* This experimental patch records metrics as invocations start
so that the metrics can be used to make better scale to zero
decisions in faas-idler.
Tested with Kubernetes on a single-node cluster, metrics
reported as expected. Existing metrics still report.
Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
Optimizes Docker builds by copying from license-check Docker image
instead of using curl to download the tool.
Signed-off-by: hasheddan <georgedanielmangum@gmail.com>
There is a utility script which can be used for installing
license-check. This is added to the gateway Dockerfiles.
Tested in Docker for Mac.
Signed-off-by: Alex Ellis <alexellis2@gmail.com>
This commit runs a new HTTPServer on port 8082 in a goroutine to serve
/metrics endpoint on a different port.
This also update the configurations and compose files.
Fixes: #1081
Signed-off-by: Vivek Singh <vivekkmr45@yahoo.in>
- extracting this package means it can be used in other components
such as the asynchronous nats-queue-worker which may need to
invoke functions which are scaled down to zero replicas.
Ref: https://github.com/openfaas/nats-queue-worker/issues/32
Tested on Docker Swarm for scaling up, already scaled and not
found error.
Signed-off-by: Alex Ellis (VMware) <alexellis2@gmail.com>
Issue #660 has been open for a while to update to 1.9.6, this
performs the update to the latest in the 1.9 release (1.9.7)
Signed-off-by: Sean Smith <sean@wwsean08.com>
