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Address review comments.

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This commit is contained in:
Madhusudan.C.S
2017-01-30 14:31:15 -08:00
parent 4aeef0c7be
commit 05a0f64903
2 changed files with 15 additions and 2 deletions
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6
federation/pkg/kubefed/init/init.go
View File

@@ -576,8 +576,10 @@ func createRoleBindings(clientset *client.Clientset, namespace, saName string, d
},
}
rolebinding := rbac.NewRoleBinding(roleName, namespace).SAs(namespace, saName).BindingOrDie()
rolebinding.Namespace = namespace
rolebinding, err := rbac.NewRoleBinding(roleName, namespace).SAs(namespace, saName).Binding()
if err != nil {
return nil, nil, err
}
rolebinding.Labels = componentLabel
if dryRun {

11
pkg/apis/rbac/helpers.go
View File

@@ -262,6 +262,10 @@ type RoleBindingBuilder struct {
RoleBinding RoleBinding
}
// NewRoleBinding creates a RoleBinding builder that can be used
// to define the subjects of a role binding. At least one of
// the `Groups`, `Users` or `SAs` method must be called before
// calling the `Binding*` methods.
func NewRoleBinding(roleName, namespace string) *RoleBindingBuilder {
return &RoleBindingBuilder{
RoleBinding: RoleBinding{
@@ -278,6 +282,7 @@ func NewRoleBinding(roleName, namespace string) *RoleBindingBuilder {
}
}
// Groups adds the specified groups as the subjects of the RoleBinding.
func (r *RoleBindingBuilder) Groups(groups ...string) *RoleBindingBuilder {
for _, group := range groups {
r.RoleBinding.Subjects = append(r.RoleBinding.Subjects, Subject{Kind: GroupKind, Name: group})
@@ -285,6 +290,7 @@ func (r *RoleBindingBuilder) Groups(groups ...string) *RoleBindingBuilder {
return r
}
// Users adds the specified users as the subjects of the RoleBinding.
func (r *RoleBindingBuilder) Users(users ...string) *RoleBindingBuilder {
for _, user := range users {
r.RoleBinding.Subjects = append(r.RoleBinding.Subjects, Subject{Kind: UserKind, Name: user})
@@ -292,6 +298,8 @@ func (r *RoleBindingBuilder) Users(users ...string) *RoleBindingBuilder {
return r
}
// SAs adds the specified service accounts as the subjects of the
// RoleBinding.
func (r *RoleBindingBuilder) SAs(namespace string, serviceAccountNames ...string) *RoleBindingBuilder {
for _, saName := range serviceAccountNames {
r.RoleBinding.Subjects = append(r.RoleBinding.Subjects, Subject{Kind: ServiceAccountKind, Namespace: namespace, Name: saName})
@@ -299,6 +307,7 @@ func (r *RoleBindingBuilder) SAs(namespace string, serviceAccountNames ...string
return r
}
// BindingOrDie calls the binding method and panics if there is an error.
func (r *RoleBindingBuilder) BindingOrDie() RoleBinding {
ret, err := r.Binding()
if err != nil {
@@ -307,6 +316,8 @@ func (r *RoleBindingBuilder) BindingOrDie() RoleBinding {
return ret
}
// Binding builds and returns the RoleBinding API object from the builder
// object.
func (r *RoleBindingBuilder) Binding() (RoleBinding, error) {
if len(r.RoleBinding.Subjects) == 0 {
return RoleBinding{}, fmt.Errorf("subjects are required: %#v", r.RoleBinding)