[ANSIBLE] Update ONAP MariaDB dashboard

This change adds a curated set of panels for ONAP's MariaDB Galera chart
monitoring.

Change-Id: Ief0f46966af59021cca3c1529d7ce10fd0a99b8f
Issue-ID: OOM-2924
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>

3 files changed, 1252 insertions, 46 deletions

diff --git a/ansible/roles/kube-prometheus-stack/defaults/main.yml b/ansible/roles/kube-prometheus-stack/defaults/main.yml
index ffe43a39..81dc02ec 100644
--- a/ansible/roles/kube-prometheus-stack/defaults/main.yml
+++ b/ansible/roles/kube-prometheus-stack/defaults/main.yml
@@ -4,7 +4,7 @@ kube_prometheus_stack:
   grafana_dashboards:
     - { src: "grafana_dashboard.json", dest: "{{ nfs_mount_path }}/kube-prometheus/kube-prometheus-grafana/dashboards/custom/" }
     - { src: "grafana_home.json", dest: "{{ nfs_mount_path }}/kube-prometheus/kube-prometheus-grafana/dashboards/" }
-    - { src: "grafana_dashboard_onap.json", dest: "{{ nfs_mount_path }}/kube-prometheus/kube-prometheus-grafana/dashboards/onap/" }
+    - { src: "grafana_dashboard_onap_mariadb.json", dest: "{{ nfs_mount_path }}/kube-prometheus/kube-prometheus-grafana/dashboards/onap/" }
   helm_release_name: kube-prometheus-stack
   helm_timeout: "240s"
   helm_values_file: "{{ app_data_path }}/kube_prometheus_values.yaml"
diff --git a/ansible/roles/kube-prometheus-stack/files/grafana_dashboard_onap.json b/ansible/roles/kube-prometheus-stack/files/grafana_dashboard_onap.json
deleted file mode 100644
index 941f7280..00000000
--- a/ansible/roles/kube-prometheus-stack/files/grafana_dashboard_onap.json
+++ /dev/null
@@ -1,45 +0,0 @@
-{
-  "annotations": {
-    "list": [
-      {
-        "builtIn": 1,
-        "datasource": "-- Grafana --",
-        "enable": true,
-        "hide": true,
-        "iconColor": "rgba(0, 211, 255, 1)",
-        "name": "Annotations & Alerts",
-        "target": {
-          "limit": 100,
-          "matchAny": false,
-          "tags": [],
-          "type": "dashboard"
-        },
-        "type": "dashboard"
-      }
-    ]
-  },
-  "editable": true,
-  "gnetId": null,
-  "graphTooltip": 0,
-  "id": 30,
-  "links": [],
-  "panels": [],
-  "schemaVersion": 30,
-  "style": "dark",
-  "tags": [
-    "onap",
-    "mariadb"
-  ],
-  "templating": {
-    "list": []
-  },
-  "time": {
-    "from": "now-6h",
-    "to": "now"
-  },
-  "timepicker": {},
-  "timezone": "",
-  "title": "Mariadb-galera",
-  "uid": "PB4-fB-7k",
-  "version": 1
-}
diff --git a/ansible/roles/kube-prometheus-stack/files/grafana_dashboard_onap_mariadb.json b/ansible/roles/kube-prometheus-stack/files/grafana_dashboard_onap_mariadb.json
new file mode 100644
index 00000000..fec29e67
--- /dev/null
+++ b/ansible/roles/kube-prometheus-stack/files/grafana_dashboard_onap_mariadb.json
@@ -0,0 +1,1251 @@
+{
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": "-- Grafana --",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "target": {
+          "limit": 100,
+          "matchAny": false,
+          "tags": [],
+          "type": "dashboard"
+        },
+        "type": "dashboard"
+      }
+    ]
+  },
+  "description": "",
+  "editable": true,
+  "gnetId": 13106,
+  "graphTooltip": 0,
+  "id": 4,
+  "links": [],
+  "panels": [
+    {
+      "collapsed": false,
+      "datasource": null,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 34,
+      "panels": [],
+      "title": "General status",
+      "type": "row"
+    },
+    {
+      "datasource": "Prometheus",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "fixed"
+          },
+          "mappings": [
+            {
+              "options": {
+                "0": {
+                  "color": "dark-red",
+                  "index": 1,
+                  "text": "DOWN"
+                },
+                "1": {
+                  "color": "semi-dark-green",
+                  "index": 0,
+                  "text": "UP"
+                }
+              },
+              "type": "value"
+            },
+            {
+              "options": {
+                "match": "null",
+                "result": {
+                  "color": "dark-red",
+                  "index": 2,
+                  "text": "DOWN"
+                }
+              },
+              "type": "special"
+            },
+            {
+              "options": {
+                "from": 2,
+                "result": {
+                  "color": "dark-green",
+                  "index": 3
+                },
+                "to": 999
+              },
+              "type": "range"
+            }
+          ],
+          "noValue": "DOWN",
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              }
+            ]
+          }
+        },
+        "overrides": [
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "Total replicas"
+            },
+            "properties": [
+              {
+                "id": "mappings",
+                "value": [
+                  {
+                    "options": {
+                      "from": 1,
+                      "result": {
+                        "color": "dark-green",
+                        "index": 0
+                      },
+                      "to": 999
+                    },
+                    "type": "range"
+                  }
+                ]
+              }
+            ]
+          }
+        ]
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 12,
+        "x": 0,
+        "y": 1
+      },
+      "id": 2,
+      "options": {
+        "colorMode": "background",
+        "graphMode": "area",
+        "justifyMode": "center",
+        "orientation": "vertical",
+        "reduceOptions": {
+          "calcs": [
+            "last"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "text": {},
+        "textMode": "value_and_name"
+      },
+      "pluginVersion": "8.1.0",
+      "targets": [
+        {
+          "exemplar": true,
+          "expr": "mysql_up",
+          "format": "time_series",
+          "instant": true,
+          "interval": "",
+          "intervalFactor": 1,
+          "legendFormat": "{{ pod }}",
+          "refId": "A"
+        }
+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Service Status",
+      "transformations": [
+        {
+          "id": "calculateField",
+          "options": {
+            "alias": "Total replicas",
+            "mode": "reduceRow",
+            "reduce": {
+              "include": [],
+              "reducer": "count"
+            },
+            "replaceFields": false
+          }
+        }
+      ],
+      "type": "stat"
+    },
+    {
+      "datasource": "Prometheus",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "thresholds"
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              }
+            ]
+          }
+        },
+        "overrides": [
+          {
+            "matcher": {
+              "id": "byType",
+              "options": "number"
+            },
+            "properties": [
+              {
+                "id": "unit",
+                "value": "s"
+              },
+              {
+                "id": "thresholds",
+                "value": {
+                  "mode": "absolute",
+                  "steps": [
+                    {
+                      "color": "red",
+                      "value": null
+                    },
+                    {
+                      "color": "light-blue",
+                      "value": 0
+                    }
+                  ]
+                }
+              }
+            ]
+          }
+        ]
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 12,
+        "x": 12,
+        "y": 1
+      },
+      "id": 4,
+      "options": {
+        "colorMode": "value",
+        "graphMode": "none",
+        "justifyMode": "center",
+        "orientation": "vertical",
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "text": {
+          "titleSize": 14,
+          "valueSize": 50
+        },
+        "textMode": "value_and_name"
+      },
+      "pluginVersion": "8.1.0",
+      "targets": [
+        {
+          "exemplar": true,
+          "expr": "mysql_global_status_uptime",
+          "format": "time_series",
+          "instant": true,
+          "interval": "",
+          "legendFormat": "{{ pod }}",
+          "refId": "A"
+        }
+      ],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Service uptime",
+      "transformations": [],
+      "type": "stat"
+    },
+    {
+      "cacheTimeout": null,
+      "datasource": "Prometheus",
+      "description": "Displays current active connections count and configured maximum value",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "fixedColor": "semi-dark-green",
+            "mode": "continuous-BlYlRd"
+          },
+          "mappings": [
+            {
+              "options": {
+                "match": "null",
+                "result": {
+                  "text": "N/A"
+                }
+              },
+              "type": "special"
+            }
+          ],
+          "min": 0,
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "#EAB839",
+                "value": ""
+              }
+            ]
+          },
+          "unit": "none"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 6,
+        "w": 24,
+        "x": 0,
+        "y": 6
+      },
+      "id": 32,
+      "interval": null,
+      "links": [],
+      "maxDataPoints": 100,
+      "options": {
+        "displayMode": "basic",
+        "orientation": "vertical",
+        "reduceOptions": {
+          "calcs": [],
+          "fields": "",
+          "values": false
+        },
+        "showUnfilled": false,
+        "text": {}
+      },
+      "pluginVersion": "8.1.0",
+      "targets": [
+        {
+          "exemplar": true,
+          "expr": "mysql_global_status_threads_connected",
+          "format": "time_series",
+          "instant": true,
+          "interval": "",
+          "intervalFactor": 1,
+          "legendFormat": "{{ pod }} (current)",
+          "refId": "A"
+        },
+        {
+          "exemplar": true,
+          "expr": "mysql_global_variables_max_connections",
+          "hide": false,
+          "instant": true,
+          "interval": "",
+          "legendFormat": "{{ pod }} (max)",
+          "refId": "B"
+        }
+      ],
+      "title": "Active Connections with max value",
+      "transformations": [],
+      "type": "bargauge"
+    },
+    {
+      "collapsed": false,
+      "datasource": null,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 12
+      },
+      "id": 30,
+      "panels": [],
+      "title": "Connections/Commands",
+      "type": "row"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "Prometheus",
+      "decimals": null,
+      "description": "Shows number of open connections and max used connections",
+      "fill": 1,
+      "fillGradient": 0,
+      "gridPos": {
+        "h": 15,
+        "w": 12,
+        "x": 0,
+        "y": 13
+      },
+      "hiddenSeries": false,
+      "id": 10,
+      "legend": {
+        "alignAsTable": true,
+        "avg": false,
+        "current": true,
+        "hideEmpty": false,
+        "hideZero": false,
+        "max": false,
+        "min": false,
+        "rightSide": false,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 2,
+      "links": [],
+      "nullPointMode": "null",
+      "options": {
+        "alertThreshold": false
+      },
+      "percentage": false,
+      "pluginVersion": "8.1.0",
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "exemplar": false,
+          "expr": "mysql_global_status_threads_connected",
+          "format": "time_series",
+          "instant": false,
+          "interval": "",
+          "intervalFactor": 2,
+          "legendFormat": "Active Connections - {{ pod }}",
+          "refId": "A"
+        },
+        {
+          "exemplar": true,
+          "expr": "mysql_global_status_max_used_connections",
+          "format": "time_series",
+          "hide": false,
+          "interval": "",
+          "intervalFactor": 1,
+          "legendFormat": "Max Used Connections - {{ pod }}",
+          "refId": "B"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Connections",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "$$hashKey": "object:332",
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "$$hashKey": "object:333",
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": false
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "Prometheus",
+      "description": "SQL command query rate per second (5m averages)",
+      "fieldConfig": {
+        "defaults": {
+          "unit": "reqps"
+        },
+        "overrides": []
+      },
+      "fill": 1,
+      "fillGradient": 4,
+      "gridPos": {
+        "h": 10,
+        "w": 12,
+        "x": 12,
+        "y": 13
+      },
+      "hiddenSeries": false,
+      "id": 16,
+      "legend": {
+        "alignAsTable": true,
+        "avg": false,
+        "current": true,
+        "max": false,
+        "min": false,
+        "rightSide": false,
+        "show": true,
+        "sideWidth": 300,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "nullPointMode": "null",
+      "options": {
+        "alertThreshold": false
+      },
+      "percentage": false,
+      "pluginVersion": "8.1.0",
+      "pointradius": 0.5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "exemplar": true,
+          "expr": "rate(mysql_global_status_queries[5m])",
+          "format": "time_series",
+          "hide": false,
+          "instant": false,
+          "interval": "",
+          "legendFormat": "{{ pod }}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "SQL QPS",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "$$hashKey": "object:391",
+          "format": "reqps",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "$$hashKey": "object:392",
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "Prometheus",
+      "description": "Top 5 sql commands over 5 minute time frames by each replica",
+      "fill": 1,
+      "fillGradient": 0,
+      "gridPos": {
+        "h": 8,
+        "w": 24,
+        "x": 0,
+        "y": 28
+      },
+      "hiddenSeries": false,
+      "id": 18,
+      "legend": {
+        "alignAsTable": false,
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "rightSide": true,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "nullPointMode": "null",
+      "options": {
+        "alertThreshold": true
+      },
+      "percentage": false,
+      "pluginVersion": "8.1.0",
+      "pointradius": 2,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "exemplar": true,
+          "expr": "topk(5, rate(mysql_global_status_commands_total[5m]))",
+          "format": "time_series",
+          "instant": false,
+          "interval": "",
+          "legendFormat": "{{ command }} - {{ pod }}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Top Command Counters",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "transformations": [],
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "$$hashKey": "object:2126",
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "$$hashKey": "object:2127",
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": "Prometheus",
+      "decimals": 1,
+      "fill": 1,
+      "fillGradient": 0,
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 0,
+        "y": 36
+      },
+      "hiddenSeries": false,
+      "id": 24,
+      "legend": {
+        "alignAsTable": true,
+        "avg": false,
+        "current": true,
+        "hideEmpty": false,
+        "max": false,
+        "min": false,
+        "rightSide": false,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "nullPointMode": "null",
+      "options": {
+        "alertThreshold": true
+      },
+      "percentage": false,
+      "pluginVersion": "8.1.0",
+      "pointradius": 2,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "exemplar": true,
+          "expr": "irate(mysql_global_status_slow_queries[1m])",
+          "interval": "",
+          "legendFormat": "Slow Queries on {{ pod }}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Slow Queries",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "transformations": [],
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "$$hashKey": "object:94",
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "$$hashKey": "object:95",
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
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