Create an upgrade environment: Upgrade_V1

When upgrading one or more colonies using the colony-by-colony upgrade strategy, you must first create an upgrade environment.

1. Install an upgrade environment in the version that corresponds to the current version of the sharded deployment. In this example, install a new Release 10.0. run time in sharded mode (Upgrade_V1).
2. For each colony in Production_V1 that you are upgrading, add a new colony to Upgrade_V1. The new colony acts as a placeholder in Upgrade_V1 for the colonies in Production_V1 that you are upgrading. Later, you will move the colonies from Production_V1 to Upgrade_V1 and replace the placeholder colonies. In this example, add CLY1_new to Upgrade_V1.
   Note: The DEFAULT colony is included with all new sharded installations.