Re: [openstack-dev] [Mistral] Refine engine <-> executor protocol

2014-06-17 Thread Renat Akhmerov
On 13 Jun 2014, at 07:03, W Chan wrote: > Design proposal for blueprint > https://blueprints.launchpad.net/mistral/+spec/mistral-engine-executor-protocol > Rename Executor to Worker. I’d be ok with Worker but would prefer ActionRunner since it reflects the purpose a little better although being

Re: [openstack-dev] [Mistral] Refine engine <-> executor protocol

2014-06-17 Thread Renat Akhmerov
Hi Winson, Sorry, I haven’t responded so far for I was on vacation. So getting back to you now.. It’s my fault that the notes in the BP are not fairly clear. 1. By “worker parallelism” we meant that one worker (which is called “executor" now) can poll and handle more than one task from the tas

Re: [openstack-dev] [Mistral] Refine engine <-> executor protocol

2014-06-12 Thread W Chan
Design proposal for blueprint https://blueprints.launchpad.net/mistral/+spec/mistral-engine-executor-protocol - Rename Executor to Worker. - Continue to use RPC server-client model in oslo.messaging for Engine and Worker protocol. - Use asynchronous call (cast) between Worker and Engi

[openstack-dev] [Mistral] Refine engine <-> executor protocol

2014-06-06 Thread W Chan
Renat, Regarding blueprint https://blueprints.launchpad.net/mistral/+spec/mistral-engine-executor-protocol, can you clarify what it means by worker parallelism and engine-executor parallelism? Currently, the engine and executor are launched with the eventlet driver in oslo.messaging. Once a mess