Allow define number of replicas of KEDA (#219)

kedacore · Dec 20, 2021 · 09488c5 · 09488c5
1 parent a3ea2d7
commit 09488c5
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Showing 4 changed files with 5 additions and 3 deletions.
diff --git a/docs/artifacthub-repo.yml b/docs/artifacthub-repo.yml
@@ -1,5 +1,5 @@
 # Configuration for our Artifact Hub repository
-# See https://github.com/artifacthub/hub/blob/main/docs/metadata/artifacthub-repo.yml
+# See https://github.com/artifacthub/hub/blob/master/docs/metadata/artifacthub-repo.yml
 repositoryID: e7f9f3ad-5080-4095-8ff9-98a0b71371b4
 owners:
   - name: KEDA Maintainers

diff --git a/keda/README.md b/keda/README.md
@@ -63,6 +63,7 @@ their default values.
 | `crds.install`                               | Defines whether the KEDA CRDs have to be installed or not. | `true`                 |
 | `watchNamespace`                                           | Defines Kubernetes namespaces to watch to scale their workloads. Default watches all namespaces | `` |
 | `operator.name`                                            | Name of the KEDA operator | `keda-operator` |
+| `operator.replicaCount`                                      | Capability to configure the number of replicas for KEDA operator.<br /><br />While you can run more replicas of our operator, only one operator instance will be the leader and serving traffic.<br /><br />You can run multiple replicas, but they will not improve the performance of KEDA, it could only reduce downtime during a failover.| `1` |
 | `metricsServer.dnsPolicy`                                  | Defined the DNS policy for the metric server | `ClusterFirst`
 | `metricsServer.useHostNetwork`                             | Enable metric server to use host network  | `false`
 | `imagePullSecrets`                                         | Name of secret to use to pull images to use to pull Docker images | `[]` |

diff --git a/keda/templates/12-keda-deployment.yaml b/keda/templates/12-keda-deployment.yaml
@@ -9,7 +9,7 @@ metadata:
     app.kubernetes.io/name: {{ .Values.operator.name }}
     {{- include "keda.labels" . | indent 4 }}
 spec:
-  replicas: 1
+  replicas: {{ .Values.operator.replicaCount}}
   selector:
     matchLabels:
       app: {{ .Values.operator.name }}

diff --git a/keda/values.yaml b/keda/values.yaml
@@ -20,7 +20,8 @@ watchNamespace: ""
 
 imagePullSecrets: []
 operator:
-  name: keda-operator
+  name: keda-operator  
+  replicaCount: 1
 
 metricsServer:
   # use ClusterFirstWithHostNet if `useHostNetwork: true` https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-s-dns-policy