Created
February 2, 2016 10:42
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Mount Persistent Disk to a container
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| kind: Pod | |
| apiVersion: v1 | |
| metadata: | |
| name: readonly-pod | |
| spec: | |
| containers: | |
| - name: readonly-pod | |
| image: nginx | |
| volumeMounts: | |
| - mountPath: /etc/secrets | |
| name: secret-files | |
| readOnly: true | |
| volumes: | |
| - name: secret-files | |
| gcePersistentDisk: | |
| pdName: secret-files | |
| fsType: ext4 | |
| readOnly: true # Disable this for the first time to write data to the volume |
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I have a use case where the file(secret file) has to be shared between multiple containers across pods.
I was wondering if I can use the persistent volume and mount it on the containers as a ReadOnly accessMode. How do I transfer the file? Do I have to mount this volume on a dummy pod with ReadWriteMany accessMode, transfer the file and then destroy the pod? And I'll have to do this every time I have to update the file on the volume.