add resource limits for chronicle (#699)

markrtucker · actions-user · web-flow · commit 8c3673dfa474 · 2025-07-31T09:04:13.000-04:00
* add resource limits to chronicle stateful set

* Update helm-docs and README.md

* bump chart version

* Update helm-docs and README.md

* remove default resource limits

* Update helm-docs and README.md

* move resources to pod level

* Update helm-docs and README.md

* move resources to pod level

* update chronicle news

* add resources for chronicle agent in connect

* add resources for chronicle agent in workbench

* bump chart versions

* Update helm-docs and README.md

* add unit test

* Update helm-docs and README.md

* try updating unit test

* remove unit test

---------

Co-authored-by: GitHub Actions &lt;actions@github.com&gt;
diff --git a/charts/posit-chronicle/Chart.yaml b/charts/posit-chronicle/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: posit-chronicle
 description: Official Helm chart for Posit Chronicle Server
-version: 0.4.3
+version: 0.4.4
 appVersion: 2025.05.3
 icon: https://posit.co/wp-content/themes/Posit/dist/images/favicon/apple-touch-icon-180x180.png
 home: https://www.posit.co
diff --git a/charts/posit-chronicle/NEWS.md b/charts/posit-chronicle/NEWS.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## 0.4.4
+- Add option for CPU/Memory requests and limits to the chart.
+
 ## 0.4.1
 - Bump Chronicle to version 2025.05.3
 
diff --git a/charts/posit-chronicle/README.md b/charts/posit-chronicle/README.md
@@ -1,6 +1,6 @@
 # Posit Chronicle
 
-![Version: 0.4.3](https://img.shields.io/badge/Version-0.4.3-informational?style=flat-square) ![AppVersion: 2025.05.3](https://img.shields.io/badge/AppVersion-2025.05.3-informational?style=flat-square)
+![Version: 0.4.4](https://img.shields.io/badge/Version-0.4.4-informational?style=flat-square) ![AppVersion: 2025.05.3](https://img.shields.io/badge/AppVersion-2025.05.3-informational?style=flat-square)
 
 #### _Official Helm chart for Posit Chronicle Server_
 
@@ -25,11 +25,11 @@ To ensure a stable production deployment:
 
 ## Installing the chart
 
-To install the chart with the release name `my-release` at version 0.4.3:
+To install the chart with the release name `my-release` at version 0.4.4:
 
 ```{.bash}
 helm repo add rstudio https://helm.rstudio.com
-helm upgrade --install my-release rstudio/posit-chronicle --version=0.4.3
+helm upgrade --install my-release rstudio/posit-chronicle --version=0.4.4
 ```
 
 To explore other chart versions, look at:
@@ -246,6 +246,7 @@ reference page](https://docs.posit.co/chronicle/appendix/library/advanced-server
 | pod.env | list | `[]` | Additional environment variables to set on the Chronicle server container |
 | pod.labels | object | `{}` | Additional labels for pods |
 | pod.nodeSelector | object | `{}` | A map used verbatim as the pod "nodeSelector" definition |
+| pod.resources | object | `{}` | Defines resources for the posit-chronicle container |
 | pod.securityContext | object | `{"fsGroup":1000,"fsGroupChangePolicy":"OnRootMismatch"}` | The pod-level security context    ([reference](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.32/#podsecuritycontext-v1-core)) |
 | pod.terminationGracePeriodSeconds | int | `30` | The termination grace period seconds allowed for the pod before shutdown |
 | pod.tolerations | list | `[]` | An array used verbatim as the pod "tolerations" definition |
diff --git a/charts/posit-chronicle/templates/stateful-set.yaml b/charts/posit-chronicle/templates/stateful-set.yaml
@@ -69,6 +69,10 @@ spec:
         - containerPort: 5252
           name: http
         {{- end }}
+        {{- with .Values.pod.resources }}
+        resources:
+          {{- toYaml . | nindent 10 }}
+        {{- end }}
         volumeMounts:
         {{- if .Values.persistence.enabled }}
         - name: {{ include "posit-chronicle.fullname" . }}
diff --git a/charts/posit-chronicle/tests/statefulset_test.yaml b/charts/posit-chronicle/tests/statefulset_test.yaml
@@ -185,6 +185,30 @@ tests:
           - name: config
             mountPath: /etc/posit-chronicle/posit-chronicle.gcfg
             subPath: posit-chronicle.gcfg
+  - it: should set resource limits if given
+    set:
+      pod:
+        resources:
+          limits:
+            cpu: 2000m
+            ephemeral-storage: 200Mi
+            memory: 3Gi
+          requests:
+            cpu: 1000m
+            ephemeral-storage: 100Mi
+            memory: 2Gi
+    asserts:
+    - equal:
+        path: spec.template.spec.containers[0].resources
+        value:
+          limits:
+            cpu: 2000m
+            ephemeral-storage: 200Mi
+            memory: 3Gi
+          requests:
+            cpu: 1000m
+            ephemeral-storage: 100Mi
+            memory: 2Gi
   - it: should set an overridden image if given
     set:
       image:
diff --git a/charts/posit-chronicle/values.yaml b/charts/posit-chronicle/values.yaml
@@ -77,7 +77,14 @@ pod:
   securityContext:
     fsGroup: 1000
     fsGroupChangePolicy: "OnRootMismatch"
-
+  # -- Defines resources for the posit-chronicle container
+  resources: {}
+    # requests:
+    #   memory: "1Gi"
+    #   cpu: "100m"
+    # limits:
+    #   memory: "2Gi"
+    #   cpu: "2000m"
 
 # Configuration for application Persistent Volume Claims
 persistence:
diff --git a/charts/rstudio-connect/Chart.yaml b/charts/rstudio-connect/Chart.yaml
@@ -1,6 +1,6 @@
 name: rstudio-connect
 description: Official Helm chart for Posit Connect
-version: 0.8.5
+version: 0.8.6
 apiVersion: v2
 appVersion: 2025.07.0
 icon: https://rstudio.com/wp-content/uploads/2018/10/RStudio-Logo-Flat.png
diff --git a/charts/rstudio-connect/NEWS.md b/charts/rstudio-connect/NEWS.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.8.6
+
+- Add options to specify resources for the Chronicle Agent container.
+
 ## 0.8.5
 
 - Bump Connect version to 2025.07.0
diff --git a/charts/rstudio-connect/README.md b/charts/rstudio-connect/README.md
@@ -1,6 +1,6 @@
 # Posit Connect
 
-![Version: 0.8.5](https://img.shields.io/badge/Version-0.8.5-informational?style=flat-square) ![AppVersion: 2025.07.0](https://img.shields.io/badge/AppVersion-2025.07.0-informational?style=flat-square)
+![Version: 0.8.6](https://img.shields.io/badge/Version-0.8.6-informational?style=flat-square) ![AppVersion: 2025.07.0](https://img.shields.io/badge/AppVersion-2025.07.0-informational?style=flat-square)
 
 #### _Official Helm chart for Posit Connect_
 
@@ -30,11 +30,11 @@ To ensure reproducibility in your environment and insulate yourself from future
 
 ## Installing the chart
 
-To install the chart with the release name `my-release` at version 0.8.5:
+To install the chart with the release name `my-release` at version 0.8.6:
 
 ```{.bash}
 helm repo add rstudio https://helm.rstudio.com
-helm upgrade --install my-release rstudio/rstudio-connect --version=0.8.5
+helm upgrade --install my-release rstudio/rstudio-connect --version=0.8.6
 ```
 
 To explore other chart versions, look at:
@@ -227,6 +227,7 @@ The Helm `config` values are converted into the `rstudio-connect.gcfg` service c
 | chronicleAgent.image.repository | string | `"rstudio/chronicle-agent"` | The Chronicle agent image repository |
 | chronicleAgent.image.sha | string | `""` | The Chronicle agent image digest |
 | chronicleAgent.image.tag | string | `"2025.05.2"` | The Chronicle agent image tag, defaults to using the auto-discovered Chronicle server version or is required if    `chronicleAgent.autoDiscovery=false` |
+| chronicleAgent.resources | object | `{}` | Defines resources for the posit-chronicle-agent container |
 | chronicleAgent.securityContext | object | `{"privileged":false,"runAsNonRoot":true}` | The container-level security context for the Chronicle agent container |
 | chronicleAgent.serverAddress | string | `""` | Address for the Chronicle server including the protocol (ex. "http://address"), defaults to auto-discovered    Chronicle server in the given namespace or is required if `chronicleAgent.autoDiscovery=false` |
 | chronicleAgent.serverNamespace | string | `""` | Namespace to search for the Chronicle server when `chronicleAgent.autoDiscovery=true`, has no effect if    `chronicleAgent.autoDiscovery=false` |
diff --git a/charts/rstudio-connect/templates/deployment.yaml b/charts/rstudio-connect/templates/deployment.yaml
@@ -104,6 +104,10 @@ spec:
         {{- end }}
         imagePullPolicy: {{ .Values.chronicleAgent.image.imagePullPolicy }}
         restartPolicy: Always
+        {{- with .Values.chronicleAgent.resources }}
+        resources:
+          {{- toYaml . | nindent 10 }}
+        {{- end }}
         {{- with .Values.chronicleAgent.volumeMounts }}
         volumeMounts:
           {{- toYaml . | nindent 10 }}
diff --git a/charts/rstudio-connect/values.yaml b/charts/rstudio-connect/values.yaml
@@ -286,6 +286,14 @@ chronicleAgent:
     imagePullPolicy: IfNotPresent
   # -- If true, the chart will attempt to lookup the Chronicle Server address and version in the cluster
   autoDiscovery: true
+  # -- Defines resources for the posit-chronicle-agent container
+  resources: {}
+    # requests:
+    #   memory: "256Mi"
+    #   cpu: "100m"
+    # limits:
+    #   memory: "512Mi"
+    #   cpu: "200m"
   # -- Address for the Chronicle server including the protocol (ex. "http://address"), defaults to auto-discovered
   #    Chronicle server in the given namespace or is required if `chronicleAgent.autoDiscovery=false`
   serverAddress: ""
diff --git a/charts/rstudio-workbench/Chart.yaml b/charts/rstudio-workbench/Chart.yaml
@@ -1,6 +1,6 @@
 name: rstudio-workbench
 description: Official Helm chart for Posit Workbench
-version: 0.9.8
+version: 0.9.9
 apiVersion: v2
 appVersion: 2025.05.1
 icon: https://rstudio.com/wp-content/uploads/2018/10/RStudio-Logo-Flat.png
diff --git a/charts/rstudio-workbench/NEWS.md b/charts/rstudio-workbench/NEWS.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.9.9
+
+- Add options to specify resources for the Chronicle Agent container.
+
 ## 0.9.8
 
 - Allow setting ephemeral-storage limit and request for Workbench session pods via the settings `launcher.templateValues.pod.ephemeralStorage.request` and `launcher.templateValues.pod.ephemeralStorage.limit`.
diff --git a/charts/rstudio-workbench/README.md b/charts/rstudio-workbench/README.md
@@ -1,6 +1,6 @@
 # Posit Workbench
 
-![Version: 0.9.8](https://img.shields.io/badge/Version-0.9.8-informational?style=flat-square) ![AppVersion: 2025.05.1](https://img.shields.io/badge/AppVersion-2025.05.1-informational?style=flat-square)
+![Version: 0.9.9](https://img.shields.io/badge/Version-0.9.9-informational?style=flat-square) ![AppVersion: 2025.05.1](https://img.shields.io/badge/AppVersion-2025.05.1-informational?style=flat-square)
 
 #### _Official Helm chart for Posit Workbench_
 
@@ -24,11 +24,11 @@ To ensure a stable production deployment:
 
 ## Installing the chart
 
-To install the chart with the release name `my-release` at version 0.9.8:
+To install the chart with the release name `my-release` at version 0.9.9:
 
 ```{.bash}
 helm repo add rstudio https://helm.rstudio.com
-helm upgrade --install my-release rstudio/rstudio-workbench --version=0.9.8
+helm upgrade --install my-release rstudio/rstudio-workbench --version=0.9.9
 ```
 
 To explore other chart versions, look at:
@@ -499,6 +499,7 @@ Use of [Sealed secrets](https://github.com/bitnami-labs/sealed-secrets) disables
 | chronicleAgent.image.repository | string | `"rstudio/chronicle-agent"` | The Chronicle agent image repository |
 | chronicleAgent.image.sha | string | `""` | The Chronicle agent image digest |
 | chronicleAgent.image.tag | string | `"2025.05.2"` | The Chronicle agent image tag, defaults to using the auto-discovered Chronicle server version or is required if    `chronicleAgent.autoDiscovery=false` |
+| chronicleAgent.resources | object | `{}` | Defines resources for the posit-chronicle-agent container |
 | chronicleAgent.securityContext | object | `{"privileged":false,"runAsNonRoot":true}` | The container-level security context for the Chronicle agent container |
 | chronicleAgent.serverAddress | string | `""` | Address for the Chronicle server including the protocol (ex. "http://address"), defaults to auto-discovered    Chronicle server in the given namespace or is required if `chronicleAgent.autoDiscovery=false` |
 | chronicleAgent.serverNamespace | string | `""` | Namespace to search for the Chronicle server when `chronicleAgent.autoDiscovery=true`, has no effect if    `chronicleAgent.autoDiscovery=false` |
diff --git a/charts/rstudio-workbench/templates/deployment.yaml b/charts/rstudio-workbench/templates/deployment.yaml
@@ -111,9 +111,13 @@ spec:
           {{- end }}
           imagePullPolicy: {{ .Values.chronicleAgent.image.imagePullPolicy }}
           restartPolicy: Always
+          {{- with .Values.chronicleAgent.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           {{- with .Values.chronicleAgent.volumeMounts }}
           volumeMounts:
-            {{- toYaml . | nindent 10 }}
+            {{- toYaml . | nindent 12 }}
           {{- end }}
           {{- with .Values.chronicleAgent.securityContext }}
           securityContext:
diff --git a/charts/rstudio-workbench/values.yaml b/charts/rstudio-workbench/values.yaml
@@ -89,6 +89,14 @@ chronicleAgent:
     imagePullPolicy: IfNotPresent
   # -- If true, the chart will attempt to lookup the Chronicle Server address and version in the cluster
   autoDiscovery: true
+  # -- Defines resources for the posit-chronicle-agent container
+  resources: {}
+    # requests:
+    #   memory: "256Mi"
+    #   cpu: "100m"
+    # limits:
+    #   memory: "512Mi"
+    #   cpu: "200m"
   # -- Address for the Chronicle server including the protocol (ex. "http://address"), defaults to auto-discovered
   #    Chronicle server in the given namespace or is required if `chronicleAgent.autoDiscovery=false`
   serverAddress: ""
