You can find the definitions for the Kubewarden Custom Resources both on this page and here at docs.crds.dev.

API Reference

Packages

• policies.kubewarden.io/v1
• policies.kubewarden.io/v1alpha2

policies.kubewarden.io/v1

Package v1 contains API Schema definitions for the policies v1 API group

Resource Types

• AdmissionPolicy
• AdmissionPolicyList
• ClusterAdmissionPolicy
• ClusterAdmissionPolicyList
• PolicyServer
• PolicyServerList

AdmissionPolicy

AdmissionPolicy is the Schema for the admissionpolicies API

Appears in:

• AdmissionPolicyList

Field	Description
apiVersion string	policies.kubewarden.io/v1
kind string	AdmissionPolicy
metadata ObjectMeta	Refer to Kubernetes API documentation for fields of metadata.
spec AdmissionPolicySpec

AdmissionPolicyList

AdmissionPolicyList contains a list of AdmissionPolicy.

Field	Description
apiVersion string	policies.kubewarden.io/v1
kind string	AdmissionPolicyList
metadata ListMeta	Refer to Kubernetes API documentation for fields of metadata.
items AdmissionPolicy array

AdmissionPolicySpec

AdmissionPolicySpec defines the desired state of AdmissionPolicy.

Appears in:

• AdmissionPolicy

Field	Description
policyServer string	PolicyServer identifies an existing PolicyServer resource.
module string	Module is the location of the WASM module to be loaded. Can be a local file (file://), a remote file served by an HTTP server (http://, https://), or an artifact served by an OCI-compatible registry (registry://). If prefix is missing, it will default to registry:// and use that internally.
mode PolicyMode	Mode defines the execution mode of this policy. Can be set to either "protect" or "monitor". If it's empty, it is defaulted to "protect". Transitioning this setting from "monitor" to "protect" is allowed, but is disallowed to transition from "protect" to "monitor". To perform this transition, the policy should be recreated in "monitor" mode instead.
settings RawExtension	Settings is a free-form object that contains the policy configuration values. x-kubernetes-embedded-resource: false
rules RuleWithOperations array	Rules describes what operations on what resources/subresources the webhook cares about. The webhook cares about an operation if it matches any Rule.
failurePolicy FailurePolicyType	FailurePolicy defines how unrecognized errors and timeout errors from the policy are handled. Allowed values are "Ignore" or "Fail". * "Ignore" means that an error calling the webhook is ignored and the API request is allowed to continue. * "Fail" means that an error calling the webhook causes the admission to fail and the API request to be rejected. The default behaviour is "Fail"
mutating boolean	Mutating indicates whether a policy has the ability to mutate incoming requests or not.
backgroundAudit boolean	BackgroundAudit indicates whether a policy should be used or skipped when performing audit checks. If false, the policy cannot produce meaningful evaluation results during audit checks and will be skipped. The default is "true".
matchPolicy MatchPolicyType	matchPolicy defines how the "rules" 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 webhook. 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 webhook. Defaults to "Equivalent"
matchConditions MatchCondition array	MatchConditions are 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. Only available if the feature gate AdmissionWebhookMatchConditions is enabled.
objectSelector LabelSelector	ObjectSelector decides whether to run the webhook based on if the object has matching labels. objectSelector is evaluated against both the oldObject and newObject that would be sent to the webhook, and is considered to match if either object matches the selector. A null object (oldObject in the case of create, or newObject in the case of delete) or an object that cannot have labels (like a DeploymentRollback or a PodProxyOptions object) is not considered to match. Use the object selector only if the webhook is opt-in, because end users may skip the admission webhook by setting the labels. Default to the empty LabelSelector, which matches everything.
sideEffects SideEffectClass	SideEffects states whether this webhook has side effects. Acceptable values are: None, NoneOnDryRun (webhooks created via v1beta1 may also specify Some or Unknown). Webhooks with side effects MUST implement a reconciliation system, since a request may be rejected by a future step in the admission change and the side effects therefore need to be undone. Requests with the dryRun attribute will be auto-rejected if they match a webhook with sideEffects == Unknown or Some.
timeoutSeconds integer	TimeoutSeconds specifies the timeout for this webhook. After the timeout passes, the webhook call will be ignored or the API call will fail based on the failure policy. The timeout value must be between 1 and 30 seconds. Default to 10 seconds.

ClusterAdmissionPolicy

ClusterAdmissionPolicy is the Schema for the clusteradmissionpolicies API

Appears in:

• ClusterAdmissionPolicyList

Field	Description
apiVersion string	policies.kubewarden.io/v1
kind string	ClusterAdmissionPolicy
metadata ObjectMeta	Refer to Kubernetes API documentation for fields of metadata.
spec ClusterAdmissionPolicySpec

ClusterAdmissionPolicyList

ClusterAdmissionPolicyList contains a list of ClusterAdmissionPolicy

Field	Description
apiVersion string	policies.kubewarden.io/v1
kind string	ClusterAdmissionPolicyList
metadata ListMeta	Refer to Kubernetes API documentation for fields of metadata.
items ClusterAdmissionPolicy array

ClusterAdmissionPolicySpec

ClusterAdmissionPolicySpec defines the desired state of ClusterAdmissionPolicy.

Appears in:

• ClusterAdmissionPolicy

Field	Description
policyServer string	PolicyServer identifies an existing PolicyServer resource.
module string	Module is the location of the WASM module to be loaded. Can be a local file (file://), a remote file served by an HTTP server (http://, https://), or an artifact served by an OCI-compatible registry (registry://). If prefix is missing, it will default to registry:// and use that internally.
mode PolicyMode	Mode defines the execution mode of this policy. Can be set to either "protect" or "monitor". If it's empty, it is defaulted to "protect". Transitioning this setting from "monitor" to "protect" is allowed, but is disallowed to transition from "protect" to "monitor". To perform this transition, the policy should be recreated in "monitor" mode instead.
settings RawExtension	Settings is a free-form object that contains the policy configuration values. x-kubernetes-embedded-resource: false
rules RuleWithOperations array	Rules describes what operations on what resources/subresources the webhook cares about. The webhook cares about an operation if it matches any Rule.
failurePolicy FailurePolicyType	FailurePolicy defines how unrecognized errors and timeout errors from the policy are handled. Allowed values are "Ignore" or "Fail". * "Ignore" means that an error calling the webhook is ignored and the API request is allowed to continue. * "Fail" means that an error calling the webhook causes the admission to fail and the API request to be rejected. The default behaviour is "Fail"
mutating boolean	Mutating indicates whether a policy has the ability to mutate incoming requests or not.
backgroundAudit boolean	BackgroundAudit indicates whether a policy should be used or skipped when performing audit checks. If false, the policy cannot produce meaningful evaluation results during audit checks and will be skipped. The default is "true".
matchPolicy MatchPolicyType	matchPolicy defines how the "rules" 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 webhook. 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 webhook. Defaults to "Equivalent"
matchConditions MatchCondition array	MatchConditions are 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. Only available if the feature gate AdmissionWebhookMatchConditions is enabled.
objectSelector LabelSelector	ObjectSelector decides whether to run the webhook based on if the object has matching labels. objectSelector is evaluated against both the oldObject and newObject that would be sent to the webhook, and is considered to match if either object matches the selector. A null object (oldObject in the case of create, or newObject in the case of delete) or an object that cannot have labels (like a DeploymentRollback or a PodProxyOptions object) is not considered to match. Use the object selector only if the webhook is opt-in, because end users may skip the admission webhook by setting the labels. Default to the empty LabelSelector, which matches everything.
sideEffects SideEffectClass	SideEffects states whether this webhook has side effects. Acceptable values are: None, NoneOnDryRun (webhooks created via v1beta1 may also specify Some or Unknown). Webhooks with side effects MUST implement a reconciliation system, since a request may be rejected by a future step in the admission change and the side effects therefore need to be undone. Requests with the dryRun attribute will be auto-rejected if they match a webhook with sideEffects == Unknown or Some.
timeoutSeconds integer	TimeoutSeconds specifies the timeout for this webhook. After the timeout passes, the webhook call will be ignored or the API call will fail based on the failure policy. The timeout value must be between 1 and 30 seconds. Default to 10 seconds.
namespaceSelector LabelSelector	NamespaceSelector decides whether to run the webhook on an object based on whether the namespace for that object matches the selector. If the object itself is a namespace, the matching is performed on object.metadata.labels. If the object is another cluster scoped resource, it never skips the webhook. For example, to run the webhook on any objects whose namespace is not associated with "runlevel" of "0" or "1"; you will set the selector as follows: "namespaceSelector": {   "matchExpressions": [     {       "key": "runlevel",       "operator": "NotIn",       "values": [         "0",         "1"       ]     }   ] } If instead you want to only run the webhook on any objects whose namespace is associated with the "environment" of "prod" or "staging"; you will set the selector as follows: "namespaceSelector": {   "matchExpressions": [     {       "key": "environment",       "operator": "In",       "values": [         "prod",         "staging"       ]     }   ] } See https://kubernetes.io/docs/concepts/overview/working-with-objects/labels for more examples of label selectors. Default to the empty LabelSelector, which matches everything.
contextAwareResources ContextAwareResource array	List of Kubernetes resources the policy is allowed to access at evaluation time. Access to these resources is done using the ServiceAccount of the PolicyServer the policy is assigned to.

ContextAwareResource

ContextAwareResource identifies a Kubernetes resource.

Appears in:

• ClusterAdmissionPolicySpec

Field	Description
apiVersion string	apiVersion of the resource (v1 for core group, groupName/groupVersions for other).
kind string	Singular PascalCase name of the resource

PolicyMode

Underlying type: string

Appears in:

• AdmissionPolicySpec
• ClusterAdmissionPolicySpec
• PolicySpec

PolicyModeStatus

Underlying type: string

Appears in:

• PolicyStatus

PolicyServer

PolicyServer is the Schema for the policyservers API.

Appears in:

• PolicyServerList

Field	Description
apiVersion string	policies.kubewarden.io/v1
kind string	PolicyServer
metadata ObjectMeta	Refer to Kubernetes API documentation for fields of metadata.
spec PolicyServerSpec

PolicyServerList

PolicyServerList contains a list of PolicyServer.

Field	Description
apiVersion string	policies.kubewarden.io/v1
kind string	PolicyServerList
metadata ListMeta	Refer to Kubernetes API documentation for fields of metadata.
items PolicyServer array

PolicyServerSecurity

PolicyServerSecurity defines securityContext configuration to be used in the Policy Server workload.

Appears in:

• PolicyServerSpec

Field	Description
container SecurityContext	securityContext definition to be used in the policy server container
pod PodSecurityContext	podSecurityContext definition to be used in the policy server Pod

PolicyServerSpec

PolicyServerSpec defines the desired state of PolicyServer.

Appears in:

• PolicyServer

Field	Description
image string	Docker image name.
replicas integer	Replicas is the number of desired replicas.
minAvailable IntOrString	Number of policy server replicas that must be still available after the eviction. The value can be an absolute number or a percentage. Only one of MinAvailable or Max MaxUnavailable can be set.
maxUnavailable IntOrString	Number of policy server replicas that can be unavailable after the eviction. The value can be an absolute number or a percentage. Only one of MinAvailable or Max MaxUnavailable can be set.
annotations object (keys:string, values:string)	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: http://kubernetes.io/docs/user-guide/annotations
env EnvVar array	List of environment variables to set in the container.
serviceAccountName string	Name of the service account associated with the policy server. Namespace service account will be used if not specified.
imagePullSecret string	Name of ImagePullSecret secret in the same namespace, used for pulling policies from repositories.
insecureSources string array	List of insecure URIs to policy repositories. The insecureSources content format corresponds with the contents of the insecure_sources key in sources.yaml. Reference for sources.yaml is found in the Kubewarden documentation in the reference section.
sourceAuthorities object (keys:string, values:string array)	Key value map of registry URIs endpoints to a list of their associated PEM encoded certificate authorities that have to be used to verify the certificate used by the endpoint. The sourceAuthorities content format corresponds with the contents of the source_authorities key in sources.yaml. Reference for sources.yaml is found in the Kubewarden documentation in the reference section.
verificationConfig string	Name of VerificationConfig configmap in the same namespace, containing Sigstore verification configuration. The configuration must be under a key named verification-config in the Configmap.
securityContexts PolicyServerSecurity	Security configuration to be used in the Policy Server workload. The field allows different configurations for the pod and containers. If set for the containers, this configuration will not be used in containers added by other controllers (e.g. telemetry sidecars)
affinity Affinity	Affinity rules for the associated Policy Server pods.
limits object (keys:ResourceName, values:Quantity)	Limits describes the maximum amount of compute resources allowed.
requests object (keys:ResourceName, values:Quantity)	Requests describes the minimum amount of compute resources required. If Request is omitted for, it defaults to Limits if that is explicitly specified, otherwise to an implementation-defined value
tolerations Toleration array	Tolerations describe the policy server pod's tolerations. It can be used to ensure that the policy server pod is not scheduled onto a node with a taint.

PolicySpec

Appears in:

• AdmissionPolicySpec
• ClusterAdmissionPolicySpec

Field	Description
policyServer string	PolicyServer identifies an existing PolicyServer resource.
module string	Module is the location of the WASM module to be loaded. Can be a local file (file://), a remote file served by an HTTP server (http://, https://), or an artifact served by an OCI-compatible registry (registry://). If prefix is missing, it will default to registry:// and use that internally.
mode PolicyMode	Mode defines the execution mode of this policy. Can be set to either "protect" or "monitor". If it's empty, it is defaulted to "protect". Transitioning this setting from "monitor" to "protect" is allowed, but is disallowed to transition from "protect" to "monitor". To perform this transition, the policy should be recreated in "monitor" mode instead.
settings RawExtension	Settings is a free-form object that contains the policy configuration values. x-kubernetes-embedded-resource: false
rules RuleWithOperations array	Rules describes what operations on what resources/subresources the webhook cares about. The webhook cares about an operation if it matches any Rule.
failurePolicy FailurePolicyType	FailurePolicy defines how unrecognized errors and timeout errors from the policy are handled. Allowed values are "Ignore" or "Fail". * "Ignore" means that an error calling the webhook is ignored and the API request is allowed to continue. * "Fail" means that an error calling the webhook causes the admission to fail and the API request to be rejected. The default behaviour is "Fail"
mutating boolean	Mutating indicates whether a policy has the ability to mutate incoming requests or not.
backgroundAudit boolean	BackgroundAudit indicates whether a policy should be used or skipped when performing audit checks. If false, the policy cannot produce meaningful evaluation results during audit checks and will be skipped. The default is "true".
matchPolicy MatchPolicyType	matchPolicy defines how the "rules" 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 webhook. 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 webhook. Defaults to "Equivalent"
matchConditions MatchCondition array	MatchConditions are 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. Only available if the feature gate AdmissionWebhookMatchConditions is enabled.
objectSelector LabelSelector	ObjectSelector decides whether to run the webhook based on if the object has matching labels. objectSelector is evaluated against both the oldObject and newObject that would be sent to the webhook, and is considered to match if either object matches the selector. A null object (oldObject in the case of create, or newObject in the case of delete) or an object that cannot have labels (like a DeploymentRollback or a PodProxyOptions object) is not considered to match. Use the object selector only if the webhook is opt-in, because end users may skip the admission webhook by setting the labels. Default to the empty LabelSelector, which matches everything.
sideEffects SideEffectClass	SideEffects states whether this webhook has side effects. Acceptable values are: None, NoneOnDryRun (webhooks created via v1beta1 may also specify Some or Unknown). Webhooks with side effects MUST implement a reconciliation system, since a request may be rejected by a future step in the admission change and the side effects therefore need to be undone. Requests with the dryRun attribute will be auto-rejected if they match a webhook with sideEffects == Unknown or Some.
timeoutSeconds integer	TimeoutSeconds specifies the timeout for this webhook. After the timeout passes, the webhook call will be ignored or the API call will fail based on the failure policy. The timeout value must be between 1 and 30 seconds. Default to 10 seconds.

PolicyStatusEnum

Underlying type: string

Appears in:

• PolicyStatus

policies.kubewarden.io/v1alpha2

Package v1alpha2 contains API Schema definitions for the policies v1alpha2 API group

Resource Types

• AdmissionPolicy
• AdmissionPolicyList
• ClusterAdmissionPolicy
• ClusterAdmissionPolicyList
• PolicyServer
• PolicyServerList

AdmissionPolicy

AdmissionPolicy is the Schema for the admissionpolicies API

Appears in:

• AdmissionPolicyList

Field	Description
apiVersion string	policies.kubewarden.io/v1alpha2
kind string	AdmissionPolicy
metadata ObjectMeta	Refer to Kubernetes API documentation for fields of metadata.
spec AdmissionPolicySpec

AdmissionPolicyList

AdmissionPolicyList contains a list of AdmissionPolicy.

Field	Description
apiVersion string	policies.kubewarden.io/v1alpha2
kind string	AdmissionPolicyList
metadata ListMeta	Refer to Kubernetes API documentation for fields of metadata.
items AdmissionPolicy array

AdmissionPolicySpec

AdmissionPolicySpec defines the desired state of AdmissionPolicy.

Appears in:

• AdmissionPolicy

Field	Description
policyServer string	PolicyServer identifies an existing PolicyServer resource.
module string	Module is the location of the WASM module to be loaded. Can be a local file (file://), a remote file served by an HTTP server (http://, https://), or an artifact served by an OCI-compatible registry (registry://).
mode PolicyMode	Mode defines the execution mode of this policy. Can be set to either "protect" or "monitor". If it's empty, it is defaulted to "protect". Transitioning this setting from "monitor" to "protect" is allowed, but is disallowed to transition from "protect" to "monitor". To perform this transition, the policy should be recreated in "monitor" mode instead.
settings RawExtension	Settings is a free-form object that contains the policy configuration values. x-kubernetes-embedded-resource: false
rules RuleWithOperations array	Rules describes what operations on what resources/subresources the webhook cares about. The webhook cares about an operation if it matches any Rule.
failurePolicy FailurePolicyType	FailurePolicy defines how unrecognized errors and timeout errors from the policy are handled. Allowed values are "Ignore" or "Fail". * "Ignore" means that an error calling the webhook is ignored and the API request is allowed to continue. * "Fail" means that an error calling the webhook causes the admission to fail and the API request to be rejected. The default behaviour is "Fail"
mutating boolean	Mutating indicates whether a policy has the ability to mutate incoming requests or not.
matchPolicy MatchPolicyType	matchPolicy defines how the "rules" 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 webhook. 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 webhook. Defaults to "Equivalent"
objectSelector LabelSelector	ObjectSelector decides whether to run the webhook based on if the object has matching labels. objectSelector is evaluated against both the oldObject and newObject that would be sent to the webhook, and is considered to match if either object matches the selector. A null object (oldObject in the case of create, or newObject in the case of delete) or an object that cannot have labels (like a DeploymentRollback or a PodProxyOptions object) is not considered to match. Use the object selector only if the webhook is opt-in, because end users may skip the admission webhook by setting the labels. Default to the empty LabelSelector, which matches everything.
sideEffects SideEffectClass	SideEffects states whether this webhook has side effects. Acceptable values are: None, NoneOnDryRun (webhooks created via v1beta1 may also specify Some or Unknown). Webhooks with side effects MUST implement a reconciliation system, since a request may be rejected by a future step in the admission change and the side effects therefore need to be undone. Requests with the dryRun attribute will be auto-rejected if they match a webhook with sideEffects == Unknown or Some.
timeoutSeconds integer	TimeoutSeconds specifies the timeout for this webhook. After the timeout passes, the webhook call will be ignored or the API call will fail based on the failure policy. The timeout value must be between 1 and 30 seconds. Default to 10 seconds.

ClusterAdmissionPolicy

ClusterAdmissionPolicy is the Schema for the clusteradmissionpolicies API

Appears in:

• ClusterAdmissionPolicyList

Field	Description
apiVersion string	policies.kubewarden.io/v1alpha2
kind string	ClusterAdmissionPolicy
metadata ObjectMeta	Refer to Kubernetes API documentation for fields of metadata.
spec ClusterAdmissionPolicySpec

ClusterAdmissionPolicyList

ClusterAdmissionPolicyList contains a list of ClusterAdmissionPolicy

Field	Description
apiVersion string	policies.kubewarden.io/v1alpha2
kind string	ClusterAdmissionPolicyList
metadata ListMeta	Refer to Kubernetes API documentation for fields of metadata.
items ClusterAdmissionPolicy array

ClusterAdmissionPolicySpec

ClusterAdmissionPolicySpec defines the desired state of ClusterAdmissionPolicy.

Appears in:

• ClusterAdmissionPolicy

Field	Description
policyServer string	PolicyServer identifies an existing PolicyServer resource.
module string	Module is the location of the WASM module to be loaded. Can be a local file (file://), a remote file served by an HTTP server (http://, https://), or an artifact served by an OCI-compatible registry (registry://).
mode PolicyMode	Mode defines the execution mode of this policy. Can be set to either "protect" or "monitor". If it's empty, it is defaulted to "protect". Transitioning this setting from "monitor" to "protect" is allowed, but is disallowed to transition from "protect" to "monitor". To perform this transition, the policy should be recreated in "monitor" mode instead.
settings RawExtension	Settings is a free-form object that contains the policy configuration values. x-kubernetes-embedded-resource: false
rules RuleWithOperations array	Rules describes what operations on what resources/subresources the webhook cares about. The webhook cares about an operation if it matches any Rule.
failurePolicy FailurePolicyType	FailurePolicy defines how unrecognized errors and timeout errors from the policy are handled. Allowed values are "Ignore" or "Fail". * "Ignore" means that an error calling the webhook is ignored and the API request is allowed to continue. * "Fail" means that an error calling the webhook causes the admission to fail and the API request to be rejected. The default behaviour is "Fail"
mutating boolean	Mutating indicates whether a policy has the ability to mutate incoming requests or not.
matchPolicy MatchPolicyType	matchPolicy defines how the "rules" 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 webhook. 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 webhook. Defaults to "Equivalent"
objectSelector LabelSelector	ObjectSelector decides whether to run the webhook based on if the object has matching labels. objectSelector is evaluated against both the oldObject and newObject that would be sent to the webhook, and is considered to match if either object matches the selector. A null object (oldObject in the case of create, or newObject in the case of delete) or an object that cannot have labels (like a DeploymentRollback or a PodProxyOptions object) is not considered to match. Use the object selector only if the webhook is opt-in, because end users may skip the admission webhook by setting the labels. Default to the empty LabelSelector, which matches everything.
sideEffects SideEffectClass	SideEffects states whether this webhook has side effects. Acceptable values are: None, NoneOnDryRun (webhooks created via v1beta1 may also specify Some or Unknown). Webhooks with side effects MUST implement a reconciliation system, since a request may be rejected by a future step in the admission change and the side effects therefore need to be undone. Requests with the dryRun attribute will be auto-rejected if they match a webhook with sideEffects == Unknown or Some.
timeoutSeconds integer	TimeoutSeconds specifies the timeout for this webhook. After the timeout passes, the webhook call will be ignored or the API call will fail based on the failure policy. The timeout value must be between 1 and 30 seconds. Default to 10 seconds.
namespaceSelector LabelSelector	NamespaceSelector decides whether to run the webhook on an object based on whether the namespace for that object matches the selector. If the object itself is a namespace, the matching is performed on object.metadata.labels. If the object is another cluster scoped resource, it never skips the webhook. For example, to run the webhook on any objects whose namespace is not associated with "runlevel" of "0" or "1"; you will set the selector as follows: "namespaceSelector": {   "matchExpressions": [     {       "key": "runlevel",       "operator": "NotIn",       "values": [         "0",         "1"       ]     }   ] } If instead you want to only run the webhook on any objects whose namespace is associated with the "environment" of "prod" or "staging"; you will set the selector as follows: "namespaceSelector": {   "matchExpressions": [     {       "key": "environment",       "operator": "In",       "values": [         "prod",         "staging"       ]     }   ] } See https://kubernetes.io/docs/concepts/overview/working-with-objects/labels for more examples of label selectors. Default to the empty LabelSelector, which matches everything.

PolicyMode

Underlying type: string

Appears in:

• AdmissionPolicySpec
• ClusterAdmissionPolicySpec
• PolicySpec

PolicyModeStatus

Underlying type: string

Appears in:

• PolicyStatus

PolicyServer

PolicyServer is the Schema for the policyservers API.

Appears in:

• PolicyServerList

Field	Description
apiVersion string	policies.kubewarden.io/v1alpha2
kind string	PolicyServer
metadata ObjectMeta	Refer to Kubernetes API documentation for fields of metadata.
spec PolicyServerSpec

PolicyServerList

PolicyServerList contains a list of PolicyServer.

Field	Description
apiVersion string	policies.kubewarden.io/v1alpha2
kind string	PolicyServerList
metadata ListMeta	Refer to Kubernetes API documentation for fields of metadata.
items PolicyServer array

PolicyServerSpec

PolicyServerSpec defines the desired state of PolicyServer.

Appears in:

• PolicyServer

Field	Description
image string	Docker image name.
replicas integer	Replicas is the number of desired replicas.
annotations object (keys:string, values:string)	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: http://kubernetes.io/docs/user-guide/annotations
env EnvVar array	List of environment variables to set in the container.
serviceAccountName string	Name of the service account associated with the policy server. Namespace service account will be used if not specified.
imagePullSecret string	Name of ImagePullSecret secret in the same namespace, used for pulling policies from repositories.
insecureSources string array	List of insecure URIs to policy repositories. The insecureSources content format corresponds with the contents of the insecure_sources key in sources.yaml. Reference for sources.yaml is found in the Kubewarden documentation in the reference section.
sourceAuthorities object (keys:string, values:string array)	Key value map of registry URIs endpoints to a list of their associated PEM encoded certificate authorities that have to be used to verify the certificate used by the endpoint. The sourceAuthorities content format corresponds with the contents of the source_authorities key in sources.yaml. Reference for sources.yaml is found in the Kubewarden documentation in the reference section.
verificationConfig string	Name of VerificationConfig configmap in the same namespace, containing Sigstore verification configuration. The configuration must be under a key named verification-config in the Configmap.

PolicySpec

Appears in:

• AdmissionPolicySpec
• ClusterAdmissionPolicySpec

Field	Description
policyServer string	PolicyServer identifies an existing PolicyServer resource.
module string	Module is the location of the WASM module to be loaded. Can be a local file (file://), a remote file served by an HTTP server (http://, https://), or an artifact served by an OCI-compatible registry (registry://).
mode PolicyMode	Mode defines the execution mode of this policy. Can be set to either "protect" or "monitor". If it's empty, it is defaulted to "protect". Transitioning this setting from "monitor" to "protect" is allowed, but is disallowed to transition from "protect" to "monitor". To perform this transition, the policy should be recreated in "monitor" mode instead.
settings RawExtension	Settings is a free-form object that contains the policy configuration values. x-kubernetes-embedded-resource: false
rules RuleWithOperations array	Rules describes what operations on what resources/subresources the webhook cares about. The webhook cares about an operation if it matches any Rule.
failurePolicy FailurePolicyType	FailurePolicy defines how unrecognized errors and timeout errors from the policy are handled. Allowed values are "Ignore" or "Fail". * "Ignore" means that an error calling the webhook is ignored and the API request is allowed to continue. * "Fail" means that an error calling the webhook causes the admission to fail and the API request to be rejected. The default behaviour is "Fail"
mutating boolean	Mutating indicates whether a policy has the ability to mutate incoming requests or not.
matchPolicy MatchPolicyType	matchPolicy defines how the "rules" 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 webhook. 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 webhook. Defaults to "Equivalent"
objectSelector LabelSelector	ObjectSelector decides whether to run the webhook based on if the object has matching labels. objectSelector is evaluated against both the oldObject and newObject that would be sent to the webhook, and is considered to match if either object matches the selector. A null object (oldObject in the case of create, or newObject in the case of delete) or an object that cannot have labels (like a DeploymentRollback or a PodProxyOptions object) is not considered to match. Use the object selector only if the webhook is opt-in, because end users may skip the admission webhook by setting the labels. Default to the empty LabelSelector, which matches everything.
sideEffects SideEffectClass	SideEffects states whether this webhook has side effects. Acceptable values are: None, NoneOnDryRun (webhooks created via v1beta1 may also specify Some or Unknown). Webhooks with side effects MUST implement a reconciliation system, since a request may be rejected by a future step in the admission change and the side effects therefore need to be undone. Requests with the dryRun attribute will be auto-rejected if they match a webhook with sideEffects == Unknown or Some.
timeoutSeconds integer	TimeoutSeconds specifies the timeout for this webhook. After the timeout passes, the webhook call will be ignored or the API call will fail based on the failure policy. The timeout value must be between 1 and 30 seconds. Default to 10 seconds.

PolicyStatusEnum

Underlying type: string

Appears in:

• PolicyStatus