3.0 Compatibility Checking Behavior

Managed agents (nodes) report version incompatibility in the agent log file. On the server, the attempted connection by an incompatible agent is detected, and the agent is listed on the Cloud Manager Orchestration Console as incompatible and in need of either an upgrade or downgrade to the correct version. Also, an incompatible agent connection attempt causes the node manager on the server to raise a NEED_UPGRADE event that can be caught to provide custom handling of agents in need of upgrade.