[英]Kubernetes PODs hostname as env
I have suchlike problem:我有这样的问题:
spec:
hostname: kafka
containers:
- name: kafka
image: registry/wurstmeister:latest
imagePullPolicy: Always
restartPolicy: Always
env:
- name: HOSTNAME_COMMAND
valueFrom:
fieldRef: {fieldPath: metadata.name}
- name: KAFKA_ADVERTISED_LISTENERS
value: INSIDE://:9092,OUTSIDE://_${HOSTNAME_COMMAND}:9094
First HOSTNAME_COMMAND resolves successfully, so I see the pod's hostname.首先 HOSTNAME_COMMAND 解析成功,所以我看到了 pod 的主机名。 I need to have the same for the second HOSTNAME_COMMAND, so I need to see something like this:我需要为第二个 HOSTNAME_COMMAND 设置相同的内容,所以我需要看到如下内容:
value: INSIDE://:9092,OUTSIDE://_kafka-6b97669c5c-lhfp7:9094
Thank you.谢谢你。
您可以在其他配置中使用$(ENV_NAME)
格式,详细信息在这里, 在配置中使用环境变量。
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