kops/cloudmock/aws/mockautoscaling/group.go

362 lines
12 KiB
Go

/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package mockautoscaling
import (
"context"
"fmt"
"slices"
"time"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/service/autoscaling"
autoscalingtypes "github.com/aws/aws-sdk-go-v2/service/autoscaling/types"
"k8s.io/klog/v2"
)
func (m *MockAutoscaling) AttachInstances(ctx context.Context, input *autoscaling.AttachInstancesInput, optFns ...func(*autoscaling.Options)) (*autoscaling.AttachInstancesOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.V(2).Infof("Mock AttachInstances %v", input)
g := m.Groups[aws.ToString(input.AutoScalingGroupName)]
if g == nil {
return nil, fmt.Errorf("AutoScaling Group not found")
}
for _, instanceID := range input.InstanceIds {
g.Instances = append(g.Instances, autoscalingtypes.Instance{InstanceId: aws.String(instanceID)})
}
return &autoscaling.AttachInstancesOutput{}, nil
}
func (m *MockAutoscaling) DetachInstances(ctx context.Context, input *autoscaling.DetachInstancesInput, optFns ...func(*autoscaling.Options)) (*autoscaling.DetachInstancesOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.V(2).Infof("Mock AttachInstances %v", input)
g := m.Groups[aws.ToString(input.AutoScalingGroupName)]
if g == nil {
return nil, fmt.Errorf("AutoScaling Group not found")
}
instances := make([]autoscalingtypes.Instance, 0)
for _, instance := range g.Instances {
if !slices.Contains(input.InstanceIds, aws.ToString(instance.InstanceId)) {
instances = append(instances, instance)
}
}
g.Instances = instances
return &autoscaling.DetachInstancesOutput{}, nil
}
func (m *MockAutoscaling) CreateAutoScalingGroup(ctx context.Context, input *autoscaling.CreateAutoScalingGroupInput, optFns ...func(*autoscaling.Options)) (*autoscaling.CreateAutoScalingGroupOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.V(2).Infof("Mock CreateAutoScalingGroup %v", input)
createdTime := time.Now().UTC()
g := &autoscalingtypes.AutoScalingGroup{
AutoScalingGroupName: input.AutoScalingGroupName,
AvailabilityZones: input.AvailabilityZones,
CreatedTime: &createdTime,
DefaultCooldown: input.DefaultCooldown,
DesiredCapacity: input.DesiredCapacity,
// EnabledMetrics: input.EnabledMetrics,
HealthCheckGracePeriod: input.HealthCheckGracePeriod,
HealthCheckType: input.HealthCheckType,
Instances: []autoscalingtypes.Instance{},
LaunchConfigurationName: input.LaunchConfigurationName,
LaunchTemplate: input.LaunchTemplate,
LoadBalancerNames: input.LoadBalancerNames,
MaxSize: input.MaxSize,
MinSize: input.MinSize,
NewInstancesProtectedFromScaleIn: input.NewInstancesProtectedFromScaleIn,
PlacementGroup: input.PlacementGroup,
// Status: input.Status,
SuspendedProcesses: make([]autoscalingtypes.SuspendedProcess, 0),
TargetGroupARNs: input.TargetGroupARNs,
TerminationPolicies: input.TerminationPolicies,
VPCZoneIdentifier: input.VPCZoneIdentifier,
MaxInstanceLifetime: input.MaxInstanceLifetime,
}
if input.LaunchTemplate != nil {
g.LaunchTemplate.LaunchTemplateName = input.AutoScalingGroupName
if g.LaunchTemplate.LaunchTemplateId == nil {
return nil, fmt.Errorf("AutoScalingGroup has LaunchTemplate without ID")
}
}
for _, tag := range input.Tags {
g.Tags = append(g.Tags, autoscalingtypes.TagDescription{
Key: tag.Key,
PropagateAtLaunch: tag.PropagateAtLaunch,
ResourceId: tag.ResourceId,
ResourceType: tag.ResourceType,
Value: tag.Value,
})
}
if m.Groups == nil {
m.Groups = make(map[string]*autoscalingtypes.AutoScalingGroup)
}
m.Groups[*g.AutoScalingGroupName] = g
return &autoscaling.CreateAutoScalingGroupOutput{}, nil
}
func (m *MockAutoscaling) UpdateAutoScalingGroup(ctx context.Context, request *autoscaling.UpdateAutoScalingGroupInput, optFns ...func(*autoscaling.Options)) (*autoscaling.UpdateAutoScalingGroupOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.V(2).Infof("Mock UpdateAutoScalingGroup %v", request)
if _, ok := m.Groups[*request.AutoScalingGroupName]; !ok {
return nil, fmt.Errorf("Autoscaling group not found: %v", *request.AutoScalingGroupName)
}
group := m.Groups[*request.AutoScalingGroupName]
if request.AvailabilityZones != nil {
group.AvailabilityZones = request.AvailabilityZones
}
if request.CapacityRebalance != nil {
group.CapacityRebalance = request.CapacityRebalance
}
if request.DesiredCapacity != nil {
group.DesiredCapacity = request.DesiredCapacity
}
if request.HealthCheckGracePeriod != nil {
group.HealthCheckGracePeriod = request.HealthCheckGracePeriod
}
if request.HealthCheckType != nil {
group.HealthCheckType = request.HealthCheckType
}
if request.LaunchConfigurationName != nil {
group.LaunchConfigurationName = request.LaunchConfigurationName
}
if request.LaunchTemplate != nil {
group.LaunchTemplate = request.LaunchTemplate
}
if request.MaxInstanceLifetime != nil {
group.MaxInstanceLifetime = request.MaxInstanceLifetime
}
if request.MaxSize != nil {
group.MaxSize = request.MaxSize
}
if request.MinSize != nil {
group.MinSize = request.MinSize
}
if request.MixedInstancesPolicy != nil {
group.MixedInstancesPolicy = request.MixedInstancesPolicy
}
if request.NewInstancesProtectedFromScaleIn != nil {
group.NewInstancesProtectedFromScaleIn = request.NewInstancesProtectedFromScaleIn
}
if request.PlacementGroup != nil {
group.PlacementGroup = request.PlacementGroup
}
if request.ServiceLinkedRoleARN != nil {
group.ServiceLinkedRoleARN = request.ServiceLinkedRoleARN
}
if request.TerminationPolicies != nil {
group.TerminationPolicies = request.TerminationPolicies
}
if request.VPCZoneIdentifier != nil {
group.VPCZoneIdentifier = request.VPCZoneIdentifier
}
return &autoscaling.UpdateAutoScalingGroupOutput{}, nil
}
func (m *MockAutoscaling) EnableMetricsCollection(ctx context.Context, request *autoscaling.EnableMetricsCollectionInput, optFns ...func(*autoscaling.Options)) (*autoscaling.EnableMetricsCollectionOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.V(2).Infof("Mock EnableMetricsCollection: %v", request)
g := m.Groups[*request.AutoScalingGroupName]
if g == nil {
return nil, fmt.Errorf("AutoScalingGroup not found")
}
metrics := make(map[string]*autoscalingtypes.EnabledMetric)
for _, m := range g.EnabledMetrics {
metrics[*m.Metric] = &m
}
for _, m := range request.Metrics {
metrics[m] = &autoscalingtypes.EnabledMetric{
Metric: &m,
Granularity: request.Granularity,
}
}
g.EnabledMetrics = nil
for _, m := range metrics {
g.EnabledMetrics = append(g.EnabledMetrics, *m)
}
response := &autoscaling.EnableMetricsCollectionOutput{}
return response, nil
}
func (m *MockAutoscaling) SuspendProcesses(ctx context.Context, input *autoscaling.SuspendProcessesInput, optFns ...func(*autoscaling.Options)) (*autoscaling.SuspendProcessesOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.V(2).Infof("Mock SuspendProcesses: %v", input)
g := m.Groups[*input.AutoScalingGroupName]
if g == nil {
return nil, fmt.Errorf("AutoScalingGroup not found")
}
for _, p := range input.ScalingProcesses {
found := false
for _, asgProc := range g.SuspendedProcesses {
if aws.ToString(asgProc.ProcessName) == p {
found = true
}
}
if !found {
g.SuspendedProcesses = append(g.SuspendedProcesses, autoscalingtypes.SuspendedProcess{
ProcessName: aws.String(p),
})
}
}
return &autoscaling.SuspendProcessesOutput{}, nil
}
func (m *MockAutoscaling) DescribeAutoScalingGroups(ctx context.Context, input *autoscaling.DescribeAutoScalingGroupsInput, optFns ...func(*autoscaling.Options)) (*autoscaling.DescribeAutoScalingGroupsOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.V(2).Infof("Mock DescribeAutoScalingGroups: %v", input)
groups := []autoscalingtypes.AutoScalingGroup{}
for _, group := range m.Groups {
match := false
if len(input.AutoScalingGroupNames) > 0 {
for _, inputGroupName := range input.AutoScalingGroupNames {
if aws.ToString(group.AutoScalingGroupName) == inputGroupName {
match = true
}
}
} else {
match = true
}
if match {
groups = append(groups, *group)
}
}
return &autoscaling.DescribeAutoScalingGroupsOutput{
AutoScalingGroups: groups,
}, nil
}
func (m *MockAutoscaling) TerminateInstanceInAutoScalingGroup(ctx context.Context, input *autoscaling.TerminateInstanceInAutoScalingGroupInput, optFns ...func(*autoscaling.Options)) (*autoscaling.TerminateInstanceInAutoScalingGroupOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
for _, group := range m.Groups {
for i := range group.Instances {
if aws.ToString(group.Instances[i].InstanceId) == aws.ToString(input.InstanceId) {
group.Instances = append(group.Instances[:i], group.Instances[i+1:]...)
return &autoscaling.TerminateInstanceInAutoScalingGroupOutput{
Activity: nil, // TODO
}, nil
}
}
wp := m.WarmPoolInstances[*group.AutoScalingGroupName]
for i := range wp {
if aws.ToString(wp[i].InstanceId) == aws.ToString(input.InstanceId) {
m.WarmPoolInstances[*group.AutoScalingGroupName] = append(wp[:i], wp[i+1:]...)
return &autoscaling.TerminateInstanceInAutoScalingGroupOutput{
Activity: nil, // TODO
}, nil
}
}
}
return nil, fmt.Errorf("Instance not found")
}
func (m *MockAutoscaling) DeleteAutoScalingGroup(ctx context.Context, request *autoscaling.DeleteAutoScalingGroupInput, optFns ...func(*autoscaling.Options)) (*autoscaling.DeleteAutoScalingGroupOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
klog.V(2).Infof("Mock DeleteAutoScalingGroup: %v", request)
id := aws.ToString(request.AutoScalingGroupName)
o := m.Groups[id]
if o == nil {
return nil, fmt.Errorf("AutoScalingGroup %q not found", id)
}
delete(m.Groups, id)
return &autoscaling.DeleteAutoScalingGroupOutput{}, nil
}
func (m *MockAutoscaling) PutLifecycleHook(ctx context.Context, input *autoscaling.PutLifecycleHookInput, optFns ...func(*autoscaling.Options)) (*autoscaling.PutLifecycleHookOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
hook := &autoscalingtypes.LifecycleHook{
AutoScalingGroupName: input.AutoScalingGroupName,
DefaultResult: input.DefaultResult,
GlobalTimeout: input.HeartbeatTimeout,
HeartbeatTimeout: input.HeartbeatTimeout,
LifecycleHookName: input.LifecycleHookName,
LifecycleTransition: input.LifecycleTransition,
NotificationMetadata: input.NotificationMetadata,
NotificationTargetARN: input.NotificationTargetARN,
RoleARN: input.RoleARN,
}
if m.LifecycleHooks == nil {
m.LifecycleHooks = make(map[string]*autoscalingtypes.LifecycleHook)
}
name := *input.AutoScalingGroupName + "::" + *input.LifecycleHookName
m.LifecycleHooks[name] = hook
return &autoscaling.PutLifecycleHookOutput{}, nil
}
func (m *MockAutoscaling) DescribeLifecycleHooks(ctx context.Context, input *autoscaling.DescribeLifecycleHooksInput, optFns ...func(*autoscaling.Options)) (*autoscaling.DescribeLifecycleHooksOutput, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
response := &autoscaling.DescribeLifecycleHooksOutput{}
for _, lifecycleHookName := range input.LifecycleHookNames {
name := *input.AutoScalingGroupName + "::" + lifecycleHookName
hook := m.LifecycleHooks[name]
if hook != nil {
response.LifecycleHooks = append(response.LifecycleHooks, *hook)
}
}
return response, nil
}