Add all grafana dashboards into grafana formula

Change-Id: Iced67bc96c579883607bd446342132c0873148d7
PROD-Related: PROD-22139
diff --git a/metadata/service/client/dashboards/kubernetes/init.yml b/metadata/service/client/dashboards/kubernetes/init.yml
new file mode 100644
index 0000000..0650118
--- /dev/null
+++ b/metadata/service/client/dashboards/kubernetes/init.yml
@@ -0,0 +1,12 @@
+classes:
+- service.grafana.client.dashboards.kubernetes.calico
+- service.grafana.client.dashboards.kubernetes.etcd
+- service.grafana.client.dashboards.kubernetes.kubernetes_cluster
+- service.grafana.client.dashboards.core.docker.yml
+- service.grafana.client.dashboards.core.glusterfs.yml
+- service.grafana.client.dashboards.core.haproxy.yml
+- service.grafana.client.dashboards.core.keepalived.yml
+- service.grafana.client.dashboards.core.memcached.yml
+- service.grafana.client.dashboards.core.nginx.yml
+- service.grafana.client.dashboards.core.ntp.yml
+- service.grafana.client.dashboards.core.system.yml