Configuring Storage
The containers are ephemeral entity, all the data inside the container is lost when the containers are destroyed/removed. So, data must be saved to Storage Volume by using the volume. For more information see, Volumes.
Special Considerations
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Map
work, cfg, security and secure+
directories to Storage Volume -
For data persistence, either host path or NFS mounted shared directories should be used.
It is recommended that NFS mounted shared drive be used to map these directories.
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Saving the configuration on Storage Volume mounted shared drive enables creating a new container using the saved configuration on a different node that can access the mapped path.
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To send/receive files, user must map the source/destination directory path on host/NFS to inside the container mounted path of upload/download directory while running the container.Note: For using the hostpath with SELinux policy enforced, you need to set the proper SELinux policy label for each mounted directory. One can set it using the following command:
chcon -Rt svirt_sandbox_file_t <Path_Of_Directory_To_Be_Mounted>