feat: add autoscaler service integration support

CHANGELOG.md

@@ -40,6 +40,8 @@
   aliases alongside their associated indexes. Default is true
 - Add `OpenSearch` field `userConfig.s3_migration.include_aliases`, type `boolean`: Whether to restore
   aliases alongside their associated indexes. Default is true
+- Add `ServiceIntegration` field `autoscaler`, type `object`: Autoscaler specific user configuration options
+- Add `ServiceIntegrationEndpoint` field `autoscaler`, type `object`: Autoscaler configuration values
 
 ## v0.25.0 - 2024-09-19
 

api/v1alpha1/serviceintegration_types.go

@@ -9,6 +9,7 @@ import (
 	"github.com/aiven/go-client-codegen/handler/service"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
+	autoscalerintegration "github.com/aiven/aiven-operator/api/v1alpha1/userconfig/integration/autoscaler"
 	clickhousekafkauserconfig "github.com/aiven/aiven-operator/api/v1alpha1/userconfig/integration/clickhouse_kafka"
 	clickhousepostgresqluserconfig "github.com/aiven/aiven-operator/api/v1alpha1/userconfig/integration/clickhouse_postgresql"
 	datadogintegration "github.com/aiven/aiven-operator/api/v1alpha1/userconfig/integration/datadog"
@@ -59,6 +60,9 @@ type ServiceIntegrationSpec struct {
 	// Destination project for the integration (if any)
 	DestinationProjectName string `json:"destinationProjectName,omitempty"`
 
+	// Autoscaler specific user configuration options
+	AutoscalerUserConfig *autoscalerintegration.AutoscalerUserConfig `json:"autoscaler,omitempty"`
+
 	// Datadog specific user configuration options
 	DatadogUserConfig *datadogintegration.DatadogUserConfig `json:"datadog,omitempty"`
 
@@ -130,6 +134,7 @@ func (in *ServiceIntegration) Conditions() *[]metav1.Condition {
 
 func (in *ServiceIntegration) getUserConfigFields() map[service.IntegrationType]any {
 	return map[service.IntegrationType]any{
+		service.IntegrationTypeAutoscaler:                   in.Spec.AutoscalerUserConfig,
 		service.IntegrationTypeClickhouseKafka:              in.Spec.ClickhouseKafkaUserConfig,
 		service.IntegrationTypeClickhousePostgresql:         in.Spec.ClickhousePostgreSQLUserConfig,
 		service.IntegrationTypeDatadog:                      in.Spec.DatadogUserConfig,

api/v1alpha1/serviceintegrationendpoint_types.go

@@ -8,6 +8,7 @@ import (
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
+	autoscaleruserconfig "github.com/aiven/aiven-operator/api/v1alpha1/userconfig/integrationendpoints/autoscaler"
 	datadoguserconfig "github.com/aiven/aiven-operator/api/v1alpha1/userconfig/integrationendpoints/datadog"
 	externalawscloudwatchlogsuserconfig "github.com/aiven/aiven-operator/api/v1alpha1/userconfig/integrationendpoints/external_aws_cloudwatch_logs"
 	externalawscloudwatchmetricsuserconfig "github.com/aiven/aiven-operator/api/v1alpha1/userconfig/integrationendpoints/external_aws_cloudwatch_metrics"
@@ -37,6 +38,9 @@ type ServiceIntegrationEndpointSpec struct {
 	// Source endpoint for the integration (if any)
 	EndpointName string `json:"endpointName,omitempty"`
 
+	// Autoscaler configuration values
+	Autoscaler *autoscaleruserconfig.AutoscalerUserConfig `json:"autoscaler,omitempty"`
+
 	// Datadog configuration values
 	Datadog *datadoguserconfig.DatadogUserConfig `json:"datadog,omitempty"`
 
@@ -118,6 +122,7 @@ func (in *ServiceIntegrationEndpoint) Conditions() *[]metav1.Condition {
 
 func (in *ServiceIntegrationEndpoint) getUserConfigFields() map[string]any {
 	return map[string]any{
+		"autoscaler":                      in.Spec.Autoscaler,
 		"datadog":                         in.Spec.Datadog,
 		"external_aws_cloudwatch_logs":    in.Spec.ExternalAwsCloudwatchLogs,
 		"external_aws_cloudwatch_metrics": in.Spec.ExternalAwsCloudwatchMetrics,

charts/aiven-operator-crds/templates/aiven.io_serviceintegrationendpoints.yaml

@@ -69,6 +69,35 @@ spec:
                     - key
                     - name
                   type: object
+                autoscaler:
+                  description: Autoscaler configuration values
+                  properties:
+                    autoscaling:
+                      description: Configure autoscaling thresholds for a service
+                      items:
+                        description: AutoscalingProperties
+                        properties:
+                          cap_gb:
+                            description:
+                              The maximum total disk size (in gb) to allow
+                              autoscaler to scale up to
+                            maximum: 10000
+                            minimum: 50
+                            type: integer
+                          type:
+                            description: Type of autoscale event
+                            enum:
+                              - autoscale_disk
+                            type: string
+                        required:
+                          - cap_gb
+                          - type
+                        type: object
+                      maxItems: 64
+                      type: array
+                  required:
+                    - autoscaling
+                  type: object
                 datadog:
                   description: Datadog configuration values
                   properties:

charts/aiven-operator-crds/templates/aiven.io_serviceintegrations.yaml

@@ -73,6 +73,9 @@ spec:
                     - key
                     - name
                   type: object
+                autoscaler:
+                  description: Autoscaler specific user configuration options
+                  type: object
                 clickhouseKafka:
                   description: Clickhouse Kafka configuration values
                   properties:

config/crd/bases/aiven.io_serviceintegrationendpoints.yaml

@@ -69,6 +69,35 @@ spec:
                     - key
                     - name
                   type: object
+                autoscaler:
+                  description: Autoscaler configuration values
+                  properties:
+                    autoscaling:
+                      description: Configure autoscaling thresholds for a service
+                      items:
+                        description: AutoscalingProperties
+                        properties:
+                          cap_gb:
+                            description:
+                              The maximum total disk size (in gb) to allow
+                              autoscaler to scale up to
+                            maximum: 10000
+                            minimum: 50
+                            type: integer
+                          type:
+                            description: Type of autoscale event
+                            enum:
+                              - autoscale_disk
+                            type: string
+                        required:
+                          - cap_gb
+                          - type
+                        type: object
+                      maxItems: 64
+                      type: array
+                  required:
+                    - autoscaling
+                  type: object
                 datadog:
                   description: Datadog configuration values
                   properties:

config/crd/bases/aiven.io_serviceintegrations.yaml

@@ -73,6 +73,9 @@ spec:
                     - key
                     - name
                   type: object
+                autoscaler:
+                  description: Autoscaler specific user configuration options
+                  type: object
                 clickhouseKafka:
                   description: Clickhouse Kafka configuration values
                   properties:

docs/docs/api-reference/examples/serviceintegration.autoscaler.yaml

@@ -0,0 +1,29 @@
+apiVersion: aiven.io/v1alpha1
+kind: ServiceIntegration
+metadata:
+  name: my-service-integration
+spec:
+  authSecretRef:
+    name: aiven-token
+    key: token
+
+  project: aiven-project-name
+  integrationType: autoscaler
+  sourceServiceName: my-pg
+  # Look up autoscaler integration endpoint ID via Console
+  destinationEndpointId: my-destination-endpoint-id
+
+---
+
+apiVersion: aiven.io/v1alpha1
+kind: PostgreSQL
+metadata:
+  name: my-pg
+spec:
+  authSecretRef:
+    name: aiven-token
+    key: token
+
+  project: aiven-project-name
+  cloudName: google-europe-west1
+  plan: startup-4

docs/docs/api-reference/examples/serviceintegrationendpoint.autoscaler.yaml

@@ -0,0 +1,17 @@
+apiVersion: aiven.io/v1alpha1
+kind: ServiceIntegrationEndpoint
+metadata:
+  name: my-service-integration-endpoint
+spec:
+  authSecretRef:
+    name: aiven-token
+    key: token
+
+  project: aiven-project-name
+  endpointName: my-autoscaler
+  endpointType: autoscaler
+
+  autoscaler:
+    autoscaling:
+      - type: autoscale_disk
+        cap_gb: 100