ports should be ints in config (bug 1137696)
ports should be ints in config (bug 1137696)

Change-Id: I26c0481f1f8987f310e3c3710be49d541418e3fd

himanshu-setia/keystone,kwss/keystone,ilay09/keystone,rajalokan/keystone,idjaw/keystone,promptworks/keystone,jonnary/keystone,jamielennox/keystone,cbrucks/Federated_Keystone,himanshu-setia/keystone,reeshupatel/demo,citrix-openstack-build/keystone,cloudbau/keystone,maestro-hybrid-cloud/keystone,ntt-sic/keystone,ajayaa/keystone,UTSA-ICS/keystone-kerberos,derekchiang/keystone,ntt-sic/keystone,rickerc/keystone_audit,promptworks/keystone,vivekdhayaal/keystone,nuxeh/keystone,derekchiang/keystone,takeshineshiro/keystone,jumpstarter-io/keystone,reeshupatel/demo,klmitch/keystone,kwss/keystone,roopali8/keystone,blueboxgroup/keystone,ntt-sic/keystone,rushiagr/keystone,citrix-openstack-build/keystone,cloudbau/keystone,vivekdhayaal/keystone,MaheshIBM/keystone,cbrucks/Federated_Keystone,promptworks/keystone,openstack/keystone,cloudbau/keystone,cernops/keystone,dstanek/keystone,rodrigods/keystone,roopali8/keystone,dims/keystone,ging/keystone,mahak/keystone,jumpstarter-io/keystone,dims/keystone,klmitch/keystone,townbull/keystone-dtrust,ilay09/keystone,jamielennox/keystone,jonnary/keystone,reeshupatel/demo,cernops/keystone,rickerc/keystone_audit,mahak/keystone,townbull/keystone-dtrust,rushiagr/keystone,rajalokan/keystone,nuxeh/keystone,dsiddharth/access-keys,rajalokan/keystone,rushiagr/keystone,kwss/keystone,ajayaa/keystone,JioCloud/keystone,openstack/keystone,dsiddharth/access-keys,idjaw/keystone,UTSA-ICS/keystone-kerberos,citrix-openstack-build/keystone,JioCloud/keystone,MaheshIBM/keystone,dstanek/keystone,vivekdhayaal/keystone,blueboxgroup/keystone,takeshineshiro/keystone,rickerc/keystone_audit,dstanek/keystone,cbrucks/Federated_Keystone,mahak/keystone,jumpstarter-io/keystone,rodrigods/keystone,ilay09/keystone,openstack/keystone,ging/keystone,maestro-hybrid-cloud/keystone,nuxeh/keystone,dsiddharth/access-keys,townbull/keystone-dtrust,derekchiang/keystone