The 
               		mfsecretshashicorp vault provider offers three authentication methods with the HashiCorp vault. In the configuration file, specify the authentication
               method to use by assigning a value to the 
               		auth_type variable. You can use one of the following values methods: 
               	 
            
 
            	 
             
               		 
               		  
               - approle 
                  		  
               
- The AppRole authentication method enables you to authenticate with Vault-defined roles. 
                  		  
               
- tls 
                  		  
               
- The TLS authentication method enables authentication using SSL/TLS client certificates which can be signed either by a CA
                  or self-signed. 
                  		  
               
- userpass 
                  		  
               
- The userpass authentication method enables you to authenticate using a username and password combination. 
                  		  
               
Note: The 
               		auth_path configuration item, required for all authentication types, specifies where in the HashiCorp Vault the authenticator has been
               enabled. This is typically the same as the authenticator type.