Alex Leong ff5e485550 Add timeout and metrics to HttpRoute status patching (#12250) ... When the policy controller updates the status of an HttpRoute resource, we currently have little observability into if those updates are failing or how long they are taking. We also have no timeout in place to protect the policy controller from extremely slow or hanging status update requests. We add a generous 5 second timeout for these API calls and add metrics to track success, failures, timeouts, and duration. ``` # HELP resource_status_patch_succeeded_total Counter patches successfully applied to HTTPRoutes. # TYPE resource_status_patch_succeeded_total counter resource_status_patch_succeeded_total_total 1711 # HELP resource_status_patch_failed_total Counter patches that fail to apply to HTTPRoutes. # TYPE resource_status_patch_failed_total counter resource_status_patch_failed_total_total 0 # HELP resource_status_patch_timeout_total Counter patches that time out when applying to HTTPRoutes. # TYPE resource_status_patch_timeout_total counter resource_status_patch_timeout_total_total 0 # HELP resource_status_patch_duration_seconds Histogram of time taken to apply patches to HTTPRoutes. # TYPE resource_status_patch_duration_seconds histogram resource_status_patch_duration_seconds_sum 8.930499397 resource_status_patch_duration_seconds_count 1711 resource_status_patch_duration_seconds_bucket{le="0.01"} 1656 resource_status_patch_duration_seconds_bucket{le="0.025"} 1694 resource_status_patch_duration_seconds_bucket{le="0.05"} 1707 resource_status_patch_duration_seconds_bucket{le="0.1"} 1710 resource_status_patch_duration_seconds_bucket{le="0.25"} 1711 resource_status_patch_duration_seconds_bucket{le="0.5"} 1711 resource_status_patch_duration_seconds_bucket{le="1.0"} 1711 resource_status_patch_duration_seconds_bucket{le="2.5"} 1711 resource_status_patch_duration_seconds_bucket{le="5.0"} 1711 resource_status_patch_duration_seconds_bucket{le="+Inf"} 1711 ``` Signed-off-by: Alex Leong <alex@buoyant.io> Co-authored-by: Oliver Gould <ver@buoyant.io>		2024-03-21 09:50:03 -07:00
..
src	Add timeout and metrics to HttpRoute status patching (#12250)	2024-03-21 09:50:03 -07:00
Cargo.toml	deps: Update Rust kube ecosystem (#11873)	2024-01-03 11:06:05 -08:00