feat(argo-workflows): Add support for sso filterGroupsRegex (#2379)

According to https://argoproj.github.io/argo-workflows/argo-server-sso/#filtering-groups

Resolves #2378

Signed-off-by: Neile Havens <neilehavens@gmail.com>

charts/argo-workflows/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: v3.5.2
 name: argo-workflows
 description: A Helm chart for Argo Workflows
 type: application
-version: 0.39.7
+version: 0.39.8
 icon: https://argoproj.github.io/argo-workflows/assets/logo.png
 home: https://github.com/argoproj/argo-helm
 sources:
@@ -16,5 +16,5 @@ annotations:
     fingerprint: 2B8F22F57260EFA67BE1C5824B11F800CD9D2252
     url: https://argoproj.github.io/argo-helm/pgp_keys.asc
   artifacthub.io/changes: |
-    - kind: fixed
+    - kind: changed
-      description: Fixes OAuth redirect URL autoconfig.
+      description: Add support for sso filterGroupsRegex according to https://argoproj.github.io/argo-workflows/argo-server-sso/#filtering-groups

charts/argo-workflows/README.md

@@ -326,6 +326,7 @@ Fields to note:
 | server.sso.clientSecret.name | string | `"argo-server-sso"` | Name of a secret to retrieve the app OIDC client secret |
 | server.sso.customGroupClaimName | string | `""` | Override claim name for OIDC groups |
 | server.sso.enabled | bool | `false` | Create SSO configuration. If you set `true` , please also set `.Values.server.authMode` as `sso`. |
+| server.sso.filterGroupsRegex | list | `[]` | Filter the groups returned by the OIDC provider |
 | server.sso.insecureSkipVerify | bool | `false` | Skip TLS verification for the HTTP client |
 | server.sso.issuer | string | `"https://accounts.google.com"` | The root URL of the OIDC identity provider |
 | server.sso.issuerAlias | string | `""` | Alternate root URLs that can be included for some OIDC providers |

charts/argo-workflows/templates/controller/workflow-controller-config-map.yaml

@@ -162,6 +162,9 @@ data:
       {{- with .Values.server.sso.insecureSkipVerify }}
       insecureSkipVerify: {{ toYaml . }}
       {{- end }}
+      {{- with .Values.server.sso.filterGroupsRegex }}
+      filterGroupsRegex: {{ toYaml . | nindent 8 }}
+      {{- end }}
     {{- end }}
     {{- with .Values.controller.workflowRestrictions }}
     workflowRestrictions: {{- toYaml . | nindent 6 }}

charts/argo-workflows/values.yaml

@@ -701,6 +701,11 @@ server:
     userInfoPath: ""
     # -- Skip TLS verification for the HTTP client
     insecureSkipVerify: false
+    # -- Filter the groups returned by the OIDC provider
+    ## A logical "OR" is used between each regex in the list
+    filterGroupsRegex: []
+      # - ".*argo-wf.*"
+      # - ".*argo-workflow.*"
 
   # -- Extra containers to be added to the server deployment
   extraContainers: []