proc-mounting-to-specific-containers.adoc

Mounting Secrets and PVCs to specific containers

By default, Secrets and PVCs mount only to the {product} backstage-backend container. You can add the rhdh.redhat.com/containers annotation to your configuration file to specify the containers to mount to.

Procedure

1. To mount Secrets to all containers, set the rhdh.redhat.com/containers annotation to * in your configuration file:

   Example mounting to all containers

   apiVersion: v1
   kind: Secret
   metadata:
     name: <my_secret>
     annotations:
       rhdh.redhat.com/containers: *

   Important

   Set rhdh.redhat.com/containers to * to mount it to all containers in the deployment.

2. To mount to specific containers, separate the names with commas:

   Example separating the list of containers

   apiVersion: v1
   kind: PersistentVolumeClaim
   metadata:
     name: <my_claim>
     annotations:
       rhdh.redhat.com/containers: "init-dynamic-plugins,backstage-backend"

   Note	This configuration mounts the <my_claim> PVC to the init-dynamic-plugins and backstage-backend containers.