Enables publishing to various topics according to annotations
on the functions. The function cache is moved up one level so
that it can be shared between the scale from zero code and the
queue proxy.
Unit tests added for new internal methods.
Tested e2e with arkade and the newest queue-worker and RC
gateway image with two queues and an annotation on one of the
functions of com.openfaas.queue. It worked as expected including
with multiple namespace support.
Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
The queue's name will be consumed by the queue worker to
publish to other topics / slow queues.
Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
Add Host field to the queue.Request struct and copy it from Host field
of the HTTP request when converting HTTP request to queue.Request in
MakeQueuedProxy function.
Signed-off-by: Dmitri Rubinstein <dmitri.rubinstein@googlemail.com>
