kubeovn/kube-ovn | Build 12591641245 | pkg/controller/init.go | Coveralls

29

func (c *Controller) InitOVN() error {

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        var err error

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32

        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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35

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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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40

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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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46

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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) 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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        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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        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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174

                } else {

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                        c.config.NodeSwitchCIDR = subnet.Spec.CIDRBlock

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                return nil

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180

        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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198

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199

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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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203

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        return nil

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func (c *Controller) initClusterRouter() error {

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209

        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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212

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

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215

        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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220

        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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×

233

        var (

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234

                selectFields string

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                err          error

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236

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237

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        if sessionAffinity {

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                selectFields = ovnnb.LoadBalancerSelectionFieldsIPSrc

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242

        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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245

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247

        if sessionAffinity {

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248

                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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250

                        return err

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251

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        return nil

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258

func (c *Controller) initLoadBalancer() error {

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259

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

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260

        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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279

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280

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

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281

                        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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298

                vpc.Status.SctpSessionLoadBalancer = vpcLb.SctpSessLoadBalancer

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299

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

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300

                if err != nil {

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                        klog.Error(err)

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                        return err

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304

                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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307

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        return nil

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312

func (c *Controller) InitIPAM() error {

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313

        start := time.Now()

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314

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

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315

        if err != nil {

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316

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

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317

                return err

×

318

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319

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

×

320

        for _, subnet := range subnets {

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321

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

×

322

×

323

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

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324

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325

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

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

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327

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329

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

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

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331

                if subnet.Status.U2OInterconnectionIP != "" {

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332

                        var mac *string

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333

                        if subnet.Status.U2OInterconnectionMAC != "" {

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334

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

×

335

                        } else {

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336

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

×

337

                                if err != nil {

×

338

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

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339

                                        return err

×

340

×

341

                                if lrp != nil {

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342

                                        mac = ptr.To(lrp.MAC)

×

343

×

345

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

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346

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

×

347

×

351

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

×

352

        if err != nil {

×

353

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

×

354

                return err

×

355

×

356

        for _, ippool := range ippools {

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357

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

×

358

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

×

359

×

362

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

×

363

        if err != nil {

×

364

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

×

365

                return err

×

366

×

368

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

×

369

        if err != nil {

×

370

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

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371

                return err

×

372

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374

        for _, ip := range ips {

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375

                // recover sts and kubevirt vm ip, other ip recover in later pod loop

×

376

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

×

377

                        continue

×

380

                var ipamKey string

×

381

                if ip.Spec.Namespace != "" {

×

382

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

×

383

                } else {

×

384

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

×

385

×

386

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

×

387

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

×

388

×

391

        for _, pod := range pods {

×

392

                if pod.Spec.HostNetwork {

×

393

                        continue

×

396

                isAlive := isPodAlive(pod)

×

397

                isStsPod, _, _ := isStatefulSetPod(pod)

×

398

                if !isAlive && !isStsPod {

×

399

                        continue

×

402

                podNets, err := c.getPodKubeovnNets(pod)

×

403

                if err != nil {

×

404

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

×

405

                        continue

×

408

                podType := getPodType(pod)

×

409

                podName := c.getNameByPod(pod)

×

410

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

×

411

                for _, podNet := range podNets {

×

412

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

×

413

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

×

414

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

×

415

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

×

416

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

×

417

                                if err != nil {

×

418

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

×

419

                                } else {

×

420

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

×

421

                                        if err != nil {

×

422

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

×

423

×

431

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

×

432

        if err != nil {

×

433

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

×

434

                return err

×

435

×

436

        for _, vip := range vips {

×

437

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

×

438

                if !ok {

×

439

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

×

440

                        continue

×

442

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

×

443

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

×

444

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

×

445

×

448

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

×

449

        if err != nil {

×

450

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

×

451

                return err

×

452

×

453

        for _, eip := range eips {

×

454

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

×

455

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

×

456

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

×

457

×

460

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

×

461

        if err != nil {

×

462

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

×

463

                return err

×

464

×

465

        for _, oeip := range oeips {

×

466

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

×

467

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

×

468

×

471

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

×

472

        if err != nil {

×

473

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

×

474

                return err

×

475

×

476

        for _, node := range nodes {

×

477

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

×

478

                        portName := util.NodeLspName(node.Name)

×

479

                        mac := node.Annotations[util.MacAddressAnnotation]

×

480

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

×

481

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

×

482

                                node.Annotations[util.LogicalSwitchAnnotation], true)

×

483

                        if err != nil {

×

484

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

×

485

×

486

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

×

487

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

×

488

×

492

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

×

493

        return nil

×

496

func (c *Controller) initDefaultProviderNetwork() error {

×

497

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

×

498

        if err == nil {

×

499

                return nil

×

500

×

501

        if !k8serrors.IsNotFound(err) {

×

502

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

×

503

                return err

×

504

×

506

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

×

507

        if err != nil {

×

508

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

×

509

                return err

×

510

×

512

        pn := kubeovnv1.ProviderNetwork{

×

513

                ObjectMeta: metav1.ObjectMeta{

×

514

                        Name: c.config.DefaultProviderName,

×

515

},

×

516

                Spec: kubeovnv1.ProviderNetworkSpec{

×

517

                        DefaultInterface: c.config.DefaultHostInterface,

×

518

                        ExchangeLinkName: c.config.DefaultExchangeLinkName,

×

519

},

×

520

×

521

×

522

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

×

523

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

×

524

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

×

525

        for _, node := range nodes {

×

526

                if len(node.Annotations) == 0 {

×

527

                        continue

×

530

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

×

531

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

×

532

                        patchNodes = append(patchNodes, node.Name)

×

533

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

×

534

                        var index *int

×

535

                        for i := range pn.Spec.CustomInterfaces {

×

536

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

×

537

                                        index = &i

×

538

                                        break

×

541

                        if index != nil {

×

542

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

×

543

                        } else {

×

544

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

×

545

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

×

546

×

547

                        patchNodes = append(patchNodes, node.Name)

×

551

        defer func() {

×

552

                if err != nil {

×

553

                        return

×

554

×

557

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

×

558

                for _, node := range patchNodes {

×

559

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

×

560

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

×

561

×

565

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

×

566

        if err != nil {

×

567

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

×

568

                return err

×

569

×

570

        return nil

×

573

func (c *Controller) initDefaultVlan() error {

×

574

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

×

575

                return nil

×

576

×

578

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

×

579

                klog.Error(err)

×

580

                return err

×

581

×

583

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

×

584

        if err == nil {

×

585

                return nil

×

586

×

588

        if !k8serrors.IsNotFound(err) {

×

589

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

×

590

                return err

×

591

×

593

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

×

594

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

×

595

×

597

        defaultVlan := kubeovnv1.Vlan{

×

598

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

×

599

                Spec: kubeovnv1.VlanSpec{

×

600

                        ID:       c.config.DefaultVlanID,

×

601

                        Provider: c.config.DefaultProviderName,

×

602

},

×

603

×

604

×

605

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

×

606

        if err != nil {

×

607

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

×

608

                return err

×

609

×

610

        return nil

×

613

func (c *Controller) syncIPCR() error {

×

614

        klog.Info("start to sync ips")

×

615

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

×

616

        if err != nil {

×

617

                if k8serrors.IsNotFound(err) {

×

618

                        return nil

×

619

×

620

                klog.Error(err)

×

621

                return err

×

624

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

×

625

        for _, ip := range ips {

×

626

                if !ip.DeletionTimestamp.IsZero() && len(ip.GetFinalizers()) != 0 {

×

627

                        klog.Infof("enqueue update for deleting ip %s", ip.Name)

×

628

                        c.updateIPQueue.Add(ip.Name)

×

629

                        continue

×

631

                changed := false

×

632

                ip = ip.DeepCopy()

×

633

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

×

634

                        ip.Spec.PodType = util.VM

×

635

                        changed = true

×

636

×

638

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

×

639

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

×

640

                        continue

×

643

                ip.Spec.V4IPAddress = v4IP

×

644

                ip.Spec.V6IPAddress = v6IP

×

645

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

×

646

                if err != nil {

×

647

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

×

648

                        return err

×

649

×

651

        return nil

×

654

func (c *Controller) syncSubnetCR() error {

×

655

        klog.Info("start to sync subnets")

×

656

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

×

657

        if err != nil {

×

658

                if k8serrors.IsNotFound(err) {

×

659

                        return nil

×

660

×

661

                klog.Error(err)

×

662

                return err

×

664

        for _, cachedSubnet := range subnets {

×

665

                subnet := cachedSubnet.DeepCopy()

×

666

                if !subnet.Status.IsReady() {

×

667

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

×

668

                        continue

×

670

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

×

671

                        subnet, err = c.calcDualSubnetStatusIP(subnet)

×

672

                } else {

×

673

                        subnet, err = c.calcSubnetStatusIP(subnet)

×

674

×

675

                if err != nil {

×

676

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

×

677

                        return err

×

678

×

681

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

×

682

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

×

683

                        if err != nil {

×

684

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

×

685

                                return err

×

686

×

688

                        subnet.Spec.EnableEcmp = c.config.EnableEcmp

×

689

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

×

690

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

×

691

                                return err

×

692

×

695

        return nil

×

698

func (c *Controller) syncVpcNatGatewayCR() error {

×

699

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

×

700

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

×

701

        if err != nil {

×

702

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

×

703

                return err

×

704

×

705

        if len(gws) == 0 {

×

706

                return nil

×

707

×

709

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

×

710

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

×

711

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

×

712

                return err

×

713

×

714

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

×

715

                return nil

×

716

×

718

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

×

719

        if err != nil {

×

720

                if k8serrors.IsNotFound(err) {

×

721

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

×

722

                        return err

×

723

×

724

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

×

725

                return err

×

728

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

×

729

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

×

730

                klog.Error(err)

×

731

                return err

×

732

×

734

        for _, gw := range gws {

×

735

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

×

736

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

×

737

                        return err

×

738

×

740

        return nil

×

743

func (c *Controller) syncVlanCR() error {

×

744

        klog.Info("start to sync vlans")

×

745

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

×

746

        if err != nil {

×

747

                if k8serrors.IsNotFound(err) {

×

748

                        return nil

×

749

×

750

                klog.Error(err)

×

751

                return err

×

754

        for _, vlan := range vlans {

×

755

                var needUpdate bool

×

756

                newVlan := vlan.DeepCopy()

×

757

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

×

758

                        newVlan.Spec.ID = newVlan.Spec.VlanID

×

759

                        newVlan.Spec.VlanID = 0

×

760

                        needUpdate = true

×

761

×

762

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

×

763

                        newVlan.Spec.Provider = newVlan.Spec.ProviderInterfaceName

×

764

                        newVlan.Spec.ProviderInterfaceName = ""

×

765

                        needUpdate = true

×

766

×

767

                if needUpdate {

×

768

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

×

769

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

×

770

                                return err

×

771

×

775

        return nil

×

NEW

778

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

×

NEW

779

        start := time.Now()

×

NEW

780

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

×

NEW

781

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

×

NEW

782

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

×

NEW

783

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

×

NEW

784

        delAsNames := make([]string, 0)

×

NEW

785

        for _, node := range nodes {

×

NEW

786

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

×

NEW

787

                        continue

×

NEW

789

                nodeName := node.Name

×

NEW

790

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

×

NEW

791

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

×

NEW

792

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

×

NEW

793

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

×

NEW

794

×

NEW

795

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

×

NEW

796

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

×

797

×

NEW

800

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

×

NEW

801

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

×

802

                return err

×

803

×

NEW

804

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

×

NEW

805

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

×

806

                return err

×

807

×

NEW

808

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

×

NEW

809

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

×

810

                return err

×

811

×

NEW

812

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

×

NEW

813

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

×

NEW

814

                return err

×

NEW

815

×

NEW

816

        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",

×

NEW

817

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

×

818

×

819

        return nil

×

NEW

822

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

×

NEW

823

        var (

×

NEW

824

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

×

NEW

825

                action      = kubeovnv1.PolicyRouteActionReroute

×

NEW

826

                externalIDs = map[string]string{

×

NEW

827

                        "vendor": util.CniTypeName,

×

NEW

828

                        "node":   nodeName,

×

NEW

829

×

NEW

830

×

NEW

831

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

×

NEW

832

                Priority:  util.NodeRouterPolicyPriority,

×

NEW

833

                Match:     match,

×

NEW

834

                Action:    action,

×

NEW

835

                NextHopIP: nexthop,

×

NEW

836

})

×

NEW

837

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

×

NEW

838

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

×

NEW

839

                Policy:     kubeovnv1.PolicyDst,

×

NEW

840

                RouteTable: util.MainRouteTable,

×

NEW

841

                NextHopIP:  "",

×

NEW

842

                CIDR:       ip,

×

NEW

843

})

×

NEW

844

        asName := nodeUnderlayAddressSetName(nodeName, af)

×

NEW

845

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

×

NEW

846

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

×

NEW

847

                Match:    obsoleteMatch,

×

NEW

848

                Priority: util.NodeRouterPolicyPriority,

×

NEW

849

})

×

NEW

850

        *delAsNames = append(*delAsNames, asName)

×

NEW

851

×

853

func (c *Controller) syncNodeRoutes() error {

×

854

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

×

855

        if err != nil {

×

856

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

×

857

                return err

×

858

×

NEW

860

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

×

NEW

861

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

×

NEW

862

                return err

×

UNCOV

863

×

865

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

×

866

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

×

867

                return err

×

868

×

869

        return nil

×

872

func (c *Controller) initNodeChassis() error {

×

873

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

×

874

        if err != nil {

×

875

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

×

876

                return err

×

877

×

878

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

×

879

        if err != nil {

×

880

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

×

881

                return err

×

882

×

883

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

×

884

        for _, chassis := range *chassises {

×

885

                chassisNodes[chassis.Name] = chassis.Hostname

×

886

×

887

        for _, node := range nodes {

×

888

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

×

889

                        klog.Error(err)

×

890

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

×

891

                                return err

×

892

×

895

        return nil

×

898

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

×

899

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

×

900

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

×

901

                return err

×

902

×

904

        var i int

×

905

        var cachedObj, patchedObj client.Object

×

906

        for {

×

907

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

×

908

                        break

×

910

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

×

911

i++

×

912

                        continue

×

914

                controllerutil.RemoveFinalizer(patchedObj, util.DepreciatedFinalizerName)

×

915

                if cachedObj.GetDeletionTimestamp() == nil {

×

916

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

×

917

                        controllerutil.AddFinalizer(patchedObj, util.KubeOVNControllerFinalizer)

×

918

×

919

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

×

920

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

×

921

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

×

922

                                cache.MetaObjectToName(patchedObj), err)

×

923

                        return err

×

924

×

925

i++

×

928

        return nil

×

931

func (c *Controller) syncFinalizers() error {

×

932

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

×

933

        if err != nil {

×

934

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

×

935

                return err

×

936

×

939

        klog.Info("start to sync finalizers")

×

940

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

×

941

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

×

942

                return err

×

943

×

944

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

×

945

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

×

946

                return err

×

947

×

948

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

×

949

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

×

950

                return err

×

951

×

952

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

×

953

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

×

954

                return err

×

955

×

956

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

×

957

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

×

958

                return err

×

959

×

960

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

×

961

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

×

962

                return err

×

963

×

964

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

×

965

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

×

966

                return err

×

967

×

968

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

×

969

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

×

970

                return err

×

971

×

972

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

×

973

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

×

974

                return err

×

975

×

976

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

×

977

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

×

978

                return err

×

979

×

980

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

×

981

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

×

982

                return err

×

983

×

984

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

×

985

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

×

986

                return err

×

987

×

988

        klog.Info("sync finalizers done")

×

989

        return nil

×

kubeovn / kube-ovn / 12591641245

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