Add scheduling controls to Mesh Ingress (#1892)

roles/mesh_ingress/defaults/main.yml

@@ -14,3 +14,8 @@ _image_pull_policy: Always
 image_pull_secrets: []
 
 finalizer_run: false
+
+node_selector: ''
+topology_spread_constraints: ''
+tolerations: ''
+affinity: {}

roles/mesh_ingress/templates/deployment.yml.j2

@@ -71,6 +71,22 @@ spec:
       restartPolicy: Always
       schedulerName: default-scheduler
       serviceAccount: {{ ansible_operator_meta.name }}
+{% if node_selector %}
+      nodeSelector:
+        {{ node_selector | indent(width=8) }}
+{% endif %}
+{% if topology_spread_constraints %}
+      topologySpreadConstraints:
+        {{ topology_spread_constraints | indent(width=8) }}
+{% endif %}
+{% if tolerations %}
+      tolerations:
+        {{ tolerations | indent(width=8) }}
+{% endif %}
+{% if affinity %}
+      affinity:
+        {{ affinity | to_nice_yaml | indent(width=8) }}
+{% endif %}
       volumes:
       - name: {{ ansible_operator_meta.name }}-receptor-tls
       - name: {{ ansible_operator_meta.name }}-receptor-ca