SSL/TLS Configuration for Command Transport

[oxzi]

Is your feature request related to a problem? Please describe.

The current Command Transport allows configuring an Icinga 2 API via its hostname and port. The Icinga 2 API does only work via HTTPS.

Thus, I would expect features to configure the TLS parameters, e.g., the CA certificate or the API's certificate for pinning. For reference, these configuration options are available in Icinga Notifications for the Icinga 2 API.

As nothing is configurable, I would expect the SSL YOLO mode, which might not be desirable for setups with an untrusted network between Icinga Web and Icinga 2.

Describe the solution you'd like

SSL configuration, as described above.

Describe alternatives you've considered

N/A

Additional context