inline comment: info about the state used by prePuller.hook.pullOnlyOnChanges #2173
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consideRatio
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May 4, 2021
jupyterhub/zero-to-jupyterhub-k8s#2173 Merge pull request #2173 from consideRatio/pr/comment-for-insights-about-pullOnlyOnChanges
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This PR helps debug an error observed by @yuvipanda related to the feature prePuller.hook.pullOnlyOnChanges that compares the checksum of the previously generated DaemonSet resource.
A comparison is made between two checksums, one that was stored from the last
helm install/upgradecommand in the hub ConfigMap, and one for the currenthelm install/upgrade. The checksum are for the hook-image-puller DaemonSet.This PR anyhow, just emits those strings and prints them in the
hook-image-awaiterJob and associated Pod.