Migrate legacy instances
Rather than upgrade legacy instances (running an OpenAM or AM version that is no longer supported), you instead manually migrate from your existing deployment to a new deployment.
For complex legacy deployments, ForgeRock can assist you in the migration process.
Upgrade a legacy deployment
-
Prepare your customized AM WAR file.
-
Prepare a new deployment, installing servers from the new, customized WAR file, starting with the instructions in Install AM.
-
After installation, configure the new servers in the same way as the old servers, adapting as necessary.
You can use the
ssoadm do-batchcommand to apply multiple changes with one command. -
Validate that the new service is performing as expected.
-
Redirect client application traffic from the old deployment to the new deployment.