Upgrade to a new version of Cloud Connector

Skype for Business Server 2015

마지막으로 수정된 항목: 2017-07-06

If you have set up an online management tenant account and enabled automatic updates, your existing deployment of Skype for Business Cloud Connector Edition will be upgraded to the newer version automatically—according to your automatic update time window configuration. You can also perform a manual upgrade.

Cloud Connector Edition versions 1.4.1 and later perform automatic updates by default. If you want to upgrade to the latest version (2.0) manually, see Upgrade a single site to a new version later in this topic.

Automatic update requires that the UNRESOLVED_TOKEN_VAL(CloudConnector_shortest) service is running. The following steps describe the process for automatic updates:

  • The automatic update process will run according to the schedule you have configured for automatic updates.

  • Operating system update tasks

    • Check and download operating system updates to all UNRESOLVED_TOKEN_VAL(CloudConnector_shortest) VMs.

    • Install and update all UNRESOLVED_TOKEN_VAL(CloudConnector_shortest) VMs one by one and restart.

    • After the UNRESOLVED_TOKEN_VAL(CloudConnector_shortest) VMs restart, check to see if another restart is needed.

    • After the UNRESOLVED_TOKEN_VAL(CloudConnector_shortest) VMs have been successfully patched, repeat the process for the UNRESOLVED_TOKEN_VAL(CloudConnector_shortest) host machine.

    • After the UNRESOLVED_TOKEN_VAL(CloudConnector_shortest) host machine successfully boots up, any outstanding operating system update tasks are completed.

  • UNRESOLVED_TOKEN_VAL(CloudConnector_shortest) update tasks

    • Download and check the version file from the download site.

    • Download the new version .msi file.

    • Uninstall the old msi file; install the new msi file.

    • Download the new version of Skype for Business bits.

    • Register the appliance by calling Register-CcAppliance.

    • Install the new UNRESOLVED_TOKEN_VAL(CloudConnector_shortest) version.

    • Drain the old appliance and switch the network connection to the new appliance.

If there is only one appliance in the site you want to upgrade, do the following:

  1. Uninstall the existing UNRESOLVED_TOKEN_VAL(CloudConnector_shortest) version in Control Panel > Programs > Programs and Features.

  2. Install the new version of CloudConnector.msi from https://aka.ms/CloudConnectorInstaller.

  3. Confirm that you have the CloudConnector.ini file for the version you are installing, and that you have updated all of the required values for your environment. You cannot use the .ini file from a previous release. If you are upgrading UNRESOLVED_TOKEN_VAL(CloudConnector_shortest), please refer to the topic Prepare your Cloud Connector appliance and make sure SiteName and EnableReferSupport are set to the correct value in the CloudConnector.ini file.

  4. Start a PowerShell console as administrator and run the following cmdlet to register the current appliance:

  5. Run the following cmdlet to download the latest version:

  6. Run the following cmdlet to start the installation:

    Install-CcAppliance -Upgrade
  7. Run the following cmdlet to activate the new deployment and turn off the previous version:


If there is more than one appliance in the site, please follow the preceding steps to upgrade each appliance one by one.

If you want to update Domain administrator, Virtual machine administrator, Safe Mode administrator and Tenant administrator credentials, you can run the cmdlet with the UpdateAllCredentials parameter to reset all credentials:

Install-CcAppliance -UpdateAllCredentials

Then, when you start to upgrade to a new version, you will be promoted to input the new credentials.

If you only want to reset your Tenant administrator credentials, run the following cmdlet:

Set-CcCredential -AccountType TenantAdmin

Follow the steps for upgrading a single site, upgrading one site at a time for each site in your deployment. Make sure and Validate your Cloud Connector deployment after upgrading each site.