add the generated dashboards

(cherry picked from commit 4f9c0ea)

Author: amnonh

grafana/build/manager_1.4/scylla-manager.1.4.json

@@ -185,7 +185,7 @@
             },
             "targets": [
                 {
-                    "expr": "count(up{job=\"scylla\", cluster=~\"$cluster|$^\"})",
+                    "expr": "count(scylla_manager_healthcheck_cql_rtt_ms{cluster=~\"$cluster|$^\"})",
                     "intervalFactor": 1,
                     "legendFormat": "Total Nodes",
                     "refId": "A",
@@ -851,7 +851,7 @@
                 "multi": false,
                 "name": "cluster",
                 "options": [],
-                "query": "label_values(scylla_manager_cluster_cql_rtt_ms, cluster)",
+                "query": "label_values(scylla_manager_healthcheck_cql_rtt_ms, cluster)",
                 "refresh": 2,
                 "regex": "",
                 "sort": 1,
@@ -877,7 +877,7 @@
                 "multi": true,
                 "name": "host",
                 "options": [],
-                "query": "label_values(scylla_manager_cluster_cql_rtt_ms{cluster=~\"$cluster|$^\"}, host)",
+                "query": "label_values(scylla_manager_healthcheck_cql_rtt_ms{cluster=~\"$cluster|$^\"}, host)",
                 "refresh": 2,
                 "regex": "",
                 "sort": 1,

grafana/build/manager_master/scylla-manager.master.json

@@ -185,7 +185,7 @@
             },
             "targets": [
                 {
-                    "expr": "count(up{job=\"scylla\", cluster=~\"$cluster|$^\"})",
+                    "expr": "count(scylla_manager_healthcheck_cql_rtt_ms{cluster=~\"$cluster|$^\"})",
                     "intervalFactor": 1,
                     "legendFormat": "Total Nodes",
                     "refId": "A",
@@ -872,7 +872,7 @@
                 "multi": false,
                 "name": "cluster",
                 "options": [],
-                "query": "label_values(scylla_manager_cluster_cql_rtt_ms, cluster)",
+                "query": "label_values(scylla_manager_healthcheck_cql_rtt_ms, cluster)",
                 "refresh": 2,
                 "regex": "",
                 "sort": 1,
@@ -898,7 +898,7 @@
                 "multi": true,
                 "name": "host",
                 "options": [],
-                "query": "label_values(scylla_manager_cluster_cql_rtt_ms{cluster=~\"$cluster|$^\"}, host)",
+                "query": "label_values(scylla_manager_healthcheck_cql_rtt_ms{cluster=~\"$cluster|$^\"}, host)",
                 "refresh": 2,
                 "regex": "",
                 "sort": 1,