feat(argo-workflows): Add ability to use memoization (#1924)

charts/argo-workflows/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: v3.4.5
 name: argo-workflows
 description: A Helm chart for Argo Workflows
 type: application
-version: 0.22.14
+version: 0.22.15
 icon: https://raw.githubusercontent.com/argoproj/argo-workflows/master/docs/assets/argo.png
 home: https://github.com/argoproj/argo-helm
 sources:
@@ -14,4 +14,4 @@ maintainers:
 annotations:
   artifacthub.io/changes: |
     - kind: added
-      description: Add install guide on README.
+      description: Ability to use memoization feature.

charts/argo-workflows/README.md

@@ -147,6 +147,7 @@ Fields to note:
 | controller.priorityClassName | string | `""` | Leverage a PriorityClass to ensure your pods survive resource shortages. |
 | controller.rbac.create | bool | `true` | Adds Role and RoleBinding for the controller. |
 | controller.rbac.secretWhitelist | list | `[]` | Allows controller to get, list, and watch certain k8s secrets |
+| controller.rbac.writeConfigMaps | bool | `false` | Allows controller to create and update ConfigMaps. Enables memoization feature |
 | controller.replicas | int | `1` | The number of controller pods to run |
 | controller.resourceRateLimit | object | `{}` | Globally limits the rate at which pods are created. This is intended to mitigate flooding of the Kubernetes API server by workflows with a large amount of parallel nodes. |
 | controller.resources | object | `{}` | Resource limits and requests for the controller |

charts/argo-workflows/templates/controller/workflow-controller-cluster-roles.yaml

@@ -36,6 +36,10 @@ rules:
   - get
   - watch
   - list
+  {{- if .Values.controller.rbac.writeConfigMaps }}
+  - create
+  - update
+  {{- end}}
 - apiGroups:
   - ""
   resources:

charts/argo-workflows/values.yaml

@@ -74,6 +74,8 @@ controller:
     create: true
     # -- Allows controller to get, list, and watch certain k8s secrets
     secretWhitelist: []
+    # -- Allows controller to create and update ConfigMaps. Enables memoization feature
+    writeConfigMaps: false
 
   # -- Limits the maximum number of incomplete workflows in a namespace
   namespaceParallelism: