Update k8s ConfigMap or Secret without deleting the existing one

Question

I\'ve been using K8S ConfigMap and Secret to manage our properties. My design is pretty simple, that keeps properties files in a git repo and use build server such as Though

Answer 1

You can get YAML from the kubectl create configmap command and pipe it to kubectl replace, like this:

kubectl create configmap foo --from-file foo.properties -o yaml --dry-run | kubectl replace -f -