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Merge pull request #36217 from xilabao/get-detail-about-rolebinding

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add kubectl get rolebindings/clusterrolebindings -o wide

Use "-o wide" to get more information of roleRef/subjects
`kubectl get rolebindings -o wide`

|NAME | AGE | ROLE | USERS | GROUPS | SERVICEACCOUNTS|
|:-------|:-------|:-------|:-------|:-------|:-------|
|admin-resource-binding |1s | Role/admin-resource-role | test | | |


`kubectl get clusterrolebindings -o wide`

|NAME|AGE|ROLE|USERS|GROUPS|SERVICEACCOUNTS|
|:-------|:-------|:-------|:-------|:-------|:-------|
|cluster-admin|27s|cluster-admin| |system:masters| |
|system:basic-user|27s|system:basic-user| |system:authenticated, system:unauthenticated | |
|system:controller:replication-controller|27s|system:controller:replication-controller | | |kube-system/replication-controller|
|system:discovery |27s|system:discovery| |system:authenticated, system:unauthenticated| |
This commit is contained in:
Kubernetes Submit Queue
2016-12-01 07:52:11 -08:00
committed by GitHub
parent 376a3ba8a4 93be603d8f
commit 15fa210056
2 changed files with 100 additions and 2 deletions
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26
pkg/apis/rbac/helpers.go
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@@ -97,6 +97,32 @@ func NonResourceURLMatches(rule PolicyRule, requestedURL string) bool {
return false
}
// subjectsStrings returns users, groups, serviceaccounts, unknown for display purposes.
func SubjectsStrings(subjects []Subject) ([]string, []string, []string, []string) {
users := []string{}
groups := []string{}
sas := []string{}
others := []string{}
for _, subject := range subjects {
switch subject.Kind {
case ServiceAccountKind:
sas = append(sas, fmt.Sprintf("%s/%s", subject.Namespace, subject.Name))
case UserKind:
users = append(users, subject.Name)
case GroupKind:
groups = append(groups, subject.Name)
default:
others = append(others, fmt.Sprintf("%s/%s/%s", subject.Kind, subject.Namespace, subject.Name))
}
}
return users, groups, sas, others
}
// +k8s:deepcopy-gen=false
// PolicyRuleBuilder let's us attach methods. A no-no for API types.
// We use it to construct rules in code. It's more compact than trying to write them