After this quick theory recap, now let's return to our cluster and configure CD for our application.
At the beginning of this chapter, we described the source-to-image build, which we have used in previous chapters. We also hinted that there is a pipeline build available. As you probably have guessed by now, this is the kind of build that we will use to implement CD of our services.
The pipeline build uses the Jenkins server to configure the pipeline configuration. Before moving further, let's introduce it quickly.