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Reduce startup latency by removing some unneeded sleeps #2104

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merged 1 commit into from
Oct 11, 2022
Merged

Reduce startup latency by removing some unneeded sleeps #2104

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2 changes: 1 addition & 1 deletion pkg/k8sapi/k8sutils.go
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Original file line number Diff line number Diff line change
Expand Up @@ -115,7 +115,7 @@ func CheckAPIServerConnectivity() error {
log.Infof("Testing communication with server")
// Reconcile the API server query after waiting for a second, as the request
// times out in one second if it fails to connect to the server
return wait.PollInfinite(2*time.Second, func() (bool, error) {
return wait.PollImmediateInfinite(2*time.Second, func() (bool, error) {
version, err := clientSet.Discovery().ServerVersion()
if err != nil {
// When times out return no error, so the PollInfinite will retry with the given interval
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2 changes: 0 additions & 2 deletions scripts/entrypoint.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -128,8 +128,6 @@ wait_for_ipam() {
if ./grpc-health-probe -addr 127.0.0.1:50051 >/dev/null 2>&1; then
return 0
fi
# We sleep for 1 second between each retry
sleep 1
log_in_json info "Retrying waiting for IPAM-D"
done
}
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