feat: add pod scheduling support for operator HA

charts/typesense-operator/Chart.yaml

@@ -14,7 +14,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.3.5
+version: 0.3.6
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.

charts/typesense-operator/README.md

@@ -18,6 +18,29 @@ helm repo update
 helm upgrade --install typesense-operator tyko/typesense-operator -n typesense-system --create-namespace
 ```
 
+## 🏗️ High Availability
+
+Deploy with multiple replicas and pod anti-affinity:
+
+```yaml
+# values.yaml
+controllerManager:
+  replicas: 2
+  affinity:
+    podAntiAffinity:
+      requiredDuringSchedulingIgnoredDuringExecution:
+        - labelSelector:
+            matchExpressions:
+              - key: control-plane
+                operator: In
+                values: [controller-manager]
+          topologyKey: kubernetes.io/hostname
+```
+
+For more options, see [Kubernetes Pod Scheduling](https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/).
+
+```
+
 <details>
 <summary>Quick example for Open Telekom Cloud CCE</summary>
 

charts/typesense-operator/templates/deployment.yaml

@@ -50,4 +50,13 @@ spec:
       securityContext: {{- toYaml .Values.controllerManager.podSecurityContext | nindent
         8 }}
       serviceAccountName: {{ include "typesense-operator.fullname" . }}-controller-manager
+      {{- with .Values.controllerManager.affinity }}
+      affinity: {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.controllerManager.nodeSelector }}
+      nodeSelector: {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.controllerManager.tolerations }}
+      tolerations: {{- toYaml . | nindent 8 }}
+      {{- end }}
       terminationGracePeriodSeconds: 10

charts/typesense-operator/values.yaml

@@ -24,6 +24,9 @@ controllerManager:
   podSecurityContext:
     runAsNonRoot: true
   replicas: 1
+  affinity: {}
+  nodeSelector: {}
+  tolerations: []
   serviceAccount:
     annotations: {}
 imagePullSecrets: []