Upgrading using individual component installers
The topics in this section provide information and instructions for upgrading the individual components of the TrueSight Server Automation system. You can alternatively upgrade the product using the unified product installer.
TrueSight Server Automation version 8.6 and later requires an RSCD agent installed on each Application Server. Therefore, ensure that you have RSCD agents installed on each of the Application Servers to avoid potential errors in the upgrade process. Similarly, ensure that Network Shell (NSH) and an RSCD agent are installed on the PXE server before performing the upgrade process.
The following table provides a high-level description of the process for upgrading components of the TrueSight Server Automation system and includes links to topics with detailed instructions.
Prior to upgrading your production environment, it is best practice to test the upgrade in a duplicated environment.
|1||Prepare the environment for upgrade|
Review the supported upgrade paths and upgrade considerations and perform the preliminary upgrade steps, such as shutting down the TrueSight Server Automation environment and backing up the installation directories for all Application Servers and PXE servers. In addition, prepare your database for the upgrade.
If your id.pem certificate was created with a key size of 1024 bits (or less), you will need to regenerate it with a higher key size (2048 or higher). This is due to a change in the FIPS requirement for minimum key length (now 2048 bits).
|2||Migrate the database schema to the new version and persist blasadmin configuration data to the database|
Run the configurator utility to perform the following tasks:
|Migrating the database and persisting configuration data to the database|
Upgrade at least one Application Server
Do not start the the Application Server upgrade until you complete the database migration and the operation to copy the application server configuration data (blasadmin) on all application and pxe servers in the environment to the database. Additional upgrades that occur at this point depend on where the Application Server resides:
Run the postmigration (.exe or .sh) file to update BLPackages that refer to old Group Policy Object (GPO) assets.
|Performing post-migration updates|
|5||Upgrade TrueSight Server Automation Console|
Upgrade at least one TrueSight Server Automation Console.
|Upgrading the TrueSight Server Automation Console|
|6||Upgrade the TrueSight Server Automation provisioning system||If you have upgraded the provisioning server (the Application Server enabled for provisioning), upgrade the components that TrueSight Server Automation uses in provisioning operating systems to bare metal machines.|
Upgrade additional components
Upgrade the other TrueSight Server Automation Application Servers, consoles, RSCD agents, and other components in your enterprise (including on any file servers or virtual servers).
If the TrueSight Server Automation file server resides on a different computer from the Application Server, upgrade the RSCD agent on the computer on which file server resides. The file server and the database must be at the same version before you run TrueSight Server Automation.
|8||Upgrade custom configuration objects|
Upgrade any custom configuration objects that you have created and distributed.Upgrading to a new release can potentially create mismatches between the version of a custom configuration object, an agent, and any model objects that reference custom configuration objects. For more information, see Upgrading custom configuration objects.
|Upgrading custom configuration objects|
|9||Upgrade Compliance Content||Perform an over-the-top installation of the new Compliance Content add-ons.||Installing and configuring Compliance Content add-ons|
|10||Import out-of-box content and enable the quick start page and dashboards|
Import optional out-of-box content into TrueSight Server Automation to support common tasks and use cases, and enable the quick start page and Health and Value Dashboards, optional user interfaces. These objects and user interfaces are installed or activated automatically by the unified product installer, but not by the individual component installers.
|Importing out-of-box content and enabling the dashboards and quick start page|
|11||Perform a sanity check of the upgrade||Confirm that the upgrade was successful by performing a few tests, such as confirming that the file server agent is running.|