Remove DTL references

The dtl was an old service that was removed in commit
8fb102bf7cf1243830a8e89677a02ac66b799380 of the optimism repo.

docker-compose.yml

@@ -117,7 +117,6 @@ services:
       - ${PORT__INFLUXDB:-8086}:8086
 
 volumes:
-  dtl:
   geth:
   prometheus_data:
   grafana_data:

docker/grafana/dashboards/simple_node_dashboard.json

@@ -24,6 +24,7 @@
   "editable": true,
   "fiscalYearStartMonth": 0,
   "graphTooltip": 0,
+  "id": 1,
   "links": [],
   "liveNow": false,
   "panels": [
@@ -1122,99 +1123,6 @@
       "title": "Legacy System Overview (pre-Bedrock)",
       "type": "row"
     },
-    {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "6R74VAnVz"
-      },
-      "fieldConfig": {
-        "defaults": {
-          "color": {
-            "mode": "palette-classic"
-          },
-          "custom": {
-            "axisCenteredZero": false,
-            "axisColorMode": "text",
-            "axisLabel": "",
-            "axisPlacement": "auto",
-            "barAlignment": 0,
-            "drawStyle": "line",
-            "fillOpacity": 0,
-            "gradientMode": "none",
-            "hideFrom": {
-              "graph": false,
-              "legend": false,
-              "tooltip": false,
-              "viz": false
-            },
-            "lineInterpolation": "linear",
-            "lineWidth": 1,
-            "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": null
-              },
-              {
-                "color": "red",
-                "value": 80
-              }
-            ]
-          }
-        },
-        "overrides": []
-      },
-      "gridPos": {
-        "h": 8,
-        "w": 12,
-        "x": 0,
-        "y": 17
-      },
-      "id": 8,
-      "options": {
-        "legend": {
-          "calcs": [],
-          "displayMode": "list",
-          "placement": "bottom",
-          "showLegend": true
-        },
-        "tooltip": {
-          "mode": "single",
-          "sort": "none"
-        }
-      },
-      "targets": [
-        {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "6R74VAnVz"
-          },
-          "editorMode": "code",
-          "expr": "data_transport_layer_highest_synced_l1_block{}",
-          "legendFormat": "DTL Height",
-          "range": true,
-          "refId": "A"
-        }
-      ],
-      "title": "DTL Height",
-      "type": "timeseries"
-    },
     {
       "datasource": {
         "type": "influxdb",
@@ -1277,8 +1185,8 @@
       },
       "gridPos": {
         "h": 8,
-        "w": 12,
-        "x": 12,
+        "w": 24,
+        "x": 0,
         "y": 17
       },
       "id": 27,
@@ -1907,6 +1815,6 @@
   "timezone": "",
   "title": "Simple Node Dashboard",
   "uid": "fNH7uZ97k",
-  "version": 1,
+  "version": 3,
   "weekStart": ""
-}
+}

docker/prometheus/prometheus.yml

@@ -3,10 +3,6 @@ global:
   evaluation_interval: 15s
 
 scrape_configs:
-  - job_name: 'dtl'
-    static_configs:
-    - targets: ['dtl:7878']
-
   - job_name: 'healthcheck'
     static_configs:
     - targets: ['healthcheck:7300']