Add Prometheus metrics for API requests #105
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We are adding a new middleware, which is used to generate Prometheus metrics for all API requests. The middleware generates two metrics for each status, method and path: kobs_chi_requests_total and kobs_chi_request_duration_milliseconds. These metrics can be used to monitor the performance of all kobs API requests. We also add an option to the kobs Helm chart to create a Service Monitor for the Prometheus Operator, which can be used to collect these metrics.
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We are adding a new middleware, which is used to generate Prometheus
metrics for all API requests. The middleware generates two metrics for
each status, method and path: kobs_chi_requests_total and
kobs_chi_request_duration_milliseconds. These metrics can be used to
monitor the performance of all kobs API requests.
We also add an option to the kobs Helm chart to create a Service Monitor
for the Prometheus Operator, which can be used to collect these metrics.