The S3 Admin API service requires an Admin Authentication password as a Base64 string (part of health check) that needs to be added manually to the second textbox of the Custom Header field in the Real Servers section. This can be easily retrieved by running the following command from a HyperStore appliance:

$ hsctl config get admin.auth

If the above hsctl command does not exist, run the following command instead:

$ grep admin_auth_pass /etc/cloudian-*-puppet/manifests/extdata/common.csv

Take the last value from the delimited text from above and use it in the following command:

$ echo -n “sysadmin:<InsertDelimitedText>” | base64