actions.yaml

upload-keytab:
  description: |
    Push the keytab file in base64 format. 
    First, ensure that the keytab to be uploaded's hostname matches the unit hostname. For that,
    discover the unit's FQDN with:
    juju ssh zookeeper/0 -- hostname -f    
    Command should be similar to:
    juju run-action --wait <unit> upload-keytab keytab="$(cat KEYTAB_FILE | base64 -w0)"
    params:
      keytab:
        type: string
        description: base64-encoded of keytab file content
    required: [keytab]