enable useGOMEMLIMIT by default (open-telemetry#977)

Author: TylerHelmuth

charts/opentelemetry-collector/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: opentelemetry-collector
-version: 0.75.1
+version: 0.76.0
 description: OpenTelemetry Collector Helm chart for Kubernetes
 type: application
 home: https://opentelemetry.io/

charts/opentelemetry-collector/UPGRADING.md

@@ -13,9 +13,15 @@ When enabled, the chart will remove the Memory Ballast Extension from the collec
 of the configured `resources.limits.memory`.  If no `resources.limits.memory` are set when `useGOMEMLIMIT` is enabled then a `GOMEMLIMIT` environment variable WILL NOT be
 created but the Memory Ballast Extension will still be removed.
 
-If you are not interested in using `GOMEMLIMIT` then this change does not affect you.  But, depending on the progress made in [Issue 891](https://github.com/open-telemetry/opentelemetry-helm-charts/issues/891),
+Depending on the progress made in [Issue 891](https://github.com/open-telemetry/opentelemetry-helm-charts/issues/891),
 the use of `GOMEMLIMIT` may completely replace the Memory Ballast Extension in the future.
 
+## 0.75.1 to 0.76.0
+
+Enable the `useGOMEMLIMIT` feature flag by default. This means by default the chart now does not use the Memory Ballast Extension and any custom configuraiton applied to the Memory Ballast Extension is ignored.
+
+**If you're still interested in using the Memory Ballast Extension set this back to false.**
+
 ## 0.69.3 to 0.70.0
 
 The following deprecated fields have been removed.  Please use the new values:

charts/opentelemetry-collector/examples/daemonset-and-deployment/rendered/configmap-agent.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector-agent
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.75.1
+    helm.sh/chart: opentelemetry-collector-0.76.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.90.1"
@@ -23,8 +23,6 @@ data:
           insecure: true
     extensions:
       health_check: {}
-      memory_ballast:
-        size_in_percentage: 40
     processors:
       batch: {}
       memory_limiter:
@@ -59,7 +57,6 @@ data:
     service:
       extensions:
       - health_check
-      - memory_ballast
       pipelines:
         logs:
           exporters:

charts/opentelemetry-collector/examples/daemonset-and-deployment/rendered/configmap.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.75.1
+    helm.sh/chart: opentelemetry-collector-0.76.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.90.1"
@@ -19,8 +19,6 @@ data:
       logging: {}
     extensions:
       health_check: {}
-      memory_ballast:
-        size_in_percentage: 40
     processors:
       batch: {}
       memory_limiter:
@@ -55,7 +53,6 @@ data:
     service:
       extensions:
       - health_check
-      - memory_ballast
       pipelines:
         logs:
           exporters:

charts/opentelemetry-collector/examples/daemonset-and-deployment/rendered/daemonset.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector-agent
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.75.1
+    helm.sh/chart: opentelemetry-collector-0.76.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.90.1"
@@ -23,7 +23,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: 7db5356cd329e8be0446b54f6abcab3582243ab083bd876b72e80dfe42836d90
+        checksum/config: 4c754e86e0042f7956dd1acd83596ff05e5a84d2cfad3843ae4a2c909c1af333
 
       labels:
         app.kubernetes.io/name: opentelemetry-collector
@@ -76,6 +76,8 @@ spec:
                 fieldRef:
                   apiVersion: v1
                   fieldPath: status.podIP
+            - name: GOMEMLIMIT
+              value: 156MiB
           livenessProbe:
             httpGet:
               path: /

charts/opentelemetry-collector/examples/daemonset-and-deployment/rendered/deployment.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.75.1
+    helm.sh/chart: opentelemetry-collector-0.76.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.90.1"
@@ -25,7 +25,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: 8973c991f2dfa7e12914f574c78f471061b1678a6285f2fce497cf8ac19325fe
+        checksum/config: e9fb193dffb5840a0442a66c8346dabd78429ea7fa062208a650a62eac8a8179
 
       labels:
         app.kubernetes.io/name: opentelemetry-collector
@@ -72,6 +72,8 @@ spec:
                 fieldRef:
                   apiVersion: v1
                   fieldPath: status.podIP
+            - name: GOMEMLIMIT
+              value: 156MiB
           livenessProbe:
             httpGet:
               path: /

charts/opentelemetry-collector/examples/daemonset-and-deployment/rendered/service.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.75.1
+    helm.sh/chart: opentelemetry-collector-0.76.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.90.1"

charts/opentelemetry-collector/examples/daemonset-and-deployment/rendered/serviceaccount.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.75.1
+    helm.sh/chart: opentelemetry-collector-0.76.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.90.1"

charts/opentelemetry-collector/examples/daemonset-collector-logs/rendered/configmap-agent.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector-agent
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.75.1
+    helm.sh/chart: opentelemetry-collector-0.76.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.90.1"
@@ -19,8 +19,6 @@ data:
       logging: {}
     extensions:
       health_check: {}
-      memory_ballast:
-        size_in_percentage: 40
     processors:
       batch: {}
       memory_limiter:
@@ -132,7 +130,6 @@ data:
     service:
       extensions:
       - health_check
-      - memory_ballast
       pipelines:
         logs:
           exporters:

charts/opentelemetry-collector/examples/daemonset-collector-logs/rendered/daemonset.yaml

@@ -6,7 +6,7 @@ metadata:
   name: example-opentelemetry-collector-agent
   namespace: default
   labels:
-    helm.sh/chart: opentelemetry-collector-0.75.1
+    helm.sh/chart: opentelemetry-collector-0.76.0
     app.kubernetes.io/name: opentelemetry-collector
     app.kubernetes.io/instance: example
     app.kubernetes.io/version: "0.90.1"
@@ -23,7 +23,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: 63c403e6abfb04b8ed9aef3b469405b4b79063e0913a09a057ae781ef1697842
+        checksum/config: 3178578cb4ed0f580cb2a04d1b25cb1d139fc29b2a85a1faf51e58cc1fa44748
 
       labels:
         app.kubernetes.io/name: opentelemetry-collector