# ISD agent-grpc external IP

Follow the steps below to map ISD agent-grpc service external IP to agent host URL:

1. Prepare a URL for agent grpc IP mapping as per your agent host URL.
2. Map ISD agent-grpc external IP to agent host Url.
3. To get agent-grpc external IP, connect to Kubernetes cluster where you have installed the ISD application and run the below command in your cluster.

   ```
   kubectl get svc -n <ISD NAMESPACE-NAME> | grep grpc
   ```

   <div data-gb-custom-block data-tag="hint" data-style="info" class="hint hint-info"><p><strong>Note:</strong> ISD namespace is the namespace where you have installed your ISD application.</p></div>
4. Edit the controller config map and replace the URL as mentioned below. To edit the config map run the below command.

   ```
   kubectl edit cm opsmx-controller-controller1 -n <ISD NAMESPACE-NAME>
   ```

   Replace the URL in the config map under “**data**” section as mentioned below and save it.

   <pre data-overflow="wrap"><code>data:
     configFile: |
       serviceHostname: opsmx-controller-controller1
       agentHostname: &#x3C;Provide your agent Host url here >
       remoteCommandHostname: &#x3C;Provide your agent Host url here>
       controlHostname: opsmx-controller-controller1
   </code></pre>
5. Restart the controller pod using the command below.

   <pre data-overflow="wrap"><code>kubectl rollout restart deploy opsmx-controller-controller1 -n &#x3C;ISD NAMESPACE-NAME>
   </code></pre>