NewNginx create this nginx deployment/service pair.

WithNginxPingJobLabels adds custom labels for PinJob's pods.

PollIntervalForNginx is the interval between each condition check of poolling when using Nginx testworkload.

PollTimeoutForNginx is the max duration for polling when using Nginx testworkload.

Nginx creates a temp nginx deployment/service pair that can be used as a test workload.

NginxOpts defines func that applies custom options for Nginx.