Add executor dashboards (#522)

Author: Tim Middleton

dashboards/grafana/caches-summary-dashboard.json

@@ -110,7 +110,7 @@
           "decimals": 2,
           "link": true,
           "linkTooltip": "Drill down to service details for ${__cell}",
-          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell}&var-ClusterName=$ClusterName",
+          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell:raw}&var-ClusterName=$ClusterName",
           "mappingType": 1,
           "pattern": "coherence_service",
           "thresholds": [],
@@ -336,7 +336,7 @@
           "decimals": 2,
           "link": true,
           "linkTooltip": "Drill down to service details for ${__cell}",
-          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell}&var-ClusterName=$ClusterName",
+          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell:raw}&var-ClusterName=$ClusterName",
           "mappingType": 1,
           "pattern": "coherence_service",
           "thresholds": [],

dashboards/grafana/coherence-dashboard-main.json

@@ -1760,7 +1760,7 @@
           "decimals": 2,
           "link": true,
           "linkTooltip": "Drill down to service details for ${__cell}",
-          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell}&var-ClusterName=$ClusterName",
+          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell:raw}&var-ClusterName=$ClusterName",
           "mappingType": 1,
           "pattern": "name",
           "thresholds": [],
@@ -2180,7 +2180,7 @@
           "link": true,
           "linkTargetBlank": false,
           "linkTooltip": "Drill down to service details for ${__cell}",
-          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell}&var-ClusterName=$ClusterName",
+          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell:raw}&var-ClusterName=$ClusterName",
           "mappingType": 1,
           "pattern": "name",
           "thresholds": [],
@@ -2408,7 +2408,7 @@
           "decimals": 2,
           "link": true,
           "linkTooltip": "",
-          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell}&var-ClusterName=$ClusterName",
+          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell:raw}&var-ClusterName=$ClusterName",
           "mappingType": 1,
           "pattern": "coherence_service",
           "thresholds": [],
@@ -2543,7 +2543,7 @@
           "dateFormat": "YYYY-MM-DD HH:mm:ss",
           "decimals": 2,
           "link": true,
-          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell}&var-ClusterName=$ClusterName",
+          "linkUrl": "/d/coh-service-details?var-ServiceName=${__cell:raw}&var-ClusterName=$ClusterName",
           "mappingType": 1,
           "pattern": "coherence_service",
           "thresholds": [],