kubeovn/kube-ovn | Build 13255351680 | pkg/controller/init.go | Coveralls

29

func (c *Controller) InitOVN() error {

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30

        var err error

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31

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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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37

        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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42

        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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49

        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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52

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54

        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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73

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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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105

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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125

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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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141

                        EnableLb:            &c.config.EnableLb,

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142

},

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143

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144

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

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145

                defaultSubnet.Spec.Vlan = c.config.DefaultVlanName

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146

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

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147

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

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148

                        klog.Error(err)

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149

                        return err

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150

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151

                defaultSubnet.Spec.LogicalGateway = c.config.DefaultLogicalGateway

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152

                defaultSubnet.Spec.U2OInterconnection = c.config.DefaultU2OInterconnection

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155

        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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157

                return err

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158

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159

        return nil

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163

func (c *Controller) initNodeSwitch() error {

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164

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

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165

        if err == nil {

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166

                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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173

×

174

                } else {

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175

                        c.config.NodeSwitchCIDR = subnet.Spec.CIDRBlock

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176

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177

                return nil

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180

        if !k8serrors.IsNotFound(err) {

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181

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

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182

                return err

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183

×

185

        nodeSubnet := kubeovnv1.Subnet{

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186

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

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187

                Spec: kubeovnv1.SubnetSpec{

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188

                        Vpc:                    c.config.ClusterRouter,

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189

                        Default:                false,

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190

                        Provider:               util.OvnProvider,

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191

                        CIDRBlock:              c.config.NodeSwitchCIDR,

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192

                        Gateway:                c.config.NodeSwitchGateway,

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193

                        GatewayNode:            "",

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194

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

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195

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

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196

                        DisableInterConnection: true,

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197

},

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198

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199

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200

        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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202

                return err

×

203

×

204

        return nil

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208

func (c *Controller) initClusterRouter() error {

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209

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

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210

                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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214

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

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215

        if err != nil {

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216

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

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217

                return err

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218

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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"}

×

221

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

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222

        if err != nil {

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223

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

×

224

                return err

×

225

×

227

        return nil

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230

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

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231

        protocol = strings.ToLower(protocol)

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232

×

233

        var (

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234

                selectFields string

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235

                err          error

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236

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237

×

238

        if sessionAffinity {

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239

                selectFields = ovnnb.LoadBalancerSelectionFieldsIPSrc

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240

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242

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

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243

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

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244

                return err

×

245

×

247

        if sessionAffinity {

×

248

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

×

249

                        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

×

NEW

254

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

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255

        if err != nil {

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256

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

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257

                return err

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258

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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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268

                return err

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269

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271

        for _, cachedVpc := range vpcs {

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272

                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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277

×

278

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

×

279

                        klog.Error(err)

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280

                        return err

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281

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282

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

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283

                        klog.Error(err)

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                        return err

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285

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286

                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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292

                        return err

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293

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294

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

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295

                        klog.Error(err)

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296

                        return err

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297

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299

                vpc.Status.TCPLoadBalancer = vpcLb.TCPLoadBalancer

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300

                vpc.Status.TCPSessionLoadBalancer = vpcLb.TCPSessLoadBalancer

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301

                vpc.Status.UDPLoadBalancer = vpcLb.UDPLoadBalancer

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302

                vpc.Status.UDPSessionLoadBalancer = vpcLb.UDPSessLoadBalancer

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                vpc.Status.SctpLoadBalancer = vpcLb.SctpLoadBalancer

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304

                vpc.Status.SctpSessionLoadBalancer = vpcLb.SctpSessLoadBalancer

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305

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

×

306

                if err != nil {

×

307

                        klog.Error(err)

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308

                        return err

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309

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310

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

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311

                        klog.Error(err)

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312

                        return err

×

313

×

315

        return nil

×

318

func (c *Controller) InitIPAM() error {

×

319

        start := time.Now()

×

320

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

×

321

        if err != nil {

×

322

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

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323

                return err

×

324

×

325

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

×

326

        for _, subnet := range subnets {

×

327

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

×

328

×

329

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

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330

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331

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

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332

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

×

333

×

335

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

×

336

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

×

337

                if subnet.Status.U2OInterconnectionIP != "" {

×

338

                        var mac *string

×

339

                        if subnet.Status.U2OInterconnectionMAC != "" {

×

340

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

×

341

                        } else {

×

342

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

×

343

                                if err != nil {

×

344

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

×

345

                                        return err

×

346

×

347

                                if lrp != nil {

×

348

                                        mac = ptr.To(lrp.MAC)

×

349

×

351

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

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352

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

×

353

×

357

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

×

358

        if err != nil {

×

359

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

×

360

                return err

×

361

×

362

        for _, ippool := range ippools {

×

363

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

×

364

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

×

365

×

368

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

×

369

        if err != nil {

×

370

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

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371

                return err

×

372

×

374

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

×

375

        if err != nil {

×

376

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

×

377

                return err

×

378

×

380

        for _, ip := range ips {

×

381

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

×

382

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

×

383

                        continue

×

386

                var ipamKey string

×

387

                if ip.Spec.Namespace != "" {

×

388

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

×

389

                } else {

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390

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

×

391

×

392

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

×

393

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

×

394

×

397

        for _, pod := range pods {

×

398

                if pod.Spec.HostNetwork {

×

399

                        continue

×

402

                isAlive := isPodAlive(pod)

×

403

                isStsPod, _, _ := isStatefulSetPod(pod)

×

404

                if !isAlive && !isStsPod {

×

405

                        continue

×

408

                podNets, err := c.getPodKubeovnNets(pod)

×

409

                if err != nil {

×

410

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

×

411

                        continue

×

414

                podType := getPodType(pod)

×

415

                podName := c.getNameByPod(pod)

×

416

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

×

417

                for _, podNet := range podNets {

×

418

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

×

419

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

×

420

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

×

421

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

×

422

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

×

423

                                if err != nil {

×

424

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

×

425

                                } else {

×

426

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

×

427

                                        if err != nil {

×

428

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

×

429

×

437

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

×

438

        if err != nil {

×

439

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

×

440

                return err

×

441

×

442

        for _, vip := range vips {

×

443

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

×

444

                if !ok {

×

445

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

×

446

                        continue

×

448

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

×

449

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

×

450

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

×

451

×

454

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

×

455

        if err != nil {

×

456

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

×

457

                return err

×

458

×

459

        for _, eip := range eips {

×

460

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

×

461

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

×

462

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

×

463

×

466

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

×

467

        if err != nil {

×

468

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

×

469

                return err

×

470

×

471

        for _, oeip := range oeips {

×

472

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

×

473

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

×

474

×

477

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

×

478

        if err != nil {

×

479

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

×

480

                return err

×

481

×

482

        for _, node := range nodes {

×

483

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

×

484

                        portName := util.NodeLspName(node.Name)

×

485

                        mac := node.Annotations[util.MacAddressAnnotation]

×

486

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

×

487

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

×

488

                                node.Annotations[util.LogicalSwitchAnnotation], true)

×

489

                        if err != nil {

×

490

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

×

491

×

492

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

×

493

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

×

494

×

498

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

×

499

        return nil

×

502

func (c *Controller) initDefaultProviderNetwork() error {

×

503

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

×

504

        if err == nil {

×

505

                return nil

×

506

×

507

        if !k8serrors.IsNotFound(err) {

×

508

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

×

509

                return err

×

510

×

512

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

×

513

        if err != nil {

×

514

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

×

515

                return err

×

516

×

518

        pn := kubeovnv1.ProviderNetwork{

×

519

                ObjectMeta: metav1.ObjectMeta{

×

520

                        Name: c.config.DefaultProviderName,

×

521

},

×

522

                Spec: kubeovnv1.ProviderNetworkSpec{

×

523

                        DefaultInterface: c.config.DefaultHostInterface,

×

524

                        ExchangeLinkName: c.config.DefaultExchangeLinkName,

×

525

},

×

526

×

527

×

528

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

×

529

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

×

530

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

×

531

        for _, node := range nodes {

×

532

                if len(node.Annotations) == 0 {

×

533

                        continue

×

536

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

×

537

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

×

538

                        patchNodes = append(patchNodes, node.Name)

×

539

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

×

540

                        var index *int

×

541

                        for i := range pn.Spec.CustomInterfaces {

×

542

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

×

543

                                        index = &i

×

544

                                        break

×

547

                        if index != nil {

×

548

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

×

549

                        } else {

×

550

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

×

551

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

×

552

×

553

                        patchNodes = append(patchNodes, node.Name)

×

557

        defer func() {

×

558

                if err != nil {

×

559

                        return

×

560

×

563

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

×

564

                for _, node := range patchNodes {

×

565

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

×

566

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

×

567

×

571

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

×

572

        if err != nil {

×

573

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

×

574

                return err

×

575

×

576

        return nil

×

579

func (c *Controller) initDefaultVlan() error {

×

580

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

×

581

                return nil

×

582

×

584

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

×

585

                klog.Error(err)

×

586

                return err

×

587

×

589

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

×

590

        if err == nil {

×

591

                return nil

×

592

×

594

        if !k8serrors.IsNotFound(err) {

×

595

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

×

596

                return err

×

597

×

599

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

×

600

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

×

601

×

603

        defaultVlan := kubeovnv1.Vlan{

×

604

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

×

605

                Spec: kubeovnv1.VlanSpec{

×

606

                        ID:       c.config.DefaultVlanID,

×

607

                        Provider: c.config.DefaultProviderName,

×

608

},

×

609

×

610

×

611

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

×

612

        if err != nil {

×

613

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

×

614

                return err

×

615

×

616

        return nil

×

619

func (c *Controller) syncIPCR() error {

×

620

        klog.Info("start to sync ips")

×

621

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

×

622

        if err != nil {

×

623

                if k8serrors.IsNotFound(err) {

×

624

                        return nil

×

625

×

626

                klog.Error(err)

×

627

                return err

×

630

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

×

631

        for _, ip := range ips {

×

632

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

×

633

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

×

634

                        c.updateIPQueue.Add(ip.Name)

×

635

                        continue

×

637

                changed := false

×

638

                ip = ip.DeepCopy()

×

639

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

×

640

                        ip.Spec.PodType = util.VM

×

641

                        changed = true

×

642

×

644

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

×

645

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

×

646

                        continue

×

649

                ip.Spec.V4IPAddress = v4IP

×

650

                ip.Spec.V6IPAddress = v6IP

×

651

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

×

652

                if err != nil {

×

653

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

×

654

                        return err

×

655

×

657

        return nil

×

660

func (c *Controller) syncSubnetCR() error {

×

661

        klog.Info("start to sync subnets")

×

662

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

×

663

        if err != nil {

×

664

                if k8serrors.IsNotFound(err) {

×

665

                        return nil

×

666

×

667

                klog.Error(err)

×

668

                return err

×

670

        for _, cachedSubnet := range subnets {

×

671

                subnet := cachedSubnet.DeepCopy()

×

672

                if !subnet.Status.IsReady() {

×

673

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

×

674

                        continue

×

676

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

×

677

                        subnet, err = c.calcDualSubnetStatusIP(subnet)

×

678

                } else {

×

679

                        subnet, err = c.calcSubnetStatusIP(subnet)

×

680

×

681

                if err != nil {

×

682

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

×

683

                        return err

×

684

×

687

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

×

688

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

×

689

                        if err != nil {

×

690

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

×

691

                                return err

×

692

×

694

                        subnet.Spec.EnableEcmp = c.config.EnableEcmp

×

695

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

×

696

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

×

697

                                return err

×

698

×

701

        return nil

×

704

func (c *Controller) syncVpcNatGatewayCR() error {

×

705

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

×

706

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

×

707

        if err != nil {

×

708

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

×

709

                return err

×

710

×

711

        if len(gws) == 0 {

×

712

                return nil

×

713

×

715

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

×

716

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

×

717

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

×

718

                return err

×

719

×

720

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

×

721

                return nil

×

722

×

724

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

×

725

        if err != nil {

×

726

                if k8serrors.IsNotFound(err) {

×

727

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

×

728

                        return err

×

729

×

730

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

×

731

                return err

×

734

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

×

735

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

×

736

                klog.Error(err)

×

737

                return err

×

738

×

740

        for _, gw := range gws {

×

741

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

×

742

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

×

743

                        return err

×

744

×

746

        return nil

×

749

func (c *Controller) syncVlanCR() error {

×

750

        klog.Info("start to sync vlans")

×

751

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

×

752

        if err != nil {

×

753

                if k8serrors.IsNotFound(err) {

×

754

                        return nil

×

755

×

756

                klog.Error(err)

×

757

                return err

×

760

        for _, vlan := range vlans {

×

761

                var needUpdate bool

×

762

                newVlan := vlan.DeepCopy()

×

763

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

×

764

                        newVlan.Spec.ID = newVlan.Spec.VlanID

×

765

                        newVlan.Spec.VlanID = 0

×

766

                        needUpdate = true

×

767

×

768

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

×

769

                        newVlan.Spec.Provider = newVlan.Spec.ProviderInterfaceName

×

770

                        newVlan.Spec.ProviderInterfaceName = ""

×

771

                        needUpdate = true

×

772

×

773

                if needUpdate {

×

774

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

×

775

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

×

776

                                return err

×

777

×

781

        return nil

×

784

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

×

785

        start := time.Now()

×

786

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

×

787

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

×

788

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

×

789

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

×

790

        delAsNames := make([]string, 0)

×

791

        for _, node := range nodes {

×

792

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

×

793

                        continue

×

795

                nodeName := node.Name

×

796

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

×

797

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

×

798

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

×

799

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

×

800

×

801

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

×

802

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

×

803

×

806

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

×

807

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

×

808

                return err

×

809

×

810

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

×

811

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

×

812

                return err

×

813

×

814

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

×

815

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

×

816

                return err

×

817

×

818

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

×

819

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

×

820

                return err

×

821

×

822

        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",

×

823

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

×

824

×

825

        return nil

×

828

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

×

829

        var (

×

830

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

×

831

                action      = kubeovnv1.PolicyRouteActionReroute

×

832

                externalIDs = map[string]string{

×

833

                        "vendor": util.CniTypeName,

×

834

                        "node":   nodeName,

×

835

×

836

×

837

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

×

838

                Priority:  util.NodeRouterPolicyPriority,

×

839

                Match:     match,

×

840

                Action:    action,

×

841

                NextHopIP: nexthop,

×

842

})

×

843

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

×

844

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

×

845

                Policy:     kubeovnv1.PolicyDst,

×

846

                RouteTable: util.MainRouteTable,

×

847

                NextHopIP:  "",

×

848

                CIDR:       ip,

×

849

})

×

850

        asName := nodeUnderlayAddressSetName(nodeName, af)

×

851

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

×

852

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

×

853

                Match:    obsoleteMatch,

×

854

                Priority: util.NodeRouterPolicyPriority,

×

855

})

×

856

        *delAsNames = append(*delAsNames, asName)

×

857

×

859

func (c *Controller) syncNodeRoutes() error {

×

860

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

×

861

        if err != nil {

×

862

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

×

863

                return err

×

864

×

866

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

×

867

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

×

868

                return err

×

869

×

871

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

×

872

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

×

873

                return err

×

874

×

875

        return nil

×

878

func (c *Controller) initNodeChassis() error {

×

879

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

×

880

        if err != nil {

×

881

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

×

882

                return err

×

883

×

884

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

×

885

        if err != nil {

×

886

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

×

887

                return err

×

888

×

889

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

×

890

        for _, chassis := range *chassises {

×

891

                chassisNodes[chassis.Name] = chassis.Hostname

×

892

×

893

        for _, node := range nodes {

×

894

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

×

895

                        klog.Error(err)

×

896

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

×

897

                                return err

×

898

×

901

        return nil

×

904

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

×

905

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

×

906

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

×

907

                return err

×

908

×

910

        var i int

×

911

        var cachedObj, patchedObj client.Object

×

912

        for {

×

913

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

×

914

                        break

×

916

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

×

917

i++

×

918

                        continue

×

920

                controllerutil.RemoveFinalizer(patchedObj, util.DepreciatedFinalizerName)

×

921

                if cachedObj.GetDeletionTimestamp() == nil {

×

922

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

×

923

                        controllerutil.AddFinalizer(patchedObj, util.KubeOVNControllerFinalizer)

×

924

×

925

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

×

926

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

×

927

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

×

928

                                cache.MetaObjectToName(patchedObj), err)

×

929

                        return err

×

930

×

931

i++

×

934

        return nil

×

937

func (c *Controller) syncFinalizers() error {

×

938

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

×

939

        if err != nil {

×

940

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

×

941

                return err

×

942

×

945

        klog.Info("start to sync finalizers")

×

946

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

×

947

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

×

948

                return err

×

949

×

950

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

×

951

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

×

952

                return err

×

953

×

954

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

×

955

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

×

956

                return err

×

957

×

958

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

×

959

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

×

960

                return err

×

961

×

962

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

×

963

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

×

964

                return err

×

965

×

966

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

×

967

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

×

968

                return err

×

969

×

970

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

×

971

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

×

972

                return err

×

973

×

974

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

×

975

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

×

976

                return err

×

977

×

978

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

×

979

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

×

980

                return err

×

981

×

982

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

×

983

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

×

984

                return err

×

985

×

986

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

×

987

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

×

988

                return err

×

989

×

990

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

×

991

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

×

992

                return err

×

993

×

994

        klog.Info("sync finalizers done")

×

995

        return nil

×

kubeovn / kube-ovn / 13255351680

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kubeovn / kube-ovn / 13255351680

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