openapi: 3.1.0
info:
  title: HashiCorp Vault Vault Auth Methods AppRole Kubernetes API
  description: APIs for authentication methods in HashiCorp Vault including Token, AppRole, Kubernetes, LDAP, JWT/OIDC, GitHub, Userpass, and AWS auth methods. These endpoints handle user and machine authentication to obtain Vault tokens.
  version: '1.0'
  contact:
    name: HashiCorp Support
    email: support@hashicorp.com
    url: https://support.hashicorp.com/
  license:
    name: Business Source License 1.1
    url: https://github.com/hashicorp/vault/blob/main/LICENSE
servers:
- url: https://vault.example.com/v1
  description: Vault Server
security:
- vaultToken: []
tags:
- name: Kubernetes
  description: Kubernetes auth method for pod authentication
paths:
  /auth/kubernetes/login:
    post:
      operationId: loginWithKubernetes
      summary: HashiCorp Vault Login with Kubernetes
      description: Authenticates with Vault using a Kubernetes service account JWT token.
      tags:
      - Kubernetes
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - role
              - jwt
              properties:
                role:
                  type: string
                  description: Name of the Vault role
                jwt:
                  type: string
                  description: Kubernetes service account JWT token
      responses:
        '200':
          description: Authentication successful
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AuthResponse'
        '400':
          description: Invalid credentials
      security: []
  /auth/kubernetes/config:
    get:
      operationId: readKubernetesConfig
      summary: HashiCorp Vault Read Kubernetes auth configuration
      description: Returns the Kubernetes auth method configuration.
      tags:
      - Kubernetes
      responses:
        '200':
          description: Configuration returned
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    properties:
                      kubernetes_host:
                        type: string
                        description: Kubernetes API server URL
                      kubernetes_ca_cert:
                        type: string
                        description: PEM-encoded CA certificate
                      pem_keys:
                        type: array
                        items:
                          type: string
                        description: PEM-encoded public keys
                      issuer:
                        type: string
                        description: JWT issuer
    post:
      operationId: configureKubernetesAuth
      summary: HashiCorp Vault Configure Kubernetes auth
      description: Configures the Kubernetes auth method.
      tags:
      - Kubernetes
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - kubernetes_host
              properties:
                kubernetes_host:
                  type: string
                  description: Kubernetes API server URL
                kubernetes_ca_cert:
                  type: string
                  description: PEM-encoded CA certificate
                token_reviewer_jwt:
                  type: string
                  description: Service account JWT for token review
                pem_keys:
                  type: array
                  items:
                    type: string
                  description: PEM-encoded public keys for JWT verification
                issuer:
                  type: string
                  description: JWT issuer to validate
      responses:
        '204':
          description: Configuration updated
        '400':
          description: Invalid request
  /auth/kubernetes/role/{name}:
    get:
      operationId: readKubernetesRole
      summary: HashiCorp Vault Read Kubernetes role
      description: Reads the named Kubernetes auth role configuration.
      tags:
      - Kubernetes
      parameters:
      - name: name
        in: path
        required: true
        description: Name of the role
        schema:
          type: string
      responses:
        '200':
          description: Role configuration returned
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/KubernetesRole'
        '404':
          description: Role not found
    post:
      operationId: createOrUpdateKubernetesRole
      summary: HashiCorp Vault Create or update Kubernetes role
      description: Creates or updates the named Kubernetes auth role.
      tags:
      - Kubernetes
      parameters:
      - name: name
        in: path
        required: true
        description: Name of the role
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/KubernetesRole'
      responses:
        '204':
          description: Role created or updated
        '400':
          description: Invalid request
    delete:
      operationId: deleteKubernetesRole
      summary: HashiCorp Vault Delete Kubernetes role
      description: Deletes the named Kubernetes auth role.
      tags:
      - Kubernetes
      parameters:
      - name: name
        in: path
        required: true
        description: Name of the role
        schema:
          type: string
      responses:
        '204':
          description: Role deleted
components:
  schemas:
    AuthResponse:
      type: object
      properties:
        request_id:
          type: string
          description: Unique request identifier
        lease_id:
          type: string
          description: Lease identifier (empty for auth responses)
        renewable:
          type: boolean
          description: Whether the token is renewable
        lease_duration:
          type: integer
          description: Token TTL in seconds
        auth:
          type: object
          properties:
            client_token:
              type: string
              description: The Vault authentication token
            accessor:
              type: string
              description: Token accessor
            policies:
              type: array
              items:
                type: string
              description: Policies attached to the token
            token_policies:
              type: array
              items:
                type: string
              description: Token-specific policies
            identity_policies:
              type: array
              items:
                type: string
              description: Identity-derived policies
            metadata:
              type: object
              additionalProperties:
                type: string
              description: Metadata associated with the token
            lease_duration:
              type: integer
              description: Token TTL in seconds
            renewable:
              type: boolean
              description: Whether the token is renewable
            entity_id:
              type: string
              description: Identity entity ID
            token_type:
              type: string
              description: Type of token (service, batch)
            orphan:
              type: boolean
              description: Whether the token is an orphan
    KubernetesRole:
      type: object
      properties:
        bound_service_account_names:
          type: array
          items:
            type: string
          description: Allowed service account names
        bound_service_account_namespaces:
          type: array
          items:
            type: string
          description: Allowed Kubernetes namespaces
        audience:
          type: string
          description: Expected audience claim
        alias_name_source:
          type: string
          enum:
          - serviceaccount_uid
          - serviceaccount_name
          description: Source for the identity alias name
        token_ttl:
          type: string
          description: Default token TTL
        token_max_ttl:
          type: string
          description: Maximum token TTL
        token_policies:
          type: array
          items:
            type: string
          description: Policies to attach to tokens
        token_bound_cidrs:
          type: array
          items:
            type: string
          description: CIDR blocks restricting token usage
        token_num_uses:
          type: integer
          description: Maximum number of token uses
        token_type:
          type: string
          enum:
          - default
          - service
          - batch
          description: Token type
  securitySchemes:
    vaultToken:
      type: apiKey
      in: header
      name: X-Vault-Token
      description: Vault authentication token
externalDocs:
  description: Vault Auth Methods API Documentation
  url: https://developer.hashicorp.com/vault/api-docs/auth