2022-12-17

1 files changed, 567 insertions, 0 deletions

diff --git a/modules/nixos/monitoring/dashboards/nginx.json b/modules/nixos/monitoring/dashboards/nginx.json
new file mode 100644
index 0000000..b2cc499
--- /dev/null
+++ b/modules/nixos/monitoring/dashboards/nginx.json
@@ -0,0 +1,567 @@
+{
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": {
+          "type": "datasource",
+          "uid": "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,
+  "fiscalYearStartMonth": 0,
+  "graphTooltip": 0,
+  "id": 31,
+  "links": [],
+  "liveNow": false,
+  "panels": [
+    {
+      "collapsed": false,
+      "datasource": {
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 4,
+      "panels": [],
+      "targets": [
+        {
+          "datasource": {
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "refId": "A"
+        }
+      ],
+      "title": "Status",
+      "type": "row"
+    },
+    {
+      "datasource": {
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "description": "",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "thresholds"
+          },
+          "mappings": [
+            {
+              "options": {
+                "0": {
+                  "text": "Down"
+                },
+                "1": {
+                  "text": "Up"
+                }
+              },
+              "type": "value"
+            }
+          ],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "#E02F44",
+                "value": null
+              },
+              {
+                "color": "#FF9830",
+                "value": 1
+              },
+              {
+                "color": "#299c46",
+                "value": 1
+              }
+            ]
+          },
+          "unit": "none"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 3,
+        "w": 12,
+        "x": 0,
+        "y": 1
+      },
+      "id": 8,
+      "links": [],
+      "maxDataPoints": 100,
+      "options": {
+        "colorMode": "background",
+        "graphMode": "none",
+        "justifyMode": "auto",
+        "orientation": "horizontal",
+        "reduceOptions": {
+          "calcs": ["lastNotNull"],
+          "fields": "",
+          "values": false
+        },
+        "textMode": "auto"
+      },
+      "pluginVersion": "9.1.0",
+      "repeat": "instance",
+      "repeatDirection": "h",
+      "targets": [
+        {
+          "datasource": {
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "expr": "nginx_up{instance=~\"$instance\"}",
+          "format": "time_series",
+          "instant": false,
+          "intervalFactor": 1,
+          "refId": "A"
+        }
+      ],
+      "title": "NGINX Status for $instance",
+      "type": "stat"
+    },
+    {
+      "collapsed": false,
+      "datasource": {
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 4
+      },
+      "id": 6,
+      "panels": [],
+      "targets": [
+        {
+          "datasource": {
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "refId": "A"
+        }
+      ],
+      "title": "Metrics",
+      "type": "row"
+    },
+    {
+      "datasource": {
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "description": "",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "Connections (rate)",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 10,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "never",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "decimals": 1,
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "short"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 10,
+        "w": 12,
+        "x": 0,
+        "y": 5
+      },
+      "id": 10,
+      "links": [],
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "pluginVersion": "9.1.0",
+      "targets": [
+        {
+          "datasource": {
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "expr": "irate(nginx_connections_accepted{instance=~\"$instance\"}[$__range])",
+          "format": "time_series",
+          "instant": false,
+          "intervalFactor": 1,
+          "legendFormat": "{{instance}} accepted",
+          "refId": "A"
+        },
+        {
+          "datasource": {
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "expr": "irate(nginx_connections_handled{instance=~\"$instance\"}[$__range])",
+          "format": "time_series",
+          "instant": false,
+          "intervalFactor": 1,
+          "legendFormat": "{{instance}} handled",
+          "refId": "B"
+        }
+      ],
+      "title": "Processed connections",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "Connections",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 10,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "never",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "decimals": 0,
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "short"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 10,
+        "w": 12,
+        "x": 12,
+        "y": 5
+      },
+      "id": 12,
+      "links": [],
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "pluginVersion": "9.1.0",
+      "targets": [
+        {
+          "datasource": {
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "expr": "nginx_connections_active{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{instance}} active",
+          "refId": "A"
+        },
+        {
+          "datasource": {
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "expr": "nginx_connections_reading{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{instance}} reading",
+          "refId": "B"
+        },
+        {
+          "datasource": {
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "expr": "nginx_connections_waiting{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{instance}} waiting",
+          "refId": "C"
+        },
+        {
+          "datasource": {
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "expr": "nginx_connections_writing{instance=~\"$instance\"}",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{instance}} writing",
+          "refId": "D"
+        }
+      ],
+      "title": "Active Connections",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 10,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "never",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "short"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 8,
+        "w": 24,
+        "x": 0,
+        "y": 15
+      },
+      "id": 15,
+      "links": [],
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "pluginVersion": "9.1.0",
+      "targets": [
+        {
+          "datasource": {
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "expr": "irate(nginx_http_requests_total{instance=~\"$instance\"}[$__range])",
+          "format": "time_series",
+          "intervalFactor": 1,
+          "legendFormat": "{{instance}} total requests",
+          "refId": "A"
+        }
+      ],
+      "title": "Total requests",
+      "type": "timeseries"
+    }
+  ],
+  "refresh": "5s",
+  "schemaVersion": 37,
+  "style": "dark",
+  "tags": [],
+  "templating": {
+    "list": [
+      {
+        "current": {
+          "selected": false,
+          "text": "default",
+          "value": "default"
+        },
+        "hide": 0,
+        "includeAll": false,
+        "label": "datasource",
+        "multi": false,
+        "name": "DS_PROMETHEUS",
+        "options": [],
+        "query": "prometheus",
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "type": "datasource"
+      },
+      {
+        "current": {
+          "selected": false,
+          "text": "All",
+          "value": "$__all"
+        },
+        "datasource": {
+          "uid": "${DS_PROMETHEUS}"
+        },
+        "definition": "label_values(nginx_up, instance)",
+        "hide": 0,
+        "includeAll": true,
+        "label": "",
+        "multi": true,
+        "name": "instance",
+        "options": [],
+        "query": {
+          "query": "label_values(nginx_up, instance)",
+          "refId": "StandardVariableQuery"
+        },
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "sort": 0,
+        "tagValuesQuery": "",
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      }
+    ]
+  },
+  "time": {
+    "from": "now-1h",
+    "to": "now"
+  },
+  "timepicker": {
+    "refresh_intervals": [
+      "5s",
+      "10s",
+      "30s",
+      "1m",
+      "5m",
+      "15m",
+      "30m",
+      "1h",
+      "2h",
+      "1d"
+    ],
+    "time_options": ["5m", "15m", "1h", "6h", "12h", "24h", "2d", "7d", "30d"]
+  },
+  "timezone": "",
+  "title": "NGINX",
+  "uid": "Yoeroupho",
+  "version": 1,
+  "weekStart": ""
+}