From 7d1208b61649a9661ae9a723a7995e4fa611e096 Mon Sep 17 00:00:00 2001
From: hobord <balazs.szabo@gmail.com>
Date: Fri, 11 Oct 2024 15:01:16 +0200
Subject: [PATCH] support additional env variables like GOMEMLIMIT

---
 charts/doit-eks-lens/Chart.yaml                  | 2 +-
 charts/doit-eks-lens/templates/doit-otelcol.yaml | 4 ++++
 charts/doit-eks-lens/values.yaml                 | 3 +++
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/charts/doit-eks-lens/Chart.yaml b/charts/doit-eks-lens/Chart.yaml
index 8d7f03e..a4b5ec0 100644
--- a/charts/doit-eks-lens/Chart.yaml
+++ b/charts/doit-eks-lens/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: doit-eks-lens
 description: A Helm chart for DoiT EKS lens
 type: application
-version: 1.0.3
+version: 1.0.4
 appVersion: "0.0.1"
diff --git a/charts/doit-eks-lens/templates/doit-otelcol.yaml b/charts/doit-eks-lens/templates/doit-otelcol.yaml
index e2f5601..1f46c72 100644
--- a/charts/doit-eks-lens/templates/doit-otelcol.yaml
+++ b/charts/doit-eks-lens/templates/doit-otelcol.yaml
@@ -394,6 +394,10 @@ spec:
               fieldPath: metadata.namespace
         - name: KUBERNETES_CLUSTER_DOMAIN
           value: "cluster.local"
+        {{- range .Values.collector.otelcol.env }}
+        - name: {{ .name }}
+          value: {{ .value }}
+        {{- end }} 
         image: {{ .Values.collector.otelcol.image.repository }}:{{ .Values.collector.otelcol.image.tag }}
         imagePullPolicy: IfNotPresent
         livenessProbe:
diff --git a/charts/doit-eks-lens/values.yaml b/charts/doit-eks-lens/values.yaml
index d8e46fd..83d49dd 100644
--- a/charts/doit-eks-lens/values.yaml
+++ b/charts/doit-eks-lens/values.yaml
@@ -26,6 +26,9 @@ collector:
     check_interval: 1s
     limit_percentage: 70
     spike_limit_percentage: 30
+  env:
+  # - name: "GOMEMLIMIT"
+  #   value: "2750MiB"
 
 metricsDeploymentId: xxxxxxxxx
 s3_bucket: "doitintl-eks-metrics-xxxxxxxx-us-east-1"