refined grafana and prometheus

2026-02-21 19:04:31 +01:00
parent d276792607
commit 6f70c5f66b
6 changed files with 239 additions and 370 deletions
--- a/app/blueprints/slides/routes.py
+++ b/app/blueprints/slides/routes.py
@@ -1,7 +1,7 @@
 from . import slides_bp
 from flask import current_app, abort, redirect, url_for, request, send_from_directory
 from app.utils import get_cached_deck_info, token_required
-from app.models import Deck, db, Course
+from app.models import Deck, db, Course, PageView
 import os
 import flask_login
 import re
@@ -115,6 +115,13 @@ def serve_deck(course_folder, deck, token, path="index.html"):
            current_app.logger.info(
                f"User {token.name} accessed deck {deck_info['deck_name']}"
            )
+            try:
+                pv = PageView(deck_id=deck_info["deck_id"], token_id=token.id)
+                db.session.add(pv)
+                db.session.commit()
+            except Exception as e:
+                db.session.rollback()
+                current_app.logger.error(f"Failed to log page view: {e}")
        return send_from_directory(deck_path, path)

    log_404("File missing within deck", deck, course_folder, path, token)
--- a/app/models.py
+++ b/app/models.py
@@ -6,20 +6,29 @@ from typing import List, Optional
 import pytz
 from flask_sqlalchemy import SQLAlchemy
 from flask import current_app
-from sqlalchemy import Boolean, Column, DateTime, String, TypeDecorator, ForeignKey, UniqueConstraint
+from sqlalchemy import (
+    Boolean,
+    Column,
+    DateTime,
+    String,
+    TypeDecorator,
+    ForeignKey,
+    UniqueConstraint,
+)
 from sqlalchemy.orm import Mapped, mapped_column, relationship
+
 db: SQLAlchemy = SQLAlchemy()

 deck_password = db.Table(
    "deck_password",
    Column("deck_id", db.Integer, db.ForeignKey("deck.id"), primary_key=True),
-    Column("password_id", db.Integer, db.ForeignKey("password.id"), primary_key=True)
+    Column("password_id", db.Integer, db.ForeignKey("password.id"), primary_key=True),
 )

 deck_token = db.Table(
    "deck_token",
    Column("deck_id", db.Integer, db.ForeignKey("deck.id"), primary_key=True),
-    Column("token_id", db.Integer, db.ForeignKey("token.id"), primary_key=True)
+    Column("token_id", db.Integer, db.ForeignKey("token.id"), primary_key=True),
 )


@@ -38,14 +47,19 @@ class UTCDateTime(TypeDecorator):
            value = value.replace(tzinfo=pytz.utc)
        return value

+
 class Password(db.Model):
    __tablename__ = "password"

    id: Mapped[int] = mapped_column(primary_key=True)
    value: Mapped[str] = mapped_column(String(60))
-    expires_at: Mapped[Optional[datetime]] = mapped_column(UTCDateTime())  # Optional expiration
+    expires_at: Mapped[Optional[datetime]] = mapped_column(
+        UTCDateTime()
+    )  # Optional expiration

-    decks : Mapped[List[Deck]] = relationship("Deck", secondary=deck_password, back_populates='passwords')
+    decks: Mapped[List[Deck]] = relationship(
+        "Deck", secondary=deck_password, back_populates="passwords"
+    )

    def __init__(self, value: str, expires_at: datetime | None) -> None:
        self.value = value
@@ -53,7 +67,9 @@ class Password(db.Model):

    def is_expired(self) -> bool:
        """Check if the password is expired"""
-        return self.expires_at is not None and datetime.now(timezone.utc) > self.expires_at
+        return (
+            self.expires_at is not None and datetime.now(timezone.utc) > self.expires_at
+        )

    def __repr__(self) -> str:
        return f"<Password(value={self.value}, expires_at={self.expires_at})>"
@@ -62,9 +78,7 @@ class Password(db.Model):
 class Deck(db.Model):
    __tablename__ = "deck"

-    __table_args__ = (
-        UniqueConstraint('course_id', 'deck', name='_course_deck_uc'),
-    )
+    __table_args__ = (UniqueConstraint("course_id", "deck", name="_course_deck_uc"),)

    id: Mapped[int] = mapped_column(primary_key=True)
    name: Mapped[str] = mapped_column(String(60), unique=True, nullable=False)
@@ -73,13 +87,24 @@ class Deck(db.Model):
    index_file: Mapped[str] = mapped_column(String(40), nullable=False)
    export_file: Mapped[Optional[str]] = mapped_column(String(40), nullable=True)

-    passwords : Mapped[List[Password]] = relationship("Password", secondary=deck_password, back_populates='decks')
-    tokens : Mapped[List[Token]] = relationship("Token", secondary=deck_token, back_populates='decks')
+    passwords: Mapped[List[Password]] = relationship(
+        "Password", secondary=deck_password, back_populates="decks"
+    )
+    tokens: Mapped[List[Token]] = relationship(
+        "Token", secondary=deck_token, back_populates="decks"
+    )
    course_id: Mapped[int] = mapped_column(ForeignKey("course.id"))
-    course: Mapped['Course'] = relationship("Course", back_populates='decks')
+    course: Mapped["Course"] = relationship("Course", back_populates="decks")

-
-    def __init__(self, name: str, deck: str, course: Course, description: str = "", index_file: str = "index.html", export_file: str | None = None) -> None:
+    def __init__(
+        self,
+        name: str,
+        deck: str,
+        course: Course,
+        description: str = "",
+        index_file: str = "index.html",
+        export_file: str | None = None,
+    ) -> None:
        self.name = name
        self.deck = deck
        self.description = description
@@ -91,16 +116,25 @@ class Deck(db.Model):
    def __repr__(self) -> str:
        return f"<Deck(name={self.name}, deck={self.deck}, course={self.course}, index={self.index_file})>"

+
 class Token(db.Model):
    __tablename__ = "token"
    id: Mapped[int] = mapped_column(primary_key=True)
    name: Mapped[str] = mapped_column(String(60), unique=True, nullable=False)
-    active_course_id: Mapped[int] = mapped_column(ForeignKey("course.id"), nullable=True)
-    active_course: Mapped[Course] = relationship("Course", foreign_keys=[active_course_id]) 
-    decks : Mapped[List[Deck]]= relationship("Deck", secondary=deck_token, back_populates='tokens')
+    created_at: Mapped[datetime] = mapped_column(UTCDateTime(), nullable=False)
+    active_course_id: Mapped[int] = mapped_column(
+        ForeignKey("course.id"), nullable=True
+    )
+    active_course: Mapped[Course] = relationship(
+        "Course", foreign_keys=[active_course_id]
+    )
+    decks: Mapped[List[Deck]] = relationship(
+        "Deck", secondary=deck_token, back_populates="tokens"
+    )

    def __init__(self, name: str) -> None:
        self.name = name
+        self.created_at = datetime.now(timezone.utc)
        self.active_course_id = current_app.config["DEFAULT_COURSE"]

    def __repr__(self) -> str:
@@ -109,12 +143,13 @@ class Token(db.Model):
    def is_unlocked(self, deck: str) -> bool:
        return deck in [deck.deck for deck in self.decks]

+
 class Course(db.Model):
    __tablename__ = "course"
    id: Mapped[int] = mapped_column(primary_key=True)
    folder: Mapped[str] = mapped_column(String(20), unique=True, nullable=False)
    name: Mapped[str] = mapped_column(String(60), unique=True, nullable=False)
-    decks: Mapped[List['Deck']] = relationship(back_populates='course') 
+    decks: Mapped[List["Deck"]] = relationship(back_populates="course")

    def __init__(self, name: str, folder: str) -> None:
        self.name = name
@@ -134,3 +169,19 @@ class InfoBanner(db.Model):
        self.content = content
        self.is_active = False

+
+class PageView(db.Model):
+    __tablename__ = "page_view"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    deck_id: Mapped[int] = mapped_column(ForeignKey("deck.id"), nullable=False)
+    token_id: Mapped[int] = mapped_column(ForeignKey("token.id"), nullable=False)
+    viewed_at: Mapped[datetime] = mapped_column(UTCDateTime(), nullable=False)
+
+    deck: Mapped["Deck"] = relationship("Deck")
+    token: Mapped["Token"] = relationship("Token")
+
+    def __init__(self, deck_id: int, token_id: int) -> None:
+        self.deck_id = deck_id
+        self.token_id = token_id
+        self.viewed_at = datetime.now(timezone.utc)
--- a/app/utils.py
+++ b/app/utils.py
@@ -15,6 +15,7 @@ from .models import Deck, InfoBanner, Token, db, Course
 logger = logging.getLogger(__name__)


+
 def init_password_generator():
    wordfile = xkcd_password.locate_wordfile()
    global words
@@ -225,6 +226,7 @@ def get_cached_deck_info(token_id, course_folder, deck_slug):
        "auth": is_unlocked,
        "course_exists": True,
        "deck_exists": True,
+        "deck_id": deck_obj.id,
        "deck_name": deck_obj.name,
        "index_file": deck_obj.index_file
    }
--- a/grafana/provisioning/dashboards/tutor-tool.json
+++ b/grafana/provisioning/dashboards/tutor-tool.json
@@ -20,6 +20,22 @@
  "graphTooltip": 0,
  "id": 1,
  "links": [],
+  "templating": {
+    "list": [
+      {
+        "name": "course_id",
+        "type": "query",
+        "datasource": "PostgreSQL",
+        "query": "SELECT id AS __value, name AS __text FROM course ORDER BY name",
+        "refresh": 2,
+        "multi": false,
+        "includeAll": true,
+        "allValue": null,
+        "hide": 0,
+        "label": "Course"
+      }
+    ]
+  },
  "panels": [
    {
      "datasource": "Prometheus",
@@ -68,7 +84,6 @@
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
-        "percentChangeColorMode": "standard",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
@@ -76,183 +91,21 @@
          "fields": "",
          "values": false
        },
-        "showPercentChange": false,
        "textMode": "auto",
        "wideLayout": true
      },
      "pluginVersion": "12.3.3",
      "targets": [
-        {
-          "datasource": "Prometheus",
-          "expr": "probe_success{job=\"blackbox_http\"}",
-          "legendFormat": "{{ instance }}",
-          "refId": "A"
-        },
        {
          "datasource": "Prometheus",
          "expr": "probe_success{job=\"blackbox_tcp\"}",
          "legendFormat": "{{ instance }}",
-          "refId": "B"
+          "refId": "A"
        }
      ],
      "title": "Service Health",
      "type": "stat"
    },
-    {
-      "datasource": "Prometheus",
-      "fieldConfig": {
-        "defaults": {
-          "color": {
-            "mode": "palette-classic"
-          },
-          "custom": {
-            "axisBorderShow": false,
-            "axisCenteredZero": false,
-            "axisColorMode": "text",
-            "axisLabel": "",
-            "axisPlacement": "auto",
-            "barAlignment": 0,
-            "barWidthFactor": 0.6,
-            "drawStyle": "line",
-            "fillOpacity": 0,
-            "gradientMode": "none",
-            "hideFrom": {
-              "legend": false,
-              "tooltip": false,
-              "viz": false
-            },
-            "insertNulls": false,
-            "lineInterpolation": "linear",
-            "lineWidth": 1,
-            "pointSize": 5,
-            "scaleDistribution": {
-              "type": "linear"
-            },
-            "showPoints": "auto",
-            "showValues": false,
-            "spanNulls": false,
-            "stacking": {
-              "group": "A",
-              "mode": "none"
-            },
-            "thresholdsStyle": {
-              "mode": "off"
-            }
-          },
-          "mappings": [],
-          "thresholds": {
-            "mode": "absolute",
-            "steps": [
-              {
-                "color": "green",
-                "value": 0
-              },
-              {
-                "color": "red",
-                "value": 80
-              }
-            ]
-          },
-          "unit": "ms"
-        },
-        "overrides": []
-      },
-      "gridPos": {
-        "h": 8,
-        "w": 12,
-        "x": 0,
-        "y": 4
-      },
-      "id": 2,
-      "options": {
-        "legend": {
-          "calcs": [],
-          "displayMode": "list",
-          "placement": "bottom",
-          "showLegend": true
-        },
-        "tooltip": {
-          "hideZeros": false,
-          "mode": "single",
-          "sort": "none"
-        }
-      },
-      "pluginVersion": "12.3.3",
-      "targets": [
-        {
-          "datasource": "Prometheus",
-          "expr": "probe_duration_seconds{job=\"blackbox_http\"} * 1000",
-          "legendFormat": "{{ instance }}",
-          "refId": "A"
-        }
-      ],
-      "title": "HTTP Response Time (ms)",
-      "type": "timeseries"
-    },
-    {
-      "datasource": "Prometheus",
-      "fieldConfig": {
-        "defaults": {
-          "mappings": [],
-          "max": 100,
-          "min": 0,
-          "thresholds": {
-            "mode": "absolute",
-            "steps": [
-              {
-                "color": "red",
-                "value": 0
-              },
-              {
-                "color": "yellow",
-                "value": 95
-              },
-              {
-                "color": "green",
-                "value": 99
-              }
-            ]
-          },
-          "unit": "percent"
-        },
-        "overrides": []
-      },
-      "gridPos": {
-        "h": 8,
-        "w": 12,
-        "x": 12,
-        "y": 4
-      },
-      "id": 3,
-      "options": {
-        "colorMode": "background",
-        "graphMode": "area",
-        "justifyMode": "auto",
-        "orientation": "auto",
-        "percentChangeColorMode": "standard",
-        "reduceOptions": {
-          "calcs": [
-            "lastNotNull"
-          ],
-          "fields": "",
-          "values": false
-        },
-        "showPercentChange": false,
-        "textMode": "auto",
-        "wideLayout": true
-      },
-      "pluginVersion": "12.3.3",
-      "targets": [
-        {
-          "datasource": "Prometheus",
-          "expr": "avg_over_time(probe_success{job=\"blackbox_http\", instance=\"http://tutortool:5000/grafana/health\"}[24h]) * 100",
-          "legendFormat": "Flask App",
-          "refId": "A"
-        }
-      ],
-      "title": "Uptime % (24h)",
-      "type": "stat"
-    },
    {
      "datasource": "PostgreSQL",
      "fieldConfig": {
@@ -264,10 +117,6 @@
              {
                "color": "green",
                "value": 0
-              },
-              {
-                "color": "red",
-                "value": 80
              }
            ]
          }
@@ -286,7 +135,6 @@
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
-        "percentChangeColorMode": "standard",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
@@ -294,7 +142,6 @@
          "fields": "",
          "values": false
        },
-        "showPercentChange": false,
        "textMode": "auto",
        "wideLayout": true
      },
@@ -321,10 +168,6 @@
              {
                "color": "green",
                "value": 0
-              },
-              {
-                "color": "red",
-                "value": 80
              }
            ]
          }
@@ -343,7 +186,6 @@
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
-        "percentChangeColorMode": "standard",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
@@ -351,7 +193,6 @@
          "fields": "",
          "values": false
        },
-        "showPercentChange": false,
        "textMode": "auto",
        "wideLayout": true
      },
@@ -378,10 +219,6 @@
              {
                "color": "green",
                "value": 0
-              },
-              {
-                "color": "red",
-                "value": 80
              }
            ]
          }
@@ -400,7 +237,6 @@
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
-        "percentChangeColorMode": "standard",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
@@ -408,7 +244,6 @@
          "fields": "",
          "values": false
        },
-        "showPercentChange": false,
        "textMode": "auto",
        "wideLayout": true
      },
@@ -456,7 +291,6 @@
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
-        "percentChangeColorMode": "standard",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
@@ -464,7 +298,6 @@
          "fields": "",
          "values": true
        },
-        "showPercentChange": false,
        "textMode": "auto",
        "wideLayout": true
      },
@@ -480,93 +313,6 @@
      "title": "Users per Active Course",
      "type": "stat"
    },
-    {
-      "datasource": "PostgreSQL",
-      "fieldConfig": {
-        "defaults": {
-          "color": {
-            "mode": "palette-classic"
-          },
-          "custom": {
-            "axisBorderShow": false,
-            "axisCenteredZero": false,
-            "axisColorMode": "text",
-            "axisLabel": "",
-            "axisPlacement": "auto",
-            "fillOpacity": 80,
-            "gradientMode": "none",
-            "hideFrom": {
-              "legend": false,
-              "tooltip": false,
-              "viz": false
-            },
-            "lineWidth": 1,
-            "scaleDistribution": {
-              "type": "linear"
-            },
-            "thresholdsStyle": {
-              "mode": "off"
-            }
-          },
-          "mappings": [],
-          "thresholds": {
-            "mode": "absolute",
-            "steps": [
-              {
-                "color": "green",
-                "value": 0
-              },
-              {
-                "color": "red",
-                "value": 80
-              }
-            ]
-          },
-          "unit": "short"
-        },
-        "overrides": []
-      },
-      "gridPos": {
-        "h": 10,
-        "w": 24,
-        "x": 0,
-        "y": 16
-      },
-      "id": 8,
-      "options": {
-        "barRadius": 0,
-        "barWidth": 0.7,
-        "fullHighlight": false,
-        "groupWidth": 0.7,
-        "legend": {
-          "calcs": [],
-          "displayMode": "list",
-          "placement": "right",
-          "showLegend": true
-        },
-        "orientation": "horizontal",
-        "showValue": "never",
-        "stacking": "none",
-        "tooltip": {
-          "hideZeros": false,
-          "mode": "single",
-          "sort": "none"
-        },
-        "xTickLabelRotation": 0,
-        "xTickLabelSpacing": 0
-      },
-      "pluginVersion": "12.3.3",
-      "targets": [
-        {
-          "datasource": "PostgreSQL",
-          "format": "table",
-          "rawSql": "SELECT d.name AS \"Deck\", COUNT(dt.token_id) AS \"Users\" FROM deck d JOIN course c ON d.course_id = c.id LEFT JOIN deck_token dt ON d.id = dt.deck_id WHERE c.name = 'GRNVS Tutorium SS 25' GROUP BY d.name ORDER BY regexp_replace(d.name, '\\D', '', 'g')::integer ASC NULLS LAST",
-          "refId": "A"
-        }
-      ],
-      "title": "Users with Access per Deck — GRNVS Tutorium SS 25",
-      "type": "barchart"
-    },
    {
      "datasource": "PostgreSQL",
      "fieldConfig": {
@@ -602,10 +348,6 @@
              {
                "color": "green",
                "value": 0
-              },
-              {
-                "color": "red",
-                "value": 80
              }
            ]
          }
@@ -616,9 +358,12 @@
        "h": 10,
        "w": 24,
        "x": 0,
-        "y": 26
+        "y": 16
      },
-      "id": 9,
+      "id": 8,
+      "repeat": "course_id",
+      "repeatDirection": "v",
+      "maxPerRow": 1,
      "options": {
        "barRadius": 0,
        "barWidth": 0.7,
@@ -641,45 +386,147 @@
        "xTickLabelRotation": 0,
        "xTickLabelSpacing": 0
      },
-        "orientation": "horizontal",
-        "showValue": "auto",
-        "stacking": "none",
-        "tooltip": {
-          "hideZeros": false,
-          "mode": "single",
-          "sort": "none"
-        },
-        "xField": "Deck",
-        "xTickLabelRotation": 0,
-        "xTickLabelSpacing": 0
-      },
      "pluginVersion": "12.3.3",
      "targets": [
        {
          "datasource": "PostgreSQL",
          "format": "table",
-          "rawSql": "SELECT d.name AS \"Deck\", COUNT(dt.token_id) AS \"Users\" FROM deck d JOIN course c ON d.course_id = c.id LEFT JOIN deck_token dt ON d.id = dt.deck_id WHERE c.name = 'IT-Sec Tutorium WS 25/26' GROUP BY d.name ORDER BY regexp_replace(d.name, '\\D', '', 'g')::integer ASC NULLS LAST",
+          "rawSql": "SELECT d.name AS \"Deck\", COUNT(dt.token_id) AS \"Users\" FROM deck d JOIN course c ON d.course_id = c.id LEFT JOIN deck_token dt ON d.id = dt.deck_id WHERE c.id = ${course_id} GROUP BY d.name ORDER BY regexp_replace(d.name, '\\D', '', 'g')::integer ASC NULLS LAST",
          "refId": "A"
        }
      ],
-      "title": "Users with Access per Deck — IT-Sec Tutorium WS 25/26",
+      "title": "Users with Access per Deck \u2014 $course_id",
      "type": "barchart"
+    },
+    {
+      "datasource": "PostgreSQL",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisBorderShow": false,
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "Views",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 10,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "linear",
+            "lineWidth": 2,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": 0
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 10,
+        "w": 24,
+        "x": 0,
+        "y": 100
+      },
+      "id": 10,
+      "repeat": "course_id",
+      "repeatDirection": "v",
+      "maxPerRow": 1,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "right",
+          "showLegend": true
+        },
+        "tooltip": {
+          "hideZeros": false,
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "pluginVersion": "12.3.3",
+      "targets": [
+        {
+          "datasource": "PostgreSQL",
+          "format": "time_series",
+          "rawSql": "SELECT date_trunc('hour', pv.viewed_at) AS time, d.name AS metric, COUNT(*) AS value FROM page_view pv JOIN deck d ON pv.deck_id = d.id JOIN course c ON d.course_id = c.id WHERE c.id = ${course_id} AND $__timeFilter(pv.viewed_at) GROUP BY 1, 2 ORDER BY 1",
+          "refId": "A"
+        }
+      ],
+      "title": "Deck Views Over Time \u2014 $course_id",
+      "type": "timeseries"
+    },
+    {
+      "id": 11,
+      "title": "User Registrations Over Time",
+      "type": "timeseries",
+      "gridPos": { "h": 10, "w": 24, "x": 0, "y": 300 },
+      "datasource": "PostgreSQL",
+      "options": {
+        "legend": { "displayMode": "list", "placement": "bottom", "showLegend": false },
+        "tooltip": { "mode": "single", "sort": "none" }
+      },
+      "fieldConfig": {
+        "defaults": {
+          "custom": {
+            "drawStyle": "bars",
+            "fillOpacity": 80,
+            "lineWidth": 1,
+            "showPoints": "never"
+          }
+        },
+        "overrides": []
+      },
+      "targets": [
+        {
+          "datasource": "PostgreSQL",
+          "format": "time_series",
+          "rawSql": "SELECT date_trunc('day', created_at) AS time, COUNT(*) AS value FROM token WHERE $__timeFilter(created_at) GROUP BY 1 ORDER BY 1",
+          "refId": "A"
+        }
+      ]
    }
  ],
  "preload": false,
  "refresh": "1m",
  "schemaVersion": 42,
  "tags": [],
-  "templating": {
-    "list": []
-  },
  "time": {
-    "from": "now-6h",
+    "from": "now-7d",
    "to": "now"
  },
  "timepicker": {},
  "timezone": "",
  "title": "Tutor Tool",
  "uid": "tutor-tool",
-  "version": 3
+  "version": 5
 }
--- a/prometheus/blackbox.yml
+++ b/prometheus/blackbox.yml
@@ -1,14 +1,4 @@
 modules:
-  http_2xx:
-    prober: http
-    timeout: 5s
-    http:
-      valid_http_versions: ["HTTP/1.1", "HTTP/2.0"]
-      valid_status_codes: [200]
-      method: GET
-      fail_if_ssl: false
-      fail_if_not_ssl: false
-
  tcp_connect:
    prober: tcp
    timeout: 5s
--- a/prometheus/prometheus.yml
+++ b/prometheus/prometheus.yml
@@ -3,25 +3,6 @@ global:
  evaluation_interval: 30s

 scrape_configs:
-
-  # --- Health checks via Blackbox Exporter ---
-  - job_name: 'blackbox_http'
-    metrics_path: /probe
-    params:
-      module: [http_2xx]
-    static_configs:
-      - targets:
-          - http://tutortool:5000/grafana/health
-          - http://tutortool:5000/
-    relabel_configs:
-      - source_labels: [__address__]
-        target_label: __param_target
-      - source_labels: [__param_target]
-        target_label: instance
-      - target_label: __address__
-        replacement: blackbox-exporter:9115
-
-  # --- TCP check for Postgres ---
  - job_name: 'blackbox_tcp'
    metrics_path: /probe
    params:
@@ -30,6 +11,7 @@ scrape_configs:
      - targets:
          - db:5432
          - redis:6379
+          - tutortool:5000
    relabel_configs:
      - source_labels: [__address__]
        target_label: __param_target
@@ -37,13 +19,3 @@ scrape_configs:
        target_label: instance
      - target_label: __address__
        replacement: blackbox-exporter:9115
-
-  # --- Blackbox exporter itself ---
-  - job_name: 'blackbox_exporter'
-    static_configs:
-      - targets: ['blackbox-exporter:9115']
-
-  # --- Prometheus itself ---
-  - job_name: 'prometheus'
-    static_configs:
-      - targets: ['localhost:9090']