Connecting to the Integration Directory 
You use this procedure to establish a connection with the Integration Directory.
You can connect to the Integration Directory and the ES Repository using the PI Tools user interface. The Integration Directory and the ES Repository can either exist on the same server or on different servers.
Recommendation
In case of ES Repository and Integration Directory residing in different servers, it is recommended to have the same credentials for the Integration Directory server and the ES Repository server.
The connection protocol (HTTP or HTTPS) that you have configured to connect to the Integration Directory also applies while you are connecting to the ES Repository.
If the Integration Directory is configured with secure connection (HTTPS), connecting to ES Repository is automatically using HTTPS. But if the ES Repository server is enabled with only HTTP, then the connection fails.
If you want to allow unsecured connection to ES Repository while using secure connection for the Integration Directory, deselect the option Do not connect using HTTP if HTTPS is unavailable in the Personalize page under Preferences.
If you are configuring the connection details of the Integration Directory for the first time or if you want to change the connection details, perform the following substeps:
In the main menu bar, choose .
In the System Alias field, enter a descriptive name for the connection.
Select URL to enter the system address of the format http(s)://<host>:<port> or select Manual to enter individual details like Host address and HTTP/HTTPS Port number.
Choose Test Connection to check if the specified system is available or not.
Choose Apply and then choose OK.
In the main menu bar, choose .
In the Connect to Process Integration dialog, enter your user name and password.
Choose OK.
Note
To disconnect from the Integration Directory, save all the changes and in the main menu, choose .