From 864dee42b9a6196e39c2698f402458d166d0de24 Mon Sep 17 00:00:00 2001
From: Roger Coll <rogercoll@protonmail.com>
Date: Thu, 31 Oct 2024 15:21:55 +0100
Subject: [PATCH] fix: set GO usage environment variables from resource limits

---
 .../kubernetes/operator/helm/values.yaml      | 49 +++++++++++++------
 1 file changed, 34 insertions(+), 15 deletions(-)

diff --git a/resources/kubernetes/operator/helm/values.yaml b/resources/kubernetes/operator/helm/values.yaml
index b19871e..3283451 100644
--- a/resources/kubernetes/operator/helm/values.yaml
+++ b/resources/kubernetes/operator/helm/values.yaml
@@ -23,19 +23,6 @@ defaultCRConfig:
   targetAllocator:
     enabled: false # Enable/disable the Operator's Target allocator.
                    # Refer to: https://github.com/open-telemetry/opentelemetry-operator/tree/main/cmd/otel-allocator
-  env:
-    - name: ELASTIC_AGENT_OTEL
-      value: '"true"'
-    - name: ELASTIC_ENDPOINT
-      valueFrom:
-        secretKeyRef:
-          name: elastic-secret-otel
-          key: elastic_endpoint
-    - name: ELASTIC_API_KEY
-      valueFrom:
-        secretKeyRef:
-          name: elastic-secret-otel
-          key: elastic_api_key
 
 clusterRole:
   rules:
@@ -59,6 +46,19 @@ collectors:
     #   requests:
     #     cpu: 100m
     #     memory: 500Mi
+    env:
+      - name: ELASTIC_AGENT_OTEL
+        value: '"true"'
+      - name: ELASTIC_ENDPOINT
+        valueFrom:
+          secretKeyRef:
+            name: elastic-secret-otel
+            key: elastic_endpoint
+      - name: ELASTIC_API_KEY
+        valueFrom:
+          secretKeyRef:
+            name: elastic-secret-otel
+            key: elastic_api_key
     config:
       exporters:
         # [Debug exporter](https://github.com/open-telemetry/opentelemetry-collector/blob/main/exporter/debugexporter/README.md)
@@ -219,11 +219,30 @@ collectors:
     # Configure the pods resources to control CPU and memory usage.
     resources:
       limits:
-        cpu: 100m
-        memory: 500Mi
+        cpu: 1500m
+        memory: 1500Mi
       requests:
         cpu: 100m
         memory: 500Mi
+    env:
+      - name: ELASTIC_AGENT_OTEL
+        value: '"true"'
+      - name: ELASTIC_ENDPOINT
+        valueFrom:
+          secretKeyRef:
+            name: elastic-secret-otel
+            key: elastic_endpoint
+      - name: ELASTIC_API_KEY
+        valueFrom:
+          secretKeyRef:
+            name: elastic-secret-otel
+            key: elastic_api_key
+      - name: GOMAXPROCS
+        valueFrom:
+          resourceFieldRef:
+            resource: limits.cpu
+      - name: GOMEMLIMIT
+        value: "1025MiB"
     presets:
       logsCollection:
         enabled: true # Enable/disable the collection of node's logs.