kubeovn/kube-ovn | Build 19558423815 | pkg/controller/init.go | Coveralls

30

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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        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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        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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179

                return err

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180

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        return nil

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185

func (c *Controller) initNodeSwitch() error {

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

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187

        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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195

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196

                } 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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209

                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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220

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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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240

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242

        lrOptions := make(map[string]string, len(lr.Options))

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243

        maps.Copy(lrOptions, lr.Options)

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244

        lrOptions["mac_binding_age_threshold"] = "300"

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245

        lrOptions["dynamic_neigh_routers"] = "true"

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        if !maps.Equal(lr.Options, lrOptions) {

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                lr.Options = lrOptions

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248

                if err = c.OVNNbClient.UpdateLogicalRouter(lr, &lr.Options); err != nil {

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249

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

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                        return err

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254

        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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278

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281

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

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282

        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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340

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342

        return nil

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345

func (c *Controller) InitIPAM() error {

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346

        start := time.Now()

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347

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

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348

        if err != nil {

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349

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

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350

                return err

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351

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352

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

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353

        for _, subnet := range subnets {

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354

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

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

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

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357

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

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358

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360

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

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361

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

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362

                if subnet.Status.U2OInterconnectionIP != "" {

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363

                        var mac *string

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364

                        klog.Infof("Init U2O for subnet %s", subnet.Name)

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365

                        if subnet.Status.U2OInterconnectionMAC != "" {

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366

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

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367

                        } else {

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368

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

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369

                                if err != nil {

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370

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

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371

                                        return err

×

372

×

373

                                if lrp != nil {

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374

                                        mac = ptr.To(lrp.MAC)

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375

×

377

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

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378

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

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379

×

383

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

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384

        if err != nil {

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385

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

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386

                return err

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387

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388

        for _, ippool := range ippools {

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389

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

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390

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

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391

×

394

        klog.Infof("Init IPAM from StatefulSet or VM IP CR")

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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

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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 {

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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

        klog.Infof("Init IPAM from pod")

×

424

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

×

425

        if err != nil {

×

426

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

×

427

                return err

×

428

×

429

        for _, pod := range pods {

×

430

                if pod.Spec.HostNetwork {

×

431

                        continue

×

434

                isAlive := isPodAlive(pod)

×

435

                isStsPod, _, _ := isStatefulSetPod(pod)

×

436

                if !isAlive && !isStsPod {

×

437

                        continue

×

440

                podNets, err := c.getPodKubeovnNets(pod)

×

441

                if err != nil {

×

442

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

×

443

                        continue

×

446

                podType := getPodType(pod)

×

447

                podName := c.getNameByPod(pod)

×

448

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

×

449

                for _, podNet := range podNets {

×

450

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

×

451

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

×

452

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

×

453

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

×

454

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

×

455

                                if err != nil {

×

456

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

×

457

                                } else {

×

458

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

×

459

                                        if err != nil {

×

460

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

×

461

×

469

        klog.Infof("Init IPAM from vip CR")

×

470

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

×

471

        if err != nil {

×

472

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

×

473

                return err

×

474

×

475

        for _, vip := range vips {

×

476

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

×

477

                if !ok {

×

478

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

×

479

                        continue

×

481

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

×

482

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

×

483

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

×

484

×

487

        klog.Infof("Init IPAM from iptables EIP CR")

×

488

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

×

489

        if err != nil {

×

490

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

×

491

                return err

×

492

×

493

        for _, eip := range eips {

×

494

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

×

495

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

×

496

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

×

497

×

500

        klog.Infof("Init IPAM from ovn EIP CR")

×

501

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

×

502

        if err != nil {

×

503

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

×

504

                return err

×

505

×

506

        for _, oeip := range oeips {

×

507

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

×

508

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

×

509

×

512

        klog.Infof("Init IPAM from node annotation")

×

513

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

×

514

        if err != nil {

×

515

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

×

516

                return err

×

517

×

518

        for _, node := range nodes {

×

519

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

×

520

                        portName := util.NodeLspName(node.Name)

×

521

                        mac := node.Annotations[util.MacAddressAnnotation]

×

522

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

×

523

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

×

524

                                node.Annotations[util.LogicalSwitchAnnotation], true)

×

525

                        if err != nil {

×

526

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

×

527

×

528

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

×

529

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

×

530

×

534

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

×

535

        return nil

×

538

func (c *Controller) initDefaultProviderNetwork() error {

×

539

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

×

540

        if err == nil {

×

541

                return nil

×

542

×

543

        if !k8serrors.IsNotFound(err) {

×

544

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

×

545

                return err

×

546

×

548

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

×

549

        if err != nil {

×

550

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

×

551

                return err

×

552

×

554

        pn := kubeovnv1.ProviderNetwork{

×

555

                ObjectMeta: metav1.ObjectMeta{

×

556

                        Name: c.config.DefaultProviderName,

×

557

},

×

558

                Spec: kubeovnv1.ProviderNetworkSpec{

×

559

                        DefaultInterface: c.config.DefaultHostInterface,

×

560

                        ExchangeLinkName: c.config.DefaultExchangeLinkName,

×

561

},

×

562

×

563

×

564

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

×

565

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

×

566

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

×

567

        for _, node := range nodes {

×

568

                if len(node.Annotations) == 0 {

×

569

                        continue

×

572

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

×

573

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

×

574

                        patchNodes = append(patchNodes, node.Name)

×

575

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

×

576

                        var index *int

×

577

                        for i := range pn.Spec.CustomInterfaces {

×

578

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

×

579

                                        index = &i

×

580

                                        break

×

583

                        if index != nil {

×

584

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

×

585

                        } else {

×

586

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

×

587

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

×

588

×

589

                        patchNodes = append(patchNodes, node.Name)

×

593

        defer func() {

×

594

                if err != nil {

×

595

                        return

×

596

×

599

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

×

600

                for _, node := range patchNodes {

×

601

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

×

602

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

×

603

×

607

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

×

608

        if err != nil {

×

609

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

×

610

                return err

×

611

×

612

        return nil

×

615

func (c *Controller) initDefaultVlan() error {

×

616

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

×

617

                return nil

×

618

×

620

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

×

621

                klog.Error(err)

×

622

                return err

×

623

×

625

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

×

626

        if err == nil {

×

627

                return nil

×

628

×

630

        if !k8serrors.IsNotFound(err) {

×

631

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

×

632

                return err

×

633

×

635

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

×

636

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

×

637

×

639

        defaultVlan := kubeovnv1.Vlan{

×

640

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

×

641

                Spec: kubeovnv1.VlanSpec{

×

642

                        ID:       c.config.DefaultVlanID,

×

643

                        Provider: c.config.DefaultProviderName,

×

644

},

×

645

×

646

×

647

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

×

648

        if err != nil {

×

649

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

×

650

                return err

×

651

×

652

        return nil

×

655

func (c *Controller) syncIPCR() error {

×

656

        klog.Info("start to sync ips")

×

657

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

×

658

        if err != nil {

×

659

                if k8serrors.IsNotFound(err) {

×

660

                        return nil

×

661

×

662

                klog.Error(err)

×

663

                return err

×

666

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

×

667

        for _, ip := range ips {

×

668

                if !ip.DeletionTimestamp.IsZero() {

×

669

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

×

670

                        c.updateIPQueue.Add(ip.Name)

×

671

                        continue

×

673

                changed := false

×

674

                ip = ip.DeepCopy()

×

675

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

×

676

                        ip.Spec.PodType = util.VM

×

677

                        changed = true

×

678

×

680

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

×

681

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

×

682

                        continue

×

685

                ip.Spec.V4IPAddress = v4IP

×

686

                ip.Spec.V6IPAddress = v6IP

×

687

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

×

688

                if err != nil {

×

689

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

×

690

                        return err

×

691

×

693

        return nil

×

696

func (c *Controller) syncSubnetCR() error {

×

697

        klog.Info("start to sync subnets")

×

698

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

×

699

        if err != nil {

×

700

                if k8serrors.IsNotFound(err) {

×

701

                        return nil

×

702

×

703

                klog.Error(err)

×

704

                return err

×

706

        for _, cachedSubnet := range subnets {

×

707

                subnet := cachedSubnet.DeepCopy()

×

708

                if !subnet.Status.IsReady() {

×

709

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

×

710

                        continue

×

712

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

×

713

                        subnet, err = c.calcDualSubnetStatusIP(subnet)

×

714

                } else {

×

715

                        subnet, err = c.calcSubnetStatusIP(subnet)

×

716

×

717

                if err != nil {

×

718

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

×

719

                        return err

×

720

×

723

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

×

724

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

×

725

                        if err != nil {

×

726

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

×

727

                                return err

×

728

×

730

                        subnet.Spec.EnableEcmp = c.config.EnableEcmp

×

731

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

×

732

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

×

733

                                return err

×

734

×

737

        return nil

×

740

func (c *Controller) syncVpcNatGatewayCR() error {

×

741

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

×

742

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

×

743

        if err != nil {

×

744

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

×

745

                return err

×

746

×

747

        if len(gws) == 0 {

×

748

                return nil

×

749

×

751

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

×

752

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

×

753

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

×

754

                return err

×

755

×

756

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

×

757

                return nil

×

758

×

760

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

×

761

        if err != nil {

×

762

                if k8serrors.IsNotFound(err) {

×

763

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

×

764

                        return err

×

765

×

766

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

×

767

                return err

×

770

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

×

771

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

×

772

                klog.Error(err)

×

773

                return err

×

774

×

776

        for _, gw := range gws {

×

777

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

×

778

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

×

779

                        return err

×

780

×

782

        return nil

×

785

func (c *Controller) syncVlanCR() error {

×

786

        klog.Info("start to sync vlans")

×

787

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

×

788

        if err != nil {

×

789

                if k8serrors.IsNotFound(err) {

×

790

                        return nil

×

791

×

792

                klog.Error(err)

×

793

                return err

×

796

        for _, vlan := range vlans {

×

797

                var needUpdate bool

×

798

                newVlan := vlan.DeepCopy()

×

799

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

×

800

                        newVlan.Spec.ID = newVlan.Spec.VlanID

×

801

                        newVlan.Spec.VlanID = 0

×

802

                        needUpdate = true

×

803

×

804

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

×

805

                        newVlan.Spec.Provider = newVlan.Spec.ProviderInterfaceName

×

806

                        newVlan.Spec.ProviderInterfaceName = ""

×

807

                        needUpdate = true

×

808

×

809

                if needUpdate {

×

810

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

×

811

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

×

812

                                return err

×

813

×

817

        return nil

×

820

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

×

821

        start := time.Now()

×

822

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

×

823

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

×

824

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

×

825

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

×

826

        delAsNames := make([]string, 0)

×

827

        for _, node := range nodes {

×

828

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

×

829

                        continue

×

831

                nodeName := node.Name

×

832

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

×

833

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

×

834

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

×

835

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

×

836

×

837

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

×

838

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

×

839

×

842

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

×

843

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

×

844

                return err

×

845

×

846

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

×

847

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

×

848

                return err

×

849

×

850

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

×

851

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

×

852

                return err

×

853

×

854

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

×

855

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

×

856

                return err

×

857

×

858

        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",

×

859

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

×

860

×

861

        return nil

×

864

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

×

865

        var (

×

866

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

×

867

                action      = kubeovnv1.PolicyRouteActionReroute

×

868

                externalIDs = map[string]string{

×

869

                        "vendor": util.CniTypeName,

×

870

                        "node":   nodeName,

×

871

×

872

×

873

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

×

874

                Priority:  util.NodeRouterPolicyPriority,

×

875

                Match:     match,

×

876

                Action:    action,

×

877

                NextHopIP: nexthop,

×

878

})

×

879

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

×

880

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

×

881

                Policy:     kubeovnv1.PolicyDst,

×

882

                RouteTable: util.MainRouteTable,

×

883

                NextHopIP:  "",

×

884

                CIDR:       ip,

×

885

})

×

886

        asName := nodeUnderlayAddressSetName(nodeName, af)

×

887

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

×

888

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

×

889

                Match:    obsoleteMatch,

×

890

                Priority: util.NodeRouterPolicyPriority,

×

891

})

×

892

        *delAsNames = append(*delAsNames, asName)

×

893

×

895

func (c *Controller) syncNodeRoutes() error {

×

896

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

×

897

        if err != nil {

×

898

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

×

899

                return err

×

900

×

902

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

×

903

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

×

904

                return err

×

905

×

907

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

×

908

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

×

909

                return err

×

910

×

911

        return nil

×

914

func (c *Controller) initNodeChassis() error {

×

915

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

×

916

        if err != nil {

×

917

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

×

918

                return err

×

919

×

920

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

×

921

        if err != nil {

×

922

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

×

923

                return err

×

924

×

925

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

×

926

        for _, chassis := range *chassises {

×

927

                chassisNodes[chassis.Name] = chassis.Hostname

×

928

×

929

        for _, node := range nodes {

×

930

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

×

931

                        klog.Error(err)

×

932

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

×

933

                                return err

×

934

×

937

        return nil

×

940

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

×

941

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

×

942

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

×

943

                return err

×

944

×

946

        var i int

×

947

        var cachedObj, patchedObj client.Object

×

948

        for {

×

949

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

×

950

                        break

×

952

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

×

953

i++

×

954

                        continue

×

956

                controllerutil.RemoveFinalizer(patchedObj, util.DepreciatedFinalizerName)

×

957

                if cachedObj.GetDeletionTimestamp() == nil {

×

958

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

×

959

                        controllerutil.AddFinalizer(patchedObj, util.KubeOVNControllerFinalizer)

×

960

×

961

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

×

962

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

×

963

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

×

964

                                cache.MetaObjectToName(patchedObj), err)

×

965

                        return err

×

966

×

967

i++

×

970

        return nil

×

973

func (c *Controller) syncFinalizers() error {

×

974

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

×

975

        if err != nil {

×

976

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

×

977

                return err

×

978

×

981

        klog.Info("start to sync finalizers")

×

982

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

×

983

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

×

984

                return err

×

985

×

986

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

×

987

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

×

988

                return err

×

989

×

990

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

×

991

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

×

992

                return err

×

993

×

994

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

×

995

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

×

996

                return err

×

997

×

998

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

×

999

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

×

1000

                return err

×

1001

×

1002

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

×

1003

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

×

1004

                return err

×

1005

×

1006

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

×

1007

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

×

1008

                return err

×

1009

×

1010

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

×

1011

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

×

1012

                return err

×

1013

×

1014

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

×

1015

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

×

1016

                return err

×

1017

×

1018

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

×

1019

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

×

1020

                return err

×

1021

×

1022

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

×

1023

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

×

1024

                return err

×

1025

×

1026

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

×

1027

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

×

1028

                return err

×

1029

×

1030

        klog.Info("sync finalizers done")

×

1031

        return nil

×

kubeovn / kube-ovn / 19558423815

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kubeovn / kube-ovn / 19558423815

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