Configuring the Manager Node

Throughout this guide, you have configured mgt.iots310.wso2.com as the manager node.

Before you begin

Mount the registry as explained here.
Configure the following databases for the Key Manager in the <IOTS_HOME>/conf/datasources/master-datasources.xml file.
For more information, see Setting Up the Databases for Clustering.
- Registry database
- User manager database
- APIM database
- App manager database and include the social and storage database schemas to the same database.
- CDM database and include the certificate management, android, iOS and windows database schemas to the same database.

Let's start configuring the Manager node.

Configure the HostName and MgtHostName properties in the <IOTS_HOME>/conf/carbon.xml file as shown below.
```
<HostName>iots310.wso2.com</HostName>
<MgtHostName>mgt.iots310.wso2.com</MgtHostName>
```
Make sure to have the Offset property configured to zero. If it is set to a value other than zero, you need to update the NGINX configuration based on the port offset.

Configure the <IOTS_HOME>/bin/iotserver.sh file as shown below:

-Diot.manager.host="mgt.iots310.wso2.com" \
-Diot.manager.https.port="443" \
-Diot.core.host="iots310.wso2.com" \
-Diot.core.https.port="443" \
-Diot.keymanager.host="keymgt.iots310.wso2.com" \
-Diot.keymanager.https.port="443" \
-Diot.gateway.host="gateway.iots310.wso2.com" \
-Diot.gateway.https.port="443" \
-Diot.gateway.http.port="80" \
-Diot.gateway.carbon.https.port="443" \
-Diot.gateway.carbon.http.port="80" \
-Diot.apimpublisher.host="gateway.iots310.wso2.com" \
-Diot.apimpublisher.https.port="443" \
-Diot.apimstore.host="gateway.iots310.wso2.com" \
-Diot.apimstore.https.port="443" \

The publisher and store of the app manager run on manager node. Configuring the app manager:

Configure the following properties in the <IOTS_HOME>/repository/deployment/server/jaggeryapps/store/config/store.json file for SSO by replacing https://localhost:9443 with https://keymgt.iots310.wso2.com.

identityProviderURL
storeAcs

"ssoConfiguration":{
      "enabled":true,
      "issuer":"store",
      "identityProviderURL":"https://keymgt.iots310.wso2.com/samlsso",
      "keyStorePassword":"wso2carbon",
      "identityAlias":"wso2carbon",
      "responseSigningEnabled":"true",
      "storeAcs":"https://mgt.iots310.wso2.com/store/acs",
      "keyStoreName":"/repository/resources/security/wso2carbon.jks",
      "validateAssertionValidityPeriod":true,
      "validateAudienceRestriction":true,
      "assertionSigningEnabled":true
},

Configure the following properties in the <IOTS_HOME>/repository/deployment/server/jaggeryapps/publisher/config/publisher.json file for SSO by replacing https://localhost:9443 with https://keymgt.iots310.wso2.com.

identityProviderURL
publishereAcs

"ssoConfiguration":{
      "enabled":true,
      "issuer":"publisher",
      "identityProviderURL":"https://keymgt.iots310.wso2.com/samlsso",
      "keyStorePassword":"wso2carbon",
      "identityAlias":"wso2carbon",
      "responseSigningEnabled":"true",
      "publisherAcs":"https://mgt.iots310.wso2.com/publisher/sso",
      "keyStoreName":"/repository/resources/security/wso2carbon.jks",
      "validateAssertionValidityPeriod":true,
      "validateAudienceRestriction":true,
      "assertionSigningEnabled":true
 }

Configure the AppDownloadURLHost property in the <IOTS_HOME>/conf/app-manager.xml to point to http://mgt.iots310.wso2.com.
```
<Config name="AppDownloadURLHost">http://mgt.iots310.wso2.com</Config>
```

Configure the following properties in the <IOTS_HOME>/repository/deployment/server/jaggeryapps/api-store/site/conf/site.json file for SSO by replacing https://localhost:9443 with https://keymgt.iots310.wso2.com.

"ssoConfiguration":{
      "enabled":"true",
      "issuer":"API_STORE",
      "identityProviderURL":"https://keymgt.iots310.wso2.com/samlsso",
      "keyStorePassword":"",
      "identityAlias":"",
      "responseSigningEnabled":"true",
      "assertionSigningEnabled":"true",
      "keyStoreName":"",
      "passive":"false",
      "signRequests":"true",
      "assertionEncryptionEnabled":"false"
},

Configure the <IOTS_HOME>/repository/deployment/server/jaggeryapps/android-web-agent/app/conf/config.json file to update the Android agent download URL.

"generalConfig":{
      "host":"https://mgt.iots310.wso2.com",
      "companyName":"WSO2 IoT Server",
      "browserTitle":"WSO2 IoT Server",
      "copyrightText":"\u00A9 %date-year%, WSO2 Inc. (http://www.wso2.org) All Rights Reserved."
},

Configure the <IOTS_HOME>/repository/deployment/server/jaggeryapps/devicemgt/app/conf/config.json file to update the URL of the QR code, which will be used to enroll a device by scanning the QR code.

"generalConfig":{
      "host":"https://mgt.iots310.wso2.com",
      "companyName":"WSO2 Carbon Device Manager",
      "browserTitle":"WSO2 Device Manager",
      "copyrightPrefix":"\u00A9 %date-year%, ",
      "copyrightOwner":"WSO2 Inc.",
      "copyrightOwnersSite":"http://www.wso2.org",
      "copyrightSuffix":" All Rights Reserved."
},

Start the core profile of WSO2 IoT Server.
```
cd <IOTS_HOME>/bin
./iot-server.sh
```

What's next?

Next, let's configure the worker nodes.