Add node affinity and pod (anti)affinity to Subscription spec.config (openshift#250)

Signed-off-by: perdasilva <[email protected]>

Upstream-commit: f8da7254a5aabb477235d297f080af29f7fb0be4
Upstream-repository: api

Author: perdasilva

manifests/0000_50_olm_00-subscriptions.crd.yaml

@@ -84,6 +84,18 @@ type SubscriptionConfig struct {
 	// List of VolumeMounts to set in the container.
 	// +optional
 	VolumeMounts []corev1.VolumeMount `json:"volumeMounts,omitempty"`
+
+	// Describes node affinity scheduling rules for the pod.
+	// +optional
+	NodeAffinity *corev1.NodeAffinity `json:"nodeAffinity,omitempty" protobuf:"bytes,1,opt,name=nodeAffinity"`
+
+	// Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)).
+	// +optional
+	PodAffinity *corev1.PodAffinity `json:"podAffinity,omitempty" protobuf:"bytes,2,opt,name=podAffinity"`
+
+	// Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)).
+	// +optional
+	PodAntiAffinity *corev1.PodAntiAffinity `json:"podAntiAffinity,omitempty" protobuf:"bytes,3,opt,name=podAntiAffinity"`
 }
 
 // SubscriptionConditionType indicates an explicit state condition about a Subscription in "abnormal-true"