[GitHub] mhenke1 commented on issue #3432: Introduce jmx for kafka

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mhenke1 commented on issue #3432: Introduce jmx for kafka
URL: https://github.com/apache/incubator-openwhisk/pull/3432#issuecomment-373029498
 
 
   @ningyougang 
   The reason for your problems is that the uid of the root user on the vm (where Ansible does work) and the uid of the root user inside the container (which is used at runtime) are different . 
   So setting the access rights in Ansible does not work. 
   For the same reason setting the access rights  of a mounted file system does not work 
   when issued from the container.
   
   We encountered the same problem with containers and invokers. 
   Our solution was to write a container startup script (`open/common/scala/copyJMXFiles.sh`) 
   which copies the jmx related files into the container filesystem and changes a the access rights afterwards. 

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