Update dash. Add smartmon to readme.

metrics/grafana/dashboards/bsky_stats.json

@@ -214,7 +214,7 @@
                         "uid": "PBFA97CFB590B2093"
                     },
                     "editorMode": "code",
-                    "expr": "repos_seen{job=\"db\"}",
+                    "expr": "repos_fully_indexed{job=\"db\"}",
                     "instant": false,
                     "legendFormat": "__auto",
                     "range": true,
@@ -236,26 +236,85 @@
                         "mode": "absolute",
                         "steps": [
                             {
-                                "color": "green",
+                                "color": "blue",
                                 "value": null
-                            },
-                            {
-                                "color": "red",
-                                "value": 80
                             }
                         ]
                     },
-                    "unit": "h",
+                    "unit": "s",
                     "unitScale": true
                 },
                 "overrides": []
             },
             "gridPos": {
                 "h": 10,
-                "w": 7,
+                "w": 3,
                 "x": 17,
                 "y": 0
             },
+            "id": 27,
+            "options": {
+                "colorMode": "background",
+                "graphMode": "none",
+                "justifyMode": "auto",
+                "orientation": "auto",
+                "reduceOptions": {
+                    "calcs": [
+                        "lastNotNull"
+                    ],
+                    "fields": "",
+                    "values": false
+                },
+                "showPercentChange": true,
+                "textMode": "auto",
+                "wideLayout": true
+            },
+            "pluginVersion": "10.3.3",
+            "targets": [
+                {
+                    "datasource": {
+                        "type": "prometheus",
+                        "uid": "PBFA97CFB590B2093"
+                    },
+                    "editorMode": "code",
+                    "expr": "(6000000-repos_fully_indexed{job=\"db\"})/rate(repos_fully_indexed{job=\"db\"}[$rate_interval])",
+                    "instant": false,
+                    "legendFormat": "__auto",
+                    "range": true,
+                    "refId": "A"
+                }
+            ],
+            "title": "Time to 6 milion users",
+            "type": "stat"
+        },
+        {
+            "datasource": {
+                "type": "prometheus",
+                "uid": "PBFA97CFB590B2093"
+            },
+            "fieldConfig": {
+                "defaults": {
+                    "mappings": [],
+                    "thresholds": {
+                        "mode": "absolute",
+                        "steps": [
+                            {
+                                "color": "purple",
+                                "value": null
+                            }
+                        ]
+                    },
+                    "unit": "s",
+                    "unitScale": true
+                },
+                "overrides": []
+            },
+            "gridPos": {
+                "h": 10,
+                "w": 4,
+                "x": 20,
+                "y": 0
+            },
             "id": 24,
             "options": {
                 "colorMode": "background",
@@ -281,7 +340,7 @@
                         "uid": "PBFA97CFB590B2093"
                     },
                     "editorMode": "code",
-                    "expr": "10000000/(rate(repos_fully_indexed{job=\"db\"}[$rate_interval])*60*60)",
+                    "expr": "(10000000-repos_fully_indexed{job=\"db\"})/rate(repos_fully_indexed{job=\"db\"}[$rate_interval])",
                     "instant": false,
                     "legendFormat": "__auto",
                     "range": true,
@@ -1062,6 +1121,6 @@
     "timezone": "",
     "title": "Bsky Statistics",
     "uid": "aXw6dQhSas",
-    "version": 3,
+    "version": 6,
     "weekStart": ""
 }

metrics/prometheus/exporters/README.md

@@ -56,7 +56,7 @@ After=network-online.target
 User=node_exporter
 Group=node_exporter
 Type=simple
-ExecStart=/usr/local/bin/node_exporter
+ExecStart=/usr/local/bin/node_exporter --collector.textfile.directory=/var/lib/prometheus/node-exporter/
 Restart=always
 RestartSec=3
 
@@ -99,6 +99,38 @@ Check if your SSD is compatible (your device name may differ, mine is /dev/sda)
 Enable SMART on your SSD
 `sudo smartctl -s on /dev/sda`
 
+Check smartmon is configured correctly
+`sudo nano /lib/systemd/system/prometheus-node-exporter-smartmon.service`
+
+It should be like this:
+```
+[Unit]
+Description=Collect SMART metrics for prometheus-node-exporter
+
+[Service]
+Type=oneshot
+Environment=TMPDIR=/var/lib/prometheus/node-exporter
+ExecStart=/bin/bash -c "/usr/share/prometheus-node-exporter-collectors/smartmon.sh | sponge /var/lib/prometheus/node-exporter/smartmon.prom"
+```
+
+Start the service
+`systemctl start prometheus-node-exporter-smartmon.service`
+
+Open node exporter
+`sudo nano /etc/systemd/system/node_exporter.service`
+
+Check it contains the `--collector.textfile.directory` parameter
+```
+ExecStart=/usr/local/bin/node_exporter --collector.textfile.directory=/var/lib/prometheus/node-exporter/
+```
+
+Start the smartmon service
+`systemctl start prometheus-node-exporter-smartmon.service`
+
+Check the file contains correct metrics
+`nano /var/lib/prometheus/node-exporter/smartmon.prom`
+
+Restart the node exporter
 `sudo systemctl restart node_exporter`
 
-`systemctl start  prometheus-node-exporter-smartmon.service`
+Metrics should display on `http://localhost:9100/metrics`