Distinguish webhook call failures from explicit Kubernetes admission denials
Test failurePolicy handling separately from a successfully delivered webhook response containing allowed: false.
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Review imagePullPolicy explicitly when changing a Kubernetes image reference
Check the stored pull policy during an image-tag change instead of assuming Kubernetes recomputes its creation-time default.
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Match NodeLocal DNSCache addressing to the kube-proxy mode
Review the documented iptables and IPVS branches before changing the kubelet DNS destination for NodeLocal DNSCache.
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Check node allowance before requesting unsafe Kubernetes sysctls
Review a Pod sysctl request against Linux namespacing and each eligible node’s explicit unsafe-sysctl allowance.
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Check ReplicaSet selectors before creating a separate Kubernetes Pod
Review ownerReferences and matching labels before assuming an independently created Pod stays outside a ReplicaSet lifecycle.
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Interpret Docker published ports using the bridge gateway mode
Distinguish routed container-port access from a NAT host-port mapping, including the documented IPv4 and IPv6 split.
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Inspect Docker Hub pull-limit headers with the documented HEAD check
Use the documented manifest HEAD diagnostic to inspect returned pull-limit information without making its counted GET request.
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Distinguish remote Bake definitions from local build context
Review the remote definition’s default Git context and explicit cwd:// paths before accepting which files a Bake build will consume.
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Check generated names and combinations in a Bake matrix
Inspect the complete generated target set and unique names before running a multi-axis Docker Bake build.
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Separate image naming, pushing and worker storage in Buildx exports
Review the image exporter’s push and store options without assuming that an image name proves delivery to a registry or local runtime.
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