tree 27c441f3caca9adddff5f0563696653658fc985b
parent 8b0d3fa629443b5a8fe5a2204dfa9c199fa3ae36
author Brad Bishop <bradleyb@fuzziesquirrel.com> 1480365858 -0500
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1480365858 -0500

Return HTTP 503 when mapper is busy

Suppress traceback and provide an informative error message
when the mapper cannot respond to a query.

Resolves openbmc/openbmc#812

Change-Id: I85d4e59c5a25dc8a19fbdb1d1cf8c2a0f4350991