Chapter 4. Configuring readOnlyRootFilesystem in Red Hat Developer Hub

Procedure

1. In your Backstage CR, add the securityContext specification. For example:

   spec:
     deployment:
       patch:
         spec:
           template:
             spec:
               containers:
                 - name: backstage-backend 

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                   securityContext:
                     readOnlyRootFilesystem: true

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   Name of the main container defined in the Operator default configuration.

Procedure

1. In your values.yaml file, add the readOnlyRootFilesystem: true line to the containerSecurityContext section. For example:

   upstream:
     backstage:
       containerSecurityContext:
         readOnlyRootFilesystem: true

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