Sample with JWT

[patilsnr]

Adds sample with JWT authentication tied to a managed identity

[patilsnr]

/azp run

[rido-min]

I'd like to include JWT support in the MqttConnectionSettings, at least we should use .env files to specify the hostname

My machine takes 5+ secs to acquire the token, there might be some optimizations we can make, and also test with a ManagedIdentity

Review how to refresh the token

Let's wait until we have the builtin roles

[andyk-ms]

Please note additional improvements in the PBI as TODO.

[rido-min]

I'd like to do a quick test pass with the new builtin roles before merging.

[varunpuranik]

I'd like to include JWT support in the MqttConnectionSettings, at least we should use .env files to specify the hostname

My machine takes 5+ secs to acquire the token, there might be some optimizations we can make, and also test with a ManagedIdentity

Review how to refresh the token

Let's wait until we have the builtin roles

Do we need to block on this? In the spirit of iterative improvements on these samples, i would suggest we check it in, and put another item on our backlog to improve it based on the steps above.
Any concerns @rido-min ?
Thoughts @patilsnr ?

[patilsnr]

I'd like to include JWT support in the MqttConnectionSettings, at least we should use .env files to specify the hostname
My machine takes 5+ secs to acquire the token, there might be some optimizations we can make, and also test with a ManagedIdentity
Review how to refresh the token
Let's wait until we have the builtin roles

Do we need to block on this? In the spirit of iterative improvements on these samples, i would suggest we check it in, and put another item on our backlog to improve it based on the steps above. Any concerns @rido-min ? Thoughts @patilsnr ?

I'm pro merging it in, and have been for some time. There are readme instructions on how to use this -- the main improvement to be had is using the built-in roles that have been recently rolled out but don't currently work (as opposed to creating a custom role).

[rido-min]

this PR is blocked by dotnet/MQTTnet#1881