Add target allocator affinity configuration

.chloggen/allocator-affinity.yaml

@@ -0,0 +1,16 @@
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the component, or a single word describing the area of concern, (e.g. operator, target allocator, github action)
+component: operator
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: add target allocator affinity configuration
+
+# One or more tracking issues related to the change
+issues: [2263]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:

apis/v1alpha1/opentelemetrycollector_types.go

@@ -309,6 +309,9 @@ type OpenTelemetryTargetAllocator struct {
 	// Enabled indicates whether to use a target allocation mechanism for Prometheus targets or not.
 	// +optional
 	Enabled bool `json:"enabled,omitempty"`
+	// If specified, indicates the pod's scheduling constraints
+	// +optional
+	Affinity *v1.Affinity `json:"affinity,omitempty"`
 	// PrometheusCR defines the configuration for the retrieval of PrometheusOperator CRDs ( servicemonitor.monitoring.coreos.com/v1 and podmonitor.monitoring.coreos.com/v1 )  retrieval.
 	// All CR instances which the ServiceAccount has access to will be retrieved. This includes other namespaces.
 	// +optional

bundle/manifests/opentelemetry-operator.clusterserviceversion.yaml

@@ -31,7 +31,7 @@ metadata:
     categories: Logging & Tracing,Monitoring
     certified: "false"
     containerImage: ghcr.io/open-telemetry/opentelemetry-operator/opentelemetry-operator
-    createdAt: "2023-10-31T11:59:58Z"
+    createdAt: "2023-11-08T13:20:56Z"
     description: Provides the OpenTelemetry components, including the Collector
     operators.operatorframework.io/builder: operator-sdk-v1.29.0
     operators.operatorframework.io/project_layout: go.kubebuilder.io/v3