Configuring ConfigMaps In Kubernetes For Env Vars And File Mounting
ConfigMaps in Kubernetes allow you to decouple configuration from code. They can be used as environment variables or mounted as files within a container, making it easy to manage application configurations.
1. ConfigMap type
property-like key
apiVersion: v1
kind: ConfigMap
metadata:
name: app-config
data:
api-url: "https://api.example.com"
log-level: "debug"
file-like key
apiVersion: v1
kind: ConfigMap
metadata:
name: app-config
data:
config.yaml: |
apiVersion: v1
data:
app-name: "MyApp"
app-version: "1.0"
2. ConfigMap consume type
Args
Inside a container command and args
samilar with the env var comsuming method
Env var
Use it as environment variables for a container
normally used property-like k...