Show sharding distribution by rs_nm

Issue: ZENKO-5098

Author: francoisferrand

monitoring/mongodb/dashboard.json

@@ -1334,14 +1334,14 @@
       "maxDataPoints": 100,
       "targets": [
         {
-          "expr": "sum by (pod) (mongodb_dbstats_objects{rs_state=\"1\", namespace=\"${namespace}\", database!~\"admin|config|local\", job=~\"${namespace}/${jobs}\"})",
-          "query": "sum by (pod) (mongodb_dbstats_objects{rs_state=\"1\", namespace=\"${namespace}\", database!~\"admin|config|local\", job=~\"${namespace}/${jobs}\"})",
+          "expr": "sum by (rs_nm) (mongodb_dbstats_objects{rs_state=\"1\", namespace=\"${namespace}\", database!~\"admin|config|local\", job=~\"${namespace}/${jobs}\"})",
+          "query": "sum by (rs_nm) (mongodb_dbstats_objects{rs_state=\"1\", namespace=\"${namespace}\", database!~\"admin|config|local\", job=~\"${namespace}/${jobs}\"})",
           "target": "",
           "format": "time_series",
           "hide": false,
           "interval": "",
           "intervalFactor": 1,
-          "legendFormat": "{{ pod }}",
+          "legendFormat": "{{ rs_nm }}",
           "metric": "",
           "refId": "",
           "step": 10,
@@ -1408,14 +1408,14 @@
       "maxDataPoints": 100,
       "targets": [
         {
-          "expr": "sum by (pod) (mongodb_dbstats_indexSize{rs_state=\"1\", namespace=\"${namespace}\", database!~\"admin|config|local\", job=~\"${namespace}/${jobs}\"})",
-          "query": "sum by (pod) (mongodb_dbstats_indexSize{rs_state=\"1\", namespace=\"${namespace}\", database!~\"admin|config|local\", job=~\"${namespace}/${jobs}\"})",
+          "expr": "sum by (rs_nm) (mongodb_dbstats_indexSize{rs_state=\"1\", namespace=\"${namespace}\", database!~\"admin|config|local\", job=~\"${namespace}/${jobs}\"})",
+          "query": "sum by (rs_nm) (mongodb_dbstats_indexSize{rs_state=\"1\", namespace=\"${namespace}\", database!~\"admin|config|local\", job=~\"${namespace}/${jobs}\"})",
           "target": "",
           "format": "time_series",
           "hide": false,
           "interval": "",
           "intervalFactor": 1,
-          "legendFormat": "{{ pod }}",
+          "legendFormat": "{{ rs_nm }}",
           "metric": "",
           "refId": "",
           "step": 10,
@@ -1445,7 +1445,6 @@
         },
         "displayLabels": [
           "value",
-          "name",
           "percent"
         ]
       },
@@ -6349,6 +6348,6 @@
     "hidden": false
   },
   "timezone": "browser",
-  "version": 25,
+  "version": 26,
   "uid": null
 }

monitoring/mongodb/dashboard.py

@@ -152,6 +152,7 @@ class Metrics:
         "mongodb_dbstats_indexSize",
         "database",
         "job",
+        "rs_nm",
         rs_state=RS_STATE_PRIMARY,
         namespace="${namespace}",
     ).with_defaults(DATABASE_FILTER_USER, JOB_FILTER)
@@ -160,6 +161,7 @@ class Metrics:
         "mongodb_dbstats_avgObjSize",
         "database",
         "job",
+        "rs_nm",
         rs_state=RS_STATE_PRIMARY,
         namespace="${namespace}",
     ).with_defaults(DATABASE_FILTER_USER, JOB_FILTER)
@@ -676,8 +678,8 @@ def mongodb_state_timeline(title, expr, description="", mappings=None, **kwargs)
     unit="short",
     targets=[
         Target(
-            expr="sum by (pod) (" + Metrics.DBSTATS_OBJECTS() + ")",
-            legendFormat="{{ pod }}",
+            expr="sum by (rs_nm) (" + Metrics.DBSTATS_OBJECTS() + ")",
+            legendFormat="{{ rs_nm }}",
         )
     ],
     description="Distribution of user documents across all shards",
@@ -686,15 +688,15 @@ def mongodb_state_timeline(title, expr, description="", mappings=None, **kwargs)
 index_size_distribution_pie = PieChart(
     title="Index Size Distribution Across Shards",
     dataSource=DATASOURCE,
-    displayLabels=["value", "name", "percent"],
+    displayLabels=["value", "percent"],
     legendDisplayMode="table",
     legendPlacement="right",
     pieType="pie",
     unit=UNITS.BYTES,
     targets=[
         Target(
-            expr="sum by (pod) (" + Metrics.DBSTATS_INDEX_SIZE() + ")",
-            legendFormat="{{ pod }}",
+            expr="sum by (rs_nm) (" + Metrics.DBSTATS_INDEX_SIZE() + ")",
+            legendFormat="{{ rs_nm }}",
         )
     ],
     description="Distribution of user index sizes across all shards",