#HyperConverged [hyperconvergeds.hco.kubevirt.io/v1beta1]

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 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

ObjectMeta is metadata that all persisted resources must have, which includes all objects users must create.

HyperConvergedSpec defines the desired state of HyperConverged

HyperConvergedStatus defines the observed state of HyperConverged

CommonInstancetypesDeployment holds the configuration of common-instancetypes deployment within KubeVirt.

ApplicationAwareConfig set the AAQ configurations

certConfig holds the rotation policy for internal, self-signed certificates

CommonBootImageNamespace override the default namespace of the common boot images, in order to hide them.

If not set, HCO won't set any namespace, letting SSP to use the default. If set, use the namespace to create the DataImportCronTemplates and the common image streams, with this namespace. This field is not set by default.

CommonTemplatesNamespace defines namespace in which common templates will be deployed. It overrides the default openshift namespace.

DataImportCronTemplates holds list of data import cron templates (golden images)

DefaultCPUModel defines a cluster default for CPU model: default CPU model is set when VMI doesn't have any CPU model. When VMI has CPU model set, then VMI's CPU model is preferred. When default CPU model is not set and VMI's CPU model is not set too, host-model will be set. Default CPU model can be changed when kubevirt is running.

DefaultRuntimeClass defines a cluster default for the RuntimeClass to be used for VMIs pods if not set there. Default RuntimeClass can be changed when kubevirt is running, existing VMIs are not impacted till the next restart/live-migration when they are eventually going to consume the new default RuntimeClass.

deploy VM console proxy resources in SSP operator

EnableApplicationAwareQuota if true, enables the Application Aware Quota feature

Opt-in to automatic delivery/updates of the common data import cron templates. There are two sources for the data import cron templates: hard coded list of common templates, and custom (user defined) templates that can be added to the dataImportCronTemplates field. This field only controls the common templates. It is possible to use custom templates by adding them to the dataImportCronTemplates field.

EvictionStrategy defines at the cluster level if the VirtualMachineInstance should be migrated instead of shut-off in case of a node drain. If the VirtualMachineInstance specific field is set it overrides the cluster level one. Allowed values:

• None no eviction strategy at cluster level.
• LiveMigrate migrate the VM on eviction; a not live migratable VM with no specific strategy will block the drain of the node util manually evicted.
• LiveMigrateIfPossible migrate the VM on eviction if live migration is possible, otherwise directly evict.
• External block the drain, track eviction and notify an external controller. Defaults to LiveMigrate with multiple worker nodes, None on single worker clusters.

featureGates is a map of feature gate flags. Setting a flag to true will enable the feature. Setting false or removing the feature gate, disables the feature.

FilesystemOverhead describes the space reserved for overhead when using Filesystem volumes. A value is between 0 and 1, if not defined it is 0.055 (5.5 percent overhead)

HigherWorkloadDensity holds configuration aimed to increase virtual machine density

infra HyperConvergedConfig influences the pod configuration (currently only placement) for all the infra components needed on the virtualization enabled cluster but not necessarily directly on each node running VMs/VMIs.

InstancetypeConfig holds the configuration of instance type related functionality within KubeVirt.

KSMConfiguration holds the information regarding the enabling the KSM in the nodes (if available).

KubeMacPoolConfiguration holds kubemacpool MAC address range configuration.

KubeSecondaryDNSNameServerIP defines name server IP used by KubeSecondaryDNS

Live migration limits and timeouts are applied so that migration processes do not overwhelm the cluster.

LiveUpdateConfiguration holds the cluster configuration for live update of virtual machines - max cpu sockets, max guest memory and max hotplug ratio. This setting can affect VM CPU and memory settings.

Deprecated: LocalStorageClassName the name of the local storage class.

LogVerbosityConfig configures the verbosity level of Kubevirt's different components. The higher the value - the higher the log verbosity.

MediatedDevicesConfiguration holds information about MDEV types to be defined on nodes, if available

NetworkBinding defines the network binding plugins. Those bindings can be used when defining virtual machine interfaces.

ObsoleteCPUs allows avoiding scheduling of VMs for obsolete CPU models

PermittedHostDevices holds information about devices allowed for passthrough

ResourceRequirements describes the resource requirements for the operand workloads.

Override the storage class used for scratch space during transfer operations. The scratch space storage class is determined in the following order: value of scratchSpaceStorageClass, if that doesn't exist, use the default storage class, if there is no default storage class, use the storage class of the DataVolume, if no storage class specified, use no storage class for scratch space

StorageImport contains configuration for importing containerized data

TektonPipelinesNamespace defines namespace in which example pipelines will be deployed. If unset, then the default value is the operator namespace. Deprecated: This field is ignored.

TektonTasksNamespace defines namespace in which tekton tasks will be deployed. If unset, then the default value is the operator namespace. Deprecated: This field is ignored.

TLSSecurityProfile specifies the settings for TLS connections to be propagated to all kubevirt-hyperconverged components. If unset, the hyperconverged cluster operator will consume the value set on the APIServer CR on OCP/OKD or Intermediate if on vanilla k8s. Note that only Old, Intermediate and Custom profiles are currently supported, and the maximum available MinTLSVersions is VersionTLS12.

TuningPolicy allows to configure the mode in which the RateLimits of kubevirt are set. If TuningPolicy is not present the default kubevirt values are used. It can be set to annotation for fine-tuning the kubevirt queryPerSeconds (qps) and burst values. Qps and burst values are taken from the annotation hco.kubevirt.io/tuningPolicy

UninstallStrategy defines how to proceed on uninstall when workloads (VirtualMachines, DataVolumes) still exist. BlockUninstallIfWorkloadsExist will prevent the CR from being removed when workloads still exist. BlockUninstallIfWorkloadsExist is the safest choice to protect your workloads from accidental data loss, so it's strongly advised. RemoveWorkloads will cause all the workloads to be cascading deleted on uninstallation. WARNING: please notice that RemoveWorkloads will cause your workloads to be deleted as soon as this CR will be, even accidentally, deleted. Please correctly consider the implications of this option before setting it. BlockUninstallIfWorkloadsExist is the default behaviour.

VDDK Init Image eventually used to import VMs from external providers

Deprecated: please use the Migration Toolkit for Virtualization

VirtualMachineOptions holds the cluster level information regarding the virtual machine.

VMStateStorageClass is the name of the storage class to use for the PVCs created to preserve VM state, like TPM.

WorkloadUpdateStrategy defines at the cluster level how to handle automated workload updates

workloads HyperConvergedConfig influences the pod configuration (currently only placement) of components which need to be running on a node where virtualization workloads should be able to run. Changes to Workloads HyperConvergedConfig can be applied only without existing workload.

Enabled controls the deployment of common-instancetypes resources, defaults to True.

AllowApplicationAwareClusterResourceQuota if set to true, allows creation and management of ClusterAppsResourceQuota

NamespaceSelector determines in which namespaces scheduling gate will be added to pods..

VmiCalcConfigName determine how resource allocation will be done with ApplicationsResourceQuota. allowed values are: VmiPodUsage, VirtualResources, DedicatedVirtualResources or IgnoreVmiCalculator

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

CA configuration - CA certs are kept in the CA bundle as long as they are valid

Server configuration - Certs are rotated and discarded

The requested 'duration' (i.e. lifetime) of the Certificate. This should comply with golang's ParseDuration format (https://golang.org/pkg/time/#ParseDuration)

The amount of time before the currently issued certificate's notAfter time that we will begin to attempt to renew the certificate. This should comply with golang's ParseDuration format (https://golang.org/pkg/time/#ParseDuration)

The requested 'duration' (i.e. lifetime) of the Certificate. This should comply with golang's ParseDuration format (https://golang.org/pkg/time/#ParseDuration)

The amount of time before the currently issued certificate's notAfter time that we will begin to attempt to renew the certificate. This should comply with golang's ParseDuration format (https://golang.org/pkg/time/#ParseDuration)

ObjectMeta is metadata that all persisted resources must have, which includes all objects users must create.

DataImportCronSpec defines specification for DataImportCron

GarbageCollect specifies whether old PVCs should be cleaned up after a new PVC is imported. Options are currently "Outdated" and "Never", defaults to "Outdated".

Number of import PVCs to keep when garbage collecting. Default is 3.

ManagedDataSource specifies the name of the corresponding DataSource this cron will manage. DataSource has to be in the same namespace.

RetentionPolicy specifies whether the created DataVolumes and DataSources are retained when their DataImportCron is deleted. Default is RatainAll.

Schedule specifies in cron format when and how often to look for new imports

ServiceAccountName is the name of the ServiceAccount for creating DataVolumes.

Template specifies template for the DVs to be created

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 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

ObjectMeta is metadata that all persisted resources must have, which includes all objects users must create.

DataVolumeSpec defines the DataVolume type specification

DataVolumeStatus contains the current status of the DataVolume

Checkpoints is a list of DataVolumeCheckpoints, representing stages in a multistage import.

DataVolumeContentType options: "kubevirt", "archive"

FinalCheckpoint indicates whether the current DataVolumeCheckpoint is the final checkpoint.

Preallocation controls whether storage for DataVolumes should be allocated in advance.

PriorityClassName for Importer, Cloner and Uploader pod

PVC is the PVC specification

Source is the src of the data for the requested DataVolume

SourceRef is an indirect reference to the source of data for the requested DataVolume

Storage is the requested storage specification

Current is the identifier of the snapshot created for this checkpoint.

Previous is the identifier of the snapshot from the previous checkpoint.

accessModes contains the desired access modes the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1

dataSource field can be used to specify either:

• An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
• An existing PVC (PersistentVolumeClaim) If the provisioner or an external controller can support the specified data source, it will create a new volume based on the contents of the specified data source. When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef, and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified. If the namespace is specified, then dataSourceRef will not be copied to dataSource.

dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the dataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, when namespace isn't specified in dataSourceRef, both fields (dataSource and dataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. When namespace is specified in dataSourceRef, dataSource isn't set to the same value and must be empty. There are three important differences between dataSource and dataSourceRef:

• While dataSource only allows two specific types of objects, dataSourceRef allows any non-core object, as well as PersistentVolumeClaim objects.
• While dataSource ignores disallowed values (dropping them), dataSourceRef preserves all values, and generates an error if a disallowed value is specified.
• While dataSource only allows local objects, dataSourceRef allows objects in any namespaces. (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled. (Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled.

resources represents the minimum resources the volume should have. If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements that are lower than previous value but must still be higher than capacity recorded in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources

selector is a label query over volumes to consider for binding.

storageClassName is the name of the StorageClass required by the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1

volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim. If specified, the CSI driver will create or update the volume with the attributes defined in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName, it can be changed after the claim is created. An empty string or nil value indicates that no VolumeAttributesClass will be applied to the claim. If the claim enters an Infeasible error state, this field can be reset to its previous value (including nil) to cancel the modification. If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource exists. More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/

volumeMode defines what type of volume is required by the claim. Value of Filesystem is implied when not included in claim spec.

volumeName is the binding reference to the PersistentVolume backing this claim.

APIGroup is the group for the resource being referenced. If APIGroup is not specified, the specified Kind must be in the core API group. For any other third-party types, APIGroup is required.

Kind is the type of resource being referenced

Name is the name of resource being referenced

APIGroup is the group for the resource being referenced. If APIGroup is not specified, the specified Kind must be in the core API group. For any other third-party types, APIGroup is required.

Kind is the type of resource being referenced

Name is the name of resource being referenced

Namespace is the namespace of resource being referenced Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details. (Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled.

Limits describes the maximum amount of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

Requests describes the minimum amount of compute resources required. If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, otherwise to an implementation-defined value. Requests cannot exceed Limits. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

DataVolumeBlankImage provides the parameters to create a new raw blank image for the PVC

DataVolumeSourceGCS provides the parameters to create a Data Volume from an GCS source

DataVolumeSourceHTTP can be either an http or https endpoint, with an optional basic auth user name and password, and an optional configmap containing additional CAs

DataVolumeSourceImageIO provides the parameters to create a Data Volume from an imageio source

DataVolumeSourcePVC provides the parameters to create a Data Volume from an existing PVC

DataVolumeSourceRegistry provides the parameters to create a Data Volume from an registry source

DataVolumeSourceS3 provides the parameters to create a Data Volume from an S3 source

DataVolumeSourceSnapshot provides the parameters to create a Data Volume from an existing VolumeSnapshot

DataVolumeSourceUpload provides the parameters to create a Data Volume by uploading the source

DataVolumeSourceVDDK provides the parameters to create a Data Volume from a Vmware source

SecretRef provides the secret reference needed to access the GCS source

URL is the url of the GCS source

CertConfigMap is a configmap reference, containing a Certificate Authority(CA) public key, and a base64 encoded pem certificate

ExtraHeaders is a list of strings containing extra headers to include with HTTP transfer requests

SecretExtraHeaders is a list of Secret references, each containing an extra HTTP header that may include sensitive information

SecretRef A Secret reference, the secret should contain accessKeyId (user name) base64 encoded, and secretKey (password) also base64 encoded

URL is the URL of the http(s) endpoint

CertConfigMap provides a reference to the CA cert

DiskID provides id of a disk to be imported

InsecureSkipVerify is a flag to skip certificate verification

SecretRef provides the secret reference needed to access the ovirt-engine

URL is the URL of the ovirt-engine

The name of the source PVC

The namespace of the source PVC

CertConfigMap provides a reference to the Registry certs

ImageStream is the name of image stream for import

Platform describes the minimum runtime requirements of the image

PullMethod can be either "pod" (default import), or "node" (node docker cache based import)

SecretRef provides the secret reference needed to access the Registry source

URL is the url of the registry source (starting with the scheme: docker, oci-archive)

Architecture specifies the image target CPU architecture

CertConfigMap is a configmap reference, containing a Certificate Authority(CA) public key, and a base64 encoded pem certificate

SecretRef provides the secret reference needed to access the S3 source

URL is the url of the S3 source

The name of the source VolumeSnapshot

The namespace of the source VolumeSnapshot

BackingFile is the path to the virtual hard disk to migrate from vCenter/ESXi

ExtraArgs is a reference to a ConfigMap containing extra arguments to pass directly to the VDDK library

InitImageURL is an optional URL to an image containing an extracted VDDK library, overrides v2v-vmware config map

SecretRef provides a reference to a secret containing the username and password needed to access the vCenter or ESXi host

Thumbprint is the certificate thumbprint of the vCenter or ESXi host

URL is the URL of the vCenter or ESXi host with the VM to migrate

UUID is the UUID of the virtual machine that the backing file is attached to in vCenter/ESXi

The kind of the source reference, currently only "DataSource" is supported

The name of the source reference

The namespace of the source reference, defaults to the DataVolume namespace

AccessModes contains the desired access modes the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1

This field can be used to specify either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) * An existing PVC (PersistentVolumeClaim) * An existing custom resource that implements data population (Alpha) In order to use custom resource types that implement data population, the AnyVolumeDataSource feature gate must be enabled. If the provisioner or an external controller can support the specified data source, it will create a new volume based on the contents of the specified data source. If the AnyVolumeDataSource feature gate is enabled, this field will always have the same contents as the DataSourceRef field.

Specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any local object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the DataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, both fields (DataSource and DataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. There are two important differences between DataSource and DataSourceRef:

• While DataSource only allows two specific types of objects, DataSourceRef allows any non-core object, as well as PersistentVolumeClaim objects.
• While DataSource ignores disallowed values (dropping them), DataSourceRef preserves all values, and generates an error if a disallowed value is specified. (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.

Resources represents the minimum resources the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources

A label query over volumes to consider for binding.

Name of the StorageClass required by the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1

volumeMode defines what type of volume is required by the claim. Value of Filesystem is implied when not included in claim spec.

VolumeName is the binding reference to the PersistentVolume backing this claim.

APIGroup is the group for the resource being referenced. If APIGroup is not specified, the specified Kind must be in the core API group. For any other third-party types, APIGroup is required.

Kind is the type of resource being referenced

Name is the name of resource being referenced

APIGroup is the group for the resource being referenced. If APIGroup is not specified, the specified Kind must be in the core API group. For any other third-party types, APIGroup is required.

Kind is the type of resource being referenced

Name is the name of resource being referenced

Namespace is the namespace of resource being referenced Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details. (Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled.

Limits describes the maximum amount of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

Requests describes the minimum amount of compute resources required. If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, otherwise to an implementation-defined value. Requests cannot exceed Limits. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

ClaimName is the name of the underlying PVC used by the DataVolume.

Phase is the current phase of the data volume

DataVolumeProgress is the current progress of the DataVolume transfer operation. Value between 0 and 100 inclusive, N/A if not available

RestartCount is the number of times the pod populating the DataVolume has restarted

DataVolumeConditionType is the string representation of known condition types

Enable KubeVirt to request up to two additional dedicated CPUs in order to complete the total CPU count to an even parity when using emulator thread isolation. Note: this feature is in Developer Preview.

Deprecated: this field is ignored and will be removed in the next version of the API.

DecentralizedLiveMigration enables the decentralized live migration (cross-cluster migration) feature. This feature allows live migration of VirtualMachineInstances between different clusters. This feature is in Developer Preview.

DeclarativeHotplugVolumes enables the use of the declarative volume hotplug feature in KubeVirt. When set to true, the "DeclarativeHotplugVolumes" feature gate is enabled instead of "HotplugVolumes". When set to false or nil, the "HotplugVolumes" feature gate is enabled (default behavior). This feature is in Developer Preview.

Deploy KubeSecondaryDNS by CNAO

Deprecated: this field is ignored and will be removed in the next version of the API.

Deprecated: This field is ignored and will be removed on the next version of the API.

Deprecated: This field is ignored and will be removed on the next version of the API. Use spec.deployVmConsoleProxy instead

Disable mediated devices handling on KubeVirt

Allow to expose a limited set of host metrics to guests.

Deprecated: This field is ignored and will be removed on the next version of the API. Use spec.enableApplicationAwareQuota instead

Deprecated: This field is ignored. Use spec.enableCommonBootImageImport instead

Deprecated: This field is ignored and will be removed on the next version of the API.

EnableMultiArchBootImageImport allows the HCO to run on heterogeneous clusters with different CPU architectures. Setting this field to true will allow the HCO to create Golden Images for different CPU architectures.

This feature is in Developer Preview.

Deprecated: // Deprecated: This field is ignored and will be removed on the next version of the API.

ObjectGraph enables the ObjectGraph VM and VMI subresource in KubeVirt. This subresource returns a structured list of k8s objects that are related to the specified VM or VMI, enabling better dependency tracking. Note: This feature is in Developer Preview.

Enable persistent reservation of a LUN through the SCSI Persistent Reserve commands on Kubevirt. In order to issue privileged SCSI ioctls, the VM requires activation of the persistent reservation flag. Once this feature gate is enabled, then the additional container with the qemu-pr-helper is deployed inside the virt-handler pod. Enabling (or removing) the feature gate causes the redeployment of the virt-handler pod.

primaryUserDefinedNetworkBinding deploys the needed configurations for kubevirt users to be able to bind their VM to a UDN network on the VM's primary interface. Deprecated: this field is ignored and will be removed in the next version of the API.

EnableVideoDeviceConfiguration allows users to configure video device types for their virtual machines. This can be useful for workloads that require specific video capabilities or architectures. Note: This feature is in Tech Preview.

Deprecated: there is no such FG in KubeVirt. This field is ignored

Global is how much space of a Filesystem volume should be reserved for overhead. This value is used unless overridden by a more specific value (per storageClass)

StorageClass specifies how much space of a Filesystem volume should be reserved for safety. The keys are the storageClass and the values are the overhead. This value overrides the global value

MemoryOvercommitPercentage is the percentage of memory we want to give VMIs compared to the amount given to its parent pod (virt-launcher). For example, a value of 102 means the VMI will "see" 2% more memory than its parent pod. Values under 100 are effectively "undercommits". Overcommits can lead to memory exhaustion, which in turn can lead to crashes. Use carefully.

NodePlacement describes node scheduling configuration.

affinity enables pod affinity/anti-affinity placement expanding the types of constraints that can be expressed with nodeSelector. affinity is going to be applied to the relevant kind of pods in parallel with nodeSelector See https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#affinity-and-anti-affinity

nodeSelector is the node selector applied to the relevant kind of pods It specifies a map of key-value pairs: for the pod to be eligible to run on a node, the node must have each of the indicated key-value pairs as labels (it can have additional labels as well). See https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector

tolerations is a list of tolerations applied to the relevant kind of pods See https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/ for more info. These are additional tolerations other than default ones.

Describes node affinity scheduling rules for the pod.

Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)).

Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)).

The scheduler will prefer to schedule pods to nodes that satisfy the affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling affinity expressions, etc.), compute a sum by iterating through the elements of this field and adding "weight" to the sum if the node matches the corresponding matchExpressions; the node(s) with the highest sum are the most preferred.

If the affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to an update), the system may or may not try to eventually evict the pod from its node.

A node selector term, associated with the corresponding weight.

Weight associated with matching the corresponding nodeSelectorTerm, in the range 1-100.

A list of node selector requirements by node's labels.

A list of node selector requirements by node's fields.

The label key that the selector applies to.

Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

The label key that the selector applies to.

Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

Required. A list of node selector terms. The terms are ORed.

A list of node selector requirements by node's labels.

A list of node selector requirements by node's fields.

The label key that the selector applies to.

Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

The label key that the selector applies to.

Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

The scheduler will prefer to schedule pods to nodes that satisfy the affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling affinity expressions, etc.), compute a sum by iterating through the elements of this field and adding "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the node(s) with the highest sum are the most preferred.

If the affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to a pod label update), the system may or may not try to eventually evict the pod from its node. When there are multiple elements, the lists of nodes corresponding to each podAffinityTerm are intersected, i.e. all terms must be satisfied.

Required. A pod affinity term, associated with the corresponding weight.

weight associated with matching the corresponding podAffinityTerm, in the range 1-100.

A label query over a set of resources, in this case pods. If it's null, this PodAffinityTerm matches with no Pods.

MatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key in (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both matchLabelKeys and labelSelector. Also, matchLabelKeys cannot be set when labelSelector isn't set.

MismatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key notin (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. Also, mismatchLabelKeys cannot be set when labelSelector isn't set.

A label query over the set of namespaces that the term applies to. The term is applied to the union of the namespaces selected by this field and the ones listed in the namespaces field. null selector and null or empty namespaces list means "this pod's namespace". An empty selector ({}) matches all namespaces.

namespaces specifies a static list of namespace names that the term applies to. The term is applied to the union of the namespaces listed in this field and the ones selected by namespaceSelector. null or empty namespaces list and null namespaceSelector means "this pod's namespace".

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

A label query over a set of resources, in this case pods. If it's null, this PodAffinityTerm matches with no Pods.

MatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key in (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both matchLabelKeys and labelSelector. Also, matchLabelKeys cannot be set when labelSelector isn't set.

MismatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key notin (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. Also, mismatchLabelKeys cannot be set when labelSelector isn't set.

A label query over the set of namespaces that the term applies to. The term is applied to the union of the namespaces selected by this field and the ones listed in the namespaces field. null selector and null or empty namespaces list means "this pod's namespace". An empty selector ({}) matches all namespaces.

namespaces specifies a static list of namespace names that the term applies to. The term is applied to the union of the namespaces listed in this field and the ones selected by namespaceSelector. null or empty namespaces list and null namespaceSelector means "this pod's namespace".

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

The scheduler will prefer to schedule pods to nodes that satisfy the anti-affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling anti-affinity expressions, etc.), compute a sum by iterating through the elements of this field and subtracting "weight" from the sum if the node has pods which matches the corresponding podAffinityTerm; the node(s) with the highest sum are the most preferred.

If the anti-affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the anti-affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to a pod label update), the system may or may not try to eventually evict the pod from its node. When there are multiple elements, the lists of nodes corresponding to each podAffinityTerm are intersected, i.e. all terms must be satisfied.

Required. A pod affinity term, associated with the corresponding weight.

weight associated with matching the corresponding podAffinityTerm, in the range 1-100.

A label query over a set of resources, in this case pods. If it's null, this PodAffinityTerm matches with no Pods.

MatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key in (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both matchLabelKeys and labelSelector. Also, matchLabelKeys cannot be set when labelSelector isn't set.

MismatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key notin (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. Also, mismatchLabelKeys cannot be set when labelSelector isn't set.

A label query over the set of namespaces that the term applies to. The term is applied to the union of the namespaces selected by this field and the ones listed in the namespaces field. null selector and null or empty namespaces list means "this pod's namespace". An empty selector ({}) matches all namespaces.

namespaces specifies a static list of namespace names that the term applies to. The term is applied to the union of the namespaces listed in this field and the ones selected by namespaceSelector. null or empty namespaces list and null namespaceSelector means "this pod's namespace".

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

A label query over a set of resources, in this case pods. If it's null, this PodAffinityTerm matches with no Pods.

MatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key in (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both matchLabelKeys and labelSelector. Also, matchLabelKeys cannot be set when labelSelector isn't set.

MismatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key notin (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. Also, mismatchLabelKeys cannot be set when labelSelector isn't set.

A label query over the set of namespaces that the term applies to. The term is applied to the union of the namespaces selected by this field and the ones listed in the namespaces field. null selector and null or empty namespaces list means "this pod's namespace". An empty selector ({}) matches all namespaces.

namespaces specifies a static list of namespace names that the term applies to. The term is applied to the union of the namespaces listed in this field and the ones selected by namespaceSelector. null or empty namespaces list and null namespaceSelector means "this pod's namespace".

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

Effect indicates the taint effect to match. Empty means match all taint effects. When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute.

Key is the taint key that the toleration applies to. Empty means match all taint keys. If the key is empty, operator must be Exists; this combination means to match all values and all keys.

Operator represents a key's relationship to the value. Valid operators are Exists and Equal. Defaults to Equal. Exists is equivalent to wildcard for value, so that a pod can tolerate all taints of a particular category.

TolerationSeconds represents the period of time the toleration (which must be of effect NoExecute, otherwise this field is ignored) tolerates the taint. By default, it is not set, which means tolerate the taint forever (do not evict). Zero and negative values will be treated as 0 (evict immediately) by the system.

Value is the taint value the toleration matches to. If the operator is Exists, the value should be empty, otherwise just a regular string.

ReferencePolicy defines how an instance type or preference should be referenced by the VM after submission, supported values are: reference (default) - Where a copy of the original object is stashed in a ControllerRevision and referenced by the VM. expand - Where the instance type or preference are expanded into the VM if no revisionNames have been populated. expandAll - Where the instance type or preference are expanded into the VM regardless of revisionNames previously being populated.

NodeLabelSelector is a selector that filters in which nodes the KSM will be enabled. Empty NodeLabelSelector will enable ksm for every node.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

RangeEnd defines the last MAC address in the kubemacpool range. The MAC address format should be AA:BB:CC:DD:EE:FF.

RangeStart defines the first MAC address in the kubemacpool range. The MAC address format should be AA:BB:CC:DD:EE:FF.

AllowAutoConverge allows the platform to compromise performance/availability of VMIs to guarantee successful VMI live migrations. Defaults to false

When enabled, KubeVirt attempts to use post-copy live-migration in case it reaches its completion timeout while attempting pre-copy live-migration. Post-copy migrations allow even the busiest VMs to successfully live-migrate. However, events like a network failure or a failure in any of the source or destination nodes can cause the migrated VM to crash or reach inconsistency. Enable this option when evicting nodes is more important than keeping VMs alive. Defaults to false.

Bandwidth limit of each migration, the value is quantity of bytes per second (e.g. 2048Mi = 2048MiB/sec)

If a migrating VM is big and busy, while the connection to the destination node is slow, migration may never converge. The completion timeout is calculated based on completionTimeoutPerGiB times the size of the guest (both RAM and migrated disks, if any). For example, with completionTimeoutPerGiB set to 800, a virtual machine instance with 6GiB memory will timeout if it has not completed migration in 1h20m. Use a lower completionTimeoutPerGiB to induce quicker failure, so that another destination or post-copy is attempted. Use a higher completionTimeoutPerGiB to let workload with spikes in its memory dirty rate to converge. The format is a number.

The migrations will be performed over a dedicated multus network to minimize disruption to tenant workloads due to network saturation when VM live migrations are triggered.

Number of migrations running in parallel in the cluster.

Maximum number of outbound migrations per node.

The migration will be canceled if memory copy fails to make progress in this time, in seconds.

MaxCpuSockets provides a MaxSockets value for VMs that do not provide their own. For VMs with more sockets than maximum the MaxSockets will be set to equal number of sockets.

MaxGuest defines the maximum amount memory that can be allocated to the guest using hotplug.

MaxHotplugRatio is the ratio used to define the max amount of a hotplug resource that can be made available to a VM when the specific Max* setting is not defined (MaxCpuSockets, MaxGuest) Example: VM is configured with 512Mi of guest memory, if MaxGuest is not defined and MaxHotplugRatio is 2 then MaxGuest = 1Gi defaults to 4

CDI indicates the log verbosity level that controls the amount of information logged for CDI components.

Kubevirt is a struct that allows specifying the log verbosity level that controls the amount of information logged for each Kubevirt component.

NodeVerbosity represents a map of nodes with a specific verbosity level

Deprecated: please use mediatedDeviceTypes instead.

Deprecated: please use mediatedDeviceTypes instead.

NodeSelector is a selector which must be true for the vmi to fit on a node. Selector which must match a node's labels for the vmi to be scheduled on that node. More info: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/

CPUModels is a list of obsolete CPU models. When the node-labeller obtains the list of obsolete CPU models, it eliminates those CPU models and creates labels for valid CPU models. The default values for this field is nil, however, HCO uses opinionated values, and adding values to this list will add them to the opinionated values.

MinCPUModel is not in use Deprecated: This field is not in use and is ignored.

HCO enforces the existence of several MediatedHostDevice objects. Set disabled field to true instead of remove these objects.

indicates that this resource is being provided by an external device plugin

name of a mediated device type required to identify a mediated device on a host

name by which a device is advertised and being requested

HCO enforces the existence of several PciHostDevice objects. Set disabled field to true instead of remove these objects.

indicates that this resource is being provided by an external device plugin

a combination of a vendor_id:product_id required to identify a PCI device on a host.

name by which a device is advertised and being requested

HCO enforces the existence of several USBHostDevice objects. Set disabled field to true instead of remove these objects.

If true, KubeVirt will leave the allocation and monitoring to an external device plugin

Identifies the list of USB host devices. e.g: kubevirt.io/storage, kubevirt.io/bootable-usb, etc

When set, AutoCPULimitNamespaceLabelSelector will set a CPU limit on virt-launcher for VMIs running inside namespaces that match the label selector. The CPU limit will equal the number of requested vCPUs. This setting does not apply to VMIs with dedicated CPUs.

StorageWorkloads defines the resources requirements for storage workloads. It will propagate to the CDI custom resource

VmiCPUAllocationRatio defines, for each requested virtual CPU, how much physical CPU to request per VMI from the hosting node. The value is in fraction of a CPU thread (or core on non-hyperthreaded nodes). VMI POD CPU request = number of vCPUs * 1/vmiCPUAllocationRatio For example, a value of 1 means 1 physical CPU thread per VMI CPU thread. A value of 100 would be 1% of a physical thread allocated for each requested VMI thread. This option has no effect on VMIs that request dedicated CPUs. Defaults to 10

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

Claims lists the names of resources, defined in spec.resourceClaims, that are used by this container.

This field depends on the DynamicResourceAllocation feature gate.

This field is immutable. It can only be set for containers.

Limits describes the maximum amount of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

Requests describes the minimum amount of compute resources required. If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, otherwise to an implementation-defined value. Requests cannot exceed Limits. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

Name must match the name of one entry in pod.spec.resourceClaims of the Pod where this field is used. It makes that resource available inside a container.

Request is the name chosen for a request in the referenced claim. If empty, everything from the claim is made available, otherwise only the result of this request.

InsecureRegistries is a list of image registries URLs that are not secured. Setting an insecure registry URL in this list allows pulling images from this registry.

custom is a user-defined TLS security profile. Be extremely careful using a custom profile as invalid configurations can be catastrophic. An example custom profile looks like this:

ciphers:

- ECDHE-ECDSA-CHACHA20-POLY1305

- ECDHE-RSA-CHACHA20-POLY1305

- ECDHE-RSA-AES128-GCM-SHA256

- ECDHE-ECDSA-AES128-GCM-SHA256

minTLSVersion: VersionTLS11

intermediate is a TLS security profile based on:

https://wiki.mozilla.org/Security/Server_Side_TLS#Intermediate_compatibility_.28recommended.29

and looks like this (yaml):

ciphers:

- TLS_AES_128_GCM_SHA256

- TLS_AES_256_GCM_SHA384

- TLS_CHACHA20_POLY1305_SHA256

- ECDHE-ECDSA-AES128-GCM-SHA256

- ECDHE-RSA-AES128-GCM-SHA256

- ECDHE-ECDSA-AES256-GCM-SHA384

- ECDHE-RSA-AES256-GCM-SHA384

- ECDHE-ECDSA-CHACHA20-POLY1305

- ECDHE-RSA-CHACHA20-POLY1305

- DHE-RSA-AES128-GCM-SHA256

- DHE-RSA-AES256-GCM-SHA384

minTLSVersion: VersionTLS12

modern is a TLS security profile based on:

https://wiki.mozilla.org/Security/Server_Side_TLS#Modern_compatibility

and looks like this (yaml):

ciphers:

- TLS_AES_128_GCM_SHA256

- TLS_AES_256_GCM_SHA384

- TLS_CHACHA20_POLY1305_SHA256

minTLSVersion: VersionTLS13

old is a TLS security profile based on:

https://wiki.mozilla.org/Security/Server_Side_TLS#Old_backward_compatibility

and looks like this (yaml):

ciphers:

- TLS_AES_128_GCM_SHA256

- TLS_AES_256_GCM_SHA384

- TLS_CHACHA20_POLY1305_SHA256

- ECDHE-ECDSA-AES128-GCM-SHA256

- ECDHE-RSA-AES128-GCM-SHA256

- ECDHE-ECDSA-AES256-GCM-SHA384

- ECDHE-RSA-AES256-GCM-SHA384

- ECDHE-ECDSA-CHACHA20-POLY1305

- ECDHE-RSA-CHACHA20-POLY1305

- DHE-RSA-AES128-GCM-SHA256

- DHE-RSA-AES256-GCM-SHA384

- DHE-RSA-CHACHA20-POLY1305

- ECDHE-ECDSA-AES128-SHA256

- ECDHE-RSA-AES128-SHA256

- ECDHE-ECDSA-AES128-SHA

- ECDHE-RSA-AES128-SHA

- ECDHE-ECDSA-AES256-SHA384

- ECDHE-RSA-AES256-SHA384

- ECDHE-ECDSA-AES256-SHA

- ECDHE-RSA-AES256-SHA

- DHE-RSA-AES128-SHA256

- DHE-RSA-AES256-SHA256

- AES128-GCM-SHA256

- AES256-GCM-SHA384

- AES128-SHA256

- AES256-SHA256

- AES128-SHA

- AES256-SHA

- DES-CBC3-SHA

minTLSVersion: VersionTLS10

type is one of Old, Intermediate, Modern or Custom. Custom provides the ability to specify individual TLS security profile parameters. Old, Intermediate and Modern are TLS security profiles based on:

https://wiki.mozilla.org/Security/Server_Side_TLS#Recommended_configurations

The profiles are intent based, so they may change over time as new ciphers are developed and existing ciphers are found to be insecure. Depending on precisely which ciphers are available to a process, the list may be reduced.

Note that the Modern profile is currently not supported because it is not yet well adopted by common software libraries.

ciphers is used to specify the cipher algorithms that are negotiated during the TLS handshake. Operators may remove entries their operands do not support. For example, to use DES-CBC3-SHA (yaml):

ciphers: - DES-CBC3-SHA

minTLSVersion is used to specify the minimal version of the TLS protocol that is negotiated during the TLS handshake. For example, to use TLS versions 1.1, 1.2 and 1.3 (yaml):

minTLSVersion: VersionTLS11

NOTE: currently the highest minTLSVersion allowed is VersionTLS12

DisableFreePageReporting disable the free page reporting of memory balloon device https://libvirt.org/formatdomain.html#memory-balloon-device. This will have effect only if AutoattachMemBalloon is not false and the vmi is not requesting any high performance feature (dedicatedCPU/realtime/hugePages), in which free page reporting is always disabled.

DisableSerialConsoleLog disables logging the auto-attached default serial console. If not set, serial console logs will be written to a file and then streamed from a container named guest-console-log. The value can be individually overridden for each VM, not relevant if AutoattachSerialConsole is disabled for the VM.

BatchEvictionInterval Represents the interval to wait before issuing the next batch of shutdowns

BatchEvictionSize Represents the number of VMIs that can be forced updated per the BatchShutdownInterval interval

WorkloadUpdateMethods defines the methods that can be used to disrupt workloads during automated workload updates. When multiple methods are present, the least disruptive method takes precedence over more disruptive methods. For example if both LiveMigrate and Evict methods are listed, only VMs which are not live migratable will be restarted/shutdown. An empty list defaults to no automated workload updating.

NodePlacement describes node scheduling configuration.

affinity enables pod affinity/anti-affinity placement expanding the types of constraints that can be expressed with nodeSelector. affinity is going to be applied to the relevant kind of pods in parallel with nodeSelector See https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#affinity-and-anti-affinity

nodeSelector is the node selector applied to the relevant kind of pods It specifies a map of key-value pairs: for the pod to be eligible to run on a node, the node must have each of the indicated key-value pairs as labels (it can have additional labels as well). See https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector

tolerations is a list of tolerations applied to the relevant kind of pods See https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/ for more info. These are additional tolerations other than default ones.

Describes node affinity scheduling rules for the pod.

Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)).

Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)).

The scheduler will prefer to schedule pods to nodes that satisfy the affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling affinity expressions, etc.), compute a sum by iterating through the elements of this field and adding "weight" to the sum if the node matches the corresponding matchExpressions; the node(s) with the highest sum are the most preferred.

If the affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to an update), the system may or may not try to eventually evict the pod from its node.

A node selector term, associated with the corresponding weight.

Weight associated with matching the corresponding nodeSelectorTerm, in the range 1-100.

A list of node selector requirements by node's labels.

A list of node selector requirements by node's fields.

The label key that the selector applies to.

Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

The label key that the selector applies to.

Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

Required. A list of node selector terms. The terms are ORed.

A list of node selector requirements by node's labels.

A list of node selector requirements by node's fields.

The label key that the selector applies to.

Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

The label key that the selector applies to.

Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

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. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

The scheduler will prefer to schedule pods to nodes that satisfy the affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling affinity expressions, etc.), compute a sum by iterating through the elements of this field and adding "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the node(s) with the highest sum are the most preferred.

If the affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to a pod label update), the system may or may not try to eventually evict the pod from its node. When there are multiple elements, the lists of nodes corresponding to each podAffinityTerm are intersected, i.e. all terms must be satisfied.

Required. A pod affinity term, associated with the corresponding weight.

weight associated with matching the corresponding podAffinityTerm, in the range 1-100.

A label query over a set of resources, in this case pods. If it's null, this PodAffinityTerm matches with no Pods.

MatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key in (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both matchLabelKeys and labelSelector. Also, matchLabelKeys cannot be set when labelSelector isn't set.

MismatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key notin (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. Also, mismatchLabelKeys cannot be set when labelSelector isn't set.

A label query over the set of namespaces that the term applies to. The term is applied to the union of the namespaces selected by this field and the ones listed in the namespaces field. null selector and null or empty namespaces list means "this pod's namespace". An empty selector ({}) matches all namespaces.

namespaces specifies a static list of namespace names that the term applies to. The term is applied to the union of the namespaces listed in this field and the ones selected by namespaceSelector. null or empty namespaces list and null namespaceSelector means "this pod's namespace".

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

A label query over a set of resources, in this case pods. If it's null, this PodAffinityTerm matches with no Pods.

MatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key in (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both matchLabelKeys and labelSelector. Also, matchLabelKeys cannot be set when labelSelector isn't set.

MismatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key notin (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. Also, mismatchLabelKeys cannot be set when labelSelector isn't set.

A label query over the set of namespaces that the term applies to. The term is applied to the union of the namespaces selected by this field and the ones listed in the namespaces field. null selector and null or empty namespaces list means "this pod's namespace". An empty selector ({}) matches all namespaces.

namespaces specifies a static list of namespace names that the term applies to. The term is applied to the union of the namespaces listed in this field and the ones selected by namespaceSelector. null or empty namespaces list and null namespaceSelector means "this pod's namespace".

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.

The scheduler will prefer to schedule pods to nodes that satisfy the anti-affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling anti-affinity expressions, etc.), compute a sum by iterating through the elements of this field and subtracting "weight" from the sum if the node has pods which matches the corresponding podAffinityTerm; the node(s) with the highest sum are the most preferred.

If the anti-affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the anti-affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to a pod label update), the system may or may not try to eventually evict the pod from its node. When there are multiple elements, the lists of nodes corresponding to each podAffinityTerm are intersected, i.e. all terms must be satisfied.

Required. A pod affinity term, associated with the corresponding weight.

weight associated with matching the corresponding podAffinityTerm, in the range 1-100.

A label query over a set of resources, in this case pods. If it's null, this PodAffinityTerm matches with no Pods.

MatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key in (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both matchLabelKeys and labelSelector. Also, matchLabelKeys cannot be set when labelSelector isn't set.

MismatchLabelKeys is a set of pod label keys to select which pods will be taken into consideration. The keys are used to lookup values from the incoming pod labels, those key-value labels are merged with labelSelector as key notin (value) to select the group of existing pods which pods will be taken into consideration for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming pod labels will be ignored. The default value is empty. The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. Also, mismatchLabelKeys cannot be set when labelSelector isn't set.

A label query over the set of namespaces that the term applies to. The term is applied to the union of the namespaces selected by this field and the ones listed in the namespaces field. null selector and null or empty namespaces list means "this pod's namespace". An empty selector ({}) matches all namespaces.

namespaces specifies a static list of namespace names that the term applies to. The term is applied to the union of the namespaces listed in this field and the ones selected by namespaceSelector. null or empty namespaces list and null namespaceSelector means "this pod's namespace".

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

matchExpressions is a list of label selector requirements. The requirements are ANDed.

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.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

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.