This repository was archived by the owner on Jan 30, 2020. It is now read-only.
This repository was archived by the owner on Jan 30, 2020. It is now read-only.
[fleet-grpc] Fallback in firewalled environments #1598
Description
A major blocker for the integration of fleet-grpc, as enabled by default, into coreos images is the new port used to communicate grpc servers/clients.
In some environments, there might be firewalls on which the required port by gRPC is closed. Therefore, fleet-grpc should be intelligent enough to detect this behavior and fallback to the old behaviour (etcd based coordination) if new agents are not able to talk to the engine over grpc.
Related to #1426