kubeovn/kube-ovn | Build 15838479916 | pkg/controller/init.go | Coveralls

29

func (c *Controller) InitOVN() error {

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        var err error

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        if err = c.migrateACLForVersionCompat(); err != nil {

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                klog.Errorf("failed to sync the older acl : %v", err)

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                return err

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        if err = c.InitDefaultVpc(); err != nil {

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                klog.Errorf("init default vpc failed: %v", err)

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                return err

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        if err = c.initClusterRouter(); err != nil {

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                klog.Errorf("init cluster router failed: %v", err)

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                return err

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45

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        if c.config.EnableLb {

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                if err = c.initLoadBalancer(); err != nil {

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                        klog.Errorf("init load balancer failed: %v", err)

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                        return err

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51

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        if err = c.initDefaultVlan(); err != nil {

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                klog.Errorf("init default vlan failed: %v", err)

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                return err

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        if err = c.initNodeSwitch(); err != nil {

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                klog.Errorf("init node switch failed: %v", err)

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                return err

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        if err = c.initDefaultLogicalSwitch(); err != nil {

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                klog.Errorf("init default switch failed: %v", err)

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                return err

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        return nil

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func (c *Controller) migrateACLForVersionCompat() error {

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        // migrate tier field of ACL rules created in versions prior to v1.13.0

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        // after upgrading, the tier field has a default value of zero, which is not the value used in versions >= v1.13.0

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        // we need to migrate the tier field to the correct value

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        if err := c.OVNNbClient.MigrateACLTier(); err != nil {

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                klog.Errorf("failed to migrate ACL tier: %v", err)

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                return err

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        if err := c.OVNNbClient.CleanNoParentKeyAcls(); err != nil {

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                klog.Errorf("failed to clean all no parent key acls: %v", err)

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                return err

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        return nil

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func (c *Controller) InitDefaultVpc() error {

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        cachedVpc, err := c.vpcsLister.Get(c.config.ClusterRouter)

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        if err != nil {

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                if !k8serrors.IsNotFound(err) {

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                        klog.Errorf("failed to get default vpc %q: %v", c.config.ClusterRouter, err)

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                        return err

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                vpc := &kubeovnv1.Vpc{

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                        ObjectMeta: metav1.ObjectMeta{Name: c.config.ClusterRouter},

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                cachedVpc, err = c.config.KubeOvnClient.KubeovnV1().Vpcs().Create(context.Background(), vpc, metav1.CreateOptions{})

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                if err != nil {

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                        klog.Errorf("failed to create default vpc %q: %v", c.config.ClusterRouter, err)

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                        return err

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        vpc := cachedVpc.DeepCopy()

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        if !vpc.Status.Default || !vpc.Status.Standby ||

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                vpc.Status.Router != c.config.ClusterRouter ||

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                vpc.Status.DefaultLogicalSwitch != c.config.DefaultLogicalSwitch {

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                vpc.Status.Standby = true

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                vpc.Status.Default = true

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                vpc.Status.Router = c.config.ClusterRouter

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                vpc.Status.DefaultLogicalSwitch = c.config.DefaultLogicalSwitch

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                if _, err = c.config.KubeOvnClient.KubeovnV1().Vpcs().UpdateStatus(context.Background(), vpc, metav1.UpdateOptions{}); err != nil {

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                        klog.Errorf("failed to update default vpc %q: %v", c.config.ClusterRouter, err)

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                        return err

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        return nil

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func (c *Controller) initDefaultLogicalSwitch() error {

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        subnet, err := c.subnetsLister.Get(c.config.DefaultLogicalSwitch)

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        if err == nil {

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                if subnet != nil && util.CheckProtocol(c.config.DefaultCIDR) != util.CheckProtocol(subnet.Spec.CIDRBlock) {

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                        // single-stack upgrade to dual-stack

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                        if util.CheckProtocol(c.config.DefaultCIDR) == kubeovnv1.ProtocolDual {

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                                subnet := subnet.DeepCopy()

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                                subnet.Spec.CIDRBlock = c.config.DefaultCIDR

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                                if _, err = c.formatSubnet(subnet); err != nil {

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                                        klog.Errorf("init format subnet %s failed: %v", c.config.DefaultLogicalSwitch, err)

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                                        return err

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                return nil

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        if !k8serrors.IsNotFound(err) {

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                klog.Errorf("get default subnet %s failed: %v", c.config.DefaultLogicalSwitch, err)

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                return err

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        defaultSubnet := kubeovnv1.Subnet{

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                ObjectMeta: metav1.ObjectMeta{Name: c.config.DefaultLogicalSwitch},

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                Spec: kubeovnv1.SubnetSpec{

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                        Vpc:                 c.config.ClusterRouter,

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                        Default:             true,

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                        Provider:            util.OvnProvider,

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                        CIDRBlock:           c.config.DefaultCIDR,

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                        Gateway:             c.config.DefaultGateway,

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                        GatewayNode:         "",

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                        DisableGatewayCheck: !c.config.DefaultGatewayCheck,

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                        ExcludeIps:          strings.Split(c.config.DefaultExcludeIps, ","),

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                        NatOutgoing:         true,

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                        GatewayType:         kubeovnv1.GWDistributedType,

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                        Protocol:            util.CheckProtocol(c.config.DefaultCIDR),

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                        EnableLb:            &c.config.EnableLb,

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},

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        if c.config.NetworkType == util.NetworkTypeVlan {

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                defaultSubnet.Spec.Vlan = c.config.DefaultVlanName

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                if c.config.DefaultLogicalGateway && c.config.DefaultU2OInterconnection {

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                        err = errors.New("logicalGateway and u2oInterconnection can't be opened at the same time")

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                        klog.Error(err)

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                        return err

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                defaultSubnet.Spec.LogicalGateway = c.config.DefaultLogicalGateway

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                defaultSubnet.Spec.U2OInterconnection = c.config.DefaultU2OInterconnection

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        if _, err = c.config.KubeOvnClient.KubeovnV1().Subnets().Create(context.Background(), &defaultSubnet, metav1.CreateOptions{}); err != nil {

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                klog.Errorf("failed to create default subnet %q: %v", c.config.DefaultLogicalSwitch, err)

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                return err

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180

        return nil

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func (c *Controller) initNodeSwitch() error {

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        subnet, err := c.subnetsLister.Get(c.config.NodeSwitch)

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186

        if err == nil {

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                if util.CheckProtocol(c.config.NodeSwitchCIDR) == kubeovnv1.ProtocolDual && util.CheckProtocol(subnet.Spec.CIDRBlock) != kubeovnv1.ProtocolDual {

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                        // single-stack upgrade to dual-stack

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                        subnet := subnet.DeepCopy()

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                        subnet.Spec.CIDRBlock = c.config.NodeSwitchCIDR

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                        if _, err = c.formatSubnet(subnet); err != nil {

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                                klog.Errorf("init format subnet %s failed: %v", c.config.NodeSwitch, err)

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                                return err

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                } else {

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                        c.config.NodeSwitchCIDR = subnet.Spec.CIDRBlock

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                return nil

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        if !k8serrors.IsNotFound(err) {

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                klog.Errorf("get node subnet %s failed: %v", c.config.NodeSwitch, err)

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                return err

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        nodeSubnet := kubeovnv1.Subnet{

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                ObjectMeta: metav1.ObjectMeta{Name: c.config.NodeSwitch},

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                Spec: kubeovnv1.SubnetSpec{

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                        Vpc:                    c.config.ClusterRouter,

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                        Default:                false,

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                        Provider:               util.OvnProvider,

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                        CIDRBlock:              c.config.NodeSwitchCIDR,

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                        Gateway:                c.config.NodeSwitchGateway,

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                        GatewayNode:            "",

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                        ExcludeIps:             strings.Split(c.config.NodeSwitchGateway, ","),

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                        Protocol:               util.CheckProtocol(c.config.NodeSwitchCIDR),

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                        DisableInterConnection: true,

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},

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        if _, err = c.config.KubeOvnClient.KubeovnV1().Subnets().Create(context.Background(), &nodeSubnet, metav1.CreateOptions{}); err != nil {

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                klog.Errorf("failed to create node subnet %q: %v", c.config.NodeSwitch, err)

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                return err

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        return nil

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func (c *Controller) initClusterRouter() error {

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        if err := c.OVNNbClient.CreateLogicalRouter(c.config.ClusterRouter); err != nil {

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                klog.Errorf("create logical router %s failed: %v", c.config.ClusterRouter, err)

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                return err

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        lr, err := c.OVNNbClient.GetLogicalRouter(c.config.ClusterRouter, false)

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        if err != nil {

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                klog.Errorf("get logical router %s failed: %v", c.config.ClusterRouter, err)

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                return err

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        lr.Options = map[string]string{"always_learn_from_arp_request": "false", "dynamic_neigh_routers": "true", "mac_binding_age_threshold": "300"}

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        err = c.OVNNbClient.UpdateLogicalRouter(lr, &lr.Options)

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        if err != nil {

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                klog.Errorf("update logical router %s failed: %v", c.config.ClusterRouter, err)

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                return err

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        return nil

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func (c *Controller) initLB(name, protocol string, sessionAffinity bool) error {

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        protocol = strings.ToLower(protocol)

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        var (

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                selectFields string

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                err          error

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        if sessionAffinity {

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                selectFields = ovnnb.LoadBalancerSelectionFieldsIPSrc

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        if err = c.OVNNbClient.CreateLoadBalancer(name, protocol, selectFields); err != nil {

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                klog.Errorf("create load balancer %s: %v", name, err)

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                return err

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        if sessionAffinity {

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                if err = c.OVNNbClient.SetLoadBalancerAffinityTimeout(name, util.DefaultServiceSessionStickinessTimeout); err != nil {

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                        klog.Errorf("failed to set affinity timeout of %s load balancer %s: %v", protocol, name, err)

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                        return err

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        err = c.OVNNbClient.SetLoadBalancerPreferLocalBackend(name, c.config.EnableOVNLBPreferLocal)

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        if err != nil {

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                klog.Errorf("failed to set prefer local backend for load balancer %s: %v", name, err)

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                return err

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        return nil

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func (c *Controller) initLoadBalancer() error {

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        vpcs, err := c.vpcsLister.List(labels.Everything())

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        if err != nil {

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                klog.Errorf("failed to list vpc: %v", err)

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                return err

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        for _, cachedVpc := range vpcs {

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                vpc := cachedVpc.DeepCopy()

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                vpcLb := c.GenVpcLoadBalancer(vpc.Name)

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                if err = c.initLB(vpcLb.TCPLoadBalancer, string(v1.ProtocolTCP), false); err != nil {

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                        klog.Error(err)

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                        return err

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                if err = c.initLB(vpcLb.TCPSessLoadBalancer, string(v1.ProtocolTCP), true); err != nil {

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                        klog.Error(err)

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                        return err

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                if err = c.initLB(vpcLb.UDPLoadBalancer, string(v1.ProtocolUDP), false); err != nil {

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                        klog.Error(err)

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                        return err

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                if err = c.initLB(vpcLb.UDPSessLoadBalancer, string(v1.ProtocolUDP), true); err != nil {

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                        klog.Error(err)

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                        return err

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                if err = c.initLB(vpcLb.SctpLoadBalancer, string(v1.ProtocolSCTP), false); err != nil {

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                        klog.Error(err)

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                        return err

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                if err = c.initLB(vpcLb.SctpSessLoadBalancer, string(v1.ProtocolSCTP), true); err != nil {

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                        klog.Error(err)

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                        return err

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                vpc.Status.TCPLoadBalancer = vpcLb.TCPLoadBalancer

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                vpc.Status.TCPSessionLoadBalancer = vpcLb.TCPSessLoadBalancer

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                vpc.Status.UDPLoadBalancer = vpcLb.UDPLoadBalancer

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                vpc.Status.UDPSessionLoadBalancer = vpcLb.UDPSessLoadBalancer

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                vpc.Status.SctpLoadBalancer = vpcLb.SctpLoadBalancer

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                vpc.Status.SctpSessionLoadBalancer = vpcLb.SctpSessLoadBalancer

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                bytes, err := vpc.Status.Bytes()

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                if err != nil {

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                        klog.Error(err)

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                        return err

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                if _, err = c.config.KubeOvnClient.KubeovnV1().Vpcs().Patch(context.Background(), vpc.Name, types.MergePatchType, bytes, metav1.PatchOptions{}, "status"); err != nil {

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                        klog.Error(err)

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                        return err

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        return nil

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339

func (c *Controller) InitIPAM() error {

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340

        start := time.Now()

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341

        subnets, err := c.subnetsLister.List(labels.Everything())

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342

        if err != nil {

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343

                klog.Errorf("failed to list subnet: %v", err)

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                return err

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345

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346

        subnetProviderMaps := make(map[string]string, len(subnets))

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        for _, subnet := range subnets {

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348

                klog.Infof("Init subnet %s", subnet.Name)

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349

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350

                subnetProviderMaps[subnet.Name] = subnet.Spec.Provider

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351

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352

                if err := c.ipam.AddOrUpdateSubnet(subnet.Name, subnet.Spec.CIDRBlock, subnet.Spec.Gateway, subnet.Spec.ExcludeIps); err != nil {

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353

                        klog.Errorf("failed to init subnet %s: %v", subnet.Name, err)

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354

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356

                u2oInterconnName := fmt.Sprintf(util.U2OInterconnName, subnet.Spec.Vpc, subnet.Name)

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357

                u2oInterconnLrpName := fmt.Sprintf("%s-%s", subnet.Spec.Vpc, subnet.Name)

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358

                if subnet.Status.U2OInterconnectionIP != "" {

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359

                        var mac *string

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360

                        if subnet.Status.U2OInterconnectionMAC != "" {

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361

                                mac = ptr.To(subnet.Status.U2OInterconnectionMAC)

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362

                        } else {

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363

                                lrp, err := c.OVNNbClient.GetLogicalRouterPort(u2oInterconnLrpName, true)

×

364

                                if err != nil {

×

365

                                        klog.Errorf("failed to get logical router port %s: %v", u2oInterconnLrpName, err)

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366

                                        return err

×

367

×

368

                                if lrp != nil {

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369

                                        mac = ptr.To(lrp.MAC)

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370

×

372

                        if _, _, _, err = c.ipam.GetStaticAddress(u2oInterconnName, u2oInterconnLrpName, subnet.Status.U2OInterconnectionIP, mac, subnet.Name, true); err != nil {

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373

                                klog.Errorf("failed to init subnet %q u2o interconnection ip to ipam %v", subnet.Name, err)

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374

×

378

        ippools, err := c.ippoolLister.List(labels.Everything())

×

379

        if err != nil {

×

380

                klog.Errorf("failed to list ippool: %v", err)

×

381

                return err

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382

×

383

        for _, ippool := range ippools {

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384

                if err = c.ipam.AddOrUpdateIPPool(ippool.Spec.Subnet, ippool.Name, ippool.Spec.IPs); err != nil {

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385

                        klog.Errorf("failed to init ippool %s: %v", ippool.Name, err)

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386

×

389

        pods, err := c.podsLister.List(labels.Everything())

×

390

        if err != nil {

×

391

                klog.Errorf("failed to list pods: %v", err)

×

392

                return err

×

393

×

395

        ips, err := c.ipsLister.List(labels.Everything())

×

396

        if err != nil {

×

397

                klog.Errorf("failed to list IPs: %v", err)

×

398

                return err

×

399

×

401

        for _, ip := range ips {

×

402

                if !ip.DeletionTimestamp.IsZero() {

×

403

                        klog.Infof("enqueue update for removing finalizer to delete ip %s", ip.Name)

×

404

                        c.updateIPQueue.Add(ip.Name)

×

405

                        continue

×

408

                if ip.Spec.PodType != util.StatefulSet && ip.Spec.PodType != util.VM {

×

409

                        continue

×

412

                var ipamKey string

×

413

                if ip.Spec.Namespace != "" {

×

414

                        ipamKey = fmt.Sprintf("%s/%s", ip.Spec.Namespace, ip.Spec.PodName)

×

415

                } else {

×

416

                        ipamKey = util.NodeLspName(ip.Spec.PodName)

×

417

×

418

                if _, _, _, err = c.ipam.GetStaticAddress(ipamKey, ip.Name, ip.Spec.IPAddress, &ip.Spec.MacAddress, ip.Spec.Subnet, true); err != nil {

×

419

                        klog.Errorf("failed to init IPAM from IP CR %s: %v", ip.Name, err)

×

420

×

423

        for _, pod := range pods {

×

424

                if pod.Spec.HostNetwork {

×

425

                        continue

×

428

                isAlive := isPodAlive(pod)

×

429

                isStsPod, _, _ := isStatefulSetPod(pod)

×

430

                if !isAlive && !isStsPod {

×

431

                        continue

×

434

                podNets, err := c.getPodKubeovnNets(pod)

×

435

                if err != nil {

×

436

                        klog.Errorf("failed to get pod kubeovn nets %s.%s address %s: %v", pod.Name, pod.Namespace, pod.Annotations[util.IPAddressAnnotation], err)

×

437

                        continue

×

440

                podType := getPodType(pod)

×

441

                podName := c.getNameByPod(pod)

×

442

                key := fmt.Sprintf("%s/%s", pod.Namespace, podName)

×

443

                for _, podNet := range podNets {

×

444

                        if pod.Annotations[fmt.Sprintf(util.AllocatedAnnotationTemplate, podNet.ProviderName)] == "true" {

×

445

                                portName := ovs.PodNameToPortName(podName, pod.Namespace, podNet.ProviderName)

×

446

                                ip := pod.Annotations[fmt.Sprintf(util.IPAddressAnnotationTemplate, podNet.ProviderName)]

×

447

                                mac := pod.Annotations[fmt.Sprintf(util.MacAddressAnnotationTemplate, podNet.ProviderName)]

×

448

                                _, _, _, err := c.ipam.GetStaticAddress(key, portName, ip, &mac, podNet.Subnet.Name, true)

×

449

                                if err != nil {

×

450

                                        klog.Errorf("failed to init pod %s.%s address %s: %v", podName, pod.Namespace, pod.Annotations[fmt.Sprintf(util.IPAddressAnnotationTemplate, podNet.ProviderName)], err)

×

451

                                } else {

×

452

                                        err = c.createOrUpdateIPCR(portName, podName, ip, mac, podNet.Subnet.Name, pod.Namespace, pod.Spec.NodeName, podType)

×

453

                                        if err != nil {

×

454

                                                klog.Errorf("failed to create/update ips CR %s.%s with ip address %s: %v", podName, pod.Namespace, ip, err)

×

455

×

463

        vips, err := c.virtualIpsLister.List(labels.Everything())

×

464

        if err != nil {

×

465

                klog.Errorf("failed to list vips: %v", err)

×

466

                return err

×

467

×

468

        for _, vip := range vips {

×

469

                provider, ok := subnetProviderMaps[vip.Spec.Subnet]

×

470

                if !ok {

×

471

                        klog.Errorf("failed to find subnet %s for vip %s", vip.Spec.Subnet, vip.Name)

×

472

                        continue

×

474

                portName := ovs.PodNameToPortName(vip.Name, vip.Spec.Namespace, provider)

×

475

                if _, _, _, err = c.ipam.GetStaticAddress(vip.Name, portName, vip.Status.V4ip, &vip.Status.Mac, vip.Spec.Subnet, true); err != nil {

×

476

                        klog.Errorf("failed to init ipam from vip cr %s: %v", vip.Name, err)

×

477

×

480

        eips, err := c.iptablesEipsLister.List(labels.Everything())

×

481

        if err != nil {

×

482

                klog.Errorf("failed to list EIPs: %v", err)

×

483

                return err

×

484

×

485

        for _, eip := range eips {

×

486

                externalNetwork := util.GetExternalNetwork(eip.Spec.ExternalSubnet)

×

487

                if _, _, _, err = c.ipam.GetStaticAddress(eip.Name, eip.Name, eip.Status.IP, &eip.Spec.MacAddress, externalNetwork, true); err != nil {

×

488

                        klog.Errorf("failed to init ipam from iptables eip cr %s: %v", eip.Name, err)

×

489

×

492

        oeips, err := c.ovnEipsLister.List(labels.Everything())

×

493

        if err != nil {

×

494

                klog.Errorf("failed to list ovn eips: %v", err)

×

495

                return err

×

496

×

497

        for _, oeip := range oeips {

×

498

                if _, _, _, err = c.ipam.GetStaticAddress(oeip.Name, oeip.Name, oeip.Status.V4Ip, &oeip.Status.MacAddress, oeip.Spec.ExternalSubnet, true); err != nil {

×

499

                        klog.Errorf("failed to init ipam from ovn eip cr %s: %v", oeip.Name, err)

×

500

×

503

        nodes, err := c.nodesLister.List(labels.Everything())

×

504

        if err != nil {

×

505

                klog.Errorf("failed to list nodes: %v", err)

×

506

                return err

×

507

×

508

        for _, node := range nodes {

×

509

                if node.Annotations[util.AllocatedAnnotation] == "true" {

×

510

                        portName := util.NodeLspName(node.Name)

×

511

                        mac := node.Annotations[util.MacAddressAnnotation]

×

512

                        v4IP, v6IP, _, err := c.ipam.GetStaticAddress(portName, portName,

×

513

                                node.Annotations[util.IPAddressAnnotation], &mac,

×

514

                                node.Annotations[util.LogicalSwitchAnnotation], true)

×

515

                        if err != nil {

×

516

                                klog.Errorf("failed to init node %s.%s address %s: %v", node.Name, node.Namespace, node.Annotations[util.IPAddressAnnotation], err)

×

517

×

518

                        if v4IP != "" && v6IP != "" {

×

519

                                node.Annotations[util.IPAddressAnnotation] = util.GetStringIP(v4IP, v6IP)

×

520

×

524

        klog.Infof("take %.2f seconds to initialize IPAM", time.Since(start).Seconds())

×

525

        return nil

×

528

func (c *Controller) initDefaultProviderNetwork() error {

×

529

        _, err := c.providerNetworksLister.Get(c.config.DefaultProviderName)

×

530

        if err == nil {

×

531

                return nil

×

532

×

533

        if !k8serrors.IsNotFound(err) {

×

534

                klog.Errorf("failed to get default provider network %s: %v", c.config.DefaultProviderName, err)

×

535

                return err

×

536

×

538

        nodes, err := c.nodesLister.List(labels.Everything())

×

539

        if err != nil {

×

540

                klog.Errorf("failed to get nodes: %v", err)

×

541

                return err

×

542

×

544

        pn := kubeovnv1.ProviderNetwork{

×

545

                ObjectMeta: metav1.ObjectMeta{

×

546

                        Name: c.config.DefaultProviderName,

×

547

},

×

548

                Spec: kubeovnv1.ProviderNetworkSpec{

×

549

                        DefaultInterface: c.config.DefaultHostInterface,

×

550

                        ExchangeLinkName: c.config.DefaultExchangeLinkName,

×

551

},

×

552

×

553

×

554

        excludeAnno := fmt.Sprintf(util.ProviderNetworkExcludeTemplate, c.config.DefaultProviderName)

×

555

        interfaceAnno := fmt.Sprintf(util.ProviderNetworkInterfaceTemplate, c.config.DefaultProviderName)

×

556

        patchNodes := make([]string, 0, len(nodes))

×

557

        for _, node := range nodes {

×

558

                if len(node.Annotations) == 0 {

×

559

                        continue

×

562

                if node.Annotations[excludeAnno] == "true" {

×

563

                        pn.Spec.ExcludeNodes = append(pn.Spec.ExcludeNodes, node.Name)

×

564

                        patchNodes = append(patchNodes, node.Name)

×

565

                } else if s := node.Annotations[interfaceAnno]; s != "" {

×

566

                        var index *int

×

567

                        for i := range pn.Spec.CustomInterfaces {

×

568

                                if pn.Spec.CustomInterfaces[i].Interface == s {

×

569

                                        index = &i

×

570

                                        break

×

573

                        if index != nil {

×

574

                                pn.Spec.CustomInterfaces[*index].Nodes = append(pn.Spec.CustomInterfaces[*index].Nodes, node.Name)

×

575

                        } else {

×

576

                                ci := kubeovnv1.CustomInterface{Interface: s, Nodes: []string{node.Name}}

×

577

                                pn.Spec.CustomInterfaces = append(pn.Spec.CustomInterfaces, ci)

×

578

×

579

                        patchNodes = append(patchNodes, node.Name)

×

583

        defer func() {

×

584

                if err != nil {

×

585

                        return

×

586

×

589

                patch := util.KVPatch{excludeAnno: nil, interfaceAnno: nil}

×

590

                for _, node := range patchNodes {

×

591

                        if err := util.PatchAnnotations(c.config.KubeClient.CoreV1().Nodes(), node, patch); err != nil {

×

592

                                klog.Errorf("failed to patch node %s: %v", node, err)

×

593

×

597

        _, err = c.config.KubeOvnClient.KubeovnV1().ProviderNetworks().Create(context.Background(), &pn, metav1.CreateOptions{})

×

598

        if err != nil {

×

599

                klog.Errorf("failed to create provider network %s: %v", c.config.DefaultProviderName, err)

×

600

                return err

×

601

×

602

        return nil

×

605

func (c *Controller) initDefaultVlan() error {

×

606

        if c.config.NetworkType != util.NetworkTypeVlan {

×

607

                return nil

×

608

×

610

        if err := c.initDefaultProviderNetwork(); err != nil {

×

611

                klog.Error(err)

×

612

                return err

×

613

×

615

        _, err := c.vlansLister.Get(c.config.DefaultVlanName)

×

616

        if err == nil {

×

617

                return nil

×

618

×

620

        if !k8serrors.IsNotFound(err) {

×

621

                klog.Errorf("get default vlan %s failed: %v", c.config.DefaultVlanName, err)

×

622

                return err

×

623

×

625

        if c.config.DefaultVlanID < 0 || c.config.DefaultVlanID > 4095 {

×

626

                return errors.New("the default vlan id is not between 1-4095")

×

627

×

629

        defaultVlan := kubeovnv1.Vlan{

×

630

                ObjectMeta: metav1.ObjectMeta{Name: c.config.DefaultVlanName},

×

631

                Spec: kubeovnv1.VlanSpec{

×

632

                        ID:       c.config.DefaultVlanID,

×

633

                        Provider: c.config.DefaultProviderName,

×

634

},

×

635

×

636

×

637

        _, err = c.config.KubeOvnClient.KubeovnV1().Vlans().Create(context.Background(), &defaultVlan, metav1.CreateOptions{})

×

638

        if err != nil {

×

639

                klog.Errorf("failed to create vlan %s: %v", defaultVlan.Name, err)

×

640

                return err

×

641

×

642

        return nil

×

645

func (c *Controller) syncIPCR() error {

×

646

        klog.Info("start to sync ips")

×

647

        ips, err := c.ipsLister.List(labels.Everything())

×

648

        if err != nil {

×

649

                if k8serrors.IsNotFound(err) {

×

650

                        return nil

×

651

×

652

                klog.Error(err)

×

653

                return err

×

656

        ipMap := strset.New(c.getVMLsps()...)

×

657

        for _, ip := range ips {

×

658

                if !ip.DeletionTimestamp.IsZero() {

×

659

                        klog.Infof("enqueue update for removing finalizer to delete ip %s", ip.Name)

×

660

                        c.updateIPQueue.Add(ip.Name)

×

661

                        continue

×

663

                changed := false

×

664

                ip = ip.DeepCopy()

×

665

                if ipMap.Has(ip.Name) && ip.Spec.PodType == "" {

×

666

                        ip.Spec.PodType = util.VM

×

667

                        changed = true

×

668

×

670

                v4IP, v6IP := util.SplitStringIP(ip.Spec.IPAddress)

×

671

                if ip.Spec.V4IPAddress == v4IP && ip.Spec.V6IPAddress == v6IP && !changed {

×

672

                        continue

×

675

                ip.Spec.V4IPAddress = v4IP

×

676

                ip.Spec.V6IPAddress = v6IP

×

677

                _, err := c.config.KubeOvnClient.KubeovnV1().IPs().Update(context.Background(), ip, metav1.UpdateOptions{})

×

678

                if err != nil {

×

679

                        klog.Errorf("failed to sync crd ip %s: %v", ip.Spec.IPAddress, err)

×

680

                        return err

×

681

×

683

        return nil

×

686

func (c *Controller) syncSubnetCR() error {

×

687

        klog.Info("start to sync subnets")

×

688

        subnets, err := c.subnetsLister.List(labels.Everything())

×

689

        if err != nil {

×

690

                if k8serrors.IsNotFound(err) {

×

691

                        return nil

×

692

×

693

                klog.Error(err)

×

694

                return err

×

696

        for _, cachedSubnet := range subnets {

×

697

                subnet := cachedSubnet.DeepCopy()

×

698

                if !subnet.Status.IsReady() {

×

699

                        klog.Warningf("subnet %s is not ready", subnet.Name)

×

700

                        continue

×

702

                if util.CheckProtocol(subnet.Spec.CIDRBlock) == kubeovnv1.ProtocolDual {

×

703

                        subnet, err = c.calcDualSubnetStatusIP(subnet)

×

704

                } else {

×

705

                        subnet, err = c.calcSubnetStatusIP(subnet)

×

706

×

707

                if err != nil {

×

708

                        klog.Errorf("failed to calculate subnet %s used ip: %v", cachedSubnet.Name, err)

×

709

                        return err

×

710

×

713

                if subnet.Spec.GatewayType == kubeovnv1.GWCentralizedType && !subnet.Spec.EnableEcmp && subnet.Spec.EnableEcmp != c.config.EnableEcmp {

×

714

                        subnet, err = c.subnetsLister.Get(subnet.Name)

×

715

                        if err != nil {

×

716

                                klog.Errorf("failed to get subnet %s: %v", subnet.Name, err)

×

717

                                return err

×

718

×

720

                        subnet.Spec.EnableEcmp = c.config.EnableEcmp

×

721

                        if _, err := c.config.KubeOvnClient.KubeovnV1().Subnets().Update(context.Background(), subnet, metav1.UpdateOptions{}); err != nil {

×

722

                                klog.Errorf("failed to sync subnet spec enableEcmp with kube-ovn-controller config enableEcmp %s: %v", subnet.Name, err)

×

723

                                return err

×

724

×

727

        return nil

×

730

func (c *Controller) syncVpcNatGatewayCR() error {

×

731

        klog.Info("start to sync crd vpc nat gw")

×

732

        gws, err := c.vpcNatGatewayLister.List(labels.Everything())

×

733

        if err != nil {

×

734

                klog.Errorf("failed to list vpc nat gateway, %v", err)

×

735

                return err

×

736

×

737

        if len(gws) == 0 {

×

738

                return nil

×

739

×

741

        cm, err := c.configMapsLister.ConfigMaps(c.config.PodNamespace).Get(util.VpcNatGatewayConfig)

×

742

        if err != nil && !k8serrors.IsNotFound(err) {

×

743

                klog.Errorf("failed to get config map %s, %v", util.VpcNatGatewayConfig, err)

×

744

                return err

×

745

×

746

        if k8serrors.IsNotFound(err) || cm.Data["enable-vpc-nat-gw"] == "false" {

×

747

                return nil

×

748

×

750

        cm, err = c.configMapsLister.ConfigMaps(c.config.PodNamespace).Get(util.VpcNatConfig)

×

751

        if err != nil {

×

752

                if k8serrors.IsNotFound(err) {

×

753

                        klog.Errorf("should set config map for vpc-nat-gateway %s, %v", util.VpcNatConfig, err)

×

754

                        return err

×

755

×

756

                klog.Errorf("failed to get config map %s, %v", util.VpcNatConfig, err)

×

757

                return err

×

760

        if cm.Data["image"] == "" {

×

761

                err = errors.New("should set image for vpc-nat-gateway pod")

×

762

                klog.Error(err)

×

763

                return err

×

764

×

766

        for _, gw := range gws {

×

767

                if err := c.updateCrdNatGwLabels(gw.Name, ""); err != nil {

×

768

                        klog.Errorf("failed to update nat gw %s: %v", gw.Name, err)

×

769

                        return err

×

770

×

772

        return nil

×

775

func (c *Controller) syncVlanCR() error {

×

776

        klog.Info("start to sync vlans")

×

777

        vlans, err := c.vlansLister.List(labels.Everything())

×

778

        if err != nil {

×

779

                if k8serrors.IsNotFound(err) {

×

780

                        return nil

×

781

×

782

                klog.Error(err)

×

783

                return err

×

786

        for _, vlan := range vlans {

×

787

                var needUpdate bool

×

788

                newVlan := vlan.DeepCopy()

×

789

                if newVlan.Spec.VlanID != 0 && newVlan.Spec.ID == 0 {

×

790

                        newVlan.Spec.ID = newVlan.Spec.VlanID

×

791

                        newVlan.Spec.VlanID = 0

×

792

                        needUpdate = true

×

793

×

794

                if newVlan.Spec.ProviderInterfaceName != "" && newVlan.Spec.Provider == "" {

×

795

                        newVlan.Spec.Provider = newVlan.Spec.ProviderInterfaceName

×

796

                        newVlan.Spec.ProviderInterfaceName = ""

×

797

                        needUpdate = true

×

798

×

799

                if needUpdate {

×

800

                        if _, err = c.config.KubeOvnClient.KubeovnV1().Vlans().Update(context.Background(), newVlan, metav1.UpdateOptions{}); err != nil {

×

801

                                klog.Errorf("failed to update spec of vlan %s: %v", newVlan.Name, err)

×

802

                                return err

×

803

×

807

        return nil

×

810

func (c *Controller) batchMigrateNodeRoute(nodes []*v1.Node) error {

×

811

        start := time.Now()

×

812

        addPolicies := make([]*kubeovnv1.PolicyRoute, 0)

×

813

        delPolicies := make([]*kubeovnv1.PolicyRoute, 0)

×

814

        staticRoutes := make([]*kubeovnv1.StaticRoute, 0)

×

815

        externalIDsMap := make(map[string]map[string]string)

×

816

        delAsNames := make([]string, 0)

×

817

        for _, node := range nodes {

×

818

                if node.Annotations[util.AllocatedAnnotation] != "true" {

×

819

                        continue

×

821

                nodeName := node.Name

×

822

                nodeIPv4, nodeIPv6 := util.GetNodeInternalIP(*node)

×

823

                joinAddrV4, joinAddrV6 := util.SplitStringIP(node.Annotations[util.IPAddressAnnotation])

×

824

                if nodeIPv4 != "" && joinAddrV4 != "" {

×

825

                        buildNodeRoute(4, nodeName, joinAddrV4, nodeIPv4, &addPolicies, &delPolicies, &staticRoutes, externalIDsMap, &delAsNames)

×

826

×

827

                if nodeIPv6 != "" && joinAddrV6 != "" {

×

828

                        buildNodeRoute(6, nodeName, joinAddrV6, nodeIPv6, &addPolicies, &delPolicies, &staticRoutes, externalIDsMap, &delAsNames)

×

829

×

832

        if err := c.batchAddPolicyRouteToVpc(c.config.ClusterRouter, addPolicies, externalIDsMap); err != nil {

×

833

                klog.Errorf("failed to batch add logical router policy for lr %s nodes %d: %v", c.config.ClusterRouter, len(nodes), err)

×

834

                return err

×

835

×

836

        if err := c.batchDeleteStaticRouteFromVpc(c.config.ClusterRouter, staticRoutes); err != nil {

×

837

                klog.Errorf("failed to batch delete  obsolete logical router static route for lr %s nodes %d: %v", c.config.ClusterRouter, len(nodes), err)

×

838

                return err

×

839

×

840

        if err := c.batchDeletePolicyRouteFromVpc(c.config.ClusterRouter, delPolicies); err != nil {

×

841

                klog.Errorf("failed to batch delete obsolete logical router policy for lr %s nodes %d: %v", c.config.ClusterRouter, len(nodes), err)

×

842

                return err

×

843

×

844

        if err := c.OVNNbClient.BatchDeleteAddressSetByNames(delAsNames); err != nil {

×

845

                klog.Errorf("failed to batch delete obsolete address set for asNames %v nodes %d: %v", delAsNames, len(nodes), err)

×

846

                return err

×

847

×

848

        klog.V(3).Infof("take to %v batch migrate node route for router: %s priority: %d add policy len: %d extrenalID len: %d del policy len: %d del address set len: %d",

×

849

                time.Since(start), c.config.ClusterRouter, util.NodeRouterPolicyPriority, len(addPolicies), len(externalIDsMap), len(delPolicies), len(delAsNames))

×

850

×

851

        return nil

×

854

func buildNodeRoute(af int, nodeName, nexthop, ip string, addPolicies, delPolicies *[]*kubeovnv1.PolicyRoute, staticRoutes *[]*kubeovnv1.StaticRoute, externalIDsMap map[string]map[string]string, delAsNames *[]string) {

×

855

        var (

×

856

                match       = fmt.Sprintf("ip%d.dst == %s", af, ip)

×

857

                action      = kubeovnv1.PolicyRouteActionReroute

×

858

                externalIDs = map[string]string{

×

859

                        "vendor": util.CniTypeName,

×

860

                        "node":   nodeName,

×

861

×

862

×

863

        *addPolicies = append(*addPolicies, &kubeovnv1.PolicyRoute{

×

864

                Priority:  util.NodeRouterPolicyPriority,

×

865

                Match:     match,

×

866

                Action:    action,

×

867

                NextHopIP: nexthop,

×

868

})

×

869

        externalIDsMap[buildExternalIDsMapKey(match, string(action), util.NodeRouterPolicyPriority)] = externalIDs

×

870

        *staticRoutes = append(*staticRoutes, &kubeovnv1.StaticRoute{

×

871

                Policy:     kubeovnv1.PolicyDst,

×

872

                RouteTable: util.MainRouteTable,

×

873

                NextHopIP:  "",

×

874

                CIDR:       ip,

×

875

})

×

876

        asName := nodeUnderlayAddressSetName(nodeName, af)

×

877

        obsoleteMatch := fmt.Sprintf("ip%d.dst == %s && ip%d.src != $%s", af, ip, af, asName)

×

878

        *delPolicies = append(*delPolicies, &kubeovnv1.PolicyRoute{

×

879

                Match:    obsoleteMatch,

×

880

                Priority: util.NodeRouterPolicyPriority,

×

881

})

×

882

        *delAsNames = append(*delAsNames, asName)

×

883

×

885

func (c *Controller) syncNodeRoutes() error {

×

886

        nodes, err := c.nodesLister.List(labels.Everything())

×

887

        if err != nil {

×

888

                klog.Errorf("failed to list nodes: %v", err)

×

889

                return err

×

890

×

892

        if err := c.batchMigrateNodeRoute(nodes); err != nil {

×

893

                klog.Errorf("failed to batch migrate node routes: %v", err)

×

894

                return err

×

895

×

897

        if err := c.addNodeGatewayStaticRoute(); err != nil {

×

898

                klog.Errorf("failed to add static route for node gateway")

×

899

                return err

×

900

×

901

        return nil

×

904

func (c *Controller) initNodeChassis() error {

×

905

        nodes, err := c.nodesLister.List(labels.Everything())

×

906

        if err != nil {

×

907

                klog.Errorf("failed to list nodes: %v", err)

×

908

                return err

×

909

×

910

        chassises, err := c.OVNSbClient.GetKubeOvnChassisses()

×

911

        if err != nil {

×

912

                klog.Errorf("failed to get chassis nodes: %v", err)

×

913

                return err

×

914

×

915

        chassisNodes := make(map[string]string, len(*chassises))

×

916

        for _, chassis := range *chassises {

×

917

                chassisNodes[chassis.Name] = chassis.Hostname

×

918

×

919

        for _, node := range nodes {

×

920

                if err := c.UpdateChassisTag(node); err != nil {

×

921

                        klog.Error(err)

×

922

                        if _, ok := err.(*ErrChassisNotFound); !ok {

×

923

                                return err

×

924

×

927

        return nil

×

930

func migrateFinalizers(c client.Client, list client.ObjectList, getObjectItem func(int) (client.Object, client.Object)) error {

×

931

        if err := c.List(context.Background(), list); err != nil {

×

932

                klog.Errorf("failed to list objects: %v", err)

×

933

                return err

×

934

×

936

        var i int

×

937

        var cachedObj, patchedObj client.Object

×

938

        for {

×

939

                if cachedObj, patchedObj = getObjectItem(i); cachedObj == nil {

×

940

                        break

×

942

                if !controllerutil.ContainsFinalizer(cachedObj, util.DepreciatedFinalizerName) {

×

943

i++

×

944

                        continue

×

946

                controllerutil.RemoveFinalizer(patchedObj, util.DepreciatedFinalizerName)

×

947

                if cachedObj.GetDeletionTimestamp() == nil {

×

948

                        // if the object is not being deleted, add the new finalizer

×

949

                        controllerutil.AddFinalizer(patchedObj, util.KubeOVNControllerFinalizer)

×

950

×

951

                if err := c.Patch(context.Background(), patchedObj, client.MergeFrom(cachedObj)); client.IgnoreNotFound(err) != nil {

×

952

                        klog.Errorf("failed to sync finalizers for %s %s: %v",

×

953

                                patchedObj.GetObjectKind().GroupVersionKind().Kind,

×

954

                                cache.MetaObjectToName(patchedObj), err)

×

955

                        return err

×

956

×

957

i++

×

960

        return nil

×

963

func (c *Controller) syncFinalizers() error {

×

964

        cl, err := client.New(config.GetConfigOrDie(), client.Options{})

×

965

        if err != nil {

×

966

                klog.Errorf("failed to create client: %v", err)

×

967

                return err

×

968

×

971

        klog.Info("start to sync finalizers")

×

972

        if err := c.syncIPFinalizer(cl); err != nil {

×

973

                klog.Errorf("failed to sync ip finalizer: %v", err)

×

974

                return err

×

975

×

976

        if err := c.syncOvnDnatFinalizer(cl); err != nil {

×

977

                klog.Errorf("failed to sync ovn dnat finalizer: %v", err)

×

978

                return err

×

979

×

980

        if err := c.syncOvnEipFinalizer(cl); err != nil {

×

981

                klog.Errorf("failed to sync ovn eip finalizer: %v", err)

×

982

                return err

×

983

×

984

        if err := c.syncOvnFipFinalizer(cl); err != nil {

×

985

                klog.Errorf("failed to sync ovn fip finalizer: %v", err)

×

986

                return err

×

987

×

988

        if err := c.syncOvnSnatFinalizer(cl); err != nil {

×

989

                klog.Errorf("failed to sync ovn snat finalizer: %v", err)

×

990

                return err

×

991

×

992

        if err := c.syncQoSPolicyFinalizer(cl); err != nil {

×

993

                klog.Errorf("failed to sync qos policy finalizer: %v", err)

×

994

                return err

×

995

×

996

        if err := c.syncSubnetFinalizer(cl); err != nil {

×

997

                klog.Errorf("failed to sync subnet finalizer: %v", err)

×

998

                return err

×

999

×

1000

        if err := c.syncVipFinalizer(cl); err != nil {

×

1001

                klog.Errorf("failed to sync vip finalizer: %v", err)

×

1002

                return err

×

1003

×

1004

        if err := c.syncIptablesEipFinalizer(cl); err != nil {

×

1005

                klog.Errorf("failed to sync iptables eip finalizer: %v", err)

×

1006

                return err

×

1007

×

1008

        if err := c.syncIptablesFipFinalizer(cl); err != nil {

×

1009

                klog.Errorf("failed to sync iptables fip finalizer: %v", err)

×

1010

                return err

×

1011

×

1012

        if err := c.syncIptablesDnatFinalizer(cl); err != nil {

×

1013

                klog.Errorf("failed to sync iptables dnat finalizer: %v", err)

×

1014

                return err

×

1015

×

1016

        if err := c.syncIptablesSnatFinalizer(cl); err != nil {

×

1017

                klog.Errorf("failed to sync iptables snat finalizer: %v", err)

×

1018

                return err

×

1019

×

1020

        klog.Info("sync finalizers done")

×

1021

        return nil

×

kubeovn / kube-ovn / 15838479916

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kubeovn / kube-ovn / 15838479916

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