Kubernetes ConfigMap Manifest

External

• https://kubernetes.io/docs/reference/kubernetes-api/config-and-storage-resources/config-map-v1/

Internal

• Configuration Concept

Example

apiVersion: v1
kind: ConfigMap
metadata:
  name: blue
  labels:
    color: blue
  annotations:
    ...
data:
  # property-like keys; each key maps to a simple value
  quantity: "3"
  file_name: "somefile.properties"
   # file-like keys
  game.properties: |
    shape=square
    strength=5    
  somefile.properties: |
    color.good=purple
    color.bad=yellow
    allow.textmode=true    
 binaryData:
 immutable: true|false

Elements

data

Data contains the configuration data. Each key must consist of alphanumeric characters, '-', '_' or '.'. Values with non-UTF-8 byte sequences must use the binaryData field. The keys stored in data must not overlap with the keys in the binaryData field, this is enforced during validation process.