Peter Jausovec <******@****.***> 1717444445 -0700

Peter Jausovec <******@****.***> 1717444445 -0700

Peter Jausovec <******@****.***> 1717444445 -0700

jacob-delgado <******@****.***> 1682818352 -0600

	}

	// failure: bad cidrs in config
	clusterCIDRs, dualStack, err := processCIDRs(ccmConfig.ComponentConfig.KubeCloudShared.ClusterCIDR)
	if err != nil {
		return nil, false, err
	}

	// failure: more than one cidr but they are not configured as dual stack
	if len(clusterCIDRs) > 1 && !dualStack {

	NetworkNamespace        string        `json:"NETWORK_NAMESPACE"`
	CNIMode                 bool          `json:"CNI_MODE"`
	TraceLogging            bool          `json:"IPTABLES_TRACE_LOGGING"`
	DualStack               bool          `json:"DUAL_STACK"`
	HostIP                  netip.Addr    `json:"HOST_IP"`
	HostIPv4LoopbackCidr    string        `json:"HOST_IPV4_LOOPBACK_CIDR"`
}

func (c *Config) String() string {

	if secondaryServiceClusterIPRangeUsed {
		// Should be dualstack IPFamily(PrimaryServiceClusterIPRange) != IPFamily(SecondaryServiceClusterIPRange)
		dualstack, err := netutils.IsDualStackCIDRs([]*net.IPNet{&options.PrimaryServiceClusterIPRange, &options.SecondaryServiceClusterIPRange})
		if err != nil {
			errs = append(errs, fmt.Errorf("error attempting to validate dualstack for --service-cluster-ip-range value error:%v", err))
		}

	cfg.DryRun = dependencies.DryRunFilePath.Get() != ""
	cfg.RedirectDNS = rdrct.dnsRedirect
	cfg.CaptureAllDNS = rdrct.dnsRedirect
	cfg.DropInvalid = rdrct.invalidDrop
	cfg.DualStack = rdrct.dualStack
	if err := cfg.FillConfigFromEnvironment(); err != nil {
		return err
	}

	netNs, err := getNs(netns)
	if err != nil {
		err = fmt.Errorf("failed to open netns %q: %s", netns, err)
		return err
	}

// Caller must always pass in a list of existing nodes so the new allocator.
// Caller must ensure that ClusterCIDRs are semantically correct e.g (1 for non DualStack, 2 for DualStack etc..)
// can initialize its CIDR map. NodeList is only nil in testing.

				SecondaryServiceCIDR: nil,
				NodeCIDRMaskSizes:    []int{24},
			},
			allocatedCIDRs:        nil,
			expectedAllocatedCIDR: nil,
			ctrlCreateFail:        true,
		},
		{
			description: "fail, dualstack node allocating from non existing cidr",

			fakeNodeHandler: &testutil.FakeNodeHandler{
				Existing: []*v1.Node{
					{
						ObjectMeta: metav1.ObjectMeta{
							Name: "node0",
						},