integration: fix cluster pool configuration
integration: fix cluster pool configuration

tsuru/tsuru,guilhermebr/tsuru,ggarnier/tsuru,tsuru/tsuru,ggarnier/tsuru,tsuru/tsuru,ArxdSilva/tsuru,guilhermebr/tsuru,cezarsa/tsuru,ArxdSilva/tsuru,cezarsa/tsuru,ggarnier/tsuru,cezarsa/tsuru,ArxdSilva/tsuru,tsuru/tsuru,guilhermebr/tsuru,guilhermebr/tsuru,cezarsa/tsuru,ggarnier/tsuru,ArxdSilva/tsuru