Kustomization | kustomization.yaml

YAML

apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
bases:
- path/to/dir/with/kust/
- https://github.com/org/repo/dir/

configMapGenerator

YAML

apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
configMapGenerator:
# generate a ConfigMap named my-java-server-props-<some-hash> where each file
# in the list appears as a data entry (keyed by base filename).
- name: my-java-server-props
  files:
  - application.properties
  - more.properties
# generate a ConfigMap named my-java-server-env-vars-<some-hash> where each literal
# in the list appears as a data entry (keyed by literal key).
- name: my-java-server-env-vars
  literals:
  - JAVA_HOME=/opt/java/jdk
  - JAVA_TOOL_OPTIONS=-agentlib:hprof
# generate a ConfigMap named my-system-env-<some-hash> where each key/value pair in the
# env.txt appears as a data entry (separated by \n).
- name: my-system-env
  env: env.txt