* fn: experimental prefork recycle and other improvements
*) Recycle and do not use same pool container again option.
*) Two state processing: initializing versus ready (start-kill).
*) Ready state is exempt from rate limiter.
* fn: experimental prefork pool multiple network support
In order to exceed 1023 container (bridge port) limit, add
multiple networks:
for i in fn-net1 fn-net2 fn-net3 fn-net4
do
docker network create $i
done
to Docker startup, (eg. dind preentry.sh), then provide this
to prefork pool using:
export FN_EXPERIMENTAL_PREFORK_NETWORKS="fn-net1 fn-net2 fn-net3 fn-net4"
which should be able to spawn 1023 * 4 containers.
* fn: fixup tests for cfg move
* fn: add ipc and pid namespaces into prefork pooling
* fn: revert ipc and pid namespaces for now
Pid/Ipc opens up the function container to pause container.
