change the type of imagePullPolicy #126
Merged
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I thought "IfNotPresent" should be better than "Always".
Reasons: All the images("gcr.io/google_containers/nginx-ingress-controller") which exist have a fixed tag(not :latest). The tag will be changed if this image change to a new version. So, IMO, no matter how many times, the download image is the same one, and we don't need download it again when it exists.
thank you!