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content/en/docs/reference/access-authn-authz/service-accounts-admin.md

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 - lavalamp
 - liggitt
 title: Managing Service Accounts
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 This is a Cluster Administrator guide to service accounts. It assumes knowledge of
 the [User Guide to Service Accounts](/docs/user-guide/service-accounts).
 
 Support for authorization and user accounts is planned but incomplete.  Sometimes
 incomplete features are referred to in order to better describe service accounts.
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 ## User accounts versus service accounts
 
 Kubernetes distinguishes between the concept of a user account and a service account
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 Service Account Controller manages ServiceAccount inside namespaces, and ensures
 a ServiceAccount named "default" exists in every active namespace.
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