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node config_source

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Signed-off-by: Serguei Bezverkhi <sbezverk@cisco.com>
This commit is contained in:
Serguei Bezverkhi
2018-12-29 13:19:37 -05:00
parent 5ac194e09d
commit e61b76fb8c
2 changed files with 32 additions and 34 deletions
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27
pkg/apis/core/validation/validation.go
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@@ -4147,16 +4147,6 @@ func ValidateNode(node *core.Node) field.ErrorList {
// That said, if specified, we need to ensure they are valid.
allErrs = append(allErrs, ValidateNodeResources(node)...)
// Only allow Spec.ConfigSource and Status.Config to be set if the DynamicKubeletConfig feature gate is enabled
if !utilfeature.DefaultFeatureGate.Enabled(features.DynamicKubeletConfig) {
if node.Spec.ConfigSource != nil {
allErrs = append(allErrs, field.Forbidden(field.NewPath("spec", "configSource"), "configSource may only be set if the DynamicKubeletConfig feature gate is enabled)"))
}
if node.Status.Config != nil {
allErrs = append(allErrs, field.Forbidden(field.NewPath("status", "config"), "config may only be set if the DynamicKubeletConfig feature gate is enabled)"))
}
}
if len(node.Spec.PodCIDR) != 0 {
_, err := ValidateCIDR(node.Spec.PodCIDR)
if err != nil {
@@ -4239,17 +4229,14 @@ func ValidateNodeUpdate(node, oldNode *core.Node) field.ErrorList {
}
}
// Allow and validate updates to Node.Spec.ConfigSource and Node.Status.Config if DynamicKubeletConfig feature gate is enabled
if utilfeature.DefaultFeatureGate.Enabled(features.DynamicKubeletConfig) {
if node.Spec.ConfigSource != nil {
allErrs = append(allErrs, validateNodeConfigSourceSpec(node.Spec.ConfigSource, field.NewPath("spec", "configSource"))...)
}
oldNode.Spec.ConfigSource = node.Spec.ConfigSource
if node.Status.Config != nil {
allErrs = append(allErrs, validateNodeConfigStatus(node.Status.Config, field.NewPath("status", "config"))...)
}
oldNode.Status.Config = node.Status.Config
if node.Spec.ConfigSource != nil {
allErrs = append(allErrs, validateNodeConfigSourceSpec(node.Spec.ConfigSource, field.NewPath("spec", "configSource"))...)
}
oldNode.Spec.ConfigSource = node.Spec.ConfigSource
if node.Status.Config != nil {
allErrs = append(allErrs, validateNodeConfigStatus(node.Status.Config, field.NewPath("status", "config"))...)
}
oldNode.Status.Config = node.Status.Config
// TODO: move reset function to its own location
// Ignore metadata changes now that they have been tested