* 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>
When coupled with the latest version of faas-netes, the gateway
can now invoke, query and deploy functions into alternative
namespaces.
Tested e2e by creating a namespace "fn" and deploying, then
invoking a function deployed there and in the default namespace.
Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
- the order of http_requests_total was shown to be incorrect in
testing. This fixes the order as per
http_request_duration_seconds.
Signed-off-by: Alex Ellis (VMware) <alexellis2@gmail.com>
- according to discussion in #1013 all unicode characters are
valid label values - this commit allows the original path to be
retained.
Signed-off-by: Alex Ellis (VMware) <alexellis2@gmail.com>
