Felipe Monteiro cf80d437a8 api-ref: Correct response body type for show host details
Currently [0] claims that "total_volume_gb" in the response body
is of type int -- but it is actually a string, going off the example
response body as well as the API code, which clearly casts the
value to a str() [1].

[0] https://developer.openstack.org/api-ref/block-storage/v3/index.html?expanded=show-host-details-for-a-project-detail#show-host-details-for-a-project
[1] 95d6d49b01/cinder/api/contrib/hosts.py (L169)

Change-Id: I36486724cc30389d371ec0b18b9b7f96883d193c
2018-11-02 09:53:21 -04:00
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