommended to
almost all major organizations.

Incentivized

• Controlling dependencies
• Fast dependency resolver
• Easy to use dependency injection

Incentivized

• Containers - Docker is the go-to when using Containers, which are super useful if you need an environment that works both for Windows and Linux
• Efficiency - Docker is very lightweight and doesn't demand too much from your CPU or server
• CI/CD - Docker is excellent for plumbing into your build pipeline. It integrates nicely, is reliable, and has an easy set up.

Incentivized

• Sometimes a bit slow, but v2 made a lot of improvements on that
• If everything is modular, setting up a local dev environment is a bit trickier than having everything in the same repo
• Might be hard to adopt with some frameworks which have not fully embraced it, like Wordpress

Incentivized

• Containers are often opaque - if a container doesn't work out of the box, it's messy to fix.
• Logging is complexified by the multiple containers and logs are often not piped to places you expect them to be.
• Networking is complexified due to internal port mapping between containers, etc.

Incentivized

Docker's CLI has a lot of options, and they aren't all intuitive. And there are so many tools in the space (Docker Compose, Docker Swarm, etc) that have their own configuration as well. So while there is a lot to learn, most concepts transfer easily and can be learned once and applied across everything.

Incentivized

The community support for Docker is fantastic. There is almost always an answer for any issue I might encounter day-to-day, either on Stack Overflow, a helpful blog post, or the community Slack workspace. I've never come across a problem that I was unable to solve via some searching around in the community.

Incentivized

If you're familiar with npm or Yarn, you'll feel right at home with composer. The work in pretty much the same way. You can use a composer.json file in your repo to reference specific version of public community modules, and enterprise internal ones. You can also hook some scripts that you would want to execute, like for testing, building your code ...

Incentivized

We've used XAMPP, PHPmyAdmin and similar local environments (our app is on PHP). Because of how easy you can change the configuration of libraries on PHP and versions (which is SO painful on XAMPP or other friendly LAMP local servers) we are using Docker right now. Also, being sure that the environment is exactly the same makes things easier for developing.

Incentivized

• Composer only has had positive impacts in our business. It saves a lot of time and resource in order to develop a software.

Incentivized

• Docker has made it possible for us to deploy code faster, increasing the productivity of our development teams.
• Docker has made it possible for us to decentralize our build and release system. This means that teams can deploy on their own schedule and our dev ops team can concentrate on building better tools rather than deploying for the teams
• Docker has allowed us to virtualize our entire development process and made it much simpler to build out new data centers. This, in turn, is significantly increasing our ROI by providing a path forward for internationalization.

Incentivized