mirror of https://github.com/kubernetes/kops.git
Return more errors at once during Cluster validation
This commit is contained in:
John Gardiner Myers
parent
8f6529879b
commit
8e2fe44391
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@ -23,11 +23,7 @@ import (
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)
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func ValidateClusterUpdate(obj *kops.Cluster, status *kops.ClusterStatus, old *kops.Cluster) field.ErrorList {
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allErrs := field.ErrorList{}
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if err := ValidateCluster(obj, false); err != nil {
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allErrs = append(allErrs, err)
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}
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allErrs := ValidateCluster(obj, false)
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// Validate etcd cluster changes
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{
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@ -17,7 +17,6 @@ limitations under the License.
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package validation
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import (
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"errors"
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"fmt"
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"net"
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"strings"
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@ -37,67 +36,66 @@ import (
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// legacy contains validation functions that don't match the apimachinery style
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// ValidateCluster is responsible for checking the validity of the Cluster spec
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func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
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func ValidateCluster(c *kops.Cluster, strict bool) field.ErrorList {
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fieldSpec := field.NewPath("spec")
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var err error
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allErrs := field.ErrorList{}
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// kubernetesRelease is the version with only major & minor fields
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var kubernetesRelease semver.Version
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kubernetesRelease := semver.Version{Major: 1, Minor: 15}
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// KubernetesVersion
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if c.Spec.KubernetesVersion == "" {
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return field.Required(fieldSpec.Child("KubernetesVersion"), "")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("KubernetesVersion"), ""))
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} else {
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sv, err := util.ParseKubernetesVersion(c.Spec.KubernetesVersion)
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if err != nil {
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("KubernetesVersion"), c.Spec.KubernetesVersion, "unable to determine kubernetes version"))
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} else {
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kubernetesRelease = semver.Version{Major: sv.Major, Minor: sv.Minor}
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}
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}
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sv, err := util.ParseKubernetesVersion(c.Spec.KubernetesVersion)
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if err != nil {
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return field.Invalid(fieldSpec.Child("KubernetesVersion"), c.Spec.KubernetesVersion, "unable to determine kubernetes version")
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}
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kubernetesRelease = semver.Version{Major: sv.Major, Minor: sv.Minor}
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if c.ObjectMeta.Name == "" {
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return field.Required(field.NewPath("Name"), "Cluster Name is required (e.g. --name=mycluster.myzone.com)")
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}
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{
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allErrs = append(allErrs, field.Required(field.NewPath("Name"), "Cluster Name is required (e.g. --name=mycluster.myzone.com)"))
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} else {
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// Must be a dns name
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errs := validation.IsDNS1123Subdomain(c.ObjectMeta.Name)
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if len(errs) != 0 {
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return field.Invalid(field.NewPath("Name"), c.ObjectMeta.Name, fmt.Sprintf("Cluster Name must be a valid DNS name (e.g. --name=mycluster.myzone.com) errors: %s", strings.Join(errs, ", ")))
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}
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if !strings.Contains(c.ObjectMeta.Name, ".") {
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allErrs = append(allErrs, field.Invalid(field.NewPath("Name"), c.ObjectMeta.Name, fmt.Sprintf("Cluster Name must be a valid DNS name (e.g. --name=mycluster.myzone.com) errors: %s", strings.Join(errs, ", "))))
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} else if !strings.Contains(c.ObjectMeta.Name, ".") {
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// Tolerate if this is a cluster we are importing for upgrade
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if c.ObjectMeta.Annotations[kops.AnnotationNameManagement] != kops.AnnotationValueManagementImported {
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return field.Invalid(field.NewPath("Name"), c.ObjectMeta.Name, "Cluster Name must be a fully-qualified DNS name (e.g. --name=mycluster.myzone.com)")
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allErrs = append(allErrs, field.Invalid(field.NewPath("Name"), c.ObjectMeta.Name, "Cluster Name must be a fully-qualified DNS name (e.g. --name=mycluster.myzone.com)"))
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}
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}
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}
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if c.Spec.Assets != nil && c.Spec.Assets.ContainerProxy != nil && c.Spec.Assets.ContainerRegistry != nil {
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return field.Forbidden(fieldSpec.Child("Assets", "ContainerProxy"), "ContainerProxy cannot be used in conjunction with ContainerRegistry as represent mutually exclusive concepts. Please consult the documentation for details.")
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}
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if c.Spec.CloudProvider == "" {
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return field.Required(fieldSpec.Child("CloudProvider"), "")
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allErrs = append(allErrs, field.Forbidden(fieldSpec.Child("Assets", "ContainerProxy"), "ContainerProxy cannot be used in conjunction with ContainerRegistry as represent mutually exclusive concepts. Please consult the documentation for details."))
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}
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requiresSubnets := true
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requiresNetworkCIDR := true
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requiresSubnetCIDR := true
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switch kops.CloudProviderID(c.Spec.CloudProvider) {
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case "":
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allErrs = append(allErrs, field.Required(fieldSpec.Child("CloudProvider"), ""))
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requiresSubnets = false
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requiresSubnetCIDR = false
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requiresNetworkCIDR = false
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case kops.CloudProviderBareMetal:
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requiresSubnets = false
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requiresSubnetCIDR = false
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requiresNetworkCIDR = false
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if c.Spec.NetworkCIDR != "" {
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return field.Invalid(fieldSpec.Child("NetworkCIDR"), c.Spec.NetworkCIDR, "NetworkCIDR should not be set on bare metal")
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("NetworkCIDR"), c.Spec.NetworkCIDR, "NetworkCIDR should not be set on bare metal"))
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}
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case kops.CloudProviderGCE:
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requiresNetworkCIDR = false
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if c.Spec.NetworkCIDR != "" {
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return field.Invalid(fieldSpec.Child("NetworkCIDR"), c.Spec.NetworkCIDR, "NetworkCIDR should not be set on GCE")
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("NetworkCIDR"), c.Spec.NetworkCIDR, "NetworkCIDR should not be set on GCE"))
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}
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requiresSubnetCIDR = false
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@ -106,7 +104,7 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
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requiresSubnetCIDR = false
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requiresNetworkCIDR = false
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if c.Spec.NetworkCIDR != "" {
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return field.Invalid(fieldSpec.Child("NetworkCIDR"), c.Spec.NetworkCIDR, "NetworkCIDR should not be set on DigitalOcean")
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("NetworkCIDR"), c.Spec.NetworkCIDR, "NetworkCIDR should not be set on DigitalOcean"))
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}
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case kops.CloudProviderALI:
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requiresSubnets = false
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@ -119,50 +117,51 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
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requiresSubnetCIDR = false
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default:
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return field.Invalid(fieldSpec.Child("CloudProvider"), c.Spec.CloudProvider, "CloudProvider not recognized")
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("CloudProvider"), c.Spec.CloudProvider, "CloudProvider not recognized"))
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}
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if requiresSubnets && len(c.Spec.Subnets) == 0 {
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// TODO: Auto choose zones from region?
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return field.Required(fieldSpec.Child("Subnets"), "must configure at least one Subnet (use --zones)")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("Subnets"), "must configure at least one Subnet (use --zones)"))
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}
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if strict && c.Spec.Kubelet == nil {
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return field.Required(fieldSpec.Child("Kubelet"), "Kubelet not configured")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("Kubelet"), "Kubelet not configured"))
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}
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if strict && c.Spec.MasterKubelet == nil {
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return field.Required(fieldSpec.Child("MasterKubelet"), "MasterKubelet not configured")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("MasterKubelet"), "MasterKubelet not configured"))
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}
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if strict && c.Spec.KubeControllerManager == nil {
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return field.Required(fieldSpec.Child("KubeControllerManager"), "KubeControllerManager not configured")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("KubeControllerManager"), "KubeControllerManager not configured"))
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}
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if strict && c.Spec.KubeDNS == nil {
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return field.Required(fieldSpec.Child("KubeDNS"), "KubeDNS not configured")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("KubeDNS"), "KubeDNS not configured"))
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}
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if strict && c.Spec.KubeScheduler == nil {
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return field.Required(fieldSpec.Child("KubeScheduler"), "KubeScheduler not configured")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("KubeScheduler"), "KubeScheduler not configured"))
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}
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if strict && c.Spec.KubeAPIServer == nil {
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return field.Required(fieldSpec.Child("KubeAPIServer"), "KubeAPIServer not configured")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("KubeAPIServer"), "KubeAPIServer not configured"))
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}
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if strict && c.Spec.KubeProxy == nil {
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return field.Required(fieldSpec.Child("KubeProxy"), "KubeProxy not configured")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("KubeProxy"), "KubeProxy not configured"))
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}
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if strict && c.Spec.Docker == nil {
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return field.Required(fieldSpec.Child("Docker"), "Docker not configured")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("Docker"), "Docker not configured"))
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}
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// Check NetworkCIDR
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var networkCIDR *net.IPNet
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var err error
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{
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if c.Spec.NetworkCIDR == "" {
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if requiresNetworkCIDR {
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return field.Required(fieldSpec.Child("NetworkCIDR"), "Cluster did not have NetworkCIDR set")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("NetworkCIDR"), "Cluster did not have NetworkCIDR set"))
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}
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} else {
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_, networkCIDR, err = net.ParseCIDR(c.Spec.NetworkCIDR)
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if err != nil {
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return field.Invalid(fieldSpec.Child("NetworkCIDR"), c.Spec.NetworkCIDR, fmt.Sprintf("Cluster had an invalid NetworkCIDR"))
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("NetworkCIDR"), c.Spec.NetworkCIDR, fmt.Sprintf("Cluster had an invalid NetworkCIDR")))
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}
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}
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}
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@ -174,7 +173,7 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
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for _, AdditionalNetworkCIDR := range c.Spec.AdditionalNetworkCIDRs {
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_, IPNetAdditionalNetworkCIDR, err := net.ParseCIDR(AdditionalNetworkCIDR)
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if err != nil {
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return field.Invalid(fieldSpec.Child("AdditionalNetworkCIDRs"), AdditionalNetworkCIDR, fmt.Sprintf("Cluster had an invalid AdditionalNetworkCIDRs"))
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("AdditionalNetworkCIDRs"), AdditionalNetworkCIDR, fmt.Sprintf("Cluster had an invalid AdditionalNetworkCIDRs")))
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}
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additionalNetworkCIDRs = append(additionalNetworkCIDRs, IPNetAdditionalNetworkCIDR)
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}
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@ -195,27 +194,26 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
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nonMasqueradeCIDRString := c.Spec.NonMasqueradeCIDR
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if nonMasqueradeCIDRString == "" {
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if nonMasqueradeCIDRRequired {
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return field.Required(fieldSpec.Child("NonMasqueradeCIDR"), "Cluster did not have NonMasqueradeCIDR set")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("NonMasqueradeCIDR"), "Cluster did not have NonMasqueradeCIDR set"))
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}
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} else {
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_, nonMasqueradeCIDR, err = net.ParseCIDR(nonMasqueradeCIDRString)
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if err != nil {
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return field.Invalid(fieldSpec.Child("NonMasqueradeCIDR"), nonMasqueradeCIDRString, "Cluster had an invalid NonMasqueradeCIDR")
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("NonMasqueradeCIDR"), nonMasqueradeCIDRString, "Cluster had an invalid NonMasqueradeCIDR"))
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}
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if networkCIDR != nil && subnet.Overlap(nonMasqueradeCIDR, networkCIDR) && c.Spec.Networking != nil && c.Spec.Networking.AmazonVPC == nil && c.Spec.Networking.LyftVPC == nil {
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return field.Invalid(fieldSpec.Child("NonMasqueradeCIDR"), nonMasqueradeCIDRString, fmt.Sprintf("NonMasqueradeCIDR %q cannot overlap with NetworkCIDR %q", nonMasqueradeCIDRString, c.Spec.NetworkCIDR))
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("NonMasqueradeCIDR"), nonMasqueradeCIDRString, fmt.Sprintf("NonMasqueradeCIDR %q cannot overlap with NetworkCIDR %q", nonMasqueradeCIDRString, c.Spec.NetworkCIDR)))
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}
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if c.Spec.Kubelet != nil && c.Spec.Kubelet.NonMasqueradeCIDR != nonMasqueradeCIDRString {
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if strict || c.Spec.Kubelet.NonMasqueradeCIDR != "" {
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return field.Invalid(fieldSpec.Child("NonMasqueradeCIDR"), nonMasqueradeCIDRString, "Kubelet NonMasqueradeCIDR did not match cluster NonMasqueradeCIDR")
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("NonMasqueradeCIDR"), nonMasqueradeCIDRString, "Kubelet NonMasqueradeCIDR did not match cluster NonMasqueradeCIDR"))
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}
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}
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if c.Spec.MasterKubelet != nil && c.Spec.MasterKubelet.NonMasqueradeCIDR != nonMasqueradeCIDRString {
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if strict || c.Spec.MasterKubelet.NonMasqueradeCIDR != "" {
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return field.Invalid(fieldSpec.Child("NonMasqueradeCIDR"), nonMasqueradeCIDRString, "MasterKubelet NonMasqueradeCIDR did not match cluster NonMasqueradeCIDR")
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("NonMasqueradeCIDR"), nonMasqueradeCIDRString, "MasterKubelet NonMasqueradeCIDR did not match cluster NonMasqueradeCIDR"))
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}
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}
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}
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@ -227,21 +225,21 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
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serviceClusterIPRangeString := c.Spec.ServiceClusterIPRange
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if serviceClusterIPRangeString == "" {
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if strict {
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return field.Required(fieldSpec.Child("ServiceClusterIPRange"), "Cluster did not have ServiceClusterIPRange set")
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allErrs = append(allErrs, field.Required(fieldSpec.Child("ServiceClusterIPRange"), "Cluster did not have ServiceClusterIPRange set"))
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}
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} else {
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_, serviceClusterIPRange, err = net.ParseCIDR(serviceClusterIPRangeString)
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if err != nil {
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return field.Invalid(fieldSpec.Child("ServiceClusterIPRange"), serviceClusterIPRangeString, "Cluster had an invalid ServiceClusterIPRange")
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}
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("ServiceClusterIPRange"), serviceClusterIPRangeString, "Cluster had an invalid ServiceClusterIPRange"))
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} else {
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if nonMasqueradeCIDR != nil && serviceClusterMustBeSubnetOfNonMasqueradeCIDR && !subnet.BelongsTo(nonMasqueradeCIDR, serviceClusterIPRange) {
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("ServiceClusterIPRange"), serviceClusterIPRangeString, fmt.Sprintf("ServiceClusterIPRange %q must be a subnet of NonMasqueradeCIDR %q", serviceClusterIPRangeString, c.Spec.NonMasqueradeCIDR)))
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}
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if nonMasqueradeCIDR != nil && serviceClusterMustBeSubnetOfNonMasqueradeCIDR && !subnet.BelongsTo(nonMasqueradeCIDR, serviceClusterIPRange) {
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return field.Invalid(fieldSpec.Child("ServiceClusterIPRange"), serviceClusterIPRangeString, fmt.Sprintf("ServiceClusterIPRange %q must be a subnet of NonMasqueradeCIDR %q", serviceClusterIPRangeString, c.Spec.NonMasqueradeCIDR))
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}
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if c.Spec.KubeAPIServer != nil && c.Spec.KubeAPIServer.ServiceClusterIPRange != serviceClusterIPRangeString {
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if strict || c.Spec.KubeAPIServer.ServiceClusterIPRange != "" {
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return field.Invalid(fieldSpec.Child("ServiceClusterIPRange"), serviceClusterIPRangeString, "KubeAPIServer ServiceClusterIPRange did not match cluster ServiceClusterIPRange")
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if c.Spec.KubeAPIServer != nil && c.Spec.KubeAPIServer.ServiceClusterIPRange != serviceClusterIPRangeString {
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if strict || c.Spec.KubeAPIServer.ServiceClusterIPRange != "" {
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("ServiceClusterIPRange"), serviceClusterIPRangeString, "KubeAPIServer ServiceClusterIPRange did not match cluster ServiceClusterIPRange"))
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}
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}
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}
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}
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@ -253,21 +251,21 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
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switch action {
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case "", "ACCEPT", "DROP", "RETURN":
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default:
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return field.Invalid(fieldSpec.Child("Networking", "Canal", "DefaultEndpointToHostAction"), action, fmt.Sprintf("Unsupported value: %s, supports 'ACCEPT', 'DROP' or 'RETURN'", action))
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("Networking", "Canal", "DefaultEndpointToHostAction"), action, fmt.Sprintf("Unsupported value: %s, supports 'ACCEPT', 'DROP' or 'RETURN'", action)))
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}
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chainInsertMode := c.Spec.Networking.Canal.ChainInsertMode
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switch chainInsertMode {
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case "", "insert", "append":
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default:
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return field.Invalid(fieldSpec.Child("Networking", "Canal", "ChainInsertMode"), chainInsertMode, fmt.Sprintf("Unsupported value: %s, supports 'insert' or 'append'", chainInsertMode))
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("Networking", "Canal", "ChainInsertMode"), chainInsertMode, fmt.Sprintf("Unsupported value: %s, supports 'insert' or 'append'", chainInsertMode)))
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}
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logSeveritySys := c.Spec.Networking.Canal.LogSeveritySys
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switch logSeveritySys {
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case "", "INFO", "DEBUG", "WARNING", "ERROR", "CRITICAL", "NONE":
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default:
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return field.Invalid(fieldSpec.Child("Networking", "Canal", "LogSeveritySys"), logSeveritySys, fmt.Sprintf("Unsupported value: %s, supports 'INFO', 'DEBUG', 'WARNING', 'ERROR', 'CRITICAL' or 'NONE'", logSeveritySys))
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("Networking", "Canal", "LogSeveritySys"), logSeveritySys, fmt.Sprintf("Unsupported value: %s, supports 'INFO', 'DEBUG', 'WARNING', 'ERROR', 'CRITICAL' or 'NONE'", logSeveritySys)))
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}
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}
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@ -278,11 +276,9 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
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if clusterCIDRString != "" {
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_, clusterCIDR, err = net.ParseCIDR(clusterCIDRString)
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if err != nil {
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return field.Invalid(fieldSpec.Child("KubeControllerManager", "ClusterCIDR"), clusterCIDRString, "Cluster had an invalid KubeControllerManager.ClusterCIDR")
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}
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if nonMasqueradeCIDR != nil && !subnet.BelongsTo(nonMasqueradeCIDR, clusterCIDR) {
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return field.Invalid(fieldSpec.Child("KubeControllerManager", "ClusterCIDR"), clusterCIDRString, fmt.Sprintf("KubeControllerManager.ClusterCIDR %q must be a subnet of NonMasqueradeCIDR %q", clusterCIDRString, c.Spec.NonMasqueradeCIDR))
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("KubeControllerManager", "ClusterCIDR"), clusterCIDRString, "Cluster had an invalid KubeControllerManager.ClusterCIDR"))
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} else if nonMasqueradeCIDR != nil && !subnet.BelongsTo(nonMasqueradeCIDR, clusterCIDR) {
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allErrs = append(allErrs, field.Invalid(fieldSpec.Child("KubeControllerManager", "ClusterCIDR"), clusterCIDRString, fmt.Sprintf("KubeControllerManager.ClusterCIDR %q must be a subnet of NonMasqueradeCIDR %q", clusterCIDRString, c.Spec.NonMasqueradeCIDR)))
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}
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}
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}
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@ -293,17 +289,18 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
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address := c.Spec.KubeDNS.ServerIP
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ip := net.ParseIP(address)
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if ip == nil {
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return field.Invalid(fieldSpec.Child("kubeDNS", "serverIP"), address, "Cluster had an invalid kubeDNS.serverIP")
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}
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if serviceClusterIPRange != nil && !serviceClusterIPRange.Contains(ip) {
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return field.Invalid(fieldSpec.Child("kubeDNS", "serverIP"), address, fmt.Sprintf("ServiceClusterIPRange %q must contain the DNS Server IP %q", c.Spec.ServiceClusterIPRange, address))
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}
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if !featureflag.ExperimentalClusterDNS.Enabled() {
|
||||
if c.Spec.Kubelet != nil && c.Spec.Kubelet.ClusterDNS != c.Spec.KubeDNS.ServerIP {
|
||||
return field.Invalid(fieldSpec.Child("kubeDNS", "serverIP"), address, "Kubelet ClusterDNS did not match cluster kubeDNS.serverIP")
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("kubeDNS", "serverIP"), address, "Cluster had an invalid kubeDNS.serverIP"))
|
||||
} else {
|
||||
if serviceClusterIPRange != nil && !serviceClusterIPRange.Contains(ip) {
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("kubeDNS", "serverIP"), address, fmt.Sprintf("ServiceClusterIPRange %q must contain the DNS Server IP %q", c.Spec.ServiceClusterIPRange, address)))
|
||||
}
|
||||
if c.Spec.MasterKubelet != nil && c.Spec.MasterKubelet.ClusterDNS != c.Spec.KubeDNS.ServerIP {
|
||||
return field.Invalid(fieldSpec.Child("kubeDNS", "serverIP"), address, "MasterKubelet ClusterDNS did not match cluster kubeDNS.serverIP")
|
||||
if !featureflag.ExperimentalClusterDNS.Enabled() {
|
||||
if c.Spec.Kubelet != nil && c.Spec.Kubelet.ClusterDNS != c.Spec.KubeDNS.ServerIP {
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("kubeDNS", "serverIP"), address, "Kubelet ClusterDNS did not match cluster kubeDNS.serverIP"))
|
||||
}
|
||||
if c.Spec.MasterKubelet != nil && c.Spec.MasterKubelet.ClusterDNS != c.Spec.KubeDNS.ServerIP {
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("kubeDNS", "serverIP"), address, "MasterKubelet ClusterDNS did not match cluster kubeDNS.serverIP"))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -311,20 +308,18 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
// @check the nameservers are valid
|
||||
for i, x := range c.Spec.KubeDNS.UpstreamNameservers {
|
||||
if ip := net.ParseIP(x); ip == nil {
|
||||
return field.Invalid(fieldSpec.Child("kubeDNS", "upstreamNameservers").Index(i), x, "Invalid nameserver given, should be a valid ip address")
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("kubeDNS", "upstreamNameservers").Index(i), x, "Invalid nameserver given, should be a valid ip address"))
|
||||
}
|
||||
}
|
||||
|
||||
// @check the stubdomain if any
|
||||
if c.Spec.KubeDNS.StubDomains != nil {
|
||||
for domain, nameservers := range c.Spec.KubeDNS.StubDomains {
|
||||
if len(nameservers) <= 0 {
|
||||
return field.Invalid(fieldSpec.Child("kubeDNS", "stubDomains").Key(domain), domain, "No nameservers specified for the stub domain")
|
||||
}
|
||||
for i, x := range nameservers {
|
||||
if ip := net.ParseIP(x); ip == nil {
|
||||
return field.Invalid(fieldSpec.Child("kubeDNS", "stubDomains").Key(domain).Index(i), x, "Invalid nameserver given, should be a valid ip address")
|
||||
}
|
||||
for domain, nameservers := range c.Spec.KubeDNS.StubDomains {
|
||||
if len(nameservers) <= 0 {
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("kubeDNS", "stubDomains").Key(domain), domain, "No nameservers specified for the stub domain"))
|
||||
}
|
||||
for i, x := range nameservers {
|
||||
if ip := net.ParseIP(x); ip == nil {
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("kubeDNS", "stubDomains").Key(domain).Index(i), x, "Invalid nameserver given, should be a valid ip address"))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -350,28 +345,31 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
case kops.CloudProviderALI:
|
||||
k8sCloudProvider = "alicloud"
|
||||
default:
|
||||
return field.Invalid(fieldSpec.Child("CloudProvider"), c.Spec.CloudProvider, "unknown cloudprovider")
|
||||
// We already added an error above
|
||||
k8sCloudProvider = "ignore"
|
||||
}
|
||||
|
||||
if c.Spec.Kubelet != nil && (strict || c.Spec.Kubelet.CloudProvider != "") {
|
||||
if c.Spec.Kubelet.CloudProvider != "external" && k8sCloudProvider != c.Spec.Kubelet.CloudProvider {
|
||||
return field.Invalid(fieldSpec.Child("Kubelet", "CloudProvider"), c.Spec.Kubelet.CloudProvider, "Did not match cluster CloudProvider")
|
||||
if k8sCloudProvider != "ignore" {
|
||||
if c.Spec.Kubelet != nil && (strict || c.Spec.Kubelet.CloudProvider != "") {
|
||||
if c.Spec.Kubelet.CloudProvider != "external" && k8sCloudProvider != c.Spec.Kubelet.CloudProvider {
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("Kubelet", "CloudProvider"), c.Spec.Kubelet.CloudProvider, "Did not match cluster CloudProvider"))
|
||||
}
|
||||
}
|
||||
}
|
||||
if c.Spec.MasterKubelet != nil && (strict || c.Spec.MasterKubelet.CloudProvider != "") {
|
||||
if c.Spec.MasterKubelet.CloudProvider != "external" && k8sCloudProvider != c.Spec.MasterKubelet.CloudProvider {
|
||||
return field.Invalid(fieldSpec.Child("MasterKubelet", "CloudProvider"), c.Spec.MasterKubelet.CloudProvider, "Did not match cluster CloudProvider")
|
||||
if c.Spec.MasterKubelet != nil && (strict || c.Spec.MasterKubelet.CloudProvider != "") {
|
||||
if c.Spec.MasterKubelet.CloudProvider != "external" && k8sCloudProvider != c.Spec.MasterKubelet.CloudProvider {
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("MasterKubelet", "CloudProvider"), c.Spec.MasterKubelet.CloudProvider, "Did not match cluster CloudProvider"))
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
if c.Spec.KubeAPIServer != nil && (strict || c.Spec.KubeAPIServer.CloudProvider != "") {
|
||||
if c.Spec.KubeAPIServer.CloudProvider != "external" && k8sCloudProvider != c.Spec.KubeAPIServer.CloudProvider {
|
||||
return field.Invalid(fieldSpec.Child("KubeAPIServer", "CloudProvider"), c.Spec.KubeAPIServer.CloudProvider, "Did not match cluster CloudProvider")
|
||||
if c.Spec.KubeAPIServer != nil && (strict || c.Spec.KubeAPIServer.CloudProvider != "") {
|
||||
if c.Spec.KubeAPIServer.CloudProvider != "external" && k8sCloudProvider != c.Spec.KubeAPIServer.CloudProvider {
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("KubeAPIServer", "CloudProvider"), c.Spec.KubeAPIServer.CloudProvider, "Did not match cluster CloudProvider"))
|
||||
}
|
||||
}
|
||||
}
|
||||
if c.Spec.KubeControllerManager != nil && (strict || c.Spec.KubeControllerManager.CloudProvider != "") {
|
||||
if c.Spec.KubeControllerManager.CloudProvider != "external" && k8sCloudProvider != c.Spec.KubeControllerManager.CloudProvider {
|
||||
return field.Invalid(fieldSpec.Child("KubeControllerManager", "CloudProvider"), c.Spec.KubeControllerManager.CloudProvider, "Did not match cluster CloudProvider")
|
||||
if c.Spec.KubeControllerManager != nil && (strict || c.Spec.KubeControllerManager.CloudProvider != "") {
|
||||
if c.Spec.KubeControllerManager.CloudProvider != "external" && k8sCloudProvider != c.Spec.KubeControllerManager.CloudProvider {
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("KubeControllerManager", "CloudProvider"), c.Spec.KubeControllerManager.CloudProvider, "Did not match cluster CloudProvider"))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -382,16 +380,14 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
fieldSubnet := fieldSpec.Child("Subnets").Index(i)
|
||||
if s.CIDR == "" {
|
||||
if requiresSubnetCIDR && strict {
|
||||
return field.Required(fieldSubnet.Child("CIDR"), "Subnet did not have a CIDR set")
|
||||
allErrs = append(allErrs, field.Required(fieldSubnet.Child("CIDR"), "Subnet did not have a CIDR set"))
|
||||
}
|
||||
} else {
|
||||
_, subnetCIDR, err := net.ParseCIDR(s.CIDR)
|
||||
if err != nil {
|
||||
return field.Invalid(fieldSubnet.Child("CIDR"), s.CIDR, "Subnet had an invalid CIDR")
|
||||
}
|
||||
|
||||
if networkCIDR != nil && !validateSubnetCIDR(networkCIDR, additionalNetworkCIDRs, subnetCIDR) {
|
||||
return field.Invalid(fieldSubnet.Child("CIDR"), s.CIDR, fmt.Sprintf("Subnet %q had a CIDR %q that was not a subnet of the NetworkCIDR %q", s.Name, s.CIDR, c.Spec.NetworkCIDR))
|
||||
allErrs = append(allErrs, field.Invalid(fieldSubnet.Child("CIDR"), s.CIDR, "Subnet had an invalid CIDR"))
|
||||
} else if networkCIDR != nil && !validateSubnetCIDR(networkCIDR, additionalNetworkCIDRs, subnetCIDR) {
|
||||
allErrs = append(allErrs, field.Invalid(fieldSubnet.Child("CIDR"), s.CIDR, fmt.Sprintf("Subnet %q had a CIDR %q that was not a subnet of the NetworkCIDR %q", s.Name, s.CIDR, c.Spec.NetworkCIDR)))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -401,34 +397,31 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
if c.Spec.NodeAuthorization != nil {
|
||||
// @check the feature gate is enabled for this
|
||||
if !featureflag.EnableNodeAuthorization.Enabled() {
|
||||
return field.Invalid(field.NewPath("nodeAuthorization"), nil, "node authorization is experimental feature; set `export KOPS_FEATURE_FLAGS=EnableNodeAuthorization`")
|
||||
}
|
||||
if c.Spec.NodeAuthorization.NodeAuthorizer == nil {
|
||||
return field.Invalid(field.NewPath("nodeAuthorization"), nil, "no node authorization policy has been set")
|
||||
}
|
||||
// NodeAuthorizer
|
||||
if c.Spec.NodeAuthorization.NodeAuthorizer != nil {
|
||||
path := field.NewPath("nodeAuthorization").Child("nodeAuthorizer")
|
||||
if c.Spec.NodeAuthorization.NodeAuthorizer.Port < 0 || c.Spec.NodeAuthorization.NodeAuthorizer.Port >= 65535 {
|
||||
return field.Invalid(path.Child("port"), c.Spec.NodeAuthorization.NodeAuthorizer.Port, "invalid port")
|
||||
}
|
||||
if c.Spec.NodeAuthorization.NodeAuthorizer.Timeout != nil && c.Spec.NodeAuthorization.NodeAuthorizer.Timeout.Duration <= 0 {
|
||||
return field.Invalid(path.Child("timeout"), c.Spec.NodeAuthorization.NodeAuthorizer.Timeout, "must be greater than zero")
|
||||
}
|
||||
if c.Spec.NodeAuthorization.NodeAuthorizer.TokenTTL != nil && c.Spec.NodeAuthorization.NodeAuthorizer.TokenTTL.Duration < 0 {
|
||||
return field.Invalid(path.Child("tokenTTL"), c.Spec.NodeAuthorization.NodeAuthorizer.TokenTTL, "must be greater than or equal to zero")
|
||||
}
|
||||
allErrs = append(allErrs, field.Invalid(field.NewPath("nodeAuthorization"), nil, "node authorization is experimental feature; set `export KOPS_FEATURE_FLAGS=EnableNodeAuthorization`"))
|
||||
} else {
|
||||
if c.Spec.NodeAuthorization.NodeAuthorizer == nil {
|
||||
allErrs = append(allErrs, field.Invalid(field.NewPath("nodeAuthorization"), nil, "no node authorization policy has been set"))
|
||||
} else {
|
||||
path := field.NewPath("nodeAuthorization").Child("nodeAuthorizer")
|
||||
if c.Spec.NodeAuthorization.NodeAuthorizer.Port < 0 || c.Spec.NodeAuthorization.NodeAuthorizer.Port >= 65535 {
|
||||
allErrs = append(allErrs, field.Invalid(path.Child("port"), c.Spec.NodeAuthorization.NodeAuthorizer.Port, "invalid port"))
|
||||
}
|
||||
if c.Spec.NodeAuthorization.NodeAuthorizer.Timeout != nil && c.Spec.NodeAuthorization.NodeAuthorizer.Timeout.Duration <= 0 {
|
||||
allErrs = append(allErrs, field.Invalid(path.Child("timeout"), c.Spec.NodeAuthorization.NodeAuthorizer.Timeout, "must be greater than zero"))
|
||||
}
|
||||
if c.Spec.NodeAuthorization.NodeAuthorizer.TokenTTL != nil && c.Spec.NodeAuthorization.NodeAuthorizer.TokenTTL.Duration < 0 {
|
||||
allErrs = append(allErrs, field.Invalid(path.Child("tokenTTL"), c.Spec.NodeAuthorization.NodeAuthorizer.TokenTTL, "must be greater than or equal to zero"))
|
||||
}
|
||||
|
||||
// @question: we could probably just default these settings in the model when the node-authorizer is enabled??
|
||||
if c.Spec.KubeAPIServer == nil {
|
||||
return field.Invalid(field.NewPath("kubeAPIServer"), c.Spec.KubeAPIServer, "bootstrap token authentication is not enabled in the kube-apiserver")
|
||||
}
|
||||
if c.Spec.KubeAPIServer.EnableBootstrapAuthToken == nil {
|
||||
return field.Invalid(field.NewPath("kubeAPIServer").Child("enableBootstrapAuthToken"), nil, "kube-apiserver has not been configured to use bootstrap tokens")
|
||||
}
|
||||
if !fi.BoolValue(c.Spec.KubeAPIServer.EnableBootstrapAuthToken) {
|
||||
return field.Invalid(field.NewPath("kubeAPIServer").Child("enableBootstrapAuthToken"),
|
||||
c.Spec.KubeAPIServer.EnableBootstrapAuthToken, "bootstrap tokens in the kube-apiserver has been disabled")
|
||||
// @question: we could probably just default these settings in the model when the node-authorizer is enabled??
|
||||
if c.Spec.KubeAPIServer == nil {
|
||||
allErrs = append(allErrs, field.Invalid(field.NewPath("kubeAPIServer"), c.Spec.KubeAPIServer, "bootstrap token authentication is not enabled in the kube-apiserver"))
|
||||
} else if c.Spec.KubeAPIServer.EnableBootstrapAuthToken == nil {
|
||||
allErrs = append(allErrs, field.Invalid(field.NewPath("kubeAPIServer").Child("enableBootstrapAuthToken"), nil, "kube-apiserver has not been configured to use bootstrap tokens"))
|
||||
} else if !fi.BoolValue(c.Spec.KubeAPIServer.EnableBootstrapAuthToken) {
|
||||
allErrs = append(allErrs, field.Invalid(field.NewPath("kubeAPIServer").Child("enableBootstrapAuthToken"),
|
||||
c.Spec.KubeAPIServer.EnableBootstrapAuthToken, "bootstrap tokens in the kube-apiserver has been disabled"))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -439,7 +432,7 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
case kops.UpdatePolicyExternal:
|
||||
// Valid
|
||||
default:
|
||||
return field.Invalid(fieldSpec.Child("UpdatePolicy"), *c.Spec.UpdatePolicy, "unrecognized value for UpdatePolicy")
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("UpdatePolicy"), *c.Spec.UpdatePolicy, "unrecognized value for UpdatePolicy"))
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -450,12 +443,12 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
|
||||
for i, x := range c.Spec.KubeProxy.IPVSExcludeCIDRS {
|
||||
if _, _, err := net.ParseCIDR(x); err != nil {
|
||||
return field.Invalid(kubeProxyPath.Child("ipvsExcludeCIDRS").Index(i), x, "Invalid network CIDR")
|
||||
allErrs = append(allErrs, field.Invalid(kubeProxyPath.Child("ipvsExcludeCIDRS").Index(i), x, "Invalid network CIDR"))
|
||||
}
|
||||
}
|
||||
|
||||
if master != "" && !isValidAPIServersURL(master) {
|
||||
return field.Invalid(kubeProxyPath.Child("Master"), master, "Not a valid APIServer URL")
|
||||
allErrs = append(allErrs, field.Invalid(kubeProxyPath.Child("Master"), master, "Not a valid APIServer URL"))
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -464,9 +457,9 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
if kubernetesRelease.GTE(semver.MustParse("1.10.0")) {
|
||||
if len(c.Spec.KubeAPIServer.AdmissionControl) > 0 {
|
||||
if len(c.Spec.KubeAPIServer.DisableAdmissionPlugins) > 0 {
|
||||
return field.Invalid(fieldSpec.Child("KubeAPIServer").Child("DisableAdmissionPlugins"),
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("KubeAPIServer").Child("DisableAdmissionPlugins"),
|
||||
strings.Join(c.Spec.KubeAPIServer.DisableAdmissionPlugins, ","),
|
||||
"DisableAdmissionPlugins is mutually exclusive, you cannot use both AdmissionControl and DisableAdmissionPlugins together")
|
||||
"DisableAdmissionPlugins is mutually exclusive, you cannot use both AdmissionControl and DisableAdmissionPlugins together"))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -479,31 +472,31 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
{
|
||||
// Flag removed in 1.6
|
||||
if c.Spec.Kubelet.APIServers != "" {
|
||||
return field.Invalid(
|
||||
allErrs = append(allErrs, field.Invalid(
|
||||
kubeletPath.Child("APIServers"),
|
||||
c.Spec.Kubelet.APIServers,
|
||||
"api-servers flag was removed in 1.6")
|
||||
"api-servers flag was removed in 1.6"))
|
||||
}
|
||||
}
|
||||
|
||||
if kubernetesRelease.GTE(semver.MustParse("1.10.0")) {
|
||||
// Flag removed in 1.10
|
||||
if c.Spec.Kubelet.RequireKubeconfig != nil {
|
||||
return field.Invalid(
|
||||
allErrs = append(allErrs, field.Invalid(
|
||||
kubeletPath.Child("requireKubeconfig"),
|
||||
*c.Spec.Kubelet.RequireKubeconfig,
|
||||
"require-kubeconfig flag was removed in 1.10. (Please be sure you are not using a cluster config from `kops get cluster --full`)")
|
||||
"require-kubeconfig flag was removed in 1.10. (Please be sure you are not using a cluster config from `kops get cluster --full`)"))
|
||||
}
|
||||
}
|
||||
|
||||
if c.Spec.Kubelet.BootstrapKubeconfig != "" {
|
||||
if c.Spec.KubeAPIServer == nil {
|
||||
return field.Required(fieldSpec.Child("KubeAPIServer"), "bootstrap token require the NodeRestriction admissions controller")
|
||||
allErrs = append(allErrs, field.Required(fieldSpec.Child("KubeAPIServer"), "bootstrap token require the NodeRestriction admissions controller"))
|
||||
}
|
||||
}
|
||||
|
||||
if c.Spec.Kubelet.APIServers != "" && !isValidAPIServersURL(c.Spec.Kubelet.APIServers) {
|
||||
return field.Invalid(kubeletPath.Child("APIServers"), c.Spec.Kubelet.APIServers, "Not a valid APIServer URL")
|
||||
allErrs = append(allErrs, field.Invalid(kubeletPath.Child("APIServers"), c.Spec.Kubelet.APIServers, "Not a valid APIServer URL"))
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -514,25 +507,25 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
{
|
||||
// Flag removed in 1.6
|
||||
if c.Spec.MasterKubelet.APIServers != "" {
|
||||
return field.Invalid(
|
||||
allErrs = append(allErrs, field.Invalid(
|
||||
masterKubeletPath.Child("APIServers"),
|
||||
c.Spec.MasterKubelet.APIServers,
|
||||
"api-servers flag was removed in 1.6")
|
||||
"api-servers flag was removed in 1.6"))
|
||||
}
|
||||
}
|
||||
|
||||
if kubernetesRelease.GTE(semver.MustParse("1.10.0")) {
|
||||
// Flag removed in 1.10
|
||||
if c.Spec.MasterKubelet.RequireKubeconfig != nil {
|
||||
return field.Invalid(
|
||||
allErrs = append(allErrs, field.Invalid(
|
||||
masterKubeletPath.Child("requireKubeconfig"),
|
||||
*c.Spec.MasterKubelet.RequireKubeconfig,
|
||||
"require-kubeconfig flag was removed in 1.10. (Please be sure you are not using a cluster config from `kops get cluster --full`)")
|
||||
"require-kubeconfig flag was removed in 1.10. (Please be sure you are not using a cluster config from `kops get cluster --full`)"))
|
||||
}
|
||||
}
|
||||
|
||||
if c.Spec.MasterKubelet.APIServers != "" && !isValidAPIServersURL(c.Spec.MasterKubelet.APIServers) {
|
||||
return field.Invalid(masterKubeletPath.Child("APIServers"), c.Spec.MasterKubelet.APIServers, "Not a valid APIServer URL")
|
||||
allErrs = append(allErrs, field.Invalid(masterKubeletPath.Child("APIServers"), c.Spec.MasterKubelet.APIServers, "Not a valid APIServer URL"))
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -540,24 +533,25 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
if c.Spec.Topology != nil {
|
||||
if c.Spec.Topology.Masters != "" && c.Spec.Topology.Nodes != "" {
|
||||
if c.Spec.Topology.Masters != kops.TopologyPublic && c.Spec.Topology.Masters != kops.TopologyPrivate {
|
||||
return field.Invalid(fieldSpec.Child("Topology", "Masters"), c.Spec.Topology.Masters, "Invalid Masters value for Topology")
|
||||
} else if c.Spec.Topology.Nodes != kops.TopologyPublic && c.Spec.Topology.Nodes != kops.TopologyPrivate {
|
||||
return field.Invalid(fieldSpec.Child("Topology", "Nodes"), c.Spec.Topology.Nodes, "Invalid Nodes value for Topology")
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("Topology", "Masters"), c.Spec.Topology.Masters, "Invalid Masters value for Topology"))
|
||||
}
|
||||
if c.Spec.Topology.Nodes != kops.TopologyPublic && c.Spec.Topology.Nodes != kops.TopologyPrivate {
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("Topology", "Nodes"), c.Spec.Topology.Nodes, "Invalid Nodes value for Topology"))
|
||||
}
|
||||
|
||||
} else {
|
||||
return field.Required(fieldSpec.Child("Masters"), "Topology requires non-nil values for Masters and Nodes")
|
||||
allErrs = append(allErrs, field.Required(fieldSpec.Child("Masters"), "Topology requires non-nil values for Masters and Nodes"))
|
||||
}
|
||||
if c.Spec.Topology.Bastion != nil {
|
||||
bastion := c.Spec.Topology.Bastion
|
||||
if c.Spec.Topology.Masters == kops.TopologyPublic || c.Spec.Topology.Nodes == kops.TopologyPublic {
|
||||
return field.Invalid(fieldSpec.Child("Topology", "Masters"), c.Spec.Topology.Masters, "Bastion supports only Private Masters and Nodes")
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("Topology", "Masters"), c.Spec.Topology.Masters, "Bastion supports only Private Masters and Nodes"))
|
||||
}
|
||||
if bastion.IdleTimeoutSeconds != nil && *bastion.IdleTimeoutSeconds <= 0 {
|
||||
return field.Invalid(fieldSpec.Child("Topology", "Bastion", "IdleTimeoutSeconds"), *bastion.IdleTimeoutSeconds, "Bastion IdleTimeoutSeconds should be greater than zero")
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("Topology", "Bastion", "IdleTimeoutSeconds"), *bastion.IdleTimeoutSeconds, "Bastion IdleTimeoutSeconds should be greater than zero"))
|
||||
}
|
||||
if bastion.IdleTimeoutSeconds != nil && *bastion.IdleTimeoutSeconds > 3600 {
|
||||
return field.Invalid(fieldSpec.Child("Topology", "Bastion", "IdleTimeoutSeconds"), *bastion.IdleTimeoutSeconds, "Bastion IdleTimeoutSeconds cannot be greater than one hour")
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("Topology", "Bastion", "IdleTimeoutSeconds"), *bastion.IdleTimeoutSeconds, "Bastion IdleTimeoutSeconds cannot be greater than one hour"))
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -570,10 +564,10 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
}
|
||||
fieldSubnet := fieldSpec.Child("Subnets").Index(i)
|
||||
if !strings.HasPrefix(s.Egress, "nat-") && !strings.HasPrefix(s.Egress, "i-") && s.Egress != kops.EgressExternal {
|
||||
return field.Invalid(fieldSubnet.Child("Egress"), s.Egress, "egress must be of type NAT Gateway or NAT EC2 Instance or 'External'")
|
||||
allErrs = append(allErrs, field.Invalid(fieldSubnet.Child("Egress"), s.Egress, "egress must be of type NAT Gateway or NAT EC2 Instance or 'External'"))
|
||||
}
|
||||
if s.Egress != kops.EgressExternal && s.Type != "Private" {
|
||||
return field.Invalid(fieldSubnet.Child("Egress"), s.Egress, "egress can only be specified for Private subnets")
|
||||
allErrs = append(allErrs, field.Invalid(fieldSubnet.Child("Egress"), s.Egress, "egress can only be specified for Private subnets"))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -583,37 +577,30 @@ func ValidateCluster(c *kops.Cluster, strict bool) *field.Error {
|
|||
fieldEtcdClusters := fieldSpec.Child("EtcdClusters")
|
||||
|
||||
if len(c.Spec.EtcdClusters) == 0 {
|
||||
return field.Required(fieldEtcdClusters, "")
|
||||
}
|
||||
for i, x := range c.Spec.EtcdClusters {
|
||||
if err := validateEtcdClusterSpecLegacy(x, fieldEtcdClusters.Index(i)); err != nil {
|
||||
return err
|
||||
allErrs = append(allErrs, field.Required(fieldEtcdClusters, ""))
|
||||
} else {
|
||||
for i, x := range c.Spec.EtcdClusters {
|
||||
allErrs = append(allErrs, validateEtcdClusterSpecLegacy(x, fieldEtcdClusters.Index(i))...)
|
||||
}
|
||||
}
|
||||
if err := validateEtcdTLS(c.Spec.EtcdClusters, fieldEtcdClusters); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := validateEtcdStorage(c.Spec.EtcdClusters, fieldEtcdClusters); err != nil {
|
||||
return err
|
||||
allErrs = append(allErrs, validateEtcdTLS(c.Spec.EtcdClusters, fieldEtcdClusters)...)
|
||||
allErrs = append(allErrs, validateEtcdStorage(c.Spec.EtcdClusters, fieldEtcdClusters)...)
|
||||
}
|
||||
}
|
||||
|
||||
{
|
||||
if c.Spec.Networking != nil && c.Spec.Networking.Classic != nil {
|
||||
return field.Invalid(fieldSpec.Child("Networking"), "classic", "classic networking is not supported with kubernetes versions 1.4 and later")
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("Networking"), "classic", "classic networking is not supported with kubernetes versions 1.4 and later"))
|
||||
}
|
||||
}
|
||||
|
||||
if c.Spec.Networking != nil && (c.Spec.Networking.AmazonVPC != nil || c.Spec.Networking.LyftVPC != nil) &&
|
||||
c.Spec.CloudProvider != "aws" {
|
||||
return field.Invalid(fieldSpec.Child("Networking"), "amazon-vpc-routed-eni", "amazon-vpc-routed-eni networking is supported only in AWS")
|
||||
allErrs = append(allErrs, field.Invalid(fieldSpec.Child("Networking"), "amazon-vpc-routed-eni", "amazon-vpc-routed-eni networking is supported only in AWS"))
|
||||
}
|
||||
|
||||
if errs := newValidateCluster(c); len(errs) != 0 {
|
||||
return errs[0]
|
||||
}
|
||||
allErrs = append(allErrs, newValidateCluster(c)...)
|
||||
|
||||
return nil
|
||||
return allErrs
|
||||
}
|
||||
|
||||
// validateSubnetCIDR is responsible for validating subnets are part of the CIDRs assigned to the cluster.
|
||||
|
|
@ -632,31 +619,28 @@ func validateSubnetCIDR(networkCIDR *net.IPNet, additionalNetworkCIDRs []*net.IP
|
|||
}
|
||||
|
||||
// validateEtcdClusterSpecLegacy is responsible for validating the etcd cluster spec
|
||||
func validateEtcdClusterSpecLegacy(spec *kops.EtcdClusterSpec, fieldPath *field.Path) *field.Error {
|
||||
func validateEtcdClusterSpecLegacy(spec *kops.EtcdClusterSpec, fieldPath *field.Path) field.ErrorList {
|
||||
allErrs := field.ErrorList{}
|
||||
if spec.Name == "" {
|
||||
return field.Required(fieldPath.Child("Name"), "EtcdCluster did not have name")
|
||||
allErrs = append(allErrs, field.Required(fieldPath.Child("Name"), "EtcdCluster did not have name"))
|
||||
}
|
||||
if len(spec.Members) == 0 {
|
||||
return field.Required(fieldPath.Child("Members"), "No members defined in etcd cluster")
|
||||
}
|
||||
if (len(spec.Members) % 2) == 0 {
|
||||
allErrs = append(allErrs, field.Required(fieldPath.Child("Members"), "No members defined in etcd cluster"))
|
||||
} else if (len(spec.Members) % 2) == 0 {
|
||||
// Not technically a requirement, but doesn't really make sense to allow
|
||||
return field.Invalid(fieldPath.Child("Members"), len(spec.Members), "Should be an odd number of master-zones for quorum. Use --zones and --master-zones to declare node zones and master zones separately")
|
||||
}
|
||||
if err := validateEtcdVersion(spec, fieldPath, nil); err != nil {
|
||||
return err
|
||||
allErrs = append(allErrs, field.Invalid(fieldPath.Child("Members"), len(spec.Members), "Should be an odd number of master-zones for quorum. Use --zones and --master-zones to declare node zones and master zones separately"))
|
||||
}
|
||||
allErrs = append(allErrs, validateEtcdVersion(spec, fieldPath, nil)...)
|
||||
for _, m := range spec.Members {
|
||||
if err := validateEtcdMemberSpec(m, fieldPath); err != nil {
|
||||
return err
|
||||
}
|
||||
allErrs = append(allErrs, validateEtcdMemberSpec(m, fieldPath)...)
|
||||
}
|
||||
|
||||
return nil
|
||||
return allErrs
|
||||
}
|
||||
|
||||
// validateEtcdTLS checks the TLS settings for etcd are valid
|
||||
func validateEtcdTLS(specs []*kops.EtcdClusterSpec, fieldPath *field.Path) *field.Error {
|
||||
func validateEtcdTLS(specs []*kops.EtcdClusterSpec, fieldPath *field.Path) field.ErrorList {
|
||||
allErrs := field.ErrorList{}
|
||||
var usingTLS int
|
||||
for _, x := range specs {
|
||||
if x.EnableEtcdTLS {
|
||||
|
|
@ -665,27 +649,28 @@ func validateEtcdTLS(specs []*kops.EtcdClusterSpec, fieldPath *field.Path) *fiel
|
|||
}
|
||||
// check both clusters are using tls if one us enabled
|
||||
if usingTLS > 0 && usingTLS != len(specs) {
|
||||
return field.Invalid(fieldPath.Index(0).Child("EnableEtcdTLS"), false, "Both etcd clusters must have TLS enabled or none at all")
|
||||
allErrs = append(allErrs, field.Invalid(fieldPath.Index(0).Child("EnableEtcdTLS"), false, "Both etcd clusters must have TLS enabled or none at all"))
|
||||
}
|
||||
|
||||
return nil
|
||||
return allErrs
|
||||
}
|
||||
|
||||
// validateEtcdStorage is responsible for checks version are identical
|
||||
func validateEtcdStorage(specs []*kops.EtcdClusterSpec, fieldPath *field.Path) *field.Error {
|
||||
func validateEtcdStorage(specs []*kops.EtcdClusterSpec, fieldPath *field.Path) field.ErrorList {
|
||||
allErrs := field.ErrorList{}
|
||||
version := specs[0].Version
|
||||
for i, x := range specs {
|
||||
if x.Version != "" && x.Version != version {
|
||||
return field.Invalid(fieldPath.Index(i).Child("Version"), x.Version, fmt.Sprintf("cluster: %q, has a different storage versions: %q, both must be the same", x.Name, x.Version))
|
||||
allErrs = append(allErrs, field.Invalid(fieldPath.Index(i).Child("Version"), x.Version, fmt.Sprintf("cluster: %q, has a different storage versions: %q, both must be the same", x.Name, x.Version)))
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
return allErrs
|
||||
}
|
||||
|
||||
// validateEtcdVersion is responsible for validating the storage version of etcd
|
||||
// @TODO semvar package doesn't appear to ignore a 'v' in v1.1.1 should could be a problem later down the line
|
||||
func validateEtcdVersion(spec *kops.EtcdClusterSpec, fieldPath *field.Path, minimalVersion *semver.Version) *field.Error {
|
||||
func validateEtcdVersion(spec *kops.EtcdClusterSpec, fieldPath *field.Path, minimalVersion *semver.Version) field.ErrorList {
|
||||
// @check if the storage is specified, that's is valid
|
||||
|
||||
if minimalVersion == nil {
|
||||
|
|
@ -700,37 +685,38 @@ func validateEtcdVersion(spec *kops.EtcdClusterSpec, fieldPath *field.Path, mini
|
|||
|
||||
sem, err := semver.Parse(strings.TrimPrefix(version, "v"))
|
||||
if err != nil {
|
||||
return field.Invalid(fieldPath.Child("Version"), version, "the storage version is invalid")
|
||||
return field.ErrorList{field.Invalid(fieldPath.Child("Version"), version, "the storage version is invalid")}
|
||||
}
|
||||
|
||||
// we only support v3 and v2 for now
|
||||
if sem.Major == 3 || sem.Major == 2 {
|
||||
if sem.LT(*minimalVersion) {
|
||||
return field.Invalid(fieldPath.Child("Version"), version, fmt.Sprintf("minimal version required is %s", minimalVersion.String()))
|
||||
return field.ErrorList{field.Invalid(fieldPath.Child("Version"), version, fmt.Sprintf("minimal version required is %s", minimalVersion.String()))}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
return field.Invalid(fieldPath.Child("Version"), version, "unsupported storage version, we only support major versions 2 and 3")
|
||||
return field.ErrorList{field.Invalid(fieldPath.Child("Version"), version, "unsupported storage version, we only support major versions 2 and 3")}
|
||||
}
|
||||
|
||||
// validateEtcdMemberSpec is responsible for validate the cluster member
|
||||
func validateEtcdMemberSpec(spec *kops.EtcdMemberSpec, fieldPath *field.Path) *field.Error {
|
||||
func validateEtcdMemberSpec(spec *kops.EtcdMemberSpec, fieldPath *field.Path) field.ErrorList {
|
||||
allErrs := field.ErrorList{}
|
||||
if spec.Name == "" {
|
||||
return field.Required(fieldPath.Child("Name"), "EtcdMember did not have Name")
|
||||
allErrs = append(allErrs, field.Required(fieldPath.Child("Name"), "EtcdMember did not have Name"))
|
||||
}
|
||||
|
||||
if fi.StringValue(spec.InstanceGroup) == "" {
|
||||
return field.Required(fieldPath.Child("InstanceGroup"), "EtcdMember did not have InstanceGroup")
|
||||
allErrs = append(allErrs, field.Required(fieldPath.Child("InstanceGroup"), "EtcdMember did not have InstanceGroup"))
|
||||
}
|
||||
|
||||
return nil
|
||||
return allErrs
|
||||
}
|
||||
|
||||
// DeepValidate is responsible for validating the instancegroups within the cluster spec
|
||||
func DeepValidate(c *kops.Cluster, groups []*kops.InstanceGroup, strict bool) error {
|
||||
if err := ValidateCluster(c, strict); err != nil {
|
||||
return err
|
||||
if errs := ValidateCluster(c, strict); len(errs) != 0 {
|
||||
return errs.ToAggregate()
|
||||
}
|
||||
|
||||
if len(groups) == 0 {
|
||||
|
|
@ -756,24 +742,22 @@ func DeepValidate(c *kops.Cluster, groups []*kops.InstanceGroup, strict bool) er
|
|||
}
|
||||
|
||||
for _, g := range groups {
|
||||
err := CrossValidateInstanceGroup(g, c, strict).ToAggregate()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
errs := CrossValidateInstanceGroup(g, c, strict)
|
||||
|
||||
// Additional cloud-specific validation rules,
|
||||
// such as making sure that identifiers match the expected formats for the given cloud
|
||||
switch kops.CloudProviderID(c.Spec.CloudProvider) {
|
||||
case kops.CloudProviderAWS:
|
||||
errs := awsValidateInstanceGroup(g)
|
||||
if len(errs) != 0 {
|
||||
return errs[0]
|
||||
}
|
||||
errs = append(errs, awsValidateInstanceGroup(g)...)
|
||||
default:
|
||||
if len(g.Spec.Volumes) > 0 {
|
||||
return errors.New("instancegroup volumes are only available with aws at present")
|
||||
errs = append(errs, field.Forbidden(field.NewPath("spec.volumes"), "instancegroup volumes are only available with aws at present"))
|
||||
}
|
||||
}
|
||||
|
||||
if len(errs) != 0 {
|
||||
return errs.ToAggregate()
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
|
|
|
|||
|
|
@ -99,8 +99,8 @@ func (c *ClusterVFS) List(options metav1.ListOptions) (*api.ClusterList, error)
|
|||
}
|
||||
|
||||
func (r *ClusterVFS) Create(c *api.Cluster) (*api.Cluster, error) {
|
||||
if err := validation.ValidateCluster(c, false); err != nil {
|
||||
return nil, err
|
||||
if errs := validation.ValidateCluster(c, false); len(errs) != 0 {
|
||||
return nil, errs.ToAggregate()
|
||||
}
|
||||
|
||||
if c.ObjectMeta.CreationTimestamp.IsZero() {
|
||||
|
|
|
|||
|
|
@ -87,8 +87,8 @@ func PopulateClusterSpec(clientset simple.Clientset, cluster *api.Cluster, asset
|
|||
// @kris-nova
|
||||
//
|
||||
func (c *populateClusterSpec) run(clientset simple.Clientset) error {
|
||||
if err := validation.ValidateCluster(c.InputCluster, false); err != nil {
|
||||
return err
|
||||
if errs := validation.ValidateCluster(c.InputCluster, false); len(errs) != 0 {
|
||||
return errs.ToAggregate()
|
||||
}
|
||||
|
||||
// Copy cluster & instance groups, so we can modify them freely
|
||||
|
|
@ -327,8 +327,8 @@ func (c *populateClusterSpec) run(clientset simple.Clientset) error {
|
|||
fullCluster.Spec = *completed
|
||||
tf.cluster = fullCluster
|
||||
|
||||
if err := validation.ValidateCluster(fullCluster, true); err != nil {
|
||||
return fmt.Errorf("Completed cluster failed validation: %v", err)
|
||||
if errs := validation.ValidateCluster(fullCluster, true); len(errs) != 0 {
|
||||
return fmt.Errorf("Completed cluster failed validation: %v", errs.ToAggregate())
|
||||
}
|
||||
|
||||
c.fullCluster = fullCluster
|
||||
|
|
|
|||
|
|
@ -104,12 +104,12 @@ func buildDefaultCluster(t *testing.T) *api.Cluster {
|
|||
|
||||
func TestValidateFull_Default_Validates(t *testing.T) {
|
||||
c := buildDefaultCluster(t)
|
||||
if err := validation.ValidateCluster(c, false); err != nil {
|
||||
if errs := validation.ValidateCluster(c, false); len(errs) != 0 {
|
||||
klog.Infof("Cluster: %v", c)
|
||||
t.Fatalf("Validate gave unexpected error (strict=false): %v", err)
|
||||
t.Fatalf("Validate gave unexpected error (strict=false): %v", errs.ToAggregate())
|
||||
}
|
||||
if err := validation.ValidateCluster(c, true); err != nil {
|
||||
t.Fatalf("Validate gave unexpected error (strict=true): %v", err)
|
||||
if errs := validation.ValidateCluster(c, true); len(errs) != 0 {
|
||||
t.Fatalf("Validate gave unexpected error (strict=true): %v", errs.ToAggregate())
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -196,19 +196,19 @@ func TestValidate_ContainerRegistry_and_ContainerProxy_exclusivity(t *testing.T)
|
|||
}
|
||||
|
||||
func expectErrorFromValidate(t *testing.T, c *api.Cluster, message string) {
|
||||
err := validation.ValidateCluster(c, false)
|
||||
if err == nil {
|
||||
errs := validation.ValidateCluster(c, false)
|
||||
if len(errs) == 0 {
|
||||
t.Fatalf("Expected error from Validate")
|
||||
}
|
||||
actualMessage := fmt.Sprintf("%v", err)
|
||||
actualMessage := fmt.Sprintf("%v", errs.ToAggregate())
|
||||
if !strings.Contains(actualMessage, message) {
|
||||
t.Fatalf("Expected error %q, got %q", message, actualMessage)
|
||||
}
|
||||
}
|
||||
|
||||
func expectNoErrorFromValidate(t *testing.T, c *api.Cluster) {
|
||||
err := validation.ValidateCluster(c, false)
|
||||
if err != nil {
|
||||
t.Fatalf("Unexpected error from Validate: %v", err)
|
||||
errs := validation.ValidateCluster(c, false)
|
||||
if len(errs) != 0 {
|
||||
t.Fatalf("Unexpected error from Validate: %v", errs.ToAggregate())
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue