README.md

Get initial app

Get initial app from init

Auto generation of configuration

Since it's an existing application, execute below command

ibmcloud dev enable

For new project, using

ibmcloud dev create

Without customization

build your app

ibmcloud dev build (--debug for debug mode)

deploy your app

ibmcloud deploy --target container

or add below block into cli-config.yml

deploy-target: "container"
deploy-image-target: "us.icr.io/streaming/streamingspringbootwebflux"
ibm-cluster: "streaming"

If you have this issue:

Executing kubectl get clusterrolebinding tiller -n kube-system


FAILED
Executing kubectl create clusterrolebinding tiller --clusterrole=cluster-admin 
Failed to execute the action:  exit status 1: Error from server (NotFound): 
--serviceaccount=kube-system:default -n kube-system

clusterrolebindings.rbac.authorization.k8s.io "tiller" not found


FAILED
The 'kubectl get clusterrolebinding tiller -n kube-system' command failed to 
complete due to: exit status 1

clusterrolebinding.rbac.authorization.k8s.io "tiller" created

That's because it needs helm to install the helm chart into kubernetes, and you should install tiller into your kubernetes cluster

kubectl create serviceaccount tiller -n kube-system

kubectl create clusterrolebinding tiller --clusterrole=cluster-admin --serviceaccount=kube-system:tiller -n kube-system

For more details

Customize your own dockerfile or helm chart

The auto generated config is good, but now always adapt to our business needs, so sometimes or even at most time we need define our custom dockerfile & helm chart

https://cloud.ibm.com/docs/containers?topic=containers-app

https://stackoverflow.com/questions/47632581/dynamically-set-the-config-map-name-and-values-to-read-in-helm/47639357#47639357