chrisfelix82 / cascon-k8s

Steps:

1. Connect to your cluster

   bx cs cluster-config cascon-2017-cluster
   

2. View cluster details with

   bx cs cluster-get cascon-2017-cluster
   

3. You can view details in the UI as well. For example. https://console.bluemix.net/containers-kubernetes/clusters/1283cb87a6364855ad8985640505f8cd/nodes?env_id=ibm%3Ayp%3Aus-south
4. Create a simple micro-service from nginx and deploy to Private registry

   bx cr login
   bx cr namespace-add cascon2017
   bx cr image-list
   cd my-nginx
   docker build -t registry.ng.bluemix.net/cascon2017/my-nginx:1.0.0 .
   docker push registry.ng.bluemix.net/cascon2017/my-nginx:1.0.0
   bx cr image-list
   cd ..
   

5. You can create a Helm release for your project's stack. For example:

   helm create sample-stack-2
   

6. Deploy the stack with the following command

   helm lint ./sample-stack --strict
   helm install ./sample-stack --name sample-stack-2
   

7. Edit the my-nginx service and rebuild/push to registry

   cd my-nginx
   docker build -t registry.ng.bluemix.net/cascon2017/my-nginx:2.0.0 .
   docker push registry.ng.bluemix.net/cascon2017/my-nginx:2.0.0
   bx cr image-list
   cd ..
   

8. Edit service and deploy a new version of the chart

   helm list
   helm upgrade sample-stack-2 ./sample-stack
   helm list
   helm history sample-stack-2
   

9. Rollback to previous version

   helm rollback sample-stack-2 1