Publication System is powered by 3 repositories: ps-hippo, ps-build and
ps-deploy. Each repository is using Travis for testing pull requests.
Once approved it can be merged to master branch which triggers specific
AWS CodePipeline pipeline.
Each Pull Request created in ps-hippo, ps-build or ps-deploy repo triggers
Travis build. This means that there is no need to build or maintain any
infrastructure for CI.
Each commit to master branch in ps-hippo repository triggers CD pipeline. Both
AWS CodePipeline pipelines and AWS CodeBuild jobs are build and managed from
code.
