fix: make flagd replica count configureable in helm chart (#716)

Signed-off-by: Matthias Riegler <matthias.riegler@ankorstore.com>
Co-authored-by: Michael Beemer <beeme1mr@users.noreply.github.com>

Author: xvzf

CONTRIBUTING.md

@@ -36,6 +36,9 @@ and deploying to your cluster. Please be aware that it is using the cluster your
 
 Some part of the project docs may be autogenerated and require running a script.
 
+#### Re-generating helm docs after modifying the chart
+` ./.github/scripts/generate-helm-docs.sh`
+
 #### CRDs Docs
 If you modified or added crds to the project, then you should recreate the crds.md file. To do so run: 
 

chart/open-feature-operator/README.md

@@ -148,6 +148,7 @@ The command removes all the Kubernetes components associated with the chart and
 
 | Name                                       | Description                                                                     | Value                              |
 | ------------------------------------------ | ------------------------------------------------------------------------------- | ---------------------------------- |
+| `flagdProxyConfiguration.replicaCount`     | sets the number of replicas for the flagd-proxy deployment.                     | `1`                                |
 | `flagdProxyConfiguration.port`             | Sets the port to expose the sync API on.                                        | `8015`                             |
 | `flagdProxyConfiguration.managementPort`   | Sets the port to expose the management API on.                                  | `8016`                             |
 | `flagdProxyConfiguration.image.repository` | Sets the image for the flagd-proxy deployment.                                  | `ghcr.io/open-feature/flagd-proxy` |
@@ -177,7 +178,7 @@ The command removes all the Kubernetes components associated with the chart and
 | `controllerManager.kubeRbacProxy.resources.requests.cpu`                  | Sets cpu resource requests for kube-rbac-proxy.                                                                  | `5m`                                         |
 | `controllerManager.kubeRbacProxy.resources.requests.memory`               | Sets memory resource requests for kube-rbac-proxy.                                                               | `64Mi`                                       |
 | `controllerManager.manager.image.repository`                              | Sets the image for the operator.                                                                                 | `ghcr.io/open-feature/open-feature-operator` |
-| `controllerManager.manager.image.tag`                                     | Sets the version tag for the operator.                                                                           | `v0.7.2`                                     |
+| `controllerManager.manager.image.tag`                                     | Sets the version tag for the operator.                                                                           | `v0.8.0`                                     |
 | `controllerManager.manager.resources.limits.cpu`                          | Sets cpu resource limits for operator.                                                                           | `500m`                                       |
 | `controllerManager.manager.resources.limits.memory`                       | Sets memory resource limits for operator.                                                                        | `128Mi`                                      |
 | `controllerManager.manager.resources.requests.cpu`                        | Sets cpu resource requests for operator.                                                                         | `10m`                                        |

chart/open-feature-operator/values.yaml

@@ -84,6 +84,8 @@ inProcessConfiguration:
 
 ## @section Flagd-proxy configuration
 flagdProxyConfiguration:
+  ## @param flagdProxyConfiguration.replicaCount sets the number of replicas for the flagd-proxy deployment.
+  replicaCount: 1
   ## @param flagdProxyConfiguration.port Sets the port to expose the sync API on.
   port: 8015
   ## @param flagdProxyConfiguration.managementPort Sets the port to expose the management API on.

config/overlays/helm/manager.yaml

@@ -61,6 +61,8 @@ spec:
               value: "{{ .Values.sidecarConfiguration.probesEnabled }}"
             - name: FLAGD_PROXY_IMAGE
               value: "{{ .Values.flagdProxyConfiguration.image.repository }}"
+            - name: FLAGD_PROXY_REPLICA_COUNT
+              value: "{{ .Values.flagdProxyConfiguration.replicaCount }}"
             - name: FLAGD_PROXY_TAG
               value: "{{ .Values.flagdProxyConfiguration.image.tag }}"
             - name: FLAGD_PROXY_PORT