Looking forward to the upcoming Geecon conference in Prague I am trying to identify new antipattern and I have to say that’s not that difficult, having been working with them here in Workshare for almost three years. The more we use them, the more dead road we find 🙂 and it’s a natural darwinian process I guess: regardless of all what you can find now on the internet, sometimes it’s only trough your own experience that you learn. And, as Uncle Bob says, “you learn more from your mistakes than from your successes :). So let’s have a look at those new antipatterns!
You have a single page application or a detached website that speaks to your beautiful microservices, you have to deploy in full for an upgrade, you are using vertical “feature” teams, Congrats, you are living the era of the monolithic frontend!
In fact you carefully structured your teams around different small sets of microservices, each one deployable individually, empowering your teams to deploy quickly and independently but, when you reach the frontend, you go back to the main model of having a big fat application, with merges all over the place and a single deployment. This basically put off all the benefits, team wise, of a microservice architecture.
The solution is of course splitting the app in small independent pieces, deployable independently, or move the entire responsability of the frontend to a separate team. Please note that none of these are as difficult as they seems.
You have a scheduled rithm for deployments (i.e. every week) and you deploy your services in the early morning, tipically around 6am, in order to avoid any disturbance to production across the world. You have a page that lists all the new services to be deployed (created manually) and who is the responsible for them.
The issue that you have is a lack of a critical component called continuous deployment, that would allow you, with a push of a button, to deploy all your software to production. As you do not have fully automated procedure to deploy to production, you are probably lacking other critical parts such as redudancy o high availability of your services.l
The solution is to take your time to have things in order 🙂 Well crafted microservices allows you to deploy very fast and without particular hassle: you have to make sure first that your code supports that and then that your devops are fully onboard in providing the critical parts required, usually in form of automation scripts with any decent framework.