admissionregistration.k8s.io/ValidatingAdmissionPolicy@v1beta1

Properties

Property	Type	Attributes	Description
metadata	IoK8SApimachineryPkgApisMetaV1ObjectMeta	Required, Identifier	ObjectMeta is metadata that all persisted resources must have, which includes all objects users must create.
apiVersion	'admissionregistration.k8s.io/v1beta1'	Read-only, Deploy-time constant	APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
kind	'ValidatingAdmissionPolicy'	Read-only, Deploy-time constant	Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
spec	IoK8SApiAdmissionregistrationV1Beta1ValidatingAdmissionPolicySpec		ValidatingAdmissionPolicySpec is the specification of the desired behavior of the AdmissionPolicy.
status	IoK8SApiAdmissionregistrationV1Beta1ValidatingAdmissionPolicyStatus		ValidatingAdmissionPolicyStatus represents the status of an admission validation policy.

IoK8SApimachineryPkgApisMetaV1ObjectMeta

Property	Type	Attributes	Description
name	string	Required, Deploy-time constant, Identifier	Name must be unique within a namespace. Is required when creating resources, although some resources may allow a client to request the generation of an appropriate name automatically. Name is primarily intended for creation idempotence and configuration definition. Cannot be updated. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#names
annotations	IoK8SApimachineryPkgApisMetaV1ObjectMetaAnnotations		Annotations is an unstructured key value map stored with a resource that may be set by external tools to store and retrieve arbitrary metadata. They are not queryable and should be preserved when modifying objects. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations
creationTimestamp	string	Read-only	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.
deletionGracePeriodSeconds	int	Read-only	Number of seconds allowed for this object to gracefully terminate before it will be removed from the system. Only set when deletionTimestamp is also set. May only be shortened. Read-only.
deletionTimestamp	string	Read-only	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.
finalizers	string[]		Must be empty before the object is deleted from the registry. Each entry is an identifier for the responsible component that will remove the entry from the list. If the deletionTimestamp of the object is non-nil, entries in this list can only be removed. Finalizers may be processed and removed in any order. Order is NOT enforced because it introduces significant risk of stuck finalizers. finalizers is a shared field, any actor with permission can reorder it. If the finalizer list is processed in order, then this can lead to a situation in which the component responsible for the first finalizer in the list is waiting for a signal (field value, external system, or other) produced by a component responsible for a finalizer later in the list, resulting in a deadlock. Without enforced ordering finalizers are free to order amongst themselves and are not vulnerable to ordering changes in the list.
generation	int	Read-only	A sequence number representing a specific generation of the desired state. Populated by the system. Read-only.
labels	IoK8SApimachineryPkgApisMetaV1ObjectMetaLabels		Map of string keys and values that can be used to organize and categorize (scope and select) objects. May match selectors of replication controllers and services. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels
managedFields	IoK8SApimachineryPkgApisMetaV1ManagedFieldsEntry[]	Read-only	ManagedFields maps workflow-id and version to the set of fields that are managed by that workflow. This is mostly for internal housekeeping, and users typically shouldn't need to set or understand this field. A workflow can be the user's name, a controller's name, or the name of a specific apply path like "ci-cd". The set of fields is always in the version that the workflow used when modifying the object.
namespace	string	Deploy-time constant, Identifier	Namespace defines the space within which each name must be unique. An empty namespace is equivalent to the "default" namespace, but "default" is the canonical representation. Not all objects are required to be scoped to a namespace - the value of this field for those objects will be empty. Must be a DNS_LABEL. Cannot be updated. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces
ownerReferences	IoK8SApimachineryPkgApisMetaV1OwnerReference[]		List of objects depended by this object. If ALL objects in the list have been deleted, this object will be garbage collected. If this object is managed by a controller, then an entry in this list will point to this controller, with the controller field set to true. There cannot be more than one managing controller.
resourceVersion	string	Read-only	An opaque value that represents the internal version of this object that can be used by clients to determine when objects have changed. May be used for optimistic concurrency, change detection, and the watch operation on a resource or set of resources. Clients must treat these values as opaque and passed unmodified back to the server. They may only be valid for a particular resource or set of resources. Populated by the system. Read-only. Value must be treated as opaque by clients and . More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#concurrency-control-and-consistency
selfLink	string	Read-only	Deprecated: selfLink is a legacy read-only field that is no longer populated by the system.
uid	string	Read-only	UID is the unique in time and space value for this object. It is typically generated by the server on successful creation of a resource and is not allowed to change on PUT operations. Populated by the system. Read-only. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids

IoK8SApiAdmissionregistrationV1Beta1ValidatingAdmissionPolicySpec

Property	Type	Attributes	Description
auditAnnotations	IoK8SApiAdmissionregistrationV1Beta1AuditAnnotation[]		auditAnnotations contains CEL expressions which are used to produce audit annotations for the audit event of the API request. validations and auditAnnotations may not both be empty; a least one of validations or auditAnnotations is required.
failurePolicy	string		failurePolicy defines how to handle failures for the admission policy. Failures can occur from CEL expression parse errors, type check errors, runtime errors and invalid or mis-configured policy definitions or bindings. A policy is invalid if spec.paramKind refers to a non-existent Kind. A binding is invalid if spec.paramRef.name refers to a non-existent resource. failurePolicy does not define how validations that evaluate to false are handled. When failurePolicy is set to Fail, ValidatingAdmissionPolicyBinding validationActions define how failures are enforced. Allowed values are Ignore or Fail. Defaults to Fail.
matchConditions	IoK8SApiAdmissionregistrationV1Beta1MatchCondition[]		MatchConditions is a list of conditions that must be met for a request to be validated. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed. If a parameter object is provided, it can be accessed via the `params` handle in the same manner as validation expressions. The exact matching logic is (in order): 1. If ANY matchCondition evaluates to FALSE, the policy is skipped. 2. If ALL matchConditions evaluate to TRUE, the policy is evaluated. 3. If any matchCondition evaluates to an error (but none are FALSE): - If failurePolicy=Fail, reject the request - If failurePolicy=Ignore, the policy is skipped
matchConstraints	IoK8SApiAdmissionregistrationV1Beta1MatchResources		MatchResources decides whether to run the admission control policy on an object based on whether it meets the match criteria. The exclude rules take precedence over include rules (if a resource matches both, it is excluded)
paramKind	IoK8SApiAdmissionregistrationV1Beta1ParamKind		ParamKind is a tuple of Group Kind and Version.
validations	IoK8SApiAdmissionregistrationV1Beta1Validation[]		Validations contain CEL expressions which is used to apply the validation. Validations and AuditAnnotations may not both be empty; a minimum of one Validations or AuditAnnotations is required.
variables	IoK8SApiAdmissionregistrationV1Beta1Variable[]		Variables contain definitions of variables that can be used in composition of other expressions. Each variable is defined as a named CEL expression. The variables defined here will be available under `variables` in other expressions of the policy except MatchConditions because MatchConditions are evaluated before the rest of the policy. The expression of a variable can refer to other variables defined earlier in the list but not those after. Thus, Variables must be sorted by the order of first appearance and acyclic.

IoK8SApiAdmissionregistrationV1Beta1ValidatingAdmissionPolicyStatus

Property	Type	Attributes	Description
conditions	IoK8SApimachineryPkgApisMetaV1Condition[]		The conditions represent the latest available observations of a policy's current state.
observedGeneration	int		The generation observed by the controller.
typeChecking	IoK8SApiAdmissionregistrationV1Beta1TypeChecking		TypeChecking contains results of type checking the expressions in the ValidatingAdmissionPolicy

IoK8SApimachineryPkgApisMetaV1ObjectMetaAnnotations

Additional properties of type string are allowed.

IoK8SApimachineryPkgApisMetaV1ObjectMetaLabels

Additional properties of type string are allowed.

IoK8SApimachineryPkgApisMetaV1ManagedFieldsEntry

Property	Type	Attributes	Description
apiVersion	string		APIVersion defines the version of this resource that this field set applies to. The format is "group/version" just like the top-level APIVersion field. It is necessary to track the version of a field set because it cannot be automatically converted.
fieldsType	string		FieldsType is the discriminator for the different fields format and version. There is currently only one possible value: "FieldsV1"
fieldsV1	any		Any object
manager	string		Manager is an identifier of the workflow managing these fields.
operation	string		Operation is the type of operation which lead to this ManagedFieldsEntry being created. The only valid values for this field are 'Apply' and 'Update'.
subresource	string		Subresource is the name of the subresource used to update that object, or empty string if the object was updated through the main resource. The value of this field is used to distinguish between managers, even if they share the same name. For example, a status update will be distinct from a regular update using the same manager name. Note that the APIVersion field is not related to the Subresource field and it always corresponds to the version of the main resource.
time	string		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.

IoK8SApimachineryPkgApisMetaV1OwnerReference

Property	Type	Attributes	Description
apiVersion	string	Required	API version of the referent.
kind	string	Required	Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
name	string	Required	Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#names
uid	string	Required	UID of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names#uids
blockOwnerDeletion	bool		If true, AND if the owner has the "foregroundDeletion" finalizer, then the owner cannot be deleted from the key-value store until this reference is removed. See https://kubernetes.io/docs/concepts/architecture/garbage-collection/#foreground-deletion for how the garbage collector interacts with this field and enforces the foreground deletion. Defaults to false. To set this field, a user needs "delete" permission of the owner, otherwise 422 (Unprocessable Entity) will be returned.
controller	bool		If true, this reference points to the managing controller.

IoK8SApiAdmissionregistrationV1Beta1AuditAnnotation

Property	Type	Attributes	Description
key	string	Required	key specifies the audit annotation key. The audit annotation keys of a ValidatingAdmissionPolicy must be unique. The key must be a qualified name ([A-Za-z0-9][-A-Za-z0-9_.]*) no more than 63 bytes in length. The key is combined with the resource name of the ValidatingAdmissionPolicy to construct an audit annotation key: "{ValidatingAdmissionPolicy name}/{key}". If an admission webhook uses the same resource name as this ValidatingAdmissionPolicy and the same audit annotation key, the annotation key will be identical. In this case, the first annotation written with the key will be included in the audit event and all subsequent annotations with the same key will be discarded. Required.
valueExpression	string	Required	valueExpression represents the expression which is evaluated by CEL to produce an audit annotation value. The expression must evaluate to either a string or null value. If the expression evaluates to a string, the audit annotation is included with the string value. If the expression evaluates to null or empty string the audit annotation will be omitted. The valueExpression may be no longer than 5kb in length. If the result of the valueExpression is more than 10kb in length, it will be truncated to 10kb. If multiple ValidatingAdmissionPolicyBinding resources match an API request, then the valueExpression will be evaluated for each binding. All unique values produced by the valueExpressions will be joined together in a comma-separated list. Required.

IoK8SApiAdmissionregistrationV1Beta1MatchCondition

Property	Type	Attributes	Description
expression	string	Required	Expression represents the expression which will be evaluated by CEL. Must evaluate to bool. CEL expressions have access to the contents of the AdmissionRequest and Authorizer, organized into CEL variables: 'object' - The object from the incoming request. The value is null for DELETE requests. 'oldObject' - The existing object. The value is null for CREATE requests. 'request' - Attributes of the admission request(/pkg/apis/admission/types.go#AdmissionRequest). 'authorizer' - A CEL Authorizer. May be used to perform authorization checks for the principal (user or service account) of the request. See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#Authz 'authorizer.requestResource' - A CEL ResourceCheck constructed from the 'authorizer' and configured with the request resource. Documentation on CEL: https://kubernetes.io/docs/reference/using-api/cel/ Required.
name	string	Required	Name is an identifier for this match condition, used for strategic merging of MatchConditions, as well as providing an identifier for logging purposes. A good name should be descriptive of the associated expression. Name must be a qualified name consisting of alphanumeric characters, '-', '' or '.', and must start and end with an alphanumeric character (e.g. 'MyName', or 'my.name', or '123-abc', regex used for validation is '([A-Za-z0-9][-A-Za-z0-9.]*)?[A-Za-z0-9]') with an optional DNS subdomain prefix and '/' (e.g. 'example.com/MyName') Required.

IoK8SApiAdmissionregistrationV1Beta1MatchResources

Property	Type	Attributes	Description
excludeResourceRules	IoK8SApiAdmissionregistrationV1Beta1NamedRuleWithOperations[]		ExcludeResourceRules describes what operations on what resources/subresources the ValidatingAdmissionPolicy should not care about. The exclude rules take precedence over include rules (if a resource matches both, it is excluded)
matchPolicy	string		matchPolicy defines how the "MatchResources" list is used to match incoming requests. Allowed values are "Exact" or "Equivalent". - Exact: match a request only if it exactly matches a specified rule. For example, if deployments can be modified via apps/v1, apps/v1beta1, and extensions/v1beta1, but "rules" only included `apiGroups:["apps"], apiVersions:["v1"], resources: ["deployments"]`, a request to apps/v1beta1 or extensions/v1beta1 would not be sent to the ValidatingAdmissionPolicy. - Equivalent: match a request if modifies a resource listed in rules, even via another API group or version. For example, if deployments can be modified via apps/v1, apps/v1beta1, and extensions/v1beta1, and "rules" only included `apiGroups:["apps"], apiVersions:["v1"], resources: ["deployments"]`, a request to apps/v1beta1 or extensions/v1beta1 would be converted to apps/v1 and sent to the ValidatingAdmissionPolicy. Defaults to "Equivalent"
namespaceSelector	IoK8SApimachineryPkgApisMetaV1LabelSelector		A label selector is a label query over a set of resources. The result of matchLabels and matchExpressions are ANDed. An empty label selector matches all objects. A null label selector matches no objects.
objectSelector	IoK8SApimachineryPkgApisMetaV1LabelSelector		A label selector is a label query over a set of resources. The result of matchLabels and matchExpressions are ANDed. An empty label selector matches all objects. A null label selector matches no objects.
resourceRules	IoK8SApiAdmissionregistrationV1Beta1NamedRuleWithOperations[]		ResourceRules describes what operations on what resources/subresources the ValidatingAdmissionPolicy matches. The policy cares about an operation if it matches any Rule.

IoK8SApiAdmissionregistrationV1Beta1ParamKind

Property	Type	Attributes	Description
apiVersion	string		APIVersion is the API group version the resources belong to. In format of "group/version". Required.
kind	string		Kind is the API kind the resources belong to. Required.

IoK8SApiAdmissionregistrationV1Beta1Validation

Property	Type	Attributes	Description
expression	string	Required	Expression represents the expression which will be evaluated by CEL. ref: https://github.com/google/cel-spec CEL expressions have access to the contents of the API request/response, organized into CEL variables as well as some other useful variables: - 'object' - The object from the incoming request. The value is null for DELETE requests. - 'oldObject' - The existing object. The value is null for CREATE requests. - 'request' - Attributes of the API request([ref](/pkg/apis/admission/types.go#AdmissionRequest)). - 'params' - Parameter resource referred to by the policy binding being evaluated. Only populated if the policy has a ParamKind. - 'namespaceObject' - The namespace object that the incoming object belongs to. The value is null for cluster-scoped resources. - 'variables' - Map of composited variables, from its name to its lazily evaluated value. For example, a variable named 'foo' can be accessed as 'variables.foo'. - 'authorizer' - A CEL Authorizer. May be used to perform authorization checks for the principal (user or service account) of the request. See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#Authz - 'authorizer.requestResource' - A CEL ResourceCheck constructed from the 'authorizer' and configured with the request resource. The `apiVersion`, `kind`, `metadata.name` and `metadata.generateName` are always accessible from the root of the object. No other metadata properties are accessible. Only property names of the form `[a-zA-Z_.-/][a-zA-Z0-9_.-/]*` are accessible. Accessible property names are escaped according to the following rules when accessed in the expression: - '' escapes to 'underscores' - '.' escapes to 'dot' - '-' escapes to 'dash' - '/' escapes to 'slash' - Property names that exactly match a CEL RESERVED keyword escape to '{keyword}__'. The keywords are: "true", "false", "null", "in", "as", "break", "const", "continue", "else", "for", "function", "if", "import", "let", "loop", "package", "namespace", "return". Examples: - Expression accessing a property named "namespace": {"Expression": "object.namespace > 0"} - Expression accessing a property named "x-prop": {"Expression": "object.x__dash__prop > 0"} - Expression accessing a property named "redact__d": {"Expression": "object.redact__underscores__d > 0"} Equality on arrays with list type of 'set' or 'map' ignores element order, i.e. [1, 2] == [2, 1]. Concatenation on arrays with x-kubernetes-list-type use the semantics of the list type: - 'set': `X + Y` performs a union where the array positions of all elements in `X` are preserved and non-intersecting elements in `Y` are appended, retaining their partial order. - 'map': `X + Y` performs a merge where the array positions of all keys in `X` are preserved but the values are overwritten by values in `Y` when the key sets of `X` and `Y` intersect. Elements in `Y` with non-intersecting keys are appended, retaining their partial order. Required.
message	string		Message represents the message displayed when validation fails. The message is required if the Expression contains line breaks. The message must not contain line breaks. If unset, the message is "failed rule: {Rule}". e.g. "must be a URL with the host matching spec.host" If the Expression contains line breaks. Message is required. The message must not contain line breaks. If unset, the message is "failed Expression: {Expression}".
messageExpression	string		messageExpression declares a CEL expression that evaluates to the validation failure message that is returned when this rule fails. Since messageExpression is used as a failure message, it must evaluate to a string. If both message and messageExpression are present on a validation, then messageExpression will be used if validation fails. If messageExpression results in a runtime error, the runtime error is logged, and the validation failure message is produced as if the messageExpression field were unset. If messageExpression evaluates to an empty string, a string with only spaces, or a string that contains line breaks, then the validation failure message will also be produced as if the messageExpression field were unset, and the fact that messageExpression produced an empty string/string with only spaces/string with line breaks will be logged. messageExpression has access to all the same variables as the `expression` except for 'authorizer' and 'authorizer.requestResource'. Example: "object.x must be less than max ("+string(params.max)+")"
reason	string		Reason represents a machine-readable description of why this validation failed. If this is the first validation in the list to fail, this reason, as well as the corresponding HTTP response code, are used in the HTTP response to the client. The currently supported reasons are: "Unauthorized", "Forbidden", "Invalid", "RequestEntityTooLarge". If not set, StatusReasonInvalid is used in the response to the client.

IoK8SApiAdmissionregistrationV1Beta1Variable

Property	Type	Attributes	Description
expression	string	Required	Expression is the expression that will be evaluated as the value of the variable. The CEL expression has access to the same identifiers as the CEL expressions in Validation.
name	string	Required	Name is the name of the variable. The name must be a valid CEL identifier and unique among all variables. The variable can be accessed in other expressions through `variables` For example, if name is "foo", the variable will be available as `variables.foo`

IoK8SApimachineryPkgApisMetaV1Condition

Property	Type	Attributes	Description
lastTransitionTime	string	Required	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.
message	string	Required	message is a human readable message indicating details about the transition. This may be an empty string.
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.
status	string	Required	status of the condition, one of True, False, Unknown.
type	string	Required	type of condition in CamelCase or in foo.example.com/CamelCase.
observedGeneration	int		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.

IoK8SApiAdmissionregistrationV1Beta1TypeChecking

Property	Type	Attributes	Description
expressionWarnings	IoK8SApiAdmissionregistrationV1Beta1ExpressionWarning[]		The type checking warnings for each expression.

IoK8SApiAdmissionregistrationV1Beta1NamedRuleWithOperations

Property	Type	Attributes	Description
apiGroups	string[]		APIGroups is the API groups the resources belong to. '' is all groups. If '' is present, the length of the slice must be one. Required.
apiVersions	string[]		APIVersions is the API versions the resources belong to. '' is all versions. If '' is present, the length of the slice must be one. Required.
operations	string[]		Operations is the operations the admission hook cares about - CREATE, UPDATE, DELETE, CONNECT or * for all of those operations and any future admission operations that are added. If '*' is present, the length of the slice must be one. Required.
resourceNames	string[]		ResourceNames is an optional white list of names that the rule applies to. An empty set means that everything is allowed.
resources	string[]		Resources is a list of resources this rule applies to. For example: 'pods' means pods. 'pods/log' means the log subresource of pods. '' means all resources, but not subresources. 'pods/' means all subresources of pods. '/scale' means all scale subresources. '/*' means all resources and their subresources. If wildcard is present, the validation rule will ensure resources do not overlap with each other. Depending on the enclosing object, subresources might not be allowed. Required.
scope	string		scope specifies the scope of this rule. Valid values are "Cluster", "Namespaced", and "" "Cluster" means that only cluster-scoped resources will match this rule. Namespace API objects are cluster-scoped. "Namespaced" means that only namespaced resources will match this rule. "" means that there are no scope restrictions. Subresources match the scope of their parent resource. Default is "*".

IoK8SApimachineryPkgApisMetaV1LabelSelector

Property	Type	Attributes	Description
matchExpressions	IoK8SApimachineryPkgApisMetaV1LabelSelectorRequirement[]		matchExpressions is a list of label selector requirements. The requirements are ANDed.
matchLabels	IoK8SApimachineryPkgApisMetaV1LabelSelectorMatchLabels		matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is "key", the operator is "In", and the values array contains only "value". The requirements are ANDed.

IoK8SApiAdmissionregistrationV1Beta1ExpressionWarning

Property	Type	Attributes	Description
fieldRef	string	Required	The path to the field that refers the expression. For example, the reference to the expression of the first item of validations is "spec.validations[0].expression"
warning	string	Required	The content of type checking information in a human-readable form. Each line of the warning contains the type that the expression is checked against, followed by the type check error from the compiler.

IoK8SApimachineryPkgApisMetaV1LabelSelectorRequirement

Property	Type	Attributes	Description
key	string	Required	key is the label key that the selector applies to.
operator	string	Required	operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.
values	string[]		values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

IoK8SApimachineryPkgApisMetaV1LabelSelectorMatchLabels

Additional properties of type string are allowed.