Failing to obtain cooperation from all teams
DevOps embraces collaboration between developers and the operations teams. Traditionally, when applications are deployed, the developers create a build or a package from their machine or a build server, and then they hand it over to the operations team to deploy it on the production server. The operations team follows the deployment manual and deploys the application. You might have seen how an application fails when even a single step is missed. When a part of the deployment (or even sometimes with applications) isn't tested properly, errors or bugs may occur.
In a microservices architecture, we are not talking about one or two applications. We can have more than 50 services that have been independently deployed and are running on different servers. Note that manual deployment is not an option here. DevOps can help establish collaboration between teams and provide visibility to both teams about how the application is built and...