many spire watch connection

[penghuazhou]

If invoke "func run(ctx context.Context)" five time, there will also be five watches listening for changes in the Spire certificate, which will waste Spire's connection resources.

https://github.com/spiffe/go-spiffe/blob/main/v2/examples/spiffe-tls/client/main.go

[azdagron]

That is a simplified example which leverages MTLSClientWithSourceOptions to create an X.509 source underneath the covers.

If you want to share a single X.509 source, use MTLSClientWithSource instead.

[penghuazhou]

thanks