[BUG]: An empty entry in the RoleBinding-Subject-Array causes the operator to fail

[leonsteinhaeuser]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

If the value contains an empty index, an error is currently displayed.

Expected Behavior

Empty array index entries are ignored.

Version

v0.1.0

Steps To Reproduce

1. Install Operator
2. create namespace
3. label namespace
4. annotate namespace and add a , at the end of the rolebinding subject definition

Additional context:

See:

kubernetes-namespace-permission-manager/internal/controller/roles.go

Line 38 in eb3a894

func ParseRoleBindingSubjects(rulesStr string) ([]rbacv1.Subject, error) {