2
1.Create a Pod named pod1 of image nginx:alpine
2.Make key tree of ConfigMap trauerweide available as environment variable TREE1
3.Mount all keys of ConfigMap birke as volume. The files should be available under /etc/birke/*
4.Test env+volume access in the running Pod
참고
- https://kubernetes.io/docs/concepts/configuration/configmap/#using-configmaps-as-environment-variables
- https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-configmap/#populate-a-volume-with-data-stored-in-a-configmap
정답
- mountPath: /etc/birke임을 주의!! (/etc/birke/* 그대로 쓰면 틀림)
controlplane $ cat pod1.yaml
apiVersion: v1
kind: Pod
metadata:
name: pod1
spec:
containers:
- name: nginx
image: nginx:alpine
env:
- name: TREE1
valueFrom:
configMapKeyRef:
name: trauerweide
key: tree
volumeMounts:
- name: config-volume
mountPath: /etc/birke
volumes:
- name: config-volume
configMap:
# Provide the name of the ConfigMap containing the files you want
# to add to the container
name: birke
restartPolicy: Never