In larger Azure environments consisting of many subscriptions, which may come and go, it would be useful to have an option to discover also the subscriptions (being read by single service principal, permitted in all of that subscriptions) instead of their static configuration.

It could work as another level, where Azure by HTTP could be divided into 2 separate templates, e.g.:

• Azure Tenant by HTTP - static configuration of tenant + service principal, including:
  • Subscription discovery + host prototype linking:
  • Azure Subscription by HTTP (working then in similar fashion as current Azure by HTTP)