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apiextensions: freeze and document supported v1.16 OpenAPI formats #85381

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2 changes: 2 additions & 0 deletions api/openapi-spec/swagger.json

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

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Expand Up @@ -23,8 +23,36 @@ type JSONSchemaProps struct {
Ref *string `json:"$ref,omitempty" protobuf:"bytes,3,opt,name=ref"`
Description string `json:"description,omitempty" protobuf:"bytes,4,opt,name=description"`
Type string `json:"type,omitempty" protobuf:"bytes,5,opt,name=type"`
Format string `json:"format,omitempty" protobuf:"bytes,6,opt,name=format"`
Title string `json:"title,omitempty" protobuf:"bytes,7,opt,name=title"`

// format is an OpenAPI v3 format string. Unknown formats are ignored. The following formats are validated:
//
// - bsonobjectid: a bson object ID, i.e. a 24 characters hex string
// - uri: an URI as parsed by Golang net/url.ParseRequestURI
// - email: an email address as parsed by Golang net/mail.ParseAddress
// - hostname: a valid representation for an Internet host name, as defined by RFC 1034, section 3.1 [RFC1034].
// - ipv4: an IPv4 IP as parsed by Golang net.ParseIP
// - ipv6: an IPv6 IP as parsed by Golang net.ParseIP
// - cidr: a CIDR as parsed by Golang net.ParseCIDR
// - mac: a MAC address as parsed by Golang net.ParseMAC
// - uuid: an UUID that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{12}$
// - uuid3: an UUID3 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?3[0-9a-f]{3}-?[0-9a-f]{4}-?[0-9a-f]{12}$
// - uuid4: an UUID4 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?4[0-9a-f]{3}-?[89ab][0-9a-f]{3}-?[0-9a-f]{12}$
// - uuid5: an UUID5 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?5[0-9a-f]{3}-?[89ab][0-9a-f]{3}-?[0-9a-f]{12}$
// - isbn: an ISBN10 or ISBN13 number string like "0321751043" or "978-0321751041"
// - isbn10: an ISBN10 number string like "0321751043"
// - isbn13: an ISBN13 number string like "978-0321751041"
// - creditcard: a credit card number defined by the regex ^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\\d{3})\\d{11})$ with any non digit characters mixed in
// - ssn: a U.S. social security number following the regex ^\\d{3}[- ]?\\d{2}[- ]?\\d{4}$
// - hexcolor: an hexadecimal color code like "#FFFFFF: following the regex ^#?([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$
// - rgbcolor: an RGB color code like rgb like "rgb(255,255,2559"
// - byte: base64 encoded binary data
// - password: any kind of string
// - date: a date string like "2006-01-02" as defined by full-date in RFC3339
// - duration: a duration string like "22 ns" as parsed by Golang time.ParseDuration or compatible with Scala duration format
// - datetime: a date time string like "2014-12-15T19:30:20.000Z" as defined by date-time in RFC3339.
Format string `json:"format,omitempty" protobuf:"bytes,6,opt,name=format"`

Title string `json:"title,omitempty" protobuf:"bytes,7,opt,name=title"`
// default is a default value for undefined object fields.
// Defaulting is a beta feature under the CustomResourceDefaulting feature gate.
// Defaulting requires spec.preserveUnknownFields to be false.
Expand Down

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Expand Up @@ -23,8 +23,36 @@ type JSONSchemaProps struct {
Ref *string `json:"$ref,omitempty" protobuf:"bytes,3,opt,name=ref"`
Description string `json:"description,omitempty" protobuf:"bytes,4,opt,name=description"`
Type string `json:"type,omitempty" protobuf:"bytes,5,opt,name=type"`
Format string `json:"format,omitempty" protobuf:"bytes,6,opt,name=format"`
Title string `json:"title,omitempty" protobuf:"bytes,7,opt,name=title"`

// format is an OpenAPI v3 format string. Unknown formats are ignored. The following formats are validated:
//
// - bsonobjectid: a bson object ID, i.e. a 24 characters hex string
// - uri: an URI as parsed by Golang net/url.ParseRequestURI
// - email: an email address as parsed by Golang net/mail.ParseAddress
// - hostname: a valid representation for an Internet host name, as defined by RFC 1034, section 3.1 [RFC1034].
// - ipv4: an IPv4 IP as parsed by Golang net.ParseIP
// - ipv6: an IPv6 IP as parsed by Golang net.ParseIP
// - cidr: a CIDR as parsed by Golang net.ParseCIDR
// - mac: a MAC address as parsed by Golang net.ParseMAC
// - uuid: an UUID that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{4}-?[0-9a-f]{12}$
// - uuid3: an UUID3 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?3[0-9a-f]{3}-?[0-9a-f]{4}-?[0-9a-f]{12}$
// - uuid4: an UUID4 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?4[0-9a-f]{3}-?[89ab][0-9a-f]{3}-?[0-9a-f]{12}$
// - uuid5: an UUID5 that allows uppercase defined by the regex (?i)^[0-9a-f]{8}-?[0-9a-f]{4}-?5[0-9a-f]{3}-?[89ab][0-9a-f]{3}-?[0-9a-f]{12}$
// - isbn: an ISBN10 or ISBN13 number string like "0321751043" or "978-0321751041"
// - isbn10: an ISBN10 number string like "0321751043"
// - isbn13: an ISBN13 number string like "978-0321751041"
// - creditcard: a credit card number defined by the regex ^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\\d{3})\\d{11})$ with any non digit characters mixed in
// - ssn: a U.S. social security number following the regex ^\\d{3}[- ]?\\d{2}[- ]?\\d{4}$
// - hexcolor: an hexadecimal color code like "#FFFFFF: following the regex ^#?([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$
// - rgbcolor: an RGB color code like rgb like "rgb(255,255,2559"
// - byte: base64 encoded binary data
// - password: any kind of string
// - date: a date string like "2006-01-02" as defined by full-date in RFC3339
// - duration: a duration string like "22 ns" as parsed by Golang time.ParseDuration or compatible with Scala duration format
// - datetime: a date time string like "2014-12-15T19:30:20.000Z" as defined by date-time in RFC3339.
Format string `json:"format,omitempty" protobuf:"bytes,6,opt,name=format"`

Title string `json:"title,omitempty" protobuf:"bytes,7,opt,name=title"`
// default is a default value for undefined object fields.
// Defaulting is a beta feature under the CustomResourceDefaulting feature gate.
// CustomResourceDefinitions with defaults must be created using the v1 (or newer) CustomResourceDefinition API.
Expand Down
Expand Up @@ -710,7 +710,7 @@ func (r *crdHandler) getOrCreateServingInfoFor(uid types.UID, name string) (*crd
if validationSchema != nil && validationSchema.OpenAPIV3Schema != nil && validationSchema.OpenAPIV3Schema.Properties != nil {
if statusSchema, ok := validationSchema.OpenAPIV3Schema.Properties["status"]; ok {
openapiSchema := &spec.Schema{}
if err := apiservervalidation.ConvertJSONSchemaProps(&statusSchema, openapiSchema); err != nil {
if err := apiservervalidation.ConvertJSONSchemaPropsWithPostProcess(&statusSchema, openapiSchema, apiservervalidation.StripUnsupportedFormatsPostProcess); err != nil {
return nil, err
}
statusValidator = validate.NewSchemaValidator(openapiSchema, nil, "", strfmt.Default, validate.DisableObjectArrayTypeCheck(true))
Expand Down
Expand Up @@ -8,11 +8,15 @@ load(

go_library(
name = "go_default_library",
srcs = ["validation.go"],
srcs = [
"formats.go",
"validation.go",
],
importmap = "k8s.io/kubernetes/vendor/k8s.io/apiextensions-apiserver/pkg/apiserver/validation",
importpath = "k8s.io/apiextensions-apiserver/pkg/apiserver/validation",
deps = [
"//staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/validation/field:go_default_library",
"//vendor/github.com/go-openapi/errors:go_default_library",
"//vendor/github.com/go-openapi/spec:go_default_library",
Expand All @@ -36,7 +40,10 @@ filegroup(

go_test(
name = "go_default_test",
srcs = ["validation_test.go"],
srcs = [
"formats_test.go",
"validation_test.go",
],
embed = [":go_default_library"],
deps = [
"//staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions:go_default_library",
Expand All @@ -49,5 +56,6 @@ go_test(
"//staging/src/k8s.io/apimachinery/pkg/util/json:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//vendor/github.com/go-openapi/spec:go_default_library",
"//vendor/github.com/go-openapi/strfmt:go_default_library",
],
)