{
  "uid": "enervision-infra",
  "title": "EnerVision · Infrastructure",
  "description": "Hôte (node-exporter), conteneurs (cAdvisor) et PostgreSQL (postgres-exporter). L'hôte porte la recette et la prod.",
  "tags": [
    "enervision"
  ],
  "timezone": "browser",
  "editable": false,
  "graphTooltip": 1,
  "refresh": "30s",
  "schemaVersion": 39,
  "version": 1,
  "time": {
    "from": "now-6h",
    "to": "now"
  },
  "templating": {
    "list": []
  },
  "annotations": {
    "list": []
  },
  "links": [],
  "panels": [
    {
      "id": 1,
      "type": "stat",
      "title": "Mémoire de l'hôte",
      "gridPos": {
        "x": 0,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "1 - node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes",
          "legendFormat": "",
          "range": true
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "percentunit",
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "orange",
                "value": 0.8
              },
              {
                "color": "red",
                "value": 0.9
              }
            ]
          },
          "color": {
            "mode": "thresholds"
          }
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "background",
        "graphMode": "area",
        "textMode": "auto"
      },
      "description": "Alerte au-delà de 90 % pendant 10 minutes."
    },
    {
      "id": 2,
      "type": "stat",
      "title": "Processeur de l'hôte",
      "gridPos": {
        "x": 6,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "1 - avg(rate(node_cpu_seconds_total{mode=\"idle\"}[5m]))",
          "legendFormat": "",
          "range": true
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "percentunit",
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "orange",
                "value": 0.7
              },
              {
                "color": "red",
                "value": 0.9
              }
            ]
          },
          "color": {
            "mode": "thresholds"
          }
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "background",
        "graphMode": "area",
        "textMode": "auto"
      }
    },
    {
      "id": 3,
      "type": "stat",
      "title": "Disque libre",
      "gridPos": {
        "x": 12,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "node_filesystem_avail_bytes{mountpoint=\"/\", fstype!~\"tmpfs|overlay\"} / node_filesystem_size_bytes{mountpoint=\"/\", fstype!~\"tmpfs|overlay\"}",
          "legendFormat": "",
          "range": true
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "percentunit",
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "red",
                "value": null
              },
              {
                "color": "orange",
                "value": 0.1
              },
              {
                "color": "green",
                "value": 0.2
              }
            ]
          },
          "color": {
            "mode": "thresholds"
          }
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "background",
        "graphMode": "area",
        "textMode": "auto"
      }
    },
    {
      "id": 4,
      "type": "stat",
      "title": "PostgreSQL",
      "gridPos": {
        "x": 18,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "pg_up",
          "legendFormat": "",
          "range": true
        }
      ],
      "fieldConfig": {
        "defaults": {
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "red",
                "value": null
              },
              {
                "color": "green",
                "value": 1
              }
            ]
          },
          "color": {
            "mode": "thresholds"
          },
          "mappings": [
            {
              "type": "value",
              "options": {
                "0": {
                  "text": "Injoignable",
                  "color": "red"
                },
                "1": {
                  "text": "Joignable",
                  "color": "green"
                }
              }
            }
          ]
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "colorMode": "background",
        "graphMode": "area",
        "textMode": "auto"
      }
    },
    {
      "id": 5,
      "type": "timeseries",
      "title": "Mémoire par conteneur",
      "gridPos": {
        "x": 0,
        "y": 4,
        "w": 12,
        "h": 8
      },
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "sum by (name) (container_memory_working_set_bytes{name!=\"\"})",
          "legendFormat": "{{name}}",
          "range": true
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "bytes"
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "description": "Recette et prod partagent l'hôte : leurs conteneurs se distinguent par le préfixe du projet Compose."
    },
    {
      "id": 6,
      "type": "timeseries",
      "title": "Processeur par conteneur",
      "gridPos": {
        "x": 12,
        "y": 4,
        "w": 12,
        "h": 8
      },
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "sum by (name) (rate(container_cpu_usage_seconds_total{name!=\"\"}[5m]))",
          "legendFormat": "{{name}}",
          "range": true
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "short"
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      }
    },
    {
      "id": 7,
      "type": "timeseries",
      "title": "Mémoire de l'hôte",
      "gridPos": {
        "x": 0,
        "y": 12,
        "w": 12,
        "h": 8
      },
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes",
          "legendFormat": "utilisée",
          "range": true
        },
        {
          "refId": "B",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "node_memory_MemTotal_bytes",
          "legendFormat": "totale",
          "range": true
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "bytes"
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      }
    },
    {
      "id": 8,
      "type": "timeseries",
      "title": "Connexions PostgreSQL par état",
      "gridPos": {
        "x": 12,
        "y": 12,
        "w": 12,
        "h": 8
      },
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "sum by (state) (pg_stat_activity_count)",
          "legendFormat": "{{state}}",
          "range": true
        },
        {
          "refId": "B",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "max(pg_settings_max_connections)",
          "legendFormat": "maximum",
          "range": true
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "short"
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      }
    },
    {
      "id": 9,
      "type": "timeseries",
      "title": "Transactions validées par base",
      "gridPos": {
        "x": 0,
        "y": 20,
        "w": 12,
        "h": 8
      },
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "sum by (datname) (rate(pg_stat_database_xact_commit{datname!~\"template.*|postgres\"}[5m]))",
          "legendFormat": "{{datname}}",
          "range": true
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ops"
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      }
    },
    {
      "id": 10,
      "type": "timeseries",
      "title": "Taille des bases",
      "gridPos": {
        "x": 12,
        "y": 20,
        "w": 12,
        "h": 8
      },
      "datasource": {
        "type": "prometheus",
        "uid": "prometheus"
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "prometheus"
          },
          "expr": "pg_database_size_bytes{datname!~\"template.*|postgres\"}",
          "legendFormat": "{{datname}}",
          "range": true
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "bytes"
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      }
    }
  ]
}