mirror of
https://github.com/tailscale/tailscale.git
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e4ea65d32d
This commit modifies the reconciler for the `Tailnet` custom resource to allow referenced secrets to specify an `audience` field. If a referenced secret contains both an `audience` and `client_id` we assume the user's intention is to use workload identity. In that case, we configure the tailscale API client to authenticate using the Kubernetes token request API against the operator's service account. This requires the operator to be aware of its own service account name. A small change has also been made to the messages added to the `Tailnet` CRD's status field in the even that it is missing scopes to make it clearer that certain scopes may not be applied. Closes: #19090 Updates: #19471 Signed-off-by: David Bond <davidsbond93@gmail.com>
145 lines
6.7 KiB
YAML
145 lines
6.7 KiB
YAML
apiVersion: apiextensions.k8s.io/v1
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kind: CustomResourceDefinition
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metadata:
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annotations:
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controller-gen.kubebuilder.io/version: v0.17.0
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name: tailnets.tailscale.com
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spec:
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group: tailscale.com
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names:
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kind: Tailnet
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listKind: TailnetList
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plural: tailnets
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shortNames:
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- tn
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singular: tailnet
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scope: Cluster
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versions:
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- additionalPrinterColumns:
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- jsonPath: .metadata.creationTimestamp
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name: Age
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type: date
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- description: Status of the deployed Tailnet resources.
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jsonPath: .status.conditions[?(@.type == "TailnetReady")].reason
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name: Status
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type: string
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name: v1alpha1
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schema:
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openAPIV3Schema:
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type: object
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required:
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- metadata
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- spec
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properties:
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apiVersion:
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description: |-
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APIVersion defines the versioned schema of this representation of an object.
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Servers should convert recognized schemas to the latest internal value, and
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may reject unrecognized values.
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More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
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type: string
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kind:
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description: |-
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Kind is a string value representing the REST resource this object represents.
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Servers may infer this from the endpoint the client submits requests to.
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Cannot be updated.
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In CamelCase.
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More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
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type: string
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metadata:
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type: object
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spec:
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description: |-
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Spec describes the desired state of the Tailnet.
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More info:
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https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
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type: object
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required:
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- credentials
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properties:
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credentials:
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description: Denotes the location of the credentials to use for authenticating with this Tailnet.
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type: object
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required:
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- secretName
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properties:
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secretName:
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description: |-
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The name of the secret containing the credentials used to authenticate with this Tailnet. The secret must always
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contain a "client_id" field. To authenticate with a static OAuth client, also set "client_secret". To authenticate
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via workload identity federation, set "audience" to the audience value expected by the Tailscale OAuth
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client; the operator will mint a ServiceAccount token for itself with that audience and exchange it for an API
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token. "client_secret" and "audience" are mutually exclusive.
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type: string
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loginUrl:
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description: URL of the control plane to be used by all resources managed by the operator using this Tailnet.
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type: string
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status:
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description: |-
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Status describes the status of the Tailnet. This is set
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and managed by the Tailscale operator.
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type: object
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properties:
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conditions:
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type: array
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items:
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description: Condition contains details for one aspect of the current state of this API Resource.
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type: object
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required:
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- lastTransitionTime
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- message
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- reason
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- status
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- type
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properties:
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lastTransitionTime:
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description: |-
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lastTransitionTime is the last time the condition transitioned from one status to another.
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This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable.
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type: string
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format: date-time
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message:
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description: |-
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message is a human readable message indicating details about the transition.
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This may be an empty string.
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type: string
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maxLength: 32768
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observedGeneration:
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description: |-
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observedGeneration represents the .metadata.generation that the condition was set based upon.
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For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date
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with respect to the current state of the instance.
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type: integer
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format: int64
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minimum: 0
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reason:
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description: |-
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reason contains a programmatic identifier indicating the reason for the condition's last transition.
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Producers of specific condition types may define expected values and meanings for this field,
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and whether the values are considered a guaranteed API.
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The value should be a CamelCase string.
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This field may not be empty.
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type: string
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maxLength: 1024
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minLength: 1
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pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
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status:
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description: status of the condition, one of True, False, Unknown.
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type: string
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enum:
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- "True"
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- "False"
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- Unknown
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type:
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description: type of condition in CamelCase or in foo.example.com/CamelCase.
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type: string
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maxLength: 316
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pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
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x-kubernetes-list-map-keys:
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- type
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x-kubernetes-list-type: map
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served: true
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storage: true
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subresources:
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status: {}
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