Heroku example deployed using Tekton Pipelines

A simple example to setup a tekton pipeline on Google Cloud Platform and deploy a webapp on Heroku.

Setting up a cluster

For this demo, I have setup a free GCP Cluster. To setup, follow the process -

1. Setup gcloud on your system - https://cloud.google.com/sdk/docs/install

2. To get your project name, or create a new project - go to the following https://console.cloud.google.com/ and there you will see the relevant details.

3. Run the following commands -

gcloud auth login --no-launch-browser
gcloud config set project <PROJECT_NAME>
gcloud config set compute/zone us-west1-a
gcloud container clusters create test-cluster --num-nodes=1
gcloud container clusters get-credentials test-cluster --zone us-west1-a --project <PROJECT_NAME>

4. Deleting a cluster

gcloud container clusters delete test-cluster

Installing Tekton pipeline and dashboard

1. Run the following commands to install Tekton pipeline and Dashboard -

kubectl apply --filename https://storage.googleapis.com/tekton-releases/pipeline/latest/release.yaml
kubectl apply --filename https://storage.googleapis.com/tekton-releases/dashboard/latest/tekton-dashboard-release.yaml

To run the dashboard -

kubectl proxy

The dashboard will be available at http://localhost:8001/api/v1/namespaces/tekton-pipelines/services/tekton-dashboard:http/proxy/

Setting up Heroku

Running the pipeline

To install resources in the pipeline - run script.sh after logging on to the cluster

sh script.sh