Helm: Allow to define resources for GrafanaAgent pods (#11851)

Co-authored-by: Michel Hollands <[email protected]>
grafana · Feb 14, 2024 · 6879788 · 6879788
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,6 +6,7 @@
 
 ##### Enhancements
 
+* [11851](https://github.com/grafana/loki/pull/11851) **elcomtik**: Helm: Allow the definition of resources for GrafanaAgent pods.
 * [11819](https://github.com/grafana/loki/pull/11819) **jburnham**: Ruler: Add the ability to disable the `X-Scope-OrgId` tenant identification header in remote write requests.
 * [11633](https://github.com/grafana/loki/pull/11633) **cyriltovena**: Add profiling integrations to tracing instrumentation.
 * [11571](https://github.com/grafana/loki/pull/11571) **MichelHollands**: Add a metrics.go log line for requests from querier to ingester

diff --git a/docs/sources/setup/install/helm/reference.md b/docs/sources/setup/install/helm/reference.md
@@ -2806,6 +2806,15 @@ true
 			<td><pre lang="json">
 null
 </pre>
+</td>
+		</tr>
+		<tr>
+			<td>monitoring.selfMonitoring.grafanaAgent.resources</td>
+			<td>object</td>
+			<td>Resource requests and limits for the grafanaAgent pods</td>
+			<td><pre lang="json">
+{}
+</pre>
 </td>
 		</tr>
 		<tr>

diff --git a/production/helm/loki/CHANGELOG.md b/production/helm/loki/CHANGELOG.md
@@ -13,6 +13,11 @@ Entries should include a reference to the pull request that introduced the chang
 
 [//]: # (<AUTOMATED_UPDATES_LOCATOR> : do not remove this line. This locator is used by the CI pipeline to automatically create a changelog entry for each new Loki release. Add other chart versions and respective changelog entries bellow this line.)
 
+
+## 5.43.0
+
+- [ENHANCEMENT] Allow the definition of resources for GrafanaAgent pods
+
 ## 5.42.3
 
 - [BUGFIX] Added condition for `egress-discovery` networkPolicies and ciliumNetworkPolicies.

diff --git a/production/helm/loki/Chart.yaml b/production/helm/loki/Chart.yaml
@@ -3,7 +3,7 @@ name: loki
 description: Helm chart for Grafana Loki in simple, scalable mode
 type: application
 appVersion: 2.9.4
-version: 5.42.3
+version: 5.43.0
 home: https://grafana.github.io/helm-charts
 sources:
   - https://github.com/grafana/loki

diff --git a/production/helm/loki/README.md b/production/helm/loki/README.md
@@ -1,6 +1,6 @@
 # loki
 
-![Version: 5.42.3](https://img.shields.io/badge/Version-5.42.3-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.4](https://img.shields.io/badge/AppVersion-2.9.4-informational?style=flat-square)
+![Version: 5.43.0](https://img.shields.io/badge/Version-5.43.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.9.4](https://img.shields.io/badge/AppVersion-2.9.4-informational?style=flat-square)
 
 Helm chart for Grafana Loki in simple, scalable mode
 

diff --git a/production/helm/loki/templates/monitoring/grafana-agent.yaml b/production/helm/loki/templates/monitoring/grafana-agent.yaml
@@ -30,6 +30,10 @@ spec:
         {{- include "loki.selectorLabels" $ | nindent 8 }}
   {{- end }}
   {{- end }}
+  {{- with .resources }}
+  resources:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
   {{- with .tolerations }}
   tolerations:
     {{- toYaml . | nindent 4 }}

diff --git a/production/helm/loki/values.yaml b/production/helm/loki/values.yaml
@@ -671,6 +671,13 @@ monitoring:
       enableConfigReadAPI: false
       # -- The name of the PriorityClass for GrafanaAgent pods
       priorityClassName: null
+      # -- Resource requests and limits for the grafanaAgent pods
+      resources: {}
+      #   limits:
+      #     memory: 200Mi
+      #   requests:
+      #     cpu: 50m
+      #     memory: 100Mi
       # -- Tolerations for GrafanaAgent pods
       tolerations: []
     # PodLogs configuration