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Grafana Dashboards: Fix Query Errors and Improve Instance Filtering in Erlang Distribution and BEAM Dashboards (backport #12720) #12725

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Nov 14, 2024
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Add instance filtering to Erlang BEAM Grafana dashboard metrics
- Updated metric expressions to include instance filtering with {instance=\"$node\"}
  for the following metrics:
  - erlang_vm_statistics_run_queues_length
  - erlang_vm_statistics_dirty_io_run_queue_length
  - erlang_vm_statistics_dirty_cpu_run_queue_length
- Added 'DS_PROMETHEUS' as a templated data source variable

(cherry picked from commit b9dc0ea)
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anhanhnguyen authored and mergify[bot] committed Nov 14, 2024
commit 873ec29a888fb9d6a71753b6f3b175d0ea3207dd
Original file line number Diff line number Diff line change
Expand Up @@ -140,7 +140,7 @@
},
"disableTextWrap": false,
"editorMode": "builder",
"expr": "erlang_vm_statistics_run_queues_length",
"expr": "erlang_vm_statistics_run_queues_length{instance=\"$node\"}",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
Expand All @@ -156,7 +156,7 @@
},
"disableTextWrap": false,
"editorMode": "builder",
"expr": "erlang_vm_statistics_dirty_io_run_queue_length",
"expr": "erlang_vm_statistics_dirty_io_run_queue_length{instance=\"$node\"}",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
Expand All @@ -173,7 +173,7 @@
},
"disableTextWrap": false,
"editorMode": "builder",
"expr": "erlang_vm_statistics_dirty_cpu_run_queue_length",
"expr": "erlang_vm_statistics_dirty_cpu_run_queue_length{instance=\"$node\"}",
"fullMetaSearch": false,
"hide": false,
"includeNullMetadata": true,
Expand Down Expand Up @@ -1165,6 +1165,20 @@
],
"templating": {
"list": [
{
"current": {},
"hide": 2,
"includeAll": false,
"label": "datasource",
"multi": false,
"name": "DS_PROMETHEUS",
"options": [],
"query": "prometheus",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"type": "datasource"
},
{
"current": {},
"datasource": {
Expand Down