106 lines
3.0 KiB
Go
106 lines
3.0 KiB
Go
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package kubernetes
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import (
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"github.com/hashicorp/terraform/helper/schema"
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api "k8s.io/kubernetes/pkg/apis/autoscaling/v1"
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)
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func expandHorizontalPodAutoscalerSpec(in []interface{}) api.HorizontalPodAutoscalerSpec {
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if len(in) == 0 || in[0] == nil {
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return api.HorizontalPodAutoscalerSpec{}
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}
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spec := api.HorizontalPodAutoscalerSpec{}
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m := in[0].(map[string]interface{})
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if v, ok := m["max_replicas"]; ok {
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spec.MaxReplicas = int32(v.(int))
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}
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if v, ok := m["min_replicas"].(int); ok && v > 0 {
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spec.MinReplicas = ptrToInt32(int32(v))
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}
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if v, ok := m["scale_target_ref"]; ok {
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spec.ScaleTargetRef = expandCrossVersionObjectReference(v.([]interface{}))
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}
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if v, ok := m["target_cpu_utilization_percentage"].(int); ok && v > 0 {
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spec.TargetCPUUtilizationPercentage = ptrToInt32(int32(v))
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}
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return spec
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}
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func expandCrossVersionObjectReference(in []interface{}) api.CrossVersionObjectReference {
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if len(in) == 0 || in[0] == nil {
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return api.CrossVersionObjectReference{}
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}
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ref := api.CrossVersionObjectReference{}
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m := in[0].(map[string]interface{})
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if v, ok := m["api_version"]; ok {
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ref.APIVersion = v.(string)
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}
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if v, ok := m["kind"]; ok {
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ref.Kind = v.(string)
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}
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if v, ok := m["name"]; ok {
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ref.Name = v.(string)
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}
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return ref
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}
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func flattenHorizontalPodAutoscalerSpec(spec api.HorizontalPodAutoscalerSpec) []interface{} {
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m := make(map[string]interface{}, 0)
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m["max_replicas"] = spec.MaxReplicas
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if spec.MinReplicas != nil {
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m["min_replicas"] = *spec.MinReplicas
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}
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m["scale_target_ref"] = flattenCrossVersionObjectReference(spec.ScaleTargetRef)
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if spec.TargetCPUUtilizationPercentage != nil {
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m["target_cpu_utilization_percentage"] = *spec.TargetCPUUtilizationPercentage
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}
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return []interface{}{m}
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}
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func flattenCrossVersionObjectReference(ref api.CrossVersionObjectReference) []interface{} {
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m := make(map[string]interface{}, 0)
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if ref.APIVersion != "" {
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m["api_version"] = ref.APIVersion
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}
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if ref.Kind != "" {
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m["kind"] = ref.Kind
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}
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if ref.Name != "" {
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m["name"] = ref.Name
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}
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return []interface{}{m}
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}
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func patchHorizontalPodAutoscalerSpec(prefix string, pathPrefix string, d *schema.ResourceData) []PatchOperation {
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ops := make([]PatchOperation, 0)
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if d.HasChange(prefix + "max_replicas") {
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ops = append(ops, &ReplaceOperation{
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Path: pathPrefix + "/maxReplicas",
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Value: d.Get(prefix + "max_replicas").(int),
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})
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}
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if d.HasChange(prefix + "min_replicas") {
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ops = append(ops, &ReplaceOperation{
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Path: pathPrefix + "/minReplicas",
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Value: d.Get(prefix + "min_replicas").(int),
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})
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}
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if d.HasChange(prefix + "scale_target_ref") {
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ops = append(ops, &ReplaceOperation{
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Path: pathPrefix + "/scaleTargetRef",
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Value: expandCrossVersionObjectReference(d.Get(prefix + "scale_target_ref").([]interface{})),
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})
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}
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if d.HasChange(prefix + "target_cpu_utilization_percentage") {
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ops = append(ops, &ReplaceOperation{
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Path: pathPrefix + "/targetCPUUtilizationPercentage",
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Value: d.Get(prefix + "target_cpu_utilization_percentage").(int),
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})
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}
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return ops
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}
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