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Authentication Resources

1 - ServiceAccount

ServiceAccount binds together: * a name, understood by users, and perhaps by peripheral systems, for an identity * a principal that can be authenticated and authorized * a set of secrets.

apiVersion: v1

import "k8s.io/api/core/v1"

ServiceAccount

ServiceAccount binds together: * a name, understood by users, and perhaps by peripheral systems, for an identity * a principal that can be authenticated and authorized * a set of secrets

  • apiVersion: v1

  • kind: ServiceAccount

  • metadata (ObjectMeta)

    Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata

  • automountServiceAccountToken (boolean)

    AutomountServiceAccountToken indicates whether pods running as this service account should have an API token automatically mounted. Can be overridden at the pod level.

  • imagePullSecrets ([]LocalObjectReference)

    Atomic: will be replaced during a merge

    ImagePullSecrets is a list of references to secrets in the same namespace to use for pulling any images in pods that reference this ServiceAccount. ImagePullSecrets are distinct from Secrets because Secrets can be mounted in the pod, but ImagePullSecrets are only accessed by the kubelet. More info: https://kubernetes.io/docs/concepts/containers/images/#specifying-imagepullsecrets-on-a-pod

  • secrets ([]ObjectReference)

    Patch strategy: merge on key name

    Map: unique values on key name will be kept during a merge

    Secrets is a list of the secrets in the same namespace that pods running using this ServiceAccount are allowed to use. Pods are only limited to this list if this service account has a "kubernetes.io/enforce-mountable-secrets" annotation set to "true". The "kubernetes.io/enforce-mountable-secrets" annotation is deprecated since v1.32. Prefer separate namespaces to isolate access to mounted secrets. This field should not be used to find auto-generated service account token secrets for use outside of pods. Instead, tokens can be requested directly using the TokenRequest API, or service account token secrets can be manually created. More info: https://kubernetes.io/docs/concepts/configuration/secret

ServiceAccountList

ServiceAccountList is a list of ServiceAccount objects

Operations

get read the specified ServiceAccount

HTTP Request

GET /api/v1/namespaces/{namespace}/serviceaccounts/{name}

Parameters

  • name (in path): string, required

    name of the ServiceAccount

  • namespace (in path): string, required

    namespace

  • pretty (in query): string

    pretty

Response

200 (ServiceAccount): OK

401: Unauthorized

list list or watch objects of kind ServiceAccount

HTTP Request

GET /api/v1/namespaces/{namespace}/serviceaccounts

Parameters

Response

200 (ServiceAccountList): OK

401: Unauthorized

list list or watch objects of kind ServiceAccount

HTTP Request

GET /api/v1/serviceaccounts

Parameters

Response

200 (ServiceAccountList): OK

401: Unauthorized

create create a ServiceAccount

HTTP Request

POST /api/v1/namespaces/{namespace}/serviceaccounts

Parameters

Response

200 (ServiceAccount): OK

201 (ServiceAccount): Created

202 (ServiceAccount): Accepted

401: Unauthorized

update replace the specified ServiceAccount

HTTP Request

PUT /api/v1/namespaces/{namespace}/serviceaccounts/{name}

Parameters

Response

200 (ServiceAccount): OK

201 (ServiceAccount): Created

401: Unauthorized

patch partially update the specified ServiceAccount

HTTP Request

PATCH /api/v1/namespaces/{namespace}/serviceaccounts/{name}

Parameters

  • name (in path): string, required

    name of the ServiceAccount

  • namespace (in path): string, required

    namespace

  • body: Patch, required

  • dryRun (in query): string

    dryRun

  • fieldManager (in query): string

    fieldManager

  • fieldValidation (in query): string

    fieldValidation

  • force (in query): boolean

    force

  • pretty (in query): string

    pretty

Response

200 (ServiceAccount): OK

201 (ServiceAccount): Created

401: Unauthorized

delete delete a ServiceAccount

HTTP Request

DELETE /api/v1/namespaces/{namespace}/serviceaccounts/{name}

Parameters

Response

200 (ServiceAccount): OK

202 (ServiceAccount): Accepted

401: Unauthorized

deletecollection delete collection of ServiceAccount

HTTP Request

DELETE /api/v1/namespaces/{namespace}/serviceaccounts

Parameters

Response

200 (Status): OK

401: Unauthorized

2 - TokenRequest

TokenRequest requests a token for a given service account.

apiVersion: authentication.k8s.io/v1

import "k8s.io/api/authentication/v1"

TokenRequest

TokenRequest requests a token for a given service account.

TokenRequestSpec

TokenRequestSpec contains client provided parameters of a token request.

  • audiences ([]string), required

    Atomic: will be replaced during a merge

    Audiences are the intended audiences of the token. A recipient of a token must identify themself with an identifier in the list of audiences of the token, and otherwise should reject the token. A token issued for multiple audiences may be used to authenticate against any of the audiences listed but implies a high degree of trust between the target audiences.

  • boundObjectRef (BoundObjectReference)

    BoundObjectRef is a reference to an object that the token will be bound to. The token will only be valid for as long as the bound object exists. NOTE: The API server's TokenReview endpoint will validate the BoundObjectRef, but other audiences may not. Keep ExpirationSeconds small if you want prompt revocation.

    BoundObjectReference is a reference to an object that a token is bound to.

    • boundObjectRef.apiVersion (string)

      API version of the referent.

    • boundObjectRef.kind (string)

      Kind of the referent. Valid kinds are 'Pod' and 'Secret'.

    • boundObjectRef.name (string)

      Name of the referent.

    • boundObjectRef.uid (string)

      UID of the referent.

  • expirationSeconds (int64)

    ExpirationSeconds is the requested duration of validity of the request. The token issuer may return a token with a different validity duration so a client needs to check the 'expiration' field in a response.

TokenRequestStatus

TokenRequestStatus is the result of a token request.

  • expirationTimestamp (Time), required

    ExpirationTimestamp is the time of expiration of the returned token.

    Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON. Wrappers are provided for many of the factory methods that the time package offers.

  • token (string), required

    Token is the opaque bearer token.

Operations

create create token of a ServiceAccount

HTTP Request

POST /api/v1/namespaces/{namespace}/serviceaccounts/{name}/token

Parameters

Response

200 (TokenRequest): OK

201 (TokenRequest): Created

202 (TokenRequest): Accepted

401: Unauthorized

3 - TokenReview

TokenReview attempts to authenticate a token to a known user.

apiVersion: authentication.k8s.io/v1

import "k8s.io/api/authentication/v1"

TokenReview

TokenReview attempts to authenticate a token to a known user. Note: TokenReview requests may be cached by the webhook token authenticator plugin in the kube-apiserver.

TokenReviewSpec

TokenReviewSpec is a description of the token authentication request.

  • audiences ([]string)

    Atomic: will be replaced during a merge

    Audiences is a list of the identifiers that the resource server presented with the token identifies as. Audience-aware token authenticators will verify that the token was intended for at least one of the audiences in this list. If no audiences are provided, the audience will default to the audience of the Kubernetes apiserver.

  • token (string)

    Token is the opaque bearer token.

TokenReviewStatus

TokenReviewStatus is the result of the token authentication request.

  • audiences ([]string)

    Atomic: will be replaced during a merge

    Audiences are audience identifiers chosen by the authenticator that are compatible with both the TokenReview and token. An identifier is any identifier in the intersection of the TokenReviewSpec audiences and the token's audiences. A client of the TokenReview API that sets the spec.audiences field should validate that a compatible audience identifier is returned in the status.audiences field to ensure that the TokenReview server is audience aware. If a TokenReview returns an empty status.audience field where status.authenticated is "true", the token is valid against the audience of the Kubernetes API server.

  • authenticated (boolean)

    Authenticated indicates that the token was associated with a known user.

  • error (string)

    Error indicates that the token couldn't be checked

  • user (UserInfo)

    User is the UserInfo associated with the provided token.

    UserInfo holds the information about the user needed to implement the user.Info interface.

    • user.extra (map[string][]string)

      Any additional information provided by the authenticator.

    • user.groups ([]string)

      Atomic: will be replaced during a merge

      The names of groups this user is a part of.

    • user.uid (string)

      A unique value that identifies this user across time. If this user is deleted and another user by the same name is added, they will have different UIDs.

    • user.username (string)

      The name that uniquely identifies this user among all active users.

Operations

create create a TokenReview

HTTP Request

POST /apis/authentication.k8s.io/v1/tokenreviews

Parameters

Response

200 (TokenReview): OK

201 (TokenReview): Created

202 (TokenReview): Accepted

401: Unauthorized

4 - CertificateSigningRequest

CertificateSigningRequest objects provide a mechanism to obtain x509 certificates by submitting a certificate signing request, and having it asynchronously approved and issued.

apiVersion: certificates.k8s.io/v1

import "k8s.io/api/certificates/v1"

CertificateSigningRequest

CertificateSigningRequest objects provide a mechanism to obtain x509 certificates by submitting a certificate signing request, and having it asynchronously approved and issued.

Kubelets use this API to obtain:

  1. client certificates to authenticate to kube-apiserver (with the "kubernetes.io/kube-apiserver-client-kubelet" signerName).
  2. serving certificates for TLS endpoints kube-apiserver can connect to securely (with the "kubernetes.io/kubelet-serving" signerName).

This API can be used to request client certificates to authenticate to kube-apiserver (with the "kubernetes.io/kube-apiserver-client" signerName), or to obtain certificates from custom non-Kubernetes signers.

  • apiVersion: certificates.k8s.io/v1

  • kind: CertificateSigningRequest

  • metadata (ObjectMeta)

  • spec (CertificateSigningRequestSpec), required

    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.

  • status (CertificateSigningRequestStatus)

    status contains information about whether the request is approved or denied, and the certificate issued by the signer, or the failure condition indicating signer failure.

CertificateSigningRequestSpec

CertificateSigningRequestSpec contains the certificate request.

  • request ([]byte), required

    Atomic: will be replaced during a merge

    request contains an x509 certificate signing request encoded in a "CERTIFICATE REQUEST" PEM block. When serialized as JSON or YAML, the data is additionally base64-encoded.

  • signerName (string), required

    signerName indicates the requested signer, and is a qualified name.

    List/watch requests for CertificateSigningRequests can filter on this field using a "spec.signerName=NAME" fieldSelector.

    Well-known Kubernetes signers are:

    1. "kubernetes.io/kube-apiserver-client": issues client certificates that can be used to authenticate to kube-apiserver. Requests for this signer are never auto-approved by kube-controller-manager, can be issued by the "csrsigning" controller in kube-controller-manager.
    2. "kubernetes.io/kube-apiserver-client-kubelet": issues client certificates that kubelets use to authenticate to kube-apiserver. Requests for this signer can be auto-approved by the "csrapproving" controller in kube-controller-manager, and can be issued by the "csrsigning" controller in kube-controller-manager.
    3. "kubernetes.io/kubelet-serving" issues serving certificates that kubelets use to serve TLS endpoints, which kube-apiserver can connect to securely. Requests for this signer are never auto-approved by kube-controller-manager, and can be issued by the "csrsigning" controller in kube-controller-manager.

    More details are available at https://k8s.io/docs/reference/access-authn-authz/certificate-signing-requests/#kubernetes-signers

    Custom signerNames can also be specified. The signer defines:

    1. Trust distribution: how trust (CA bundles) are distributed.
    2. Permitted subjects: and behavior when a disallowed subject is requested.
    3. Required, permitted, or forbidden x509 extensions in the request (including whether subjectAltNames are allowed, which types, restrictions on allowed values) and behavior when a disallowed extension is requested.
    4. Required, permitted, or forbidden key usages / extended key usages.
    5. Expiration/certificate lifetime: whether it is fixed by the signer, configurable by the admin.
    6. Whether or not requests for CA certificates are allowed.

  • expirationSeconds (int32)

    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.

  • extra (map[string][]string)

    extra contains extra attributes of the user that created the CertificateSigningRequest. Populated by the API server on creation and immutable.

  • groups ([]string)

    Atomic: will be replaced during a merge

    groups contains group membership of the user that created the CertificateSigningRequest. Populated by the API server on creation and immutable.

  • uid (string)

    uid contains the uid of the user that created the CertificateSigningRequest. Populated by the API server on creation and immutable.

  • usages ([]string)

    Atomic: will be replaced during a merge

    usages specifies a set of key usages requested in the issued certificate.

    Requests for TLS client certificates typically request: "digital signature", "key encipherment", "client auth".

    Requests for TLS serving certificates typically request: "key encipherment", "digital signature", "server auth".

    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"

  • username (string)

    username contains the name of the user that created the CertificateSigningRequest. Populated by the API server on creation and immutable.

CertificateSigningRequestStatus

CertificateSigningRequestStatus contains conditions used to indicate approved/denied/failed status of the request, and the issued certificate.

  • certificate ([]byte)

    Atomic: will be replaced during a merge

    certificate is populated with an issued certificate by the signer after an Approved condition is present. This field is set via the /status subresource. Once populated, this field is immutable.

    If the certificate signing request is denied, a condition of type "Denied" is added and this field remains empty. If the signer cannot issue the certificate, a condition of type "Failed" is added and this field remains empty.

    Validation requirements:

    1. certificate must contain one or more PEM blocks.
    2. All PEM blocks must have the "CERTIFICATE" label, contain no headers, and the encoded data must be a BER-encoded ASN.1 Certificate structure as described in section 4 of RFC5280.
    3. Non-PEM content may appear before or after the "CERTIFICATE" PEM blocks and is unvalidated, to allow for explanatory text as described in section 5.2 of RFC7468.

    If more than one PEM block is present, and the definition of the requested spec.signerName does not indicate otherwise, the first block is the issued certificate, and subsequent blocks should be treated as intermediate certificates and presented in TLS handshakes.

    The certificate is encoded in PEM format.

    When serialized as JSON or YAML, the data is additionally base64-encoded, so it consists of:

    base64(
-----BEGIN CERTIFICATE-----
...
-----END CERTIFICATE-----
)

  • conditions ([]CertificateSigningRequestCondition)

    Map: unique values on key type will be kept during a merge

    conditions applied to the request. Known conditions are "Approved", "Denied", and "Failed".

    CertificateSigningRequestCondition describes a condition of a CertificateSigningRequest object

    • conditions.status (string), required

      status of the condition, one of True, False, Unknown. Approved, Denied, and Failed conditions may not be "False" or "Unknown".

    • conditions.type (string), required

      type of the condition. Known conditions are "Approved", "Denied", and "Failed".

      An "Approved" condition is added via the /approval subresource, indicating the request was approved and should be issued by the signer.

      A "Denied" condition is added via the /approval subresource, indicating the request was denied and should not be issued by the signer.

      A "Failed" condition is added via the /status subresource, indicating the signer failed to issue the certificate.

      Approved and Denied conditions are mutually exclusive. Approved, Denied, and Failed conditions cannot be removed once added.

      Only one condition of a given type is allowed.

    • conditions.lastTransitionTime (Time)

      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.

      Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON. Wrappers are provided for many of the factory methods that the time package offers.

    • conditions.lastUpdateTime (Time)

      lastUpdateTime is the time of the last update to this condition

      Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON. Wrappers are provided for many of the factory methods that the time package offers.

    • conditions.message (string)

      message contains a human readable message with details about the request state

    • conditions.reason (string)

      reason indicates a brief reason for the request state

CertificateSigningRequestList

CertificateSigningRequestList is a collection of CertificateSigningRequest objects

  • apiVersion: certificates.k8s.io/v1

  • kind: CertificateSigningRequestList

  • metadata (ListMeta)

  • items ([]CertificateSigningRequest), required

    items is a collection of CertificateSigningRequest objects

Operations

get read the specified CertificateSigningRequest

HTTP Request

GET /apis/certificates.k8s.io/v1/certificatesigningrequests/{name}

Parameters

  • name (in path): string, required

    name of the CertificateSigningRequest

  • pretty (in query): string

    pretty

Response

200 (CertificateSigningRequest): OK

401: Unauthorized

get read approval of the specified CertificateSigningRequest

HTTP Request

GET /apis/certificates.k8s.io/v1/certificatesigningrequests/{name}/approval

Parameters

  • name (in path): string, required

    name of the CertificateSigningRequest

  • pretty (in query): string

    pretty

Response

200 (CertificateSigningRequest): OK

401: Unauthorized

get read status of the specified CertificateSigningRequest

HTTP Request

GET /apis/certificates.k8s.io/v1/certificatesigningrequests/{name}/status

Parameters

  • name (in path): string, required

    name of the CertificateSigningRequest

  • pretty (in query): string

    pretty

Response

200 (CertificateSigningRequest): OK

401: Unauthorized

list list or watch objects of kind CertificateSigningRequest

HTTP Request

GET /apis/certificates.k8s.io/v1/certificatesigningrequests

Parameters

Response

200 (CertificateSigningRequestList): OK

401: Unauthorized

create create a CertificateSigningRequest

HTTP Request

POST /apis/certificates.k8s.io/v1/certificatesigningrequests

Parameters

Response

200 (CertificateSigningRequest): OK

201 (CertificateSigningRequest): Created

202 (CertificateSigningRequest): Accepted

401: Unauthorized

update replace the specified CertificateSigningRequest

HTTP Request

PUT /apis/certificates.k8s.io/v1/certificatesigningrequests/{name}

Parameters

Response

200 (CertificateSigningRequest): OK

201 (CertificateSigningRequest): Created

401: Unauthorized

update replace approval of the specified CertificateSigningRequest

HTTP Request

PUT /apis/certificates.k8s.io/v1/certificatesigningrequests/{name}/approval

Parameters

Response

200 (CertificateSigningRequest): OK

201 (CertificateSigningRequest): Created

401: Unauthorized

update replace status of the specified CertificateSigningRequest

HTTP Request

PUT /apis/certificates.k8s.io/v1/certificatesigningrequests/{name}/status

Parameters

Response

200 (CertificateSigningRequest): OK

201 (CertificateSigningRequest): Created

401: Unauthorized

patch partially update the specified CertificateSigningRequest

HTTP Request

PATCH /apis/certificates.k8s.io/v1/certificatesigningrequests/{name}

Parameters

  • name (in path): string, required

    name of the CertificateSigningRequest

  • body: Patch, required

  • dryRun (in query): string

    dryRun

  • fieldManager (in query): string

    fieldManager

  • fieldValidation (in query): string

    fieldValidation

  • force (in query): boolean

    force

  • pretty (in query): string

    pretty

Response

200 (CertificateSigningRequest): OK

201 (CertificateSigningRequest): Created

401: Unauthorized

patch partially update approval of the specified CertificateSigningRequest

HTTP Request

PATCH /apis/certificates.k8s.io/v1/certificatesigningrequests/{name}/approval

Parameters

  • name (in path): string, required

    name of the CertificateSigningRequest

  • body: Patch, required

  • dryRun (in query): string

    dryRun

  • fieldManager (in query): string

    fieldManager

  • fieldValidation (in query): string

    fieldValidation

  • force (in query): boolean

    force

  • pretty (in query): string

    pretty

Response

200 (CertificateSigningRequest): OK

201 (CertificateSigningRequest): Created

401: Unauthorized

patch partially update status of the specified CertificateSigningRequest

HTTP Request

PATCH /apis/certificates.k8s.io/v1/certificatesigningrequests/{name}/status

Parameters

  • name (in path): string, required

    name of the CertificateSigningRequest

  • body: Patch, required

  • dryRun (in query): string

    dryRun

  • fieldManager (in query): string

    fieldManager

  • fieldValidation (in query): string

    fieldValidation

  • force (in query): boolean

    force

  • pretty (in query): string

    pretty

Response

200 (CertificateSigningRequest): OK

201 (CertificateSigningRequest): Created

401: Unauthorized

delete delete a CertificateSigningRequest

HTTP Request

DELETE /apis/certificates.k8s.io/v1/certificatesigningrequests/{name}

Parameters

Response

200 (Status): OK

202 (Status): Accepted

401: Unauthorized

deletecollection delete collection of CertificateSigningRequest

HTTP Request

DELETE /apis/certificates.k8s.io/v1/certificatesigningrequests

Parameters

Response

200 (Status): OK

401: Unauthorized

5 - ClusterTrustBundle v1beta1

ClusterTrustBundle is a cluster-scoped container for X.

apiVersion: certificates.k8s.io/v1beta1

import "k8s.io/api/certificates/v1beta1"

ClusterTrustBundle

ClusterTrustBundle is a cluster-scoped container for X.509 trust anchors (root certificates).

ClusterTrustBundle objects are considered to be readable by any authenticated user in the cluster, because they can be mounted by pods using the clusterTrustBundle projection. All service accounts have read access to ClusterTrustBundles by default. Users who only have namespace-level access to a cluster can read ClusterTrustBundles by impersonating a serviceaccount that they have access to.

It can be optionally associated with a particular assigner, in which case it contains one valid set of trust anchors for that signer. Signers may have multiple associated ClusterTrustBundles; each is an independent set of trust anchors for that signer. Admission control is used to enforce that only users with permissions on the signer can create or modify the corresponding bundle.

  • apiVersion: certificates.k8s.io/v1beta1

  • kind: ClusterTrustBundle

  • metadata (ObjectMeta)

    metadata contains the object metadata.

  • spec (ClusterTrustBundleSpec), required

    spec contains the signer (if any) and trust anchors.

ClusterTrustBundleSpec

ClusterTrustBundleSpec contains the signer and trust anchors.

  • trustBundle (string), required

    trustBundle contains the individual X.509 trust anchors for this bundle, as PEM bundle of PEM-wrapped, DER-formatted X.509 certificates.

    The data must consist only of PEM certificate blocks that parse as valid X.509 certificates. Each certificate must include a basic constraints extension with the CA bit set. The API server will reject objects that contain duplicate certificates, or that use PEM block headers.

    Users of ClusterTrustBundles, including Kubelet, are free to reorder and deduplicate certificate blocks in this file according to their own logic, as well as to drop PEM block headers and inter-block data.

  • signerName (string)

    signerName indicates the associated signer, if any.

    In order to create or update a ClusterTrustBundle that sets signerName, you must have the following cluster-scoped permission: group=certificates.k8s.io resource=signers resourceName=<the signer name> verb=attest.

    If signerName is not empty, then the ClusterTrustBundle object must be named with the signer name as a prefix (translating slashes to colons). For example, for the signer name example.com/foo, valid ClusterTrustBundle object names include example.com:foo:abc and example.com:foo:v1.

    If signerName is empty, then the ClusterTrustBundle object's name must not have such a prefix.

    List/watch requests for ClusterTrustBundles can filter on this field using a spec.signerName=NAME field selector.

ClusterTrustBundleList

ClusterTrustBundleList is a collection of ClusterTrustBundle objects

  • apiVersion: certificates.k8s.io/v1beta1

  • kind: ClusterTrustBundleList

  • metadata (ListMeta)

    metadata contains the list metadata.

  • items ([]ClusterTrustBundle), required

    items is a collection of ClusterTrustBundle objects

Operations

get read the specified ClusterTrustBundle

HTTP Request

GET /apis/certificates.k8s.io/v1beta1/clustertrustbundles/{name}

Parameters

  • name (in path): string, required

    name of the ClusterTrustBundle

  • pretty (in query): string

    pretty

Response

200 (ClusterTrustBundle): OK

401: Unauthorized

list list or watch objects of kind ClusterTrustBundle

HTTP Request

GET /apis/certificates.k8s.io/v1beta1/clustertrustbundles

Parameters

Response

200 (ClusterTrustBundleList): OK

401: Unauthorized

create create a ClusterTrustBundle

HTTP Request

POST /apis/certificates.k8s.io/v1beta1/clustertrustbundles

Parameters

Response

200 (ClusterTrustBundle): OK

201 (ClusterTrustBundle): Created

202 (ClusterTrustBundle): Accepted

401: Unauthorized

update replace the specified ClusterTrustBundle

HTTP Request

PUT /apis/certificates.k8s.io/v1beta1/clustertrustbundles/{name}

Parameters

Response

200 (ClusterTrustBundle): OK

201 (ClusterTrustBundle): Created

401: Unauthorized

patch partially update the specified ClusterTrustBundle

HTTP Request

PATCH /apis/certificates.k8s.io/v1beta1/clustertrustbundles/{name}

Parameters

  • name (in path): string, required

    name of the ClusterTrustBundle

  • body: Patch, required

  • dryRun (in query): string

    dryRun

  • fieldManager (in query): string

    fieldManager

  • fieldValidation (in query): string

    fieldValidation

  • force (in query): boolean

    force

  • pretty (in query): string

    pretty

Response

200 (ClusterTrustBundle): OK

201 (ClusterTrustBundle): Created

401: Unauthorized

delete delete a ClusterTrustBundle

HTTP Request

DELETE /apis/certificates.k8s.io/v1beta1/clustertrustbundles/{name}

Parameters

Response

200 (Status): OK

202 (Status): Accepted

401: Unauthorized

deletecollection delete collection of ClusterTrustBundle

HTTP Request

DELETE /apis/certificates.k8s.io/v1beta1/clustertrustbundles

Parameters

Response

200 (Status): OK

401: Unauthorized

6 - SelfSubjectReview

SelfSubjectReview contains the user information that the kube-apiserver has about the user making this request.

apiVersion: authentication.k8s.io/v1

import "k8s.io/api/authentication/v1"

SelfSubjectReview

SelfSubjectReview contains the user information that the kube-apiserver has about the user making this request. When using impersonation, users will receive the user info of the user being impersonated. If impersonation or request header authentication is used, any extra keys will have their case ignored and returned as lowercase.

SelfSubjectReviewStatus

SelfSubjectReviewStatus is filled by the kube-apiserver and sent back to a user.

  • userInfo (UserInfo)

    User attributes of the user making this request.

    UserInfo holds the information about the user needed to implement the user.Info interface.

    • userInfo.extra (map[string][]string)

      Any additional information provided by the authenticator.

    • userInfo.groups ([]string)

      Atomic: will be replaced during a merge

      The names of groups this user is a part of.

    • userInfo.uid (string)

      A unique value that identifies this user across time. If this user is deleted and another user by the same name is added, they will have different UIDs.

    • userInfo.username (string)

      The name that uniquely identifies this user among all active users.

Operations

create create a SelfSubjectReview

HTTP Request

POST /apis/authentication.k8s.io/v1/selfsubjectreviews

Parameters

Response

200 (SelfSubjectReview): OK

201 (SelfSubjectReview): Created

202 (SelfSubjectReview): Accepted

401: Unauthorized

7 - PodCertificateRequest v1alpha1

PodCertificateRequest encodes a pod requesting a certificate from a given signer.

apiVersion: certificates.k8s.io/v1alpha1

import "k8s.io/api/certificates/v1alpha1"

PodCertificateRequest

PodCertificateRequest encodes a pod requesting a certificate from a given signer.

Kubelets use this API to implement podCertificate projected volumes

  • apiVersion: certificates.k8s.io/v1alpha1

  • kind: PodCertificateRequest

  • metadata (ObjectMeta)

    metadata contains the object metadata.

  • spec (PodCertificateRequestSpec), required

    spec contains the details about the certificate being requested.

  • status (PodCertificateRequestStatus)

    status contains the issued certificate, and a standard set of conditions.

PodCertificateRequestSpec

PodCertificateRequestSpec describes the certificate request. All fields are immutable after creation.

  • nodeName (string), required

    nodeName is the name of the node the pod is assigned to.

  • nodeUID (string), required

    nodeUID is the UID of the node the pod is assigned to.

  • pkixPublicKey ([]byte), required

    pkixPublicKey is the PKIX-serialized public key the signer will issue the certificate to.

    The key must be one of RSA3072, RSA4096, ECDSAP256, ECDSAP384, ECDSAP521, or ED25519. Note that this list may be expanded in the future.

    Signer implementations do not need to support all key types supported by kube-apiserver and kubelet. If a signer does not support the key type used for a given PodCertificateRequest, it must deny the request by setting a status.conditions entry with a type of "Denied" and a reason of "UnsupportedKeyType". It may also suggest a key type that it does support in the message field.

  • podName (string), required

    podName is the name of the pod into which the certificate will be mounted.

  • podUID (string), required

    podUID is the UID of the pod into which the certificate will be mounted.

  • proofOfPossession ([]byte), required

    proofOfPossession proves that the requesting kubelet holds the private key corresponding to pkixPublicKey.

    It is contructed by signing the ASCII bytes of the pod's UID using pkixPublicKey.

    kube-apiserver validates the proof of possession during creation of the PodCertificateRequest.

    If the key is an RSA key, then the signature is over the ASCII bytes of the pod UID, using RSASSA-PSS from RFC 8017 (as implemented by the golang function crypto/rsa.SignPSS with nil options).

    If the key is an ECDSA key, then the signature is as described by SEC 1, Version 2.0 (as implemented by the golang library function crypto/ecdsa.SignASN1)

    If the key is an ED25519 key, the the signature is as described by the ED25519 Specification (as implemented by the golang library crypto/ed25519.Sign).

  • serviceAccountName (string), required

    serviceAccountName is the name of the service account the pod is running as.

  • serviceAccountUID (string), required

    serviceAccountUID is the UID of the service account the pod is running as.

  • signerName (string), required

    signerName indicates the requested signer.

    All signer names beginning with kubernetes.io are reserved for use by the Kubernetes project. There is currently one well-known signer documented by the Kubernetes project, kubernetes.io/kube-apiserver-client-pod, which will issue client certificates understood by kube-apiserver. It is currently unimplemented.

  • maxExpirationSeconds (int32)

    maxExpirationSeconds is the maximum lifetime permitted for the certificate.

    If omitted, kube-apiserver will set it to 86400(24 hours). kube-apiserver will reject values shorter than 3600 (1 hour). The maximum allowable value is 7862400 (91 days).

    The signer implementation is then free to issue a certificate with any lifetime shorter than MaxExpirationSeconds, but no shorter than 3600 seconds (1 hour). This constraint is enforced by kube-apiserver. kubernetes.io signers will never issue certificates with a lifetime longer than 24 hours.

PodCertificateRequestStatus

PodCertificateRequestStatus describes the status of the request, and holds the certificate data if the request is issued.

  • beginRefreshAt (Time)

    beginRefreshAt is the time at which the kubelet should begin trying to refresh the certificate. This field is set via the /status subresource, and must be set at the same time as certificateChain. Once populated, this field is immutable.

    This field is only a hint. Kubelet may start refreshing before or after this time if necessary.

    Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON. Wrappers are provided for many of the factory methods that the time package offers.

  • certificateChain (string)

    certificateChain is populated with an issued certificate by the signer. This field is set via the /status subresource. Once populated, this field is immutable.

    If the certificate signing request is denied, a condition of type "Denied" is added and this field remains empty. If the signer cannot issue the certificate, a condition of type "Failed" is added and this field remains empty.

    Validation requirements:

    1. certificateChain must consist of one or more PEM-formatted certificates.
    2. Each entry must be a valid PEM-wrapped, DER-encoded ASN.1 Certificate as described in section 4 of RFC5280.

    If more than one block is present, and the definition of the requested spec.signerName does not indicate otherwise, the first block is the issued certificate, and subsequent blocks should be treated as intermediate certificates and presented in TLS handshakes. When projecting the chain into a pod volume, kubelet will drop any data in-between the PEM blocks, as well as any PEM block headers.

  • conditions ([]Condition)

    Patch strategy: merge on key type

    Map: unique values on key type will be kept during a merge

    conditions applied to the request.

    The types "Issued", "Denied", and "Failed" have special handling. At most one of these conditions may be present, and they must have status "True".

    If the request is denied with Reason=UnsupportedKeyType, the signer may suggest a key type that will work in the message field.

    Condition contains details for one aspect of the current state of this API Resource.

    • conditions.lastTransitionTime (Time), required

      lastTransitionTime is the last time the condition transitioned from one status to another. This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable.

      Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON. Wrappers are provided for many of the factory methods that the time package offers.

    • conditions.message (string), required

      message is a human readable message indicating details about the transition. This may be an empty string.

    • conditions.reason (string), required

      reason contains a programmatic identifier indicating the reason for the condition's last transition. Producers of specific condition types may define expected values and meanings for this field, and whether the values are considered a guaranteed API. The value should be a CamelCase string. This field may not be empty.

    • conditions.status (string), required

      status of the condition, one of True, False, Unknown.

    • conditions.type (string), required

      type of condition in CamelCase or in foo.example.com/CamelCase.

    • conditions.observedGeneration (int64)

      observedGeneration represents the .metadata.generation that the condition was set based upon. For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date with respect to the current state of the instance.

  • notAfter (Time)

    notAfter is the time at which the certificate expires. The value must be the same as the notAfter value in the leaf certificate in certificateChain. This field is set via the /status subresource. Once populated, it is immutable. The signer must set this field at the same time it sets certificateChain.

    Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON. Wrappers are provided for many of the factory methods that the time package offers.

  • notBefore (Time)

    notBefore is the time at which the certificate becomes valid. The value must be the same as the notBefore value in the leaf certificate in certificateChain. This field is set via the /status subresource. Once populated, it is immutable. The signer must set this field at the same time it sets certificateChain.

    Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON. Wrappers are provided for many of the factory methods that the time package offers.

PodCertificateRequestList

PodCertificateRequestList is a collection of PodCertificateRequest objects

  • apiVersion: certificates.k8s.io/v1alpha1

  • kind: PodCertificateRequestList

  • metadata (ListMeta)

    metadata contains the list metadata.

  • items ([]PodCertificateRequest), required

    items is a collection of PodCertificateRequest objects

Operations

get read the specified PodCertificateRequest

HTTP Request

GET /apis/certificates.k8s.io/v1alpha1/namespaces/{namespace}/podcertificaterequests/{name}

Parameters

  • name (in path): string, required

    name of the PodCertificateRequest

  • namespace (in path): string, required

    namespace

  • pretty (in query): string

    pretty

Response

200 (PodCertificateRequest): OK

401: Unauthorized

get read status of the specified PodCertificateRequest

HTTP Request

GET /apis/certificates.k8s.io/v1alpha1/namespaces/{namespace}/podcertificaterequests/{name}/status

Parameters

  • name (in path): string, required

    name of the PodCertificateRequest

  • namespace (in path): string, required

    namespace

  • pretty (in query): string

    pretty

Response

200 (PodCertificateRequest): OK

401: Unauthorized

list list or watch objects of kind PodCertificateRequest

HTTP Request

GET /apis/certificates.k8s.io/v1alpha1/namespaces/{namespace}/podcertificaterequests

Parameters

Response

200 (PodCertificateRequestList): OK

401: Unauthorized

list list or watch objects of kind PodCertificateRequest

HTTP Request

GET /apis/certificates.k8s.io/v1alpha1/podcertificaterequests

Parameters

Response

200 (PodCertificateRequestList): OK

401: Unauthorized

create create a PodCertificateRequest

HTTP Request

POST /apis/certificates.k8s.io/v1alpha1/namespaces/{namespace}/podcertificaterequests

Parameters

Response

200 (PodCertificateRequest): OK

201 (PodCertificateRequest): Created

202 (PodCertificateRequest): Accepted

401: Unauthorized

update replace the specified PodCertificateRequest

HTTP Request

PUT /apis/certificates.k8s.io/v1alpha1/namespaces/{namespace}/podcertificaterequests/{name}

Parameters

Response

200 (PodCertificateRequest): OK

201 (PodCertificateRequest): Created

401: Unauthorized

update replace status of the specified PodCertificateRequest

HTTP Request

PUT /apis/certificates.k8s.io/v1alpha1/namespaces/{namespace}/podcertificaterequests/{name}/status

Parameters

Response

200 (PodCertificateRequest): OK

201 (PodCertificateRequest): Created

401: Unauthorized

patch partially update the specified PodCertificateRequest

HTTP Request

PATCH /apis/certificates.k8s.io/v1alpha1/namespaces/{namespace}/podcertificaterequests/{name}

Parameters

  • name (in path): string, required

    name of the PodCertificateRequest

  • namespace (in path): string, required

    namespace

  • body: Patch, required

  • dryRun (in query): string

    dryRun

  • fieldManager (in query): string

    fieldManager

  • fieldValidation (in query): string

    fieldValidation

  • force (in query): boolean

    force

  • pretty (in query): string

    pretty

Response

200 (PodCertificateRequest): OK

201 (PodCertificateRequest): Created

401: Unauthorized

patch partially update status of the specified PodCertificateRequest

HTTP Request

PATCH /apis/certificates.k8s.io/v1alpha1/namespaces/{namespace}/podcertificaterequests/{name}/status

Parameters

  • name (in path): string, required

    name of the PodCertificateRequest

  • namespace (in path): string, required

    namespace

  • body: Patch, required

  • dryRun (in query): string

    dryRun

  • fieldManager (in query): string

    fieldManager

  • fieldValidation (in query): string

    fieldValidation

  • force (in query): boolean

    force

  • pretty (in query): string

    pretty

Response

200 (PodCertificateRequest): OK

201 (PodCertificateRequest): Created

401: Unauthorized

delete delete a PodCertificateRequest

HTTP Request

DELETE /apis/certificates.k8s.io/v1alpha1/namespaces/{namespace}/podcertificaterequests/{name}

Parameters

Response

200 (Status): OK

202 (Status): Accepted

401: Unauthorized

deletecollection delete collection of PodCertificateRequest

HTTP Request

DELETE /apis/certificates.k8s.io/v1alpha1/namespaces/{namespace}/podcertificaterequests

Parameters

Response

200 (Status): OK

401: Unauthorized