mgr/dashboard: customize CherryPy Server Header
Pull request ID:
By default, HTTP requests to CherryPy return a 'Server' header like 'CherryPy/18.4.0' (where '18.4.0' is the version of the CherryPy).It could be interesting to modify that string for 3 different purposes:
- Hiding CherryPy name and version
- Detecting Ceph-Dashboards exposed to the Internet (if some specific string is used instead). Some services, like shodan index webservers exposed to the Internet.
- Help debug Dashboard/Ceph issues by returning Ceph full version.