Increasing amount of retries for cinder module

Sporadically race condition occurs when first node is ready but
process of cinder deployment is not finished yet on the rest nodes
and request can be transmitted to unconfigured node by HAproxy
therefore amount of attempts should be increased.

Change-Id: I94e3dde89a33adc7728107d4e6dad24ac1e201df
Related-PROD: PROD-20266
1 file changed