CatApp

Node.js demo app for running a cloud native Tekton Pipeline.

This app displays a random picture of a cat.

Build and run the Node.js app

npm install
node app.js

Open http://localhost:3000/ in your web browser to view the running app.

Modify config/service.yaml to point to your own Docker registry
Determine which ServiceAccount and namespace you want to use. Make a Docker push secret called docker-secret using the Tekton Dashboard. Choose default as both the namespace and ServiceAccount, or make your own ServiceAccount and use this to be the ServiceAccount/namespace you would like, and modify the tkn-run.sh script you will use later, to reference your serviceaccount and namespace for the -s and -n arguments
cd tekton
./grab-deps.sh
If you are deploying into a real Cloud environment, you may need your own Role and RoleBinding, in use by your chosen ServiceAccount to use with tkn-run, that has additional permissions, to get/create/list Kubernetes deployments/services. Hint, the API group for services is simply ""
Apply the Tekton Pipeline definition: kubectl apply -f pipeline.yaml
./tkn-run.sh https://github.com/a-roberts/catapp.git docker.io/<your docker registry>/catapp http://catapp:30300
Hopefully everything built, deployed and was pushed! You can port-forward or proxy to get to the app now, or you could do a docker run referring to your newly built image