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controller.go
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controller.go
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package controller
import (
"context"
"fmt"
"runtime"
"sync"
"time"
"golang.org/x/time/rate"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
"k8s.io/apimachinery/pkg/util/wait"
kubeinformers "k8s.io/client-go/informers"
"k8s.io/client-go/kubernetes/scheme"
typedcorev1 "k8s.io/client-go/kubernetes/typed/core/v1"
v1 "k8s.io/client-go/listers/core/v1"
netv1 "k8s.io/client-go/listers/networking/v1"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/tools/record"
"k8s.io/client-go/util/workqueue"
"k8s.io/klog/v2"
"k8s.io/utils/keymutex"
kubeovnv1 "github.com/kubeovn/kube-ovn/pkg/apis/kubeovn/v1"
kubeovninformer "github.com/kubeovn/kube-ovn/pkg/client/informers/externalversions"
kubeovnlister "github.com/kubeovn/kube-ovn/pkg/client/listers/kubeovn/v1"
ovnipam "github.com/kubeovn/kube-ovn/pkg/ipam"
"github.com/kubeovn/kube-ovn/pkg/ovs"
"github.com/kubeovn/kube-ovn/pkg/util"
)
const controllerAgentName = "kube-ovn-controller"
const (
logicalSwitchKey = "ls"
logicalRouterKey = "lr"
portGroupKey = "pg"
networkPolicyKey = "np"
sgKey = "sg"
associatedSgKeyPrefix = "associated_sg_"
sgsKey = "security_groups"
)
// Controller is kube-ovn main controller that watch ns/pod/node/svc/ep and operate ovn
type Controller struct {
config *Configuration
vpcs *sync.Map
// subnetVpcMap *sync.Map
podSubnetMap *sync.Map
ipam *ovnipam.IPAM
namedPort *NamedPort
ovnLegacyClient *ovs.LegacyClient
OVNNbClient ovs.NbClient
OVNSbClient ovs.SbClient
// ExternalGatewayType define external gateway type, centralized
ExternalGatewayType string
podsLister v1.PodLister
podsSynced cache.InformerSynced
addOrUpdatePodQueue workqueue.RateLimitingInterface
deletePodQueue workqueue.RateLimitingInterface
deletingPodObjMap *sync.Map
updatePodSecurityQueue workqueue.RateLimitingInterface
podKeyMutex keymutex.KeyMutex
vpcsLister kubeovnlister.VpcLister
vpcSynced cache.InformerSynced
addOrUpdateVpcQueue workqueue.RateLimitingInterface
delVpcQueue workqueue.RateLimitingInterface
updateVpcStatusQueue workqueue.RateLimitingInterface
vpcKeyMutex keymutex.KeyMutex
vpcNatGatewayLister kubeovnlister.VpcNatGatewayLister
vpcNatGatewaySynced cache.InformerSynced
addOrUpdateVpcNatGatewayQueue workqueue.RateLimitingInterface
delVpcNatGatewayQueue workqueue.RateLimitingInterface
initVpcNatGatewayQueue workqueue.RateLimitingInterface
updateVpcEipQueue workqueue.RateLimitingInterface
updateVpcFloatingIPQueue workqueue.RateLimitingInterface
updateVpcDnatQueue workqueue.RateLimitingInterface
updateVpcSnatQueue workqueue.RateLimitingInterface
updateVpcSubnetQueue workqueue.RateLimitingInterface
vpcNatGwKeyMutex keymutex.KeyMutex
switchLBRuleLister kubeovnlister.SwitchLBRuleLister
switchLBRuleSynced cache.InformerSynced
addSwitchLBRuleQueue workqueue.RateLimitingInterface
UpdateSwitchLBRuleQueue workqueue.RateLimitingInterface
delSwitchLBRuleQueue workqueue.RateLimitingInterface
vpcDNSLister kubeovnlister.VpcDnsLister
vpcDNSSynced cache.InformerSynced
addOrUpdateVpcDNSQueue workqueue.RateLimitingInterface
delVpcDNSQueue workqueue.RateLimitingInterface
subnetsLister kubeovnlister.SubnetLister
subnetSynced cache.InformerSynced
addOrUpdateSubnetQueue workqueue.RateLimitingInterface
deleteSubnetQueue workqueue.RateLimitingInterface
updateSubnetStatusQueue workqueue.RateLimitingInterface
syncVirtualPortsQueue workqueue.RateLimitingInterface
subnetKeyMutex keymutex.KeyMutex
ippoolLister kubeovnlister.IPPoolLister
ippoolSynced cache.InformerSynced
addOrUpdateIPPoolQueue workqueue.RateLimitingInterface
updateIPPoolStatusQueue workqueue.RateLimitingInterface
deleteIPPoolQueue workqueue.RateLimitingInterface
ippoolKeyMutex keymutex.KeyMutex
ipsLister kubeovnlister.IPLister
ipSynced cache.InformerSynced
virtualIpsLister kubeovnlister.VipLister
virtualIpsSynced cache.InformerSynced
addVirtualIPQueue workqueue.RateLimitingInterface
updateVirtualIPQueue workqueue.RateLimitingInterface
delVirtualIPQueue workqueue.RateLimitingInterface
iptablesEipsLister kubeovnlister.IptablesEIPLister
iptablesEipSynced cache.InformerSynced
addIptablesEipQueue workqueue.RateLimitingInterface
updateIptablesEipQueue workqueue.RateLimitingInterface
resetIptablesEipQueue workqueue.RateLimitingInterface
delIptablesEipQueue workqueue.RateLimitingInterface
podAnnotatedIptablesEipLister v1.PodLister
podAnnotatedIptablesEipSynced cache.InformerSynced
addPodAnnotatedIptablesEipQueue workqueue.RateLimitingInterface
delPodAnnotatedIptablesEipQueue workqueue.RateLimitingInterface
iptablesFipsLister kubeovnlister.IptablesFIPRuleLister
iptablesFipSynced cache.InformerSynced
addIptablesFipQueue workqueue.RateLimitingInterface
updateIptablesFipQueue workqueue.RateLimitingInterface
delIptablesFipQueue workqueue.RateLimitingInterface
podAnnotatedIptablesFipLister v1.PodLister
podAnnotatedIptablesFipSynced cache.InformerSynced
addPodAnnotatedIptablesFipQueue workqueue.RateLimitingInterface
delPodAnnotatedIptablesFipQueue workqueue.RateLimitingInterface
iptablesDnatRulesLister kubeovnlister.IptablesDnatRuleLister
iptablesDnatRuleSynced cache.InformerSynced
addIptablesDnatRuleQueue workqueue.RateLimitingInterface
updateIptablesDnatRuleQueue workqueue.RateLimitingInterface
delIptablesDnatRuleQueue workqueue.RateLimitingInterface
iptablesSnatRulesLister kubeovnlister.IptablesSnatRuleLister
iptablesSnatRuleSynced cache.InformerSynced
addIptablesSnatRuleQueue workqueue.RateLimitingInterface
updateIptablesSnatRuleQueue workqueue.RateLimitingInterface
delIptablesSnatRuleQueue workqueue.RateLimitingInterface
ovnEipsLister kubeovnlister.OvnEipLister
ovnEipSynced cache.InformerSynced
addOvnEipQueue workqueue.RateLimitingInterface
updateOvnEipQueue workqueue.RateLimitingInterface
resetOvnEipQueue workqueue.RateLimitingInterface
delOvnEipQueue workqueue.RateLimitingInterface
ovnFipsLister kubeovnlister.OvnFipLister
ovnFipSynced cache.InformerSynced
addOvnFipQueue workqueue.RateLimitingInterface
updateOvnFipQueue workqueue.RateLimitingInterface
delOvnFipQueue workqueue.RateLimitingInterface
ovnSnatRulesLister kubeovnlister.OvnSnatRuleLister
ovnSnatRuleSynced cache.InformerSynced
addOvnSnatRuleQueue workqueue.RateLimitingInterface
updateOvnSnatRuleQueue workqueue.RateLimitingInterface
delOvnSnatRuleQueue workqueue.RateLimitingInterface
ovnDnatRulesLister kubeovnlister.OvnDnatRuleLister
ovnDnatRuleSynced cache.InformerSynced
addOvnDnatRuleQueue workqueue.RateLimitingInterface
updateOvnDnatRuleQueue workqueue.RateLimitingInterface
delOvnDnatRuleQueue workqueue.RateLimitingInterface
providerNetworksLister kubeovnlister.ProviderNetworkLister
providerNetworkSynced cache.InformerSynced
vlansLister kubeovnlister.VlanLister
vlanSynced cache.InformerSynced
addVlanQueue workqueue.RateLimitingInterface
delVlanQueue workqueue.RateLimitingInterface
updateVlanQueue workqueue.RateLimitingInterface
vlanKeyMutex keymutex.KeyMutex
namespacesLister v1.NamespaceLister
namespacesSynced cache.InformerSynced
addNamespaceQueue workqueue.RateLimitingInterface
nsKeyMutex keymutex.KeyMutex
nodesLister v1.NodeLister
nodesSynced cache.InformerSynced
addNodeQueue workqueue.RateLimitingInterface
updateNodeQueue workqueue.RateLimitingInterface
deleteNodeQueue workqueue.RateLimitingInterface
nodeKeyMutex keymutex.KeyMutex
servicesLister v1.ServiceLister
serviceSynced cache.InformerSynced
addServiceQueue workqueue.RateLimitingInterface
deleteServiceQueue workqueue.RateLimitingInterface
updateServiceQueue workqueue.RateLimitingInterface
svcKeyMutex keymutex.KeyMutex
endpointsLister v1.EndpointsLister
endpointsSynced cache.InformerSynced
updateEndpointQueue workqueue.RateLimitingInterface
epKeyMutex keymutex.KeyMutex
npsLister netv1.NetworkPolicyLister
npsSynced cache.InformerSynced
updateNpQueue workqueue.RateLimitingInterface
deleteNpQueue workqueue.RateLimitingInterface
npKeyMutex keymutex.KeyMutex
sgsLister kubeovnlister.SecurityGroupLister
sgSynced cache.InformerSynced
addOrUpdateSgQueue workqueue.RateLimitingInterface
delSgQueue workqueue.RateLimitingInterface
syncSgPortsQueue workqueue.RateLimitingInterface
sgKeyMutex keymutex.KeyMutex
qosPoliciesLister kubeovnlister.QoSPolicyLister
qosPolicySynced cache.InformerSynced
addQoSPolicyQueue workqueue.RateLimitingInterface
updateQoSPolicyQueue workqueue.RateLimitingInterface
delQoSPolicyQueue workqueue.RateLimitingInterface
configMapsLister v1.ConfigMapLister
configMapsSynced cache.InformerSynced
recorder record.EventRecorder
informerFactory kubeinformers.SharedInformerFactory
cmInformerFactory kubeinformers.SharedInformerFactory
kubeovnInformerFactory kubeovninformer.SharedInformerFactory
}
// Run creates and runs a new ovn controller
func Run(ctx context.Context, config *Configuration) {
utilruntime.Must(kubeovnv1.AddToScheme(scheme.Scheme))
klog.V(4).Info("Creating event broadcaster")
eventBroadcaster := record.NewBroadcasterWithCorrelatorOptions(record.CorrelatorOptions{BurstSize: 100})
eventBroadcaster.StartLogging(klog.Infof)
eventBroadcaster.StartRecordingToSink(&typedcorev1.EventSinkImpl{Interface: config.KubeFactoryClient.CoreV1().Events("")})
recorder := eventBroadcaster.NewRecorder(scheme.Scheme, corev1.EventSource{Component: controllerAgentName})
custCrdRateLimiter := workqueue.NewMaxOfRateLimiter(
workqueue.NewItemExponentialFailureRateLimiter(time.Duration(config.CustCrdRetryMinDelay)*time.Second, time.Duration(config.CustCrdRetryMaxDelay)*time.Second),
&workqueue.BucketRateLimiter{Limiter: rate.NewLimiter(rate.Limit(10), 100)},
)
informerFactory := kubeinformers.NewSharedInformerFactoryWithOptions(config.KubeFactoryClient, 0,
kubeinformers.WithTweakListOptions(func(listOption *metav1.ListOptions) {
listOption.AllowWatchBookmarks = true
}))
cmInformerFactory := kubeinformers.NewSharedInformerFactoryWithOptions(config.KubeFactoryClient, 0,
kubeinformers.WithTweakListOptions(func(listOption *metav1.ListOptions) {
listOption.AllowWatchBookmarks = true
}), kubeinformers.WithNamespace(config.PodNamespace))
kubeovnInformerFactory := kubeovninformer.NewSharedInformerFactoryWithOptions(config.KubeOvnFactoryClient, 0,
kubeovninformer.WithTweakListOptions(func(listOption *metav1.ListOptions) {
listOption.AllowWatchBookmarks = true
}))
vpcInformer := kubeovnInformerFactory.Kubeovn().V1().Vpcs()
vpcNatGatewayInformer := kubeovnInformerFactory.Kubeovn().V1().VpcNatGateways()
subnetInformer := kubeovnInformerFactory.Kubeovn().V1().Subnets()
ippoolInformer := kubeovnInformerFactory.Kubeovn().V1().IPPools()
ipInformer := kubeovnInformerFactory.Kubeovn().V1().IPs()
virtualIPInformer := kubeovnInformerFactory.Kubeovn().V1().Vips()
iptablesEipInformer := kubeovnInformerFactory.Kubeovn().V1().IptablesEIPs()
iptablesFipInformer := kubeovnInformerFactory.Kubeovn().V1().IptablesFIPRules()
iptablesDnatRuleInformer := kubeovnInformerFactory.Kubeovn().V1().IptablesDnatRules()
iptablesSnatRuleInformer := kubeovnInformerFactory.Kubeovn().V1().IptablesSnatRules()
vlanInformer := kubeovnInformerFactory.Kubeovn().V1().Vlans()
providerNetworkInformer := kubeovnInformerFactory.Kubeovn().V1().ProviderNetworks()
sgInformer := kubeovnInformerFactory.Kubeovn().V1().SecurityGroups()
podInformer := informerFactory.Core().V1().Pods()
podAnnotatedIptablesEipInformer := informerFactory.Core().V1().Pods()
podAnnotatedIptablesFipInformer := informerFactory.Core().V1().Pods()
namespaceInformer := informerFactory.Core().V1().Namespaces()
nodeInformer := informerFactory.Core().V1().Nodes()
serviceInformer := informerFactory.Core().V1().Services()
endpointInformer := informerFactory.Core().V1().Endpoints()
qosPolicyInformer := kubeovnInformerFactory.Kubeovn().V1().QoSPolicies()
configMapInformer := cmInformerFactory.Core().V1().ConfigMaps()
npInformer := informerFactory.Networking().V1().NetworkPolicies()
switchLBRuleInformer := kubeovnInformerFactory.Kubeovn().V1().SwitchLBRules()
vpcDNSInformer := kubeovnInformerFactory.Kubeovn().V1().VpcDnses()
ovnEipInformer := kubeovnInformerFactory.Kubeovn().V1().OvnEips()
ovnFipInformer := kubeovnInformerFactory.Kubeovn().V1().OvnFips()
ovnSnatRuleInformer := kubeovnInformerFactory.Kubeovn().V1().OvnSnatRules()
ovnDnatRuleInformer := kubeovnInformerFactory.Kubeovn().V1().OvnDnatRules()
numKeyLocks := runtime.NumCPU() * 2
if numKeyLocks < config.WorkerNum*2 {
numKeyLocks = config.WorkerNum * 2
}
controller := &Controller{
config: config,
vpcs: &sync.Map{},
podSubnetMap: &sync.Map{},
deletingPodObjMap: &sync.Map{},
ovnLegacyClient: ovs.NewLegacyClient(config.OvnTimeout),
ipam: ovnipam.NewIPAM(),
namedPort: NewNamedPort(),
vpcsLister: vpcInformer.Lister(),
vpcSynced: vpcInformer.Informer().HasSynced,
addOrUpdateVpcQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "AddOrUpdateVpc"),
delVpcQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "DeleteVpc"),
updateVpcStatusQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "UpdateVpcStatus"),
vpcKeyMutex: keymutex.NewHashed(numKeyLocks),
vpcNatGatewayLister: vpcNatGatewayInformer.Lister(),
vpcNatGatewaySynced: vpcNatGatewayInformer.Informer().HasSynced,
addOrUpdateVpcNatGatewayQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddOrUpdateVpcNatGw"),
initVpcNatGatewayQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "InitVpcNatGw"),
delVpcNatGatewayQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DeleteVpcNatGw"),
updateVpcEipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateVpcEip"),
updateVpcFloatingIPQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateVpcFloatingIp"),
updateVpcDnatQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateVpcDnat"),
updateVpcSnatQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateVpcSnat"),
updateVpcSubnetQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateVpcSubnet"),
vpcNatGwKeyMutex: keymutex.NewHashed(numKeyLocks),
subnetsLister: subnetInformer.Lister(),
subnetSynced: subnetInformer.Informer().HasSynced,
addOrUpdateSubnetQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "AddSubnet"),
deleteSubnetQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "DeleteSubnet"),
updateSubnetStatusQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "UpdateSubnetStatus"),
syncVirtualPortsQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "SyncVirtualPort"),
subnetKeyMutex: keymutex.NewHashed(numKeyLocks),
ippoolLister: ippoolInformer.Lister(),
ippoolSynced: ippoolInformer.Informer().HasSynced,
addOrUpdateIPPoolQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "AddIPPool"),
updateIPPoolStatusQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "UpdateIPPoolStatus"),
deleteIPPoolQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "DeleteIPPool"),
ippoolKeyMutex: keymutex.NewHashed(numKeyLocks),
ipsLister: ipInformer.Lister(),
ipSynced: ipInformer.Informer().HasSynced,
virtualIpsLister: virtualIPInformer.Lister(),
virtualIpsSynced: virtualIPInformer.Informer().HasSynced,
addVirtualIPQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "AddVirtualIp"),
updateVirtualIPQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "UpdateVirtualIp"),
delVirtualIPQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "DeleteVirtualIp"),
iptablesEipsLister: iptablesEipInformer.Lister(),
iptablesEipSynced: iptablesEipInformer.Informer().HasSynced,
addIptablesEipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddIptablesEip"),
updateIptablesEipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateIptablesEip"),
resetIptablesEipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "ResetIptablesEip"),
delIptablesEipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DeleteIptablesEip"),
podAnnotatedIptablesEipLister: podAnnotatedIptablesEipInformer.Lister(),
podAnnotatedIptablesEipSynced: podAnnotatedIptablesEipInformer.Informer().HasSynced,
addPodAnnotatedIptablesEipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddPodAnnotatedIptablesEip"),
delPodAnnotatedIptablesEipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DeletePodAnnotatedIptablesEip"),
iptablesFipsLister: iptablesFipInformer.Lister(),
iptablesFipSynced: iptablesFipInformer.Informer().HasSynced,
addIptablesFipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddIptablesFip"),
updateIptablesFipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateIptablesFip"),
delIptablesFipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DeleteIptablesFip"),
podAnnotatedIptablesFipLister: podAnnotatedIptablesFipInformer.Lister(),
podAnnotatedIptablesFipSynced: podAnnotatedIptablesFipInformer.Informer().HasSynced,
addPodAnnotatedIptablesFipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddPodAnnotatedIptablesFip"),
delPodAnnotatedIptablesFipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DeletePodAnnotatedIptablesFip"),
iptablesDnatRulesLister: iptablesDnatRuleInformer.Lister(),
iptablesDnatRuleSynced: iptablesDnatRuleInformer.Informer().HasSynced,
addIptablesDnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddIptablesDnatRule"),
updateIptablesDnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateIptablesDnatRule"),
delIptablesDnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DeleteIptablesDnatRule"),
iptablesSnatRulesLister: iptablesSnatRuleInformer.Lister(),
iptablesSnatRuleSynced: iptablesSnatRuleInformer.Informer().HasSynced,
addIptablesSnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddIptablesSnatRule"),
updateIptablesSnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateIptablesSnatRule"),
delIptablesSnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DeleteIptablesSnatRule"),
vlansLister: vlanInformer.Lister(),
vlanSynced: vlanInformer.Informer().HasSynced,
addVlanQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "AddVlan"),
delVlanQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "DelVlan"),
updateVlanQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "UpdateVlan"),
vlanKeyMutex: keymutex.NewHashed(numKeyLocks),
providerNetworksLister: providerNetworkInformer.Lister(),
providerNetworkSynced: providerNetworkInformer.Informer().HasSynced,
podsLister: podInformer.Lister(),
podsSynced: podInformer.Informer().HasSynced,
addOrUpdatePodQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "AddOrUpdatePod"),
deletePodQueue: workqueue.NewRateLimitingQueueWithDelayingInterface(
workqueue.NewNamedDelayingQueue("DeletePod"),
workqueue.DefaultControllerRateLimiter(),
),
updatePodSecurityQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "UpdatePodSecurity"),
podKeyMutex: keymutex.NewHashed(numKeyLocks),
namespacesLister: namespaceInformer.Lister(),
namespacesSynced: namespaceInformer.Informer().HasSynced,
addNamespaceQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "AddNamespace"),
nsKeyMutex: keymutex.NewHashed(numKeyLocks),
nodesLister: nodeInformer.Lister(),
nodesSynced: nodeInformer.Informer().HasSynced,
addNodeQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "AddNode"),
updateNodeQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "UpdateNode"),
deleteNodeQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "DeleteNode"),
nodeKeyMutex: keymutex.NewHashed(numKeyLocks),
servicesLister: serviceInformer.Lister(),
serviceSynced: serviceInformer.Informer().HasSynced,
addServiceQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "AddService"),
deleteServiceQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "DeleteService"),
updateServiceQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "UpdateService"),
svcKeyMutex: keymutex.NewHashed(numKeyLocks),
endpointsLister: endpointInformer.Lister(),
endpointsSynced: endpointInformer.Informer().HasSynced,
updateEndpointQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "UpdateEndpoint"),
epKeyMutex: keymutex.NewHashed(numKeyLocks),
qosPoliciesLister: qosPolicyInformer.Lister(),
qosPolicySynced: qosPolicyInformer.Informer().HasSynced,
addQoSPolicyQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddQoSPolicy"),
updateQoSPolicyQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateQoSPolicy"),
delQoSPolicyQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DeleteQoSPolicy"),
configMapsLister: configMapInformer.Lister(),
configMapsSynced: configMapInformer.Informer().HasSynced,
sgKeyMutex: keymutex.NewHashed(numKeyLocks),
sgsLister: sgInformer.Lister(),
sgSynced: sgInformer.Informer().HasSynced,
addOrUpdateSgQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "UpdateSg"),
delSgQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "DeleteSg"),
syncSgPortsQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "SyncSgPorts"),
ovnEipsLister: ovnEipInformer.Lister(),
ovnEipSynced: ovnEipInformer.Informer().HasSynced,
addOvnEipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddOvnEip"),
updateOvnEipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateOvnEip"),
resetOvnEipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "ResetOvnEip"),
delOvnEipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DelOvnEip"),
ovnFipsLister: ovnFipInformer.Lister(),
ovnFipSynced: ovnFipInformer.Informer().HasSynced,
addOvnFipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddOvnFip"),
updateOvnFipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateOvnFip"),
delOvnFipQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DeleteOvnFip"),
ovnSnatRulesLister: ovnSnatRuleInformer.Lister(),
ovnSnatRuleSynced: ovnSnatRuleInformer.Informer().HasSynced,
addOvnSnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddOvnSnatRule"),
updateOvnSnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateOvnSnatRule"),
delOvnSnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DelOvnSnatRule"),
ovnDnatRulesLister: ovnDnatRuleInformer.Lister(),
ovnDnatRuleSynced: ovnDnatRuleInformer.Informer().HasSynced,
addOvnDnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddOvnDnatRule"),
updateOvnDnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "UpdateOvnDnatRule"),
delOvnDnatRuleQueue: workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DeleteOvnDnatRule"),
recorder: recorder,
informerFactory: informerFactory,
cmInformerFactory: cmInformerFactory,
kubeovnInformerFactory: kubeovnInformerFactory,
}
var err error
if controller.OVNNbClient, err = ovs.NewOvnNbClient(config.OvnNbAddr, config.OvnTimeout); err != nil {
util.LogFatalAndExit(err, "failed to create ovn nb client")
}
if controller.OVNSbClient, err = ovs.NewOvnSbClient(config.OvnSbAddr, config.OvnTimeout); err != nil {
util.LogFatalAndExit(err, "failed to create ovn sb client")
}
if config.EnableLb {
controller.switchLBRuleLister = switchLBRuleInformer.Lister()
controller.switchLBRuleSynced = switchLBRuleInformer.Informer().HasSynced
controller.addSwitchLBRuleQueue = workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "addSwitchLBRule")
controller.delSwitchLBRuleQueue = workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "delSwitchLBRule")
controller.UpdateSwitchLBRuleQueue = workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "updateSwitchLBRule")
controller.vpcDNSLister = vpcDNSInformer.Lister()
controller.vpcDNSSynced = vpcDNSInformer.Informer().HasSynced
controller.addOrUpdateVpcDNSQueue = workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "AddOrUpdateVpcDns")
controller.delVpcDNSQueue = workqueue.NewNamedRateLimitingQueue(custCrdRateLimiter, "DeleteVpcDns")
}
if config.EnableNP {
controller.npsLister = npInformer.Lister()
controller.npsSynced = npInformer.Informer().HasSynced
controller.updateNpQueue = workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "UpdateNp")
controller.deleteNpQueue = workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "DeleteNp")
controller.npKeyMutex = keymutex.NewHashed(numKeyLocks)
}
defer controller.shutdown()
klog.Info("Starting OVN controller")
// Wait for the caches to be synced before starting workers
controller.informerFactory.Start(ctx.Done())
controller.cmInformerFactory.Start(ctx.Done())
controller.kubeovnInformerFactory.Start(ctx.Done())
klog.Info("Waiting for informer caches to sync")
cacheSyncs := []cache.InformerSynced{
controller.vpcNatGatewaySynced, controller.vpcSynced, controller.subnetSynced,
controller.ipSynced, controller.virtualIpsSynced, controller.iptablesEipSynced,
controller.iptablesFipSynced, controller.iptablesDnatRuleSynced, controller.iptablesSnatRuleSynced,
controller.podAnnotatedIptablesEipSynced, controller.podAnnotatedIptablesFipSynced,
controller.vlanSynced, controller.podsSynced, controller.namespacesSynced, controller.nodesSynced,
controller.serviceSynced, controller.endpointsSynced, controller.configMapsSynced,
controller.ovnEipSynced, controller.ovnFipSynced, controller.ovnSnatRuleSynced,
controller.ovnDnatRuleSynced,
}
if controller.config.EnableLb {
cacheSyncs = append(cacheSyncs, controller.switchLBRuleSynced, controller.vpcDNSSynced)
}
if controller.config.EnableNP {
cacheSyncs = append(cacheSyncs, controller.npsSynced)
}
if !cache.WaitForCacheSync(ctx.Done(), cacheSyncs...) {
util.LogFatalAndExit(nil, "failed to wait for caches to sync")
}
if _, err = podInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddPod,
DeleteFunc: controller.enqueueDeletePod,
UpdateFunc: controller.enqueueUpdatePod,
}); err != nil {
util.LogFatalAndExit(err, "failed to add pod event handler")
}
if _, err = namespaceInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddNamespace,
UpdateFunc: controller.enqueueUpdateNamespace,
DeleteFunc: controller.enqueueDeleteNamespace,
}); err != nil {
util.LogFatalAndExit(err, "failed to add namespace event handler")
}
if _, err = nodeInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddNode,
UpdateFunc: controller.enqueueUpdateNode,
DeleteFunc: controller.enqueueDeleteNode,
}); err != nil {
util.LogFatalAndExit(err, "failed to add node event handler")
}
if _, err = serviceInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddService,
DeleteFunc: controller.enqueueDeleteService,
UpdateFunc: controller.enqueueUpdateService,
}); err != nil {
util.LogFatalAndExit(err, "failed to add service event handler")
}
if _, err = endpointInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddEndpoint,
UpdateFunc: controller.enqueueUpdateEndpoint,
}); err != nil {
util.LogFatalAndExit(err, "failed to add endpoint event handler")
}
if _, err = vpcInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddVpc,
UpdateFunc: controller.enqueueUpdateVpc,
DeleteFunc: controller.enqueueDelVpc,
}); err != nil {
util.LogFatalAndExit(err, "failed to add vpc event handler")
}
if _, err = vpcNatGatewayInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddVpcNatGw,
UpdateFunc: controller.enqueueUpdateVpcNatGw,
DeleteFunc: controller.enqueueDeleteVpcNatGw,
}); err != nil {
util.LogFatalAndExit(err, "failed to add vpc nat gateway event handler")
}
if _, err = subnetInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddSubnet,
UpdateFunc: controller.enqueueUpdateSubnet,
DeleteFunc: controller.enqueueDeleteSubnet,
}); err != nil {
util.LogFatalAndExit(err, "failed to add subnet event handler")
}
if _, err = ippoolInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddIPPool,
UpdateFunc: controller.enqueueUpdateIPPool,
DeleteFunc: controller.enqueueDeleteIPPool,
}); err != nil {
util.LogFatalAndExit(err, "failed to add ippool event handler")
}
if _, err = ipInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddOrDelIP,
UpdateFunc: controller.enqueueUpdateIP,
DeleteFunc: controller.enqueueAddOrDelIP,
}); err != nil {
util.LogFatalAndExit(err, "failed to add ips event handler")
}
if _, err = vlanInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddVlan,
DeleteFunc: controller.enqueueDelVlan,
UpdateFunc: controller.enqueueUpdateVlan,
}); err != nil {
util.LogFatalAndExit(err, "failed to add vlan event handler")
}
if _, err = sgInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddSg,
DeleteFunc: controller.enqueueDeleteSg,
UpdateFunc: controller.enqueueUpdateSg,
}); err != nil {
util.LogFatalAndExit(err, "failed to add security group event handler")
}
if _, err = virtualIPInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddVirtualIP,
UpdateFunc: controller.enqueueUpdateVirtualIP,
DeleteFunc: controller.enqueueDelVirtualIP,
}); err != nil {
util.LogFatalAndExit(err, "failed to add virtual ip event handler")
}
if _, err = iptablesEipInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddIptablesEip,
UpdateFunc: controller.enqueueUpdateIptablesEip,
DeleteFunc: controller.enqueueDelIptablesEip,
}); err != nil {
util.LogFatalAndExit(err, "failed to add iptables eip event handler")
}
if _, err = iptablesFipInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddIptablesFip,
UpdateFunc: controller.enqueueUpdateIptablesFip,
DeleteFunc: controller.enqueueDelIptablesFip,
}); err != nil {
util.LogFatalAndExit(err, "failed to add iptables fip event handler")
}
if _, err = iptablesDnatRuleInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddIptablesDnatRule,
UpdateFunc: controller.enqueueUpdateIptablesDnatRule,
DeleteFunc: controller.enqueueDelIptablesDnatRule,
}); err != nil {
util.LogFatalAndExit(err, "failed to add iptables dnat event handler")
}
if _, err = iptablesSnatRuleInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddIptablesSnatRule,
UpdateFunc: controller.enqueueUpdateIptablesSnatRule,
DeleteFunc: controller.enqueueDelIptablesSnatRule,
}); err != nil {
util.LogFatalAndExit(err, "failed to add iptables snat rule event handler")
}
if _, err = ovnEipInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddOvnEip,
UpdateFunc: controller.enqueueUpdateOvnEip,
DeleteFunc: controller.enqueueDelOvnEip,
}); err != nil {
util.LogFatalAndExit(err, "failed to add eip event handler")
}
if _, err = ovnFipInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddOvnFip,
UpdateFunc: controller.enqueueUpdateOvnFip,
DeleteFunc: controller.enqueueDelOvnFip,
}); err != nil {
util.LogFatalAndExit(err, "failed to add ovn fip event handler")
}
if _, err = ovnSnatRuleInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddOvnSnatRule,
UpdateFunc: controller.enqueueUpdateOvnSnatRule,
DeleteFunc: controller.enqueueDelOvnSnatRule,
}); err != nil {
util.LogFatalAndExit(err, "failed to add ovn snat rule event handler")
}
if _, err = ovnDnatRuleInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddOvnDnatRule,
UpdateFunc: controller.enqueueUpdateOvnDnatRule,
DeleteFunc: controller.enqueueDelOvnDnatRule,
}); err != nil {
util.LogFatalAndExit(err, "failed to add ovn dnat rule event handler")
}
if _, err = qosPolicyInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddQoSPolicy,
UpdateFunc: controller.enqueueUpdateQoSPolicy,
DeleteFunc: controller.enqueueDelQoSPolicy,
}); err != nil {
util.LogFatalAndExit(err, "failed to add qos policy event handler")
}
if config.EnableLb {
if _, err = switchLBRuleInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddSwitchLBRule,
UpdateFunc: controller.enqueueUpdateSwitchLBRule,
DeleteFunc: controller.enqueueDeleteSwitchLBRule,
}); err != nil {
util.LogFatalAndExit(err, "failed to add switch lb rule event handler")
}
if _, err = vpcDNSInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddVpcDNS,
UpdateFunc: controller.enqueueUpdateVpcDNS,
DeleteFunc: controller.enqueueDeleteVPCDNS,
}); err != nil {
util.LogFatalAndExit(err, "failed to add vpc dns event handler")
}
}
if config.EnableNP {
if _, err = npInformer.Informer().AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: controller.enqueueAddNp,
UpdateFunc: controller.enqueueUpdateNp,
DeleteFunc: controller.enqueueDeleteNp,
}); err != nil {
util.LogFatalAndExit(err, "failed to add network policy event handler")
}
}
controller.Run(ctx)
}
// Run will set up the event handlers for types we are interested in, as well
// as syncing informer caches and starting workers. It will block until stopCh
// is closed, at which point it will shutdown the workqueue and wait for
// workers to finish processing their current work items.
func (c *Controller) Run(ctx context.Context) {
// The init process can only be placed here if the init process do really affect the normal process of controller, such as Nodes/Pods/Subnets...
// Otherwise, the init process should be placed after all workers have already started working
if err := c.OVNNbClient.SetLsDnatModDlDst(c.config.LsDnatModDlDst); err != nil {
util.LogFatalAndExit(err, "failed to set NB_Global option ls_dnat_mod_dl_dst")
}
if err := c.OVNNbClient.SetUseCtInvMatch(); err != nil {
util.LogFatalAndExit(err, "failed to set NB_Global option use_ct_inv_match to false")
}
if err := c.OVNNbClient.SetLsCtSkipDstLportIPs(c.config.LsCtSkipDstLportIPs); err != nil {
util.LogFatalAndExit(err, "failed to set NB_Global option ls_ct_skip_dst_lport_ips")
}
if err := c.InitOVN(); err != nil {
util.LogFatalAndExit(err, "failed to initialize ovn resources")
}
if err := c.InitDefaultVpc(); err != nil {
util.LogFatalAndExit(err, "failed to initialize default vpc")
}
// sync ip crd before initIPAM since ip crd will be used to restore vm and statefulset pod in initIPAM
if err := c.initSyncCrdIPs(); err != nil {
util.LogFatalAndExit(err, "failed to sync crd ips")
}
if err := c.InitIPAM(); err != nil {
util.LogFatalAndExit(err, "failed to initialize ipam")
}
if err := c.initNodeRoutes(); err != nil {
util.LogFatalAndExit(err, "failed to initialize node routes")
}
if err := c.initSyncCrdSubnets(); err != nil {
util.LogFatalAndExit(err, "failed to sync crd subnets")
}
if err := c.initSyncCrdVlans(); err != nil {
util.LogFatalAndExit(err, "failed to sync crd vlans")
}
if err := c.addNodeGwStaticRoute(); err != nil {
util.LogFatalAndExit(err, "failed to add static route for node gateway")
}
// start workers to do all the network operations
c.startWorkers(ctx)
c.initResourceOnce()
<-ctx.Done()
klog.Info("Shutting down workers")
}
func (c *Controller) shutdown() {
utilruntime.HandleCrash()
c.addOrUpdatePodQueue.ShutDown()
c.deletePodQueue.ShutDown()
c.updatePodSecurityQueue.ShutDown()
c.addNamespaceQueue.ShutDown()
c.addOrUpdateSubnetQueue.ShutDown()
c.deleteSubnetQueue.ShutDown()
c.updateSubnetStatusQueue.ShutDown()
c.syncVirtualPortsQueue.ShutDown()
c.addOrUpdateIPPoolQueue.ShutDown()
c.updateIPPoolStatusQueue.ShutDown()
c.deleteIPPoolQueue.ShutDown()
c.addNodeQueue.ShutDown()
c.updateNodeQueue.ShutDown()
c.deleteNodeQueue.ShutDown()
c.addServiceQueue.ShutDown()
c.deleteServiceQueue.ShutDown()
c.updateServiceQueue.ShutDown()
c.updateEndpointQueue.ShutDown()
c.addVlanQueue.ShutDown()
c.delVlanQueue.ShutDown()
c.updateVlanQueue.ShutDown()
c.addOrUpdateVpcQueue.ShutDown()
c.updateVpcStatusQueue.ShutDown()
c.delVpcQueue.ShutDown()
c.addOrUpdateVpcNatGatewayQueue.ShutDown()
c.initVpcNatGatewayQueue.ShutDown()
c.delVpcNatGatewayQueue.ShutDown()
c.updateVpcEipQueue.ShutDown()
c.updateVpcFloatingIPQueue.ShutDown()
c.updateVpcDnatQueue.ShutDown()
c.updateVpcSnatQueue.ShutDown()
c.updateVpcSubnetQueue.ShutDown()
if c.config.EnableLb {
c.addSwitchLBRuleQueue.ShutDown()
c.delSwitchLBRuleQueue.ShutDown()
c.UpdateSwitchLBRuleQueue.ShutDown()
c.addOrUpdateVpcDNSQueue.ShutDown()
c.delVpcDNSQueue.ShutDown()
}
c.addVirtualIPQueue.ShutDown()
c.updateVirtualIPQueue.ShutDown()
c.delVirtualIPQueue.ShutDown()
c.addIptablesEipQueue.ShutDown()
c.updateIptablesEipQueue.ShutDown()
c.resetIptablesEipQueue.ShutDown()
c.delIptablesEipQueue.ShutDown()
c.addIptablesFipQueue.ShutDown()
c.updateIptablesFipQueue.ShutDown()
c.delIptablesFipQueue.ShutDown()
c.addIptablesDnatRuleQueue.ShutDown()
c.updateIptablesDnatRuleQueue.ShutDown()
c.delIptablesDnatRuleQueue.ShutDown()
c.addIptablesSnatRuleQueue.ShutDown()
c.updateIptablesSnatRuleQueue.ShutDown()
c.delIptablesSnatRuleQueue.ShutDown()
c.addQoSPolicyQueue.ShutDown()
c.updateQoSPolicyQueue.ShutDown()
c.delQoSPolicyQueue.ShutDown()
c.addOvnEipQueue.ShutDown()
c.updateOvnEipQueue.ShutDown()
c.resetOvnEipQueue.ShutDown()
c.delOvnEipQueue.ShutDown()
c.addOvnFipQueue.ShutDown()
c.updateOvnFipQueue.ShutDown()
c.delOvnFipQueue.ShutDown()
c.addOvnSnatRuleQueue.ShutDown()
c.updateOvnSnatRuleQueue.ShutDown()
c.delOvnSnatRuleQueue.ShutDown()
c.addOvnDnatRuleQueue.ShutDown()
c.updateOvnDnatRuleQueue.ShutDown()
c.delOvnDnatRuleQueue.ShutDown()
c.addPodAnnotatedIptablesEipQueue.ShutDown()
c.delPodAnnotatedIptablesEipQueue.ShutDown()
c.addPodAnnotatedIptablesFipQueue.ShutDown()
c.delPodAnnotatedIptablesFipQueue.ShutDown()
if c.config.EnableNP {
c.updateNpQueue.ShutDown()
c.deleteNpQueue.ShutDown()
}
c.addOrUpdateSgQueue.ShutDown()
c.delSgQueue.ShutDown()
c.syncSgPortsQueue.ShutDown()
}
func (c *Controller) startWorkers(ctx context.Context) {
klog.Info("Starting workers")
go wait.Until(c.runAddVpcWorker, time.Second, ctx.Done())
go wait.Until(c.runAddOrUpdateVpcNatGwWorker, time.Second, ctx.Done())
go wait.Until(c.runInitVpcNatGwWorker, time.Second, ctx.Done())
go wait.Until(c.runDelVpcNatGwWorker, time.Second, ctx.Done())
go wait.Until(c.runUpdateVpcFloatingIPWorker, time.Second, ctx.Done())
go wait.Until(c.runUpdateVpcEipWorker, time.Second, ctx.Done())
go wait.Until(c.runUpdateVpcDnatWorker, time.Second, ctx.Done())
go wait.Until(c.runUpdateVpcSnatWorker, time.Second, ctx.Done())
go wait.Until(c.runUpdateVpcSubnetWorker, time.Second, ctx.Done())
// add default/join subnet and wait them ready
go wait.Until(c.runAddSubnetWorker, time.Second, ctx.Done())
go wait.Until(c.runAddIPPoolWorker, time.Second, ctx.Done())
go wait.Until(c.runAddVlanWorker, time.Second, ctx.Done())
go wait.Until(c.runAddNamespaceWorker, time.Second, ctx.Done())
err := wait.PollUntilContextCancel(ctx, 3*time.Second, true, func(_ context.Context) (done bool, err error) {
subnets := []string{c.config.DefaultLogicalSwitch, c.config.NodeSwitch}
klog.Infof("wait for subnets %v ready", subnets)
return c.allSubnetReady(subnets...)
})
if err != nil {
klog.Fatalf("wait default/join subnet ready error: %v", err)
}
go wait.Until(c.runAddSgWorker, time.Second, ctx.Done())
go wait.Until(c.runDelSgWorker, time.Second, ctx.Done())
go wait.Until(c.runSyncSgPortsWorker, time.Second, ctx.Done())
// run node worker before handle any pods
for i := 0; i < c.config.WorkerNum; i++ {
go wait.Until(c.runAddNodeWorker, time.Second, ctx.Done())
go wait.Until(c.runUpdateNodeWorker, time.Second, ctx.Done())
go wait.Until(c.runDeleteNodeWorker, time.Second, ctx.Done())
}
for {
ready := true
time.Sleep(3 * time.Second)
nodes, err := c.nodesLister.List(labels.Everything())
if err != nil {
util.LogFatalAndExit(err, "failed to list nodes")
}
for _, node := range nodes {
if node.Annotations[util.AllocatedAnnotation] != "true" {
klog.Infof("wait node %s annotation ready", node.Name)
ready = false
break
}
}
if ready {
break
}
}
go wait.Until(c.runDelVpcWorker, time.Second, ctx.Done())
go wait.Until(c.runUpdateVpcStatusWorker, time.Second, ctx.Done())
if c.config.EnableLb {
go wait.Until(c.runAddServiceWorker, time.Second, ctx.Done())
// run in a single worker to avoid delete the last vip, which will lead ovn to delete the loadbalancer
go wait.Until(c.runDeleteServiceWorker, time.Second, ctx.Done())
go wait.Until(c.runAddSwitchLBRuleWorker, time.Second, ctx.Done())
go wait.Until(c.runDelSwitchLBRuleWorker, time.Second, ctx.Done())
go wait.Until(c.runUpdateSwitchLBRuleWorker, time.Second, ctx.Done())
go wait.Until(c.runAddOrUpdateVPCDNSWorker, time.Second, ctx.Done())
go wait.Until(c.runDelVPCDNSWorker, time.Second, ctx.Done())
go wait.Until(func() {
c.resyncVpcDNSConfig()
}, 5*time.Second, ctx.Done())
}
for i := 0; i < c.config.WorkerNum; i++ {
go wait.Until(c.runDeletePodWorker, time.Second, ctx.Done())
go wait.Until(c.runAddOrUpdatePodWorker, time.Second, ctx.Done())
go wait.Until(c.runUpdatePodSecurityWorker, time.Second, ctx.Done())