How is pulsaradmin initialized with username and password

You can refer to here to configure admin token:

pulsar-client-go/pulsaradmin/pkg/admin/brokers_test.go

Lines 32 to 35 in 2d51323

    
           cfg := &config.Config{ 
        
           	Token: string(readFile), 
        
           } 
        
           admin, err := New(cfg)

Yes. And you can configure the authentication using these two parameters if you want to use other Auth methods:

pulsar-client-go/pulsaradmin/pkg/admin/config/config.go

Lines 33 to 35 in 2d51323

    
           AuthPlugin string 
        
           AuthParams string

But Pulsar doesn't support using the username/pasword for the authentication. For the supported Auth methods, you can check here: https://pulsar.apache.org/docs/next/security-overview/

Thank you very much.

Closed as answered.

	cfg := &config.Config{
	Token: string(readFile),
	}
	admin, err := New(cfg)