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Lakshmi9
Level 3
May 5, 2022

System user package issue

  • May 5, 2022
  • 2 replies
  • 1984 views

Hi Team, 

Env: AEM as a cloud service

1. Have created a system user from crx/explorer and provided the permissions on tools->security->permissions. Have verified the user permissions for the same on useradmin 

2. Configured SU on system/console/configMgr. The file was generated under apps/system/config. Copied this file to /apps/../osgiconfig/config.(can see the same on system configmgr).

3. After this deleted the existing file.

4. Now everything seems good. But while hitting my listener I'm getting the below error.

org.apache.sling.api.resource.LoginException: Cannot derive user name for bundle com.test.core [572] and sub service bs-final-test

Note:  Have done all the above steps to create a package and install it in higher environments.

Could someone please help me to resolve it?

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2 replies

Anish-Sinha
Adobe Employee
Anish-SinhaAdobe Employee
Adobe Employee
May 5, 2022

Hi @lakshmi9 ,

Looking at the error, the issue looks like to be with the migrated system user you have created. The configurations that you have created looks good and that is correct.

How are you migrating the system user and the ACL's of the system user to AEM as cloud service? The recommended way to do so is explained here. https://bimmisoi.blogspot.com/2021/08/create-system-user-using-repository.html

 

    arunpatidar
    Community Advisor
    arunpatidarCommunity Advisor
    Community Advisor
    May 5, 2022

    Hi,

    Seems user is missing 

    Cannot derive user name for bundle com.test.core [572] and sub service bs-final-test

     

    Create system user with correct permission during repository initialization.

    Configuration file example: /apps/my-app/config/org.apache.sling.jcr.repoinit.RepositoryInitializer-init.config

    scripts=["
    create service user my-data-reader-service
 
    set ACL on /var/my-data
        allow jcr:read for my-data-reader-service
    end
"]
     

     

    Arun Patidar
      L
      Lakshmi9Author
      Level 3
      May 5, 2022

      Hi @anish-sinha , @arunpatidar 

      Thank you for the reply.

      Here are the steps that I have tried with the above approach.

      1. Added script at Apache Sling Repository Initializer Factory as below.

      create service user project-service-user
      set ACL on /
      allow jcr:all for project-service-user
      end

      After saved it, service user was created under this path /home/users/system & also config file under /apps/system/config.

      2. As per my requirement, have copied the config file inside /apps/project/osgiconfig/config & it looks as below. 

       

      3. Now created a package for this 

      /apps/baem/osgiconfig/config/org.apache.sling.jcr.repoinit.RepositoryInitializer.project.cfg.json 

       

      after all done, added the same file in the below path(codebase) & given a build. 

      \ui.config\src\main\content\jcr_root\apps\project\osgiconfig\config

       

      Can see the above file in the same path but service user was not created inside /home & couldn't find the repoInit config in system/console/configMgr.

       

      Kindly provide your inputs to get it done.

       

      Thank you

        L
        Lakshmi9Author
        Level 3
        May 6, 2022

        Hi,

        It seems the servicename is wrong in your code, you used username for mapping service.

         

        can you check org.apache.sling.serviceusermapping.impl.ServiceUserMapperImpl.amended-<unique-name-for- -your-factory>.cfg.json configuration

        Example file:

         

        service.ranking="0" user.mapping="[com.project.core:test-auth-service=test-auth-serviceuser"]

         


        Hi @arunpatidar 

        I missed to add the mapper for the newly created user & added it now as below.

         

         

         

         

        Again placed, the org.apache.sling.serviceusermapping.impl.ServiceUserMapperImpl.amended.169bd574-d7ab-46a3-bcc9-629c584192ac.cfg.json file inside /apps/..../osgiconfig/config and given a build. But still no luck Arun. Getting the same LoginException.

         

         

         

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