kubernetes types 源码
kubernetes types 代码
文件路径：/staging/src/k8s.io/api/certificates/v1beta1/types.go
/*
Copyright 2016 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package v1beta1
import (
"fmt"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
// +genclient
// +genclient:nonNamespaced
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// +k8s:prerelease-lifecycle-gen:introduced=1.12
// +k8s:prerelease-lifecycle-gen:deprecated=1.19
// +k8s:prerelease-lifecycle-gen:replacement=certificates.k8s.io,v1,CertificateSigningRequest
// Describes a certificate signing request
type CertificateSigningRequest struct {
metav1.TypeMeta `json:",inline"`
// +optional
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// spec contains the certificate request, and is immutable after creation.
// Only the request, signerName, expirationSeconds, and usages fields can be set on creation.
// Other fields are derived by Kubernetes and cannot be modified by users.
Spec CertificateSigningRequestSpec `json:"spec" protobuf:"bytes,2,opt,name=spec"`
// Derived information about the request.
// +optional
Status CertificateSigningRequestStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
}
// CertificateSigningRequestSpec contains the certificate request.
type CertificateSigningRequestSpec struct {
// Base64-encoded PKCS#10 CSR data
// +listType=atomic
Request []byte `json:"request" protobuf:"bytes,1,opt,name=request"`
// Requested signer for the request. It is a qualified name in the form:
// `scope-hostname.io/name`.
// If empty, it will be defaulted:
// 1. If it's a kubelet client certificate, it is assigned
// "kubernetes.io/kube-apiserver-client-kubelet".
// 2. If it's a kubelet serving certificate, it is assigned
// "kubernetes.io/kubelet-serving".
// 3. Otherwise, it is assigned "kubernetes.io/legacy-unknown".
// Distribution of trust for signers happens out of band.
// You can select on this field using `spec.signerName`.
// +optional
SignerName *string `json:"signerName,omitempty" protobuf:"bytes,7,opt,name=signerName"`
// expirationSeconds is the requested duration of validity of the issued
// certificate. The certificate signer may issue a certificate with a different
// validity duration so a client must check the delta between the notBefore and
// and notAfter fields in the issued certificate to determine the actual duration.
//
// The v1.22+ in-tree implementations of the well-known Kubernetes signers will
// honor this field as long as the requested duration is not greater than the
// maximum duration they will honor per the --cluster-signing-duration CLI
// flag to the Kubernetes controller manager.
//
// Certificate signers may not honor this field for various reasons:
//
// 1. Old signer that is unaware of the field (such as the in-tree
// implementations prior to v1.22)
// 2. Signer whose configured maximum is shorter than the requested duration
// 3. Signer whose configured minimum is longer than the requested duration
//
// The minimum valid value for expirationSeconds is 600, i.e. 10 minutes.
//
// +optional
ExpirationSeconds *int32 `json:"expirationSeconds,omitempty" protobuf:"varint,8,opt,name=expirationSeconds"`
// allowedUsages specifies a set of usage contexts the key will be
// valid for.
// See: https://tools.ietf.org/html/rfc5280#section-4.2.1.3
// https://tools.ietf.org/html/rfc5280#section-4.2.1.12
// Valid values are:
// "signing",
// "digital signature",
// "content commitment",
// "key encipherment",
// "key agreement",
// "data encipherment",
// "cert sign",
// "crl sign",
// "encipher only",
// "decipher only",
// "any",
// "server auth",
// "client auth",
// "code signing",
// "email protection",
// "s/mime",
// "ipsec end system",
// "ipsec tunnel",
// "ipsec user",
// "timestamping",
// "ocsp signing",
// "microsoft sgc",
// "netscape sgc"
// +listType=atomic
Usages []KeyUsage `json:"usages,omitempty" protobuf:"bytes,5,opt,name=usages"`
// Information about the requesting user.
// See user.Info interface for details.
// +optional
Username string `json:"username,omitempty" protobuf:"bytes,2,opt,name=username"`
// UID information about the requesting user.
// See user.Info interface for details.
// +optional
UID string `json:"uid,omitempty" protobuf:"bytes,3,opt,name=uid"`
// Group information about the requesting user.
// See user.Info interface for details.
// +listType=atomic
// +optional
Groups []string `json:"groups,omitempty" protobuf:"bytes,4,rep,name=groups"`
// Extra information about the requesting user.
// See user.Info interface for details.
// +optional
Extra map[string]ExtraValue `json:"extra,omitempty" protobuf:"bytes,6,rep,name=extra"`
}
// Built in signerName values that are honoured by kube-controller-manager.
// None of these usages are related to ServiceAccount token secrets
// `.data[ca.crt]` in any way.
const (
// Signs certificates that will be honored as client-certs by the
// kube-apiserver. Never auto-approved by kube-controller-manager.
KubeAPIServerClientSignerName = "kubernetes.io/kube-apiserver-client"
// Signs client certificates that will be honored as client-certs by the
// kube-apiserver for a kubelet.
// May be auto-approved by kube-controller-manager.
KubeAPIServerClientKubeletSignerName = "kubernetes.io/kube-apiserver-client-kubelet"
// Signs serving certificates that are honored as a valid kubelet serving
// certificate by the kube-apiserver, but has no other guarantees.
KubeletServingSignerName = "kubernetes.io/kubelet-serving"
// Has no guarantees for trust at all. Some distributions may honor these
// as client certs, but that behavior is not standard kubernetes behavior.
LegacyUnknownSignerName = "kubernetes.io/legacy-unknown"
)
// ExtraValue masks the value so protobuf can generate
// +protobuf.nullable=true
// +protobuf.options.(gogoproto.goproto_stringer)=false
type ExtraValue []string
func (t ExtraValue) String() string {
return fmt.Sprintf("%v", []string(t))
}
type CertificateSigningRequestStatus struct {
// Conditions applied to the request, such as approval or denial.
// +listType=map
// +listMapKey=type
// +optional
Conditions []CertificateSigningRequestCondition `json:"conditions,omitempty" protobuf:"bytes,1,rep,name=conditions"`
// If request was approved, the controller will place the issued certificate here.
// +listType=atomic
// +optional
Certificate []byte `json:"certificate,omitempty" protobuf:"bytes,2,opt,name=certificate"`
}
type RequestConditionType string
// These are the possible conditions for a certificate request.
const (
CertificateApproved RequestConditionType = "Approved"
CertificateDenied RequestConditionType = "Denied"
CertificateFailed RequestConditionType = "Failed"
)
type CertificateSigningRequestCondition struct {
// type of the condition. Known conditions include "Approved", "Denied", and "Failed".
Type RequestConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=RequestConditionType"`
// Status of the condition, one of True, False, Unknown.
// Approved, Denied, and Failed conditions may not be "False" or "Unknown".
// Defaults to "True".
// If unset, should be treated as "True".
// +optional
Status v1.ConditionStatus `json:"status" protobuf:"bytes,6,opt,name=status,casttype=k8s.io/api/core/v1.ConditionStatus"`
// brief reason for the request state
// +optional
Reason string `json:"reason,omitempty" protobuf:"bytes,2,opt,name=reason"`
// human readable message with details about the request state
// +optional
Message string `json:"message,omitempty" protobuf:"bytes,3,opt,name=message"`
// timestamp for the last update to this condition
// +optional
LastUpdateTime metav1.Time `json:"lastUpdateTime,omitempty" protobuf:"bytes,4,opt,name=lastUpdateTime"`
// lastTransitionTime is the time the condition last transitioned from one status to another.
// If unset, when a new condition type is added or an existing condition's status is changed,
// the server defaults this to the current time.
// +optional
LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,5,opt,name=lastTransitionTime"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// +k8s:prerelease-lifecycle-gen:introduced=1.12
// +k8s:prerelease-lifecycle-gen:deprecated=1.19
// +k8s:prerelease-lifecycle-gen:replacement=certificates.k8s.io,v1,CertificateSigningRequestList
type CertificateSigningRequestList struct {
metav1.TypeMeta `json:",inline"`
// +optional
metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
Items []CertificateSigningRequest `json:"items" protobuf:"bytes,2,rep,name=items"`
}
// KeyUsages specifies valid usage contexts for keys.
// See: https://tools.ietf.org/html/rfc5280#section-4.2.1.3
//
// https://tools.ietf.org/html/rfc5280#section-4.2.1.12
type KeyUsage string
const (
UsageSigning KeyUsage = "signing"
UsageDigitalSignature KeyUsage = "digital signature"
UsageContentCommitment KeyUsage = "content commitment"
UsageKeyEncipherment KeyUsage = "key encipherment"
UsageKeyAgreement KeyUsage = "key agreement"
UsageDataEncipherment KeyUsage = "data encipherment"
UsageCertSign KeyUsage = "cert sign"
UsageCRLSign KeyUsage = "crl sign"
UsageEncipherOnly KeyUsage = "encipher only"
UsageDecipherOnly KeyUsage = "decipher only"
UsageAny KeyUsage = "any"
UsageServerAuth KeyUsage = "server auth"
UsageClientAuth KeyUsage = "client auth"
UsageCodeSigning KeyUsage = "code signing"
UsageEmailProtection KeyUsage = "email protection"
UsageSMIME KeyUsage = "s/mime"
UsageIPsecEndSystem KeyUsage = "ipsec end system"
UsageIPsecTunnel KeyUsage = "ipsec tunnel"
UsageIPsecUser KeyUsage = "ipsec user"
UsageTimestamping KeyUsage = "timestamping"
UsageOCSPSigning KeyUsage = "ocsp signing"
UsageMicrosoftSGC KeyUsage = "microsoft sgc"
UsageNetscapeSGC KeyUsage = "netscape sgc"
)
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