dgrove-oss commented on issue #3711: URL: https://github.com/apache/openwhisk/issues/3711#issuecomment-774304573
Recalling from several years ago, but I think you need to have an almost perfect match of docker version on the host machine and in the invoker container. Otherwise when the invoker tries to talk to runc, you get grpc version mismatch and it doesn't work. The workaround is just don't use runc....fallback to using docker pause/unpause. The performance gain from using runc was pretty important before the pause grace period was introduced. Waiting 50ms before pausing usually pushes the pause/unpause frequency down a fair amount, so the few ms you save from runc vs. docker pause has less impact. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
