This PR adds the CE plumbing to expose underyling ErrOverloaded errors.
The wrapper allows the HTTP layer to correctly assign 503 status codes
in responses.
* Add header operation to sdk/logical
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add support for routing HEAD operations
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
* Add changelog entry
Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>
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Signed-off-by: Alexander Scheel <alex.scheel@hashicorp.com>