Switch to 5m intervals for OpenstackAPI downtime reporting

Change-Id: Ib1e92b7944993868a11ce524d6e8cbe5a79e340a
Related-PROD: PROD-31017
(cherry picked from commit b9ff2e4f2c865e62a17d4c8156c78af63c998bd0)
diff --git a/prometheus/gainsight/query/openstack.yml b/prometheus/gainsight/query/openstack.yml
index 0e7aab6..679a6fc 100644
--- a/prometheus/gainsight/query/openstack.yml
+++ b/prometheus/gainsight/query/openstack.yml
@@ -11,11 +11,11 @@
         instances: "'Instances','avg(sum(avg_over_time(openstack_nova_instances{state=\"active\"}[24h])) by (instance))'"
         compute_nodes: "'Compute Nodes','avg(sum(openstack_nova_services{binary=~\"nova.compute\"}) by (instance))'"
         tenants: "'Tenants','avg(sum(avg_over_time(openstack_keystone_tenants_total[24h])) by (instance))'"
-        cinder_api: "'Cinder API','avg(avg_over_time(openstack_api_check_status{name=\"cinderv2\"}[24h]))'"
-        nova_api: "'Nova API','avg(avg_over_time(openstack_api_check_status{name=\"nova\"}[24h]))'"
-        keystone_api: "'Keystone API','avg(avg_over_time(openstack_api_check_status{name=\"keystone\"}[24h]))'"
-        glance_api: "'Glance API','avg(avg_over_time(openstack_api_check_status{name=\"glance\"}[24h]))'"
-        neutron_api: "'Neutron API','avg(avg_over_time(openstack_api_check_status{name=\"neutron\"}[24h]))'"
+        cinder_api: "'Cinder API','avg_over_time(name:openstack_api_check_status:avg5m:for5m:ceil:avg5m:floor{name=\"cinderv2\"}[24h])'"
+        nova_api: "'Nova API','avg_over_time(name:openstack_api_check_status:avg5m:for5m:ceil:avg5m:floor{name=\"nova\"}[24h])'"
+        keystone_api: "'Keystone API','avg_over_time(name:openstack_api_check_status:avg5m:for5m:ceil:avg5m:floor{name=\"keystone\"}[24h])'"
+        glance_api: "'Glance API','avg_over_time(name:openstack_api_check_status:avg5m:for5m:ceil:avg5m:floor{name=\"glance\"}[24h])'"
+        neutron_api: "'Neutron API','avg_over_time(name:openstack_api_check_status:avg5m:for5m:ceil:avg5m:floor{name=\"neutron\"}[24h])'"
         nova_vm_all: "'Total VM number','avg_over_time(total:openstack_nova_instance_all[1d])'"
         nova_vm_failed: "'Failed VM number','avg_over_time(total:openstack_nova_instance_failed[1d])'"
         kpi_downtime: "'KPI Downtime','1 - avg_over_time(total:openstack_nova_instance_failed[1d]) / avg_over_time(total:openstack_nova_instance_all[1d])'"