Add CentOS & Fedora dashboards to grafana

Added CentOS & Fedora dashboards to grafana in order to track
failure rates of latest added jobs.

Change-Id: Iaf4a730913f0dcbbf10338f8670538679b5980b4

grafana/centos.yaml

@@ -0,0 +1,28 @@
+dashboard:
+  title: CentOS
+  rows:
+    - title: Description
+      height: 100px
+      panels:
+        - title: Description
+          content: |
+            **This dashboard is managed by [Grafyaml](http://docs.openstack.org/infra/system-config/grafyaml.html).**
+
+            If you would like to make changes to this dashboard, please see the grafana directory in [project-config](https://git.openstack.org/cgit/openstack-infra/project-config/tree/grafana/centos.yaml).
+          type: text
+    - title: Graphs
+      height: 320px
+      panels:
+        - title: Tempest Devstack Rates (Check queue)
+          span: 4
+          targets:
+            - target: alias(movingAverage(asPercent(transformNull(stats_counts.zuul.pipeline.check.job.gate-tempest-dsvm-platform-centos7-nv.FAILURE),sum(stats_counts.zuul.pipeline.check.job.gate-tempest-dsvm-platform-centos7-nv.{SUCCESS,FAILURE})),'24hours'), 'gate-tempest-dsvm-platform-centos7-nv')
+          type: graph
+    - title: Graphs
+      height: 320px
+      panels:
+        - title: Periodic AFS packaging (Periodic queue)
+          span: 4
+          targets:
+            - target: alias(movingAverage(asPercent(transformNull(stats_counts.zuul.pipeline.periodic.job.periodic-package-afs-centos7.FAILURE),sum(stats_counts.zuul.pipeline.priodic.job.periodic-package-afs-centos7.{SUCCESS,FAILURE})),'24hours'), 'periodic-package-afs-centos7')
+          type: graph

grafana/fedora.yaml

@@ -0,0 +1,36 @@
+dashboard:
+  title: Fedora
+  rows:
+    - title: Description
+      height: 100px
+      panels:
+        - title: Description
+          content: |
+            **This dashboard is managed by [Grafyaml](http://docs.openstack.org/infra/system-config/grafyaml.html).**
+
+            If you would like to make changes to this dashboard, please see the grafana directory in [project-config](https://git.openstack.org/cgit/openstack-infra/project-config/tree/grafana/fedora.yaml).
+          type: text
+    - title: Graphs
+      height: 320px
+      panels:
+        - title: Tempest Devstack Rates (Check queue)
+          span: 4
+          targets:
+            - target: alias(movingAverage(asPercent(transformNull(stats_counts.zuul.pipeline.check.job.gate-tempest-dsvm-platform-fedora23-nv.FAILURE),sum(stats_counts.zuul.pipeline.check.job.gate-tempest-dsvm-platform-fedora23-nv.{SUCCESS,FAILURE})),'24hours'), 'gate-tempest-dsvm-platform-fedora23-nv')
+          type: graph
+    - title: Graphs
+      height: 320px
+      panels:
+        - title: Infra-puppet-apply Rates (Check queue)
+          span: 4
+          targets:
+            - target: alias(movingAverage(asPercent(transformNull(stats_counts.zuul.pipeline.check.job.gate-infra-puppet-apply-fedora-23.FAILURE),sum(stats_counts.zuul.pipeline.check.job.gate-infra-puppet-apply-fedora-23.{SUCCESS,FAILURE})),'24hours'), 'gate-infra-puppet-apply-fedora-23')
+          type: graph
+    - title: Graphs
+      height: 320px
+      panels:
+        - title: Infra-puppet-apply Rates (Gate queue)
+          span: 4
+          targets:
+            - target: alias(movingAverage(asPercent(transformNull(stats_counts.zuul.pipeline.gate.job.gate-infra-puppet-apply-fedora-23.FAILURE),sum(stats_counts.zuul.pipeline.gate.job.gate-infra-puppet-apply-fedora-23.{SUCCESS,FAILURE})),'24hours'), 'gate-infra-puppet-apply-fedora-23')
+          type: graph