main.go•2.96 kB
// 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 main
import (
"sync"
"sigs.k8s.io/karpenter/pkg/cloudprovider/metrics"
corecontrollers "sigs.k8s.io/karpenter/pkg/controllers"
"sigs.k8s.io/karpenter/pkg/controllers/state"
coreoperator "sigs.k8s.io/karpenter/pkg/operator"
karpoptions "sigs.k8s.io/karpenter/pkg/operator/options"
"sigs.k8s.io/karpenter/pkg/cloudprovider/overlay"
"github.com/aws/karpenter-provider-aws/kwok/cloudprovider"
"github.com/aws/karpenter-provider-aws/kwok/operator"
v1 "github.com/aws/karpenter-provider-aws/pkg/apis/v1"
"github.com/aws/karpenter-provider-aws/pkg/controllers"
)
func main() {
ctx, op := operator.NewOperator(coreoperator.NewOperator())
kwokAWSCloudProvider := cloudprovider.New(
op.InstanceTypesProvider,
op.InstanceProvider,
op.EventRecorder,
op.GetClient(),
op.AMIProvider,
op.SecurityGroupProvider,
op.CapacityReservationProvider,
op.InstanceTypeStore,
)
overlayUndecoratedCloudProvider := metrics.Decorate(kwokAWSCloudProvider)
cloudProvider := overlay.Decorate(overlayUndecoratedCloudProvider, op.GetClient(), op.InstanceTypeStore)
clusterState := state.NewCluster(op.Clock, op.GetClient(), cloudProvider)
if karpoptions.FromContext(ctx).FeatureGates.ReservedCapacity {
v1.CapacityReservationsEnabled = true
}
wg := &sync.WaitGroup{}
wg.Add(1)
go func() {
defer wg.Done()
<-op.Elected()
op.EC2API.StartBackupThread(ctx)
}()
wg.Add(1)
go func() {
defer wg.Done()
<-op.Elected()
op.EC2API.StartKillNodeThread(ctx)
}()
wg.Add(1)
go func() {
defer wg.Done()
<-op.Elected()
op.EC2API.ReadBackup(ctx)
}()
op.
WithControllers(ctx, corecontrollers.NewControllers(
ctx,
op.Manager,
op.Clock,
op.GetClient(),
op.EventRecorder,
cloudProvider,
overlayUndecoratedCloudProvider,
clusterState,
op.InstanceTypeStore,
)...).
WithControllers(ctx, controllers.NewControllers(
ctx,
op.Manager,
op.Config,
op.Clock,
op.EC2API,
op.GetClient(),
op.EventRecorder,
op.UnavailableOfferingsCache,
op.SSMCache,
op.ValidationCache,
op.RecreationCache,
cloudProvider,
op.SubnetProvider,
op.SecurityGroupProvider,
op.InstanceProfileProvider,
op.InstanceProvider,
op.PricingProvider,
op.AMIProvider,
op.LaunchTemplateProvider,
op.VersionProvider,
op.InstanceTypesProvider,
op.CapacityReservationProvider,
op.AMIResolver,
)...).
Start(ctx)
wg.Wait()
}