YangZhou1997 commented on issue #4460: How to specify -v parameter for docker containers that run functions? URL: https://github.com/apache/incubator-openwhisk/issues/4460#issuecomment-487084626 @style95 Thanks for the comments! The scenario in my mind is: can we have an openwhisk with direct message passing among serverless functions, instead of relying on a global long-running object store for message passing. Then I turn to the opensourced openwhisk platform to see if I could add the direct message passing to it. That is why I was seeking how to set the -v parameter: I want to use the docker volume feature to share the "ip" address of any serverless function to the other functions. "it is not guaranteed for actions to run on the same invoker" -- do you mean there could be multiple invokers? And if they are not on the same host, "it's not easy to mount the same directory on each call" "Even if a container runs with volume mapping, it will be paused after 50ms." -- do you mean the volume mapping will be deferred for 50ms after the container created? Is this by default in docker? Sorry for that I did not quite get this point. Yeah, concurrent modification and multi-tenancy isolation should be considered.
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