This documentation is for WSO2 IoT Server 3.0.0. View the documentation for the latest release.
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Page Comparison - Configuring WSO2 IoT Server with the IP or Hostname (v.67 vs v.68) - IoT Server 3.0.0 - WSO2 Documentation

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Excerpt
  1. Replace the default certificate with a new self-signed certificate, and import it to the client-truststore.jks by following the steps below:

    1. Navigate to <IoT_HOME>/core/repository/resources/security via command prompt.
    2. Delete the existing wso2carbon.jks certificate file.

      Code Block
      keytool -delete -alias wso2carbon -keystore wso2carbon.jks
    3. Create a new wso2carbon.jks certificate file.

      Code Block
      keytool -genkey -alias wso2carbon -keyalg RSA -keysize 2048 -keystore wso2carbon.jks

      Setup the hostname by providing the following certificate attributes for the newly created wso2carbon.jks certificate file when prompted:

      • Common Name (CN)

      • Organizational Unit (OU)
      • Organization (O)
      • Locality (L)
      • StateofProvince Name (S)
      • Country Name (C)

      Code Block
      titleSingle command to create the certificate and set certificate attributes
      collapsetrue
      keytool -genkey -alias wso2carbon -keyalg RSA -keysize 2048 -keystore wso2carbon.jks -dname "CN=wso2,OU=Home,O=Home,L=SL,S=WS,C=LK" -storepass wso2carbon -keypass wso2carbon
    4. Replace the public key that is with the alias wso2carbon available in the client-trustore.jks file, with the public key of the newly generated certificate. The default public key used by all WSO2 IoT Server certificates is wso2carbon.

      Code Block
      keytool -delete -alias wso2carbon -keystore client-truststore.jks
      keytool -export -alias wso2carbon -keystore wso2carbon.jks -file wso2carbon.pem
      keytool -import -alias wso2carbon -file wso2carbon.pem -keystore client-truststore.jks -storepass wso2carbon
    5. Convert the.pem file associated with the newly created certificate into a readable.pem file.

      Code Block
      keytool -exportcert -keystore wso2carbon.jks -alias wso2carbon -file exportcert.pem
      openssl x509 -inform der -in <<file name>> -out <<file name>>
      Note

      -in <<file name>>: This is the .pem file associated with the newly created certificate.

      -out <<file name>>: This is a preferred name to identify the .pem, which is used to view the certificate content.

      Example:

      Code Block
      keytool -exportcert -keystore wso2carbon.jks -alias wso2carbon -file exportcert.pem
      openssl x509 -inform der -in exportcert.pem -out certificate.pem
    6. Open the readable.pem file at <IOT_HOME>/core/repository/conf/identity/identity-providers/iot_default.xml via the vi/vim editor, and copy the content.

      Note

      When copying the content please ensure to exclude the BEGIN CERTIFICATE and END CERTIFICATE.

    7. Navigate to the <IoT_HOME>/core/repository/conf/identity/identity-providers/iot_default.xml file and paste the content between the <Certificate> and </Certificate> tags.

  2. Next, copy the client-truststore.jks and wso2carbon.jks to Broker and Analytics profile locations mentioned below.

    1. Broker: <IoT_HOME>/broker/repository/resources/security/

    2. Analytics: <IoT_HOME>/analytics/repository/resources/security/
  3. Open the <IoT_HOME>/conf/carbon.xml file 

    1. If you configuring WSO2 IoT Server with the IP, comment out the <HostName> and <MgtHostName> attributes.

      Code Block
      <!--<HostName>localhost</HostName>-->
      <!--<MgtHostName>localhost</MgtHostName>-->
    2. If you are configuring WSO2 IoT Server with the hostname, define the hostname as the value for the <HostName>and <MgtHostName> attributes.

      Code Block
      <HostName>{ENTER_THE_HOSTNAME}</HostName>
      <MgtHostName>{ENTER_THE_HOSTNAME}</MgtHostName>
  4. Open the <IOTS_HOME>/core/bin/wso2server.sh file and configure the following properties by replacing localhost with the  <IoT_SERVER_IP/HOSTNAME>.

    Code Block
    -Diot.core.host="<IoT_SERVER_IP/HOSTNAME>" \
    -Diot.keymanager.host="<IoT_SERVER_IP/HOSTNAME>" \
    -Diot.gateway.host="<IoT_SERVER_IP/HOSTNAME>" \
  5. Open the <IOTS_HOME>/core/repository/conf/identity/sso-idp-config.xml file. Find and replace localhost with the <IoT_SERVER_IP/HOSTNAME>.
  6. Open the <IOTS_HOME>/core/repository/conf/app-manager.xml file, and configure the <IdentityProviderUrl> attribute under the <SSOConfiguration> by replacing localhost with the IoT Server IP.

    Code Block
    <!-- URL of the IDP use for SSO -->
    <IdentityProviderUrl>https://<IoT_SERVER_IP/HOSTNAME>:${mgt.transport.https.port}/samlsso</IdentityProviderUrl>
  7. Open the <IOTS_HOME>/core/repository/conf/etc/webapp-publisher-config.xml file, and set true as the value for <EnabledUpdateApi> parameter.

    Code Block
    <!-- If it is true, the APIs of this instance will be updated when the webapps are redeployed -->
    <EnabledUpdateApi>true</EnabledUpdateApi>
    Info

    If you have not started WSO2 IoT Server previously, you do not need this configuration. When the server starts for the first time, it updates the APIs and web apps with the new server IP.

    Note

    Make sure to configure this property back to false if you need to restart the server again after the configuring the IP.

    By enabling the update API property, the APIs and the respective web apps get updated when the server restarts. This takes some time. Therefore, if you need to restart the server many times after this configuration or when in a production environment, you need to revert back to the default setting.

  8. Open the <IOTS_HOME>/core /repository/deployment/server/jaggeryapps/devicemgt/app/conf/app-conf.json file, and configure the following attributes:
    1. identityProviderUrl: Replace %iot.keymanager.host%:%iot.keymanager.https.port% with the IoT Server IP or hostname and port, which is 9443.

      Code Block
      "identityProviderUrl" : "https://<IoT_SERVER_IP/HOSTNAME>:9443/samlsso",
    2. acs: Replace %iot.keymanager.host%:%iot.keymanager.https.port% with the IoT Server IP or hostname and port, which is 9443.

      Code Block
      "acs": "https://<IoT_SERVER_IP/HOSTNAME>:9443/devicemgt/uuf/sso/acs",
  9. Open the <IOTS_HOME>/core/repository/deployment/server/jaggeryapps/api-store/site/conf/site.json file, and configure the identityProviderUrl attribute by replacing localhost with the IoT Server IP or hostname.

    Code Block
    "identityProviderURL" : "https://<IoT_SERVER_IP/HOSTNAME>:9443/samlsso",
  10. Open the <IOTS_HOME>/analytics/repository/deployment/server/jaggeryapps/portal/configs/designer.json file, and configure the identityProviderUrl,acs and host attributes by replacing localhost with the IoT Server IP, or hostname and the respective profiles port.

    Code Block
    "identityProviderURL": "https://<IoT_SERVER_IP>:9443/samlsso",
    "acs": "https://<IoT_SERVER_IP/HOSTNAME>:9445/portal/acs",
    "host":{"hostname":"<IoT_SERVER_IP/HOSTNAME>","port":"","protocol":""},
    Info

    The default port of the WSO2 IoT Server profiles are as follows:

    WSO2 IoT Server core profile9443
    WSO2 IoT Server analytics profile9445
    WSO2 IoT Server broker profile9446

    Therefore, the analytics portal needs to be assigned the 9445 port.

  11. Open the <IoT_HOME>/analytics/bin/wso2server.sh file and replace localhost with the hostname. Example:

    Code Block
    -Dmqtt.broker.host="wso2" \
    -Diot.keymanager.host="wso2" \
    -Diot.gateway.host="wso2" \
  12. Open the <IoT_HOME>/broker/repository/conf/broker.xmlfile and replace localhost with the hostname. Example:

    Code Block
    <property name="hostURL">https://wso2:9443/services/OAuth2TokenValidationService</property>
    <property name="tokenEndpoint">https://wso2:8243</property>
    <property name="deviceMgtServerUrl">https://wso2:8243</property>
  13. If you are using the hostname instead of the IP, open the <IOTS_HOME>/core/repository/deployment/server/jaggeryapps/devicemgt/app/conf/config.json file and configure the host property.


    Code Block
    "host" : "<ENTER_THE_HOSTNAME>"
  14. Once you are done with the above steps, restart or start the message broker, IoT Server core, and the analytics profiles in the given order. For more information, see Starting the Server.