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init.go
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init.go
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package controller
import (
"context"
"fmt"
"strings"
"time"
v1 "k8s.io/api/core/v1"
k8serrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/types"
"k8s.io/klog/v2"
kubeovnv1 "github.com/kubeovn/kube-ovn/pkg/apis/kubeovn/v1"
"github.com/kubeovn/kube-ovn/pkg/ovs"
"github.com/kubeovn/kube-ovn/pkg/util"
)
func (c *Controller) InitOVN() error {
if err := c.initClusterRouter(); err != nil {
klog.Errorf("init cluster router failed: %v", err)
return err
}
if c.config.EnableLb {
if err := c.initLoadBalancer(); err != nil {
klog.Errorf("init load balancer failed: %v", err)
return err
}
v4Svc, _ := util.SplitStringIP(c.config.ServiceClusterIPRange)
if v4Svc != "" {
if err := c.ovnLegacyClient.SetLBCIDR(v4Svc); err != nil {
klog.Errorf("init load balancer svc cidr failed: %v", err)
return err
}
}
}
if err := c.initDefaultVlan(); err != nil {
klog.Errorf("init default vlan failed: %v", err)
return err
}
if err := c.initNodeSwitch(); err != nil {
klog.Errorf("init node switch failed: %v", err)
return err
}
if err := c.initDefaultLogicalSwitch(); err != nil {
klog.Errorf("init default switch failed: %v", err)
return err
}
if err := c.initHtbQos(); err != nil {
klog.Errorf("init default qos failed: %v", err)
return err
}
return nil
}
func (c *Controller) InitDefaultVpc() error {
orivpc, err := c.vpcsLister.Get(util.DefaultVpc)
if err != nil {
orivpc = &kubeovnv1.Vpc{}
orivpc.Name = util.DefaultVpc
orivpc, err = c.config.KubeOvnClient.KubeovnV1().Vpcs().Create(context.Background(), orivpc, metav1.CreateOptions{})
if err != nil {
klog.Errorf("init default vpc failed: %v", err)
return err
}
}
vpc := orivpc.DeepCopy()
vpc.Status.DefaultLogicalSwitch = c.config.DefaultLogicalSwitch
vpc.Status.Router = c.config.ClusterRouter
if c.config.EnableLb {
vpc.Status.TcpLoadBalancer = c.config.ClusterTcpLoadBalancer
vpc.Status.TcpSessionLoadBalancer = c.config.ClusterTcpSessionLoadBalancer
vpc.Status.UdpLoadBalancer = c.config.ClusterUdpLoadBalancer
vpc.Status.UdpSessionLoadBalancer = c.config.ClusterUdpSessionLoadBalancer
}
vpc.Status.Standby = true
vpc.Status.Default = true
bytes, err := vpc.Status.Bytes()
if err != nil {
return err
}
_, err = c.config.KubeOvnClient.KubeovnV1().Vpcs().Patch(context.Background(), vpc.Name, types.MergePatchType, bytes, metav1.PatchOptions{}, "status")
if err != nil {
klog.Errorf("init default vpc failed: %v", err)
return err
}
return nil
}
// InitDefaultLogicalSwitch init the default logical switch for ovn network
func (c *Controller) initDefaultLogicalSwitch() error {
subnet, err := c.config.KubeOvnClient.KubeovnV1().Subnets().Get(context.Background(), c.config.DefaultLogicalSwitch, metav1.GetOptions{})
if err == nil {
if subnet != nil && util.CheckProtocol(c.config.DefaultCIDR) != util.CheckProtocol(subnet.Spec.CIDRBlock) {
// single-stack upgrade to dual-stack
if util.CheckProtocol(c.config.DefaultCIDR) == kubeovnv1.ProtocolDual {
subnet := subnet.DeepCopy()
subnet.Spec.CIDRBlock = c.config.DefaultCIDR
if err := formatSubnet(subnet, c); err != nil {
klog.Errorf("init format subnet %s failed: %v", c.config.DefaultLogicalSwitch, err)
return err
}
}
}
return nil
}
if !k8serrors.IsNotFound(err) {
klog.Errorf("get default subnet %s failed: %v", c.config.DefaultLogicalSwitch, err)
return err
}
defaultSubnet := kubeovnv1.Subnet{
ObjectMeta: metav1.ObjectMeta{Name: c.config.DefaultLogicalSwitch},
Spec: kubeovnv1.SubnetSpec{
Vpc: util.DefaultVpc,
Default: true,
Provider: util.OvnProvider,
CIDRBlock: c.config.DefaultCIDR,
Gateway: c.config.DefaultGateway,
GatewayNode: "",
DisableGatewayCheck: !c.config.DefaultGatewayCheck,
ExcludeIps: strings.Split(c.config.DefaultExcludeIps, ","),
NatOutgoing: true,
GatewayType: kubeovnv1.GWDistributedType,
Protocol: util.CheckProtocol(c.config.DefaultCIDR),
},
}
if c.config.NetworkType == util.NetworkTypeVlan {
defaultSubnet.Spec.Vlan = c.config.DefaultVlanName
if c.config.DefaultLogicalGateway && c.config.DefaultU2OInterconnection {
err = fmt.Errorf("logicalGateway and u2oInterconnection can't be opened at the same time")
klog.Error(err)
return err
}
defaultSubnet.Spec.LogicalGateway = c.config.DefaultLogicalGateway
defaultSubnet.Spec.U2OInterconnection = c.config.DefaultU2OInterconnection
}
_, err = c.config.KubeOvnClient.KubeovnV1().Subnets().Create(context.Background(), &defaultSubnet, metav1.CreateOptions{})
return err
}
// InitNodeSwitch init node switch to connect host and pod
func (c *Controller) initNodeSwitch() error {
subnet, err := c.config.KubeOvnClient.KubeovnV1().Subnets().Get(context.Background(), c.config.NodeSwitch, metav1.GetOptions{})
if err == nil {
if util.CheckProtocol(c.config.NodeSwitchCIDR) == kubeovnv1.ProtocolDual && util.CheckProtocol(subnet.Spec.CIDRBlock) != kubeovnv1.ProtocolDual {
// single-stack upgrade to dual-stack
subnet := subnet.DeepCopy()
subnet.Spec.CIDRBlock = c.config.NodeSwitchCIDR
if err := formatSubnet(subnet, c); err != nil {
klog.Errorf("init format subnet %s failed: %v", c.config.NodeSwitch, err)
return err
}
} else {
c.config.NodeSwitchCIDR = subnet.Spec.CIDRBlock
}
return nil
}
if !k8serrors.IsNotFound(err) {
klog.Errorf("get node subnet %s failed: %v", c.config.NodeSwitch, err)
return err
}
nodeSubnet := kubeovnv1.Subnet{
ObjectMeta: metav1.ObjectMeta{Name: c.config.NodeSwitch},
Spec: kubeovnv1.SubnetSpec{
Vpc: util.DefaultVpc,
Default: false,
Provider: util.OvnProvider,
CIDRBlock: c.config.NodeSwitchCIDR,
Gateway: c.config.NodeSwitchGateway,
GatewayNode: "",
ExcludeIps: strings.Split(c.config.NodeSwitchGateway, ","),
Protocol: util.CheckProtocol(c.config.NodeSwitchCIDR),
DisableInterConnection: true,
},
}
_, err = c.config.KubeOvnClient.KubeovnV1().Subnets().Create(context.Background(), &nodeSubnet, metav1.CreateOptions{})
return err
}
// InitClusterRouter init cluster router to connect different logical switches
func (c *Controller) initClusterRouter() error {
lrs, err := c.ovnLegacyClient.ListLogicalRouter(c.config.EnableExternalVpc)
if err != nil {
return err
}
klog.Infof("exists routers: %v", lrs)
for _, r := range lrs {
if c.config.ClusterRouter == r {
return nil
}
}
return c.ovnLegacyClient.CreateLogicalRouter(c.config.ClusterRouter)
}
// InitLoadBalancer init the default tcp and udp cluster loadbalancer
func (c *Controller) initLoadBalancer() error {
vpcs, err := c.config.KubeOvnClient.KubeovnV1().Vpcs().List(context.Background(), metav1.ListOptions{})
if err != nil {
klog.Errorf("failed to list vpc: %v", err)
return err
}
for _, orivpc := range vpcs.Items {
vpc := orivpc.DeepCopy()
vpcLb := c.GenVpcLoadBalancer(vpc.Name)
tcpLb, err := c.ovnLegacyClient.FindLoadbalancer(vpcLb.TcpLoadBalancer)
if err != nil {
return fmt.Errorf("failed to find tcp lb: %v", err)
}
if tcpLb == "" {
klog.Infof("init cluster tcp load balancer %s", vpcLb.TcpLoadBalancer)
err := c.ovnLegacyClient.CreateLoadBalancer(vpcLb.TcpLoadBalancer, util.ProtocolTCP, "")
if err != nil {
klog.Errorf("failed to crate cluster tcp load balancer: %v", err)
return err
}
} else {
klog.Infof("tcp load balancer %s exists", tcpLb)
}
tcpSessionLb, err := c.ovnLegacyClient.FindLoadbalancer(vpcLb.TcpSessLoadBalancer)
if err != nil {
return fmt.Errorf("failed to find tcp session lb: %v", err)
}
if tcpSessionLb == "" {
klog.Infof("init cluster tcp session load balancer %s", vpcLb.TcpSessLoadBalancer)
err := c.ovnLegacyClient.CreateLoadBalancer(vpcLb.TcpSessLoadBalancer, util.ProtocolTCP, "ip_src")
if err != nil {
klog.Errorf("failed to crate cluster tcp session load balancer: %v", err)
return err
}
} else {
klog.Infof("tcp session load balancer %s exists", vpcLb.TcpSessLoadBalancer)
}
udpLb, err := c.ovnLegacyClient.FindLoadbalancer(vpcLb.UdpLoadBalancer)
if err != nil {
return fmt.Errorf("failed to find udp lb: %v", err)
}
if udpLb == "" {
klog.Infof("init cluster udp load balancer %s", vpcLb.UdpLoadBalancer)
err := c.ovnLegacyClient.CreateLoadBalancer(vpcLb.UdpLoadBalancer, util.ProtocolUDP, "")
if err != nil {
klog.Errorf("failed to crate cluster udp load balancer: %v", err)
return err
}
} else {
klog.Infof("udp load balancer %s exists", udpLb)
}
udpSessionLb, err := c.ovnLegacyClient.FindLoadbalancer(vpcLb.UdpSessLoadBalancer)
if err != nil {
return fmt.Errorf("failed to find udp session lb: %v", err)
}
if udpSessionLb == "" {
klog.Infof("init cluster udp session load balancer %s", vpcLb.UdpSessLoadBalancer)
err := c.ovnLegacyClient.CreateLoadBalancer(vpcLb.UdpSessLoadBalancer, util.ProtocolUDP, "ip_src")
if err != nil {
klog.Errorf("failed to crate cluster udp session load balancer: %v", err)
return err
}
} else {
klog.Infof("udp session load balancer %s exists", vpcLb.UdpSessLoadBalancer)
}
vpc.Status.TcpLoadBalancer = vpcLb.TcpLoadBalancer
vpc.Status.TcpSessionLoadBalancer = vpcLb.TcpSessLoadBalancer
vpc.Status.UdpLoadBalancer = vpcLb.UdpLoadBalancer
vpc.Status.UdpSessionLoadBalancer = vpcLb.UdpSessLoadBalancer
bytes, err := vpc.Status.Bytes()
if err != nil {
return err
}
_, err = c.config.KubeOvnClient.KubeovnV1().Vpcs().Patch(context.Background(), vpc.Name, types.MergePatchType, bytes, metav1.PatchOptions{}, "status")
if err != nil {
return err
}
}
return nil
}
func (c *Controller) InitIPAM() error {
start := time.Now()
subnets, err := c.subnetsLister.List(labels.Everything())
if err != nil {
klog.Errorf("failed to list subnet: %v", err)
return err
}
for _, subnet := range subnets {
if err := c.ipam.AddOrUpdateSubnet(subnet.Name, subnet.Spec.CIDRBlock, subnet.Spec.ExcludeIps); err != nil {
klog.Errorf("failed to init subnet %s: %v", subnet.Name, err)
}
u2oInterconnName := fmt.Sprintf(util.U2OInterconnName, subnet.Spec.Vpc, subnet.Name)
u2oInterconnLrpName := fmt.Sprintf("%s-%s", subnet.Spec.Vpc, subnet.Name)
if subnet.Status.U2OInterconnectionIP != "" {
if _, _, _, err = c.ipam.GetStaticAddress(u2oInterconnName, u2oInterconnLrpName, subnet.Status.U2OInterconnectionIP, "", subnet.Name, true); err != nil {
klog.Errorf("failed to init subnet u2o interonnection ip to ipam %v", subnet.Name, err)
}
}
}
pods, err := c.podsLister.List(labels.Everything())
if err != nil {
klog.Errorf("failed to list pods: %v", err)
return err
}
ips, err := c.ipsLister.List(labels.Everything())
if err != nil {
klog.Errorf("failed to list IPs: %v", err)
return err
}
for _, ip := range ips {
// recover sts and kubevirt vm ip, other ip recover in later pod loop
if ip.Spec.PodType != "StatefulSet" && ip.Spec.PodType != util.Vm {
continue
}
var ipamKey string
if ip.Spec.Namespace != "" {
ipamKey = fmt.Sprintf("%s/%s", ip.Spec.Namespace, ip.Spec.PodName)
} else {
ipamKey = fmt.Sprintf("node-%s", ip.Spec.PodName)
}
if _, _, _, err = c.ipam.GetStaticAddress(ipamKey, ip.Name, ip.Spec.IPAddress, ip.Spec.MacAddress, ip.Spec.Subnet, true); err != nil {
klog.Errorf("failed to init IPAM from IP CR %s: %v", ip.Name, err)
}
}
for _, pod := range pods {
if pod.Spec.HostNetwork {
continue
}
isAlive := isPodAlive(pod)
isStsPod, _ := isStatefulSetPod(pod)
if !isAlive && !isStsPod {
continue
}
podNets, err := c.getPodKubeovnNets(pod)
if err != nil {
klog.Errorf("failed to get pod kubeovn nets %s.%s address %s: %v", pod.Name, pod.Namespace, pod.Annotations[util.IpAddressAnnotation], err)
continue
}
podType := getPodType(pod)
podName := c.getNameByPod(pod)
key := fmt.Sprintf("%s/%s", pod.Namespace, podName)
for _, podNet := range podNets {
if pod.Annotations[fmt.Sprintf(util.AllocatedAnnotationTemplate, podNet.ProviderName)] == "true" {
portName := ovs.PodNameToPortName(podName, pod.Namespace, podNet.ProviderName)
ip := pod.Annotations[fmt.Sprintf(util.IpAddressAnnotationTemplate, podNet.ProviderName)]
mac := pod.Annotations[fmt.Sprintf(util.MacAddressAnnotationTemplate, podNet.ProviderName)]
subnet := pod.Annotations[fmt.Sprintf(util.LogicalSwitchAnnotationTemplate, podNet.ProviderName)]
_, _, _, err := c.ipam.GetStaticAddress(key, portName, ip, mac, subnet, true)
if err != nil {
klog.Errorf("failed to init pod %s.%s address %s: %v", podName, pod.Namespace, pod.Annotations[fmt.Sprintf(util.IpAddressAnnotationTemplate, podNet.ProviderName)], err)
} else {
err = c.createOrUpdateCrdIPs(podName, ip, mac, subnet, pod.Namespace, pod.Spec.NodeName, podNet.ProviderName, podType)
if err != nil {
klog.Errorf("failed to create/update ips CR %s.%s with ip address %s: %v", podName, pod.Namespace, ip, err)
}
}
// Append ExternalIds is added in v1.7, used for upgrading from v1.6.3. It should be deleted now since v1.7 is not used anymore.
}
}
}
nodes, err := c.nodesLister.List(labels.Everything())
if err != nil {
klog.Errorf("failed to list nodes: %v", err)
return err
}
for _, node := range nodes {
if node.Annotations[util.AllocatedAnnotation] == "true" {
portName := fmt.Sprintf("node-%s", node.Name)
v4IP, v6IP, _, err := c.ipam.GetStaticAddress(portName, portName,
node.Annotations[util.IpAddressAnnotation],
node.Annotations[util.MacAddressAnnotation],
node.Annotations[util.LogicalSwitchAnnotation], true)
if err != nil {
klog.Errorf("failed to init node %s.%s address %s: %v", node.Name, node.Namespace, node.Annotations[util.IpAddressAnnotation], err)
}
if v4IP != "" && v6IP != "" {
node.Annotations[util.IpAddressAnnotation] = util.GetStringIP(v4IP, v6IP)
}
}
}
klog.Infof("take %.2f seconds to initialize IPAM", time.Since(start).Seconds())
return nil
}
func (c *Controller) initDefaultProviderNetwork() error {
_, err := c.providerNetworksLister.Get(c.config.DefaultProviderName)
if err == nil {
return nil
}
if !k8serrors.IsNotFound(err) {
klog.Errorf("failed to get default provider network %s: %v", c.config.DefaultProviderName, err)
return err
}
nodes, err := c.nodesLister.List(labels.Everything())
if err != nil {
klog.Errorf("failed to get nodes: %v", err)
return err
}
pn := kubeovnv1.ProviderNetwork{
ObjectMeta: metav1.ObjectMeta{
Name: c.config.DefaultProviderName,
},
Spec: kubeovnv1.ProviderNetworkSpec{
DefaultInterface: c.config.DefaultHostInterface,
ExchangeLinkName: c.config.DefaultExchangeLinkName,
},
}
excludeAnno := fmt.Sprintf(util.ProviderNetworkExcludeTemplate, c.config.DefaultProviderName)
interfaceAnno := fmt.Sprintf(util.ProviderNetworkInterfaceTemplate, c.config.DefaultProviderName)
newNodes := make([]*v1.Node, 0, len(nodes))
for _, node := range nodes {
if len(node.Annotations) == 0 {
continue
}
var newNode *v1.Node
if node.Annotations[excludeAnno] == "true" {
pn.Spec.ExcludeNodes = append(pn.Spec.ExcludeNodes, node.Name)
newNode = node.DeepCopy()
} else if s := node.Annotations[interfaceAnno]; s != "" {
var index *int
for i := range pn.Spec.CustomInterfaces {
if pn.Spec.CustomInterfaces[i].Interface == s {
index = &i
break
}
}
if index != nil {
pn.Spec.CustomInterfaces[*index].Nodes = append(pn.Spec.CustomInterfaces[*index].Nodes, node.Name)
} else {
ci := kubeovnv1.CustomInterface{Interface: s, Nodes: []string{node.Name}}
pn.Spec.CustomInterfaces = append(pn.Spec.CustomInterfaces, ci)
}
newNode = node.DeepCopy()
}
if newNode != nil {
delete(newNode.Annotations, excludeAnno)
delete(newNode.Annotations, interfaceAnno)
newNodes = append(newNodes, newNode)
}
}
defer func() {
if err == nil {
return
}
// update nodes only when provider network has been created successfully
for _, node := range newNodes {
if _, err := c.config.KubeClient.CoreV1().Nodes().Update(context.Background(), node, metav1.UpdateOptions{}); err != nil {
klog.Errorf("failed to update node %s: %v", node.Name, err)
}
}
}()
_, err = c.config.KubeOvnClient.KubeovnV1().ProviderNetworks().Create(context.Background(), &pn, metav1.CreateOptions{})
return err
}
func (c *Controller) initDefaultVlan() error {
if c.config.NetworkType != util.NetworkTypeVlan {
return nil
}
if err := c.initDefaultProviderNetwork(); err != nil {
return err
}
_, err := c.vlansLister.Get(c.config.DefaultVlanName)
if err == nil {
return nil
}
if !k8serrors.IsNotFound(err) {
klog.Errorf("get default vlan %s failed: %v", c.config.DefaultVlanName, err)
return err
}
if c.config.DefaultVlanID < 0 || c.config.DefaultVlanID > 4095 {
return fmt.Errorf("the default vlan id is not between 1-4095")
}
defaultVlan := kubeovnv1.Vlan{
ObjectMeta: metav1.ObjectMeta{Name: c.config.DefaultVlanName},
Spec: kubeovnv1.VlanSpec{
ID: c.config.DefaultVlanID,
Provider: c.config.DefaultProviderName,
},
}
_, err = c.config.KubeOvnClient.KubeovnV1().Vlans().Create(context.Background(), &defaultVlan, metav1.CreateOptions{})
return err
}
func (c *Controller) initSyncCrdIPs() error {
klog.Info("start to sync ips")
ips, err := c.config.KubeOvnClient.KubeovnV1().IPs().List(context.Background(), metav1.ListOptions{})
if err != nil {
if k8serrors.IsNotFound(err) {
return nil
}
return err
}
vmLsps := c.getVmLsps()
ipMap := make(map[string]struct{}, len(vmLsps))
for _, vmLsp := range vmLsps {
ipMap[vmLsp] = struct{}{}
}
for _, ipCr := range ips.Items {
ip := ipCr.DeepCopy()
changed := false
if _, ok := ipMap[ip.Name]; ok && ip.Spec.PodType == "" {
ip.Spec.PodType = util.Vm
changed = true
}
v4IP, v6IP := util.SplitStringIP(ip.Spec.IPAddress)
if ip.Spec.V4IPAddress == v4IP && ip.Spec.V6IPAddress == v6IP && !changed {
continue
}
ip.Spec.V4IPAddress = v4IP
ip.Spec.V6IPAddress = v6IP
_, err := c.config.KubeOvnClient.KubeovnV1().IPs().Update(context.Background(), ip, metav1.UpdateOptions{})
if err != nil {
klog.Errorf("failed to sync crd ip %s: %v", ip.Spec.IPAddress, err)
return err
}
}
return nil
}
func (c *Controller) initSyncCrdSubnets() error {
klog.Info("start to sync subnets")
subnets, err := c.subnetsLister.List(labels.Everything())
if err != nil {
if k8serrors.IsNotFound(err) {
return nil
}
return err
}
for _, orisubnet := range subnets {
subnet := orisubnet.DeepCopy()
if util.CheckProtocol(subnet.Spec.CIDRBlock) == kubeovnv1.ProtocolDual {
err = calcDualSubnetStatusIP(subnet, c)
} else {
err = calcSubnetStatusIP(subnet, c)
}
if err != nil {
klog.Errorf("failed to calculate subnet %s used ip: %v", subnet.Name, err)
return err
}
}
return nil
}
func (c *Controller) initSyncCrdVlans() error {
klog.Info("start to sync vlans")
vlans, err := c.vlansLister.List(labels.Everything())
if err != nil {
if k8serrors.IsNotFound(err) {
return nil
}
return err
}
for _, vlan := range vlans {
var needUpdate bool
newVlan := vlan.DeepCopy()
if newVlan.Spec.VlanId != 0 && newVlan.Spec.ID == 0 {
newVlan.Spec.ID = newVlan.Spec.VlanId
newVlan.Spec.VlanId = 0
needUpdate = true
}
if newVlan.Spec.ProviderInterfaceName != "" && newVlan.Spec.Provider == "" {
newVlan.Spec.Provider = newVlan.Spec.ProviderInterfaceName
newVlan.Spec.ProviderInterfaceName = ""
needUpdate = true
}
if needUpdate {
if _, err = c.config.KubeOvnClient.KubeovnV1().Vlans().Update(context.Background(), newVlan, metav1.UpdateOptions{}); err != nil {
klog.Errorf("failed to update spec of vlan %s: %v", newVlan.Name, err)
return err
}
}
}
return nil
}
func (c *Controller) migrateNodeRoute(af int, node, ip, nexthop string) error {
if err := c.ovnLegacyClient.DeleteStaticRoute(ip, c.config.ClusterRouter); err != nil {
klog.Errorf("failed to delete obsolete static route for node %s: %v", node, err)
return err
}
asName := nodeUnderlayAddressSetName(node, af)
obsoleteMatch := fmt.Sprintf("ip%d.dst == %s && ip%d.src != $%s", af, ip, af, asName)
if err := c.ovnLegacyClient.DeletePolicyRoute(c.config.ClusterRouter, util.NodeRouterPolicyPriority, obsoleteMatch); err != nil {
klog.Errorf("failed to delete obsolete logical router policy for node %s: %v", node, err)
return err
}
if err := c.ovnLegacyClient.DeleteAddressSet(asName); err != nil {
klog.Errorf("failed to delete obsolete address set %s for node %s: %v", asName, node, err)
return err
}
match := fmt.Sprintf("ip%d.dst == %s", af, ip)
externalIDs := map[string]string{
"vendor": util.CniTypeName,
"node": node,
}
if err := c.ovnLegacyClient.AddPolicyRoute(c.config.ClusterRouter, util.NodeRouterPolicyPriority, match, "reroute", nexthop, externalIDs); err != nil {
klog.Errorf("failed to add logical router policy for node %s: %v", node, err)
return err
}
return nil
}
func (c *Controller) initNodeRoutes() error {
nodes, err := c.nodesLister.List(labels.Everything())
if err != nil {
klog.Errorf("failed to list nodes: %v", err)
return err
}
for _, node := range nodes {
if node.Annotations[util.AllocatedAnnotation] != "true" {
continue
}
nodeIPv4, nodeIPv6 := util.GetNodeInternalIP(*node)
joinAddrV4, joinAddrV6 := util.SplitStringIP(node.Annotations[util.IpAddressAnnotation])
if nodeIPv4 != "" && joinAddrV4 != "" {
if err = c.migrateNodeRoute(4, node.Name, nodeIPv4, joinAddrV4); err != nil {
klog.Errorf("failed to migrate IPv4 route for node %s: %v", node.Name, err)
}
}
if nodeIPv6 != "" && joinAddrV6 != "" {
if err = c.migrateNodeRoute(6, node.Name, nodeIPv6, joinAddrV6); err != nil {
klog.Errorf("failed to migrate IPv6 route for node %s: %v", node.Name, err)
}
}
}
return nil
}
// InitHtbQos init high/medium/low qos crd
func (c *Controller) initHtbQos() error {
var err error
qosNames := []string{util.HtbQosHigh, util.HtbQosMedium, util.HtbQosLow}
var priority string
for _, qosName := range qosNames {
_, err = c.config.KubeOvnClient.KubeovnV1().HtbQoses().Get(context.Background(), qosName, metav1.GetOptions{})
if err == nil {
continue
}
if !k8serrors.IsNotFound(err) {
klog.Errorf("failed to get default htb qos %s: %v", qosName, err)
continue
}
switch qosName {
case util.HtbQosHigh:
priority = "1"
case util.HtbQosMedium:
priority = "3"
case util.HtbQosLow:
priority = "5"
default:
klog.Errorf("qos %s is not default defined", qosName)
}
htbQos := kubeovnv1.HtbQos{
TypeMeta: metav1.TypeMeta{Kind: "HTBQOS"},
ObjectMeta: metav1.ObjectMeta{Name: qosName},
Spec: kubeovnv1.HtbQosSpec{
Priority: priority,
},
}
if _, err = c.config.KubeOvnClient.KubeovnV1().HtbQoses().Create(context.Background(), &htbQos, metav1.CreateOptions{}); err != nil {
klog.Errorf("create htb qos %s failed: %v", qosName, err)
continue
}
}
return err
}