Created
October 9, 2019 13:23
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Fish script to lookup kubernetes subjects based on RBAC
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| # Lookup kubernetes subjects based on RBAC | |
| # Usage: | |
| # rbac-lookup # to list all subjects to a rolebinding or clusterrolebinding | |
| # rbac-lookup builder # list all {role,clusterrole}bindings where builder is a subject | |
| function rbac-lookup | |
| if test "$argv" | |
| kubectl get rolebindings,clusterrolebindings \ | |
| --all-namespaces \ | |
| -o custom-columns=(string join0 'KIND:kind,NAMESPACE:metadata.namespace,NAME:metadata.name,SUBJECT:subjects[?(@.name=="'"$argv"'")].name') | grep -v '<none>' | |
| else | |
| kubectl get rolebindings,clusterrolebindings \ | |
| --all-namespaces \ | |
| -o custom-columns='KIND:kind,NAMESPACE:metadata.namespace,NAME:metadata.name,SUBJECT:subjects[].name' | |
| end | |
| end |
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