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apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
labels:
operator.kubevirt.io: ""
name: kubevirts.kubevirt.io
spec:
group: kubevirt.io
names:
categories:
- all
kind: KubeVirt
plural: kubevirts
shortNames:
- kv
- kvs
singular: kubevirt
scope: Namespaced
versions:
- additionalPrinterColumns:
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
- jsonPath: .status.phase
name: Phase
type: string
name: v1
schema:
openAPIV3Schema:
description: KubeVirt represents the object deploying all KubeVirt resources
properties:
apiVersion:
description: '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'
type: string
kind:
description: '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'
type: string
metadata:
type: object
spec:
properties:
certificateRotateStrategy:
properties:
selfSigned:
properties:
ca:
description: CA configuration CA certs are kept in the CA
bundle as long as they are valid
properties:
duration:
description: The requested 'duration' (i.e. lifetime)
of the Certificate.
type: string
renewBefore:
description: The amount of time before the currently issued
certificate's "notAfter" time that we will begin to
attempt to renew the certificate.
type: string
type: object
caOverlapInterval:
description: Deprecated. Use CA.Duration and CA.RenewBefore
instead
type: string
caRotateInterval:
description: Deprecated. Use CA.Duration instead
type: string
certRotateInterval:
description: Deprecated. Use Server.Duration instead
type: string
server:
description: Server configuration Certs are rotated and discarded
properties:
duration:
description: The requested 'duration' (i.e. lifetime)
of the Certificate.
type: string
renewBefore:
description: The amount of time before the currently issued
certificate's "notAfter" time that we will begin to
attempt to renew the certificate.
type: string
type: object
type: object
type: object
configuration:
description: holds kubevirt configurations. same as the virt-configMap
properties:
apiConfiguration:
description: ReloadableComponentConfiguration holds all generic
k8s configuration options which can be reloaded by components
without requiring a restart.
properties:
restClient:
description: RestClient can be used to tune certain aspects
of the k8s client in use.
properties:
rateLimiter:
description: RateLimiter allows selecting and configuring
different rate limiters for the k8s client.
properties:
tokenBucketRateLimiter:
properties:
burst:
description: Maximum burst for throttle. If it's
zero, the component default will be used
type: integer
qps:
description: QPS indicates the maximum QPS to
the apiserver from this client. If it's zero,
the component default will be used
type: number
required:
- burst
- qps
type: object
type: object
type: object
type: object
controllerConfiguration:
description: ReloadableComponentConfiguration holds all generic
k8s configuration options which can be reloaded by components
without requiring a restart.
properties:
restClient:
description: RestClient can be used to tune certain aspects
of the k8s client in use.
properties:
rateLimiter:
description: RateLimiter allows selecting and configuring
different rate limiters for the k8s client.
properties:
tokenBucketRateLimiter:
properties:
burst:
description: Maximum burst for throttle. If it's
zero, the component default will be used
type: integer
qps:
description: QPS indicates the maximum QPS to
the apiserver from this client. If it's zero,
the component default will be used
type: number
required:
- burst
- qps
type: object
type: object
type: object
type: object
cpuModel:
type: string
cpuRequest:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
defaultRuntimeClass:
type: string
developerConfiguration:
description: DeveloperConfiguration holds developer options
properties:
cpuAllocationRatio:
description: 'For each requested virtual CPU, CPUAllocationRatio
defines 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). 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. More information at: https://kubevirt.io/user-guide/operations/node_overcommit/#node-cpu-allocation-ratio
Defaults to 10'
type: integer
diskVerification:
description: DiskVerification holds container disks verification
limits
properties:
memoryLimit:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
required:
- memoryLimit
type: object
featureGates:
description: FeatureGates is the list of experimental features
to enable. Defaults to none
items:
type: string
type: array
logVerbosity:
description: LogVerbosity sets log verbosity level of various
components
properties:
nodeVerbosity:
additionalProperties:
type: integer
description: NodeVerbosity represents a map of nodes with
a specific verbosity level
type: object
virtAPI:
type: integer
virtController:
type: integer
virtHandler:
type: integer
virtLauncher:
type: integer
virtOperator:
type: integer
type: object
memoryOvercommit:
description: MemoryOvercommit 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. Defaults to 100
type: integer
minimumClusterTSCFrequency:
description: Allow overriding the automatically determined
minimum TSC frequency of the cluster and fixate the minimum
to this frequency.
format: int64
type: integer
minimumReservePVCBytes:
description: MinimumReservePVCBytes is the amount of space,
in bytes, to leave unused on disks. Defaults to 131072 (128KiB)
format: int64
type: integer
nodeSelectors:
additionalProperties:
type: string
description: NodeSelectors allows restricting VMI creation
to nodes that match a set of labels. Defaults to none
description: LessPVCSpaceToleration determines how much smaller,
in percentage, disk PVCs are allowed to be compared to the
requested size (to account for various overheads). Defaults
to 10
type: integer
useEmulation:
description: UseEmulation can be set to true to allow fallback
to software emulation in case hardware-assisted emulation
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type: boolean
type: object
emulatedMachines:
items:
type: string
type: array
evictionStrategy:
description: 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.
type: string
handlerConfiguration:
description: ReloadableComponentConfiguration holds all generic
k8s configuration options which can be reloaded by components
without requiring a restart.
properties:
restClient:
description: RestClient can be used to tune certain aspects
of the k8s client in use.
properties:
rateLimiter:
description: RateLimiter allows selecting and configuring
different rate limiters for the k8s client.
properties:
tokenBucketRateLimiter:
properties:
burst:
description: Maximum burst for throttle. If it's
zero, the component default will be used
type: integer
qps:
description: QPS indicates the maximum QPS to
the apiserver from this client. If it's zero,
the component default will be used
type: number
required:
- burst
- qps
type: object
type: object
type: object
type: object
imagePullPolicy:
description: PullPolicy describes a policy for if/when to pull
a container image
type: string
machineType:
type: string
mediatedDevicesConfiguration:
description: MediatedDevicesConfiguration holds information about
MDEV types to be defined, if available
properties:
mediatedDevicesTypes:
items:
type: string
type: array
x-kubernetes-list-type: atomic
nodeMediatedDeviceTypes:
items:
description: NodeMediatedDeviceTypesConfig holds information
about MDEV types to be defined in a specifc node that
matches the NodeSelector field.
properties:
mediatedDevicesTypes:
items:
type: string
type: array
x-kubernetes-list-type: atomic
nodeSelector:
additionalProperties:
type: string
description: '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/'
type: object
required:
- mediatedDevicesTypes
- nodeSelector
type: object
type: array
x-kubernetes-list-type: atomic
type: object
memBalloonStatsPeriod:
format: int32
type: integer
migrations:
description: MigrationConfiguration holds migration options. Can
be overridden for specific groups of VMs though migration policies.
Visit https://kubevirt.io/user-guide/operations/migration_policies/
for more information.
description: AllowAutoConverge allows the platform to compromise
performance/availability of VMIs to guarantee successful
VMI live migrations. Defaults to false
description: AllowPostCopy enables post-copy live migrations.
Such migrations allow even the busiest VMIs to successfully
live-migrate. However, events like a network failure can
cause a VMI crash. If set to true, migrations will still
start in pre-copy, but switch to post-copy when CompletionTimeoutPerGiB
triggers. Defaults to false
type: boolean
bandwidthPerMigration:
anyOf:
- type: integer
- type: string
description: BandwidthPerMigration limits the amount of network
bandwith live migrations are allowed to use. The value is
in quantity per second. Defaults to 0 (no limit)
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
completionTimeoutPerGiB:
description: CompletionTimeoutPerGiB is the maximum number
of seconds per GiB a migration is allowed to take. If a
live-migration takes longer to migrate than this value multiplied
by the size of the VMI, the migration will be cancelled,
unless AllowPostCopy is true. Defaults to 800
description: When set to true, DisableTLS will disable the
additional layer of live migration encryption provided by
KubeVirt. This is usually a bad idea. Defaults to false
description: Network is the name of the CNI network to use
for live migrations. By default, migrations go through the
pod network.
description: 'NodeDrainTaintKey defines the taint key that
indicates a node should be drained. Note: this option relies
on the deprecated node taint feature. Default: kubevirt.io/drain'
description: ParallelMigrationsPerCluster is the total number
of concurrent live migrations allowed cluster-wide. Defaults
to 5
format: int32
type: integer
parallelOutboundMigrationsPerNode:
description: ParallelOutboundMigrationsPerNode is the maximum
number of concurrent outgoing live migrations allowed per
node. Defaults to 2
description: ProgressTimeout is the maximum number of seconds
a live migration is allowed to make no progress. Hitting
this timeout means a migration transferred 0 data for that
many seconds. The migration is then considered stuck and
therefore cancelled. Defaults to 150
format: int64
type: integer
unsafeMigrationOverride:
description: UnsafeMigrationOverride allows live migrations
to occur even if the compatibility check indicates the migration
will be unsafe to the guest. Defaults to false
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type: boolean
type: object
minCPUModel:
type: string
network:
description: NetworkConfiguration holds network options
properties:
defaultNetworkInterface:
type: string
permitBridgeInterfaceOnPodNetwork:
type: boolean
permitSlirpInterface:
type: boolean
type: object
obsoleteCPUModels:
additionalProperties:
type: boolean
type: object
ovmfPath:
type: string
permittedHostDevices:
description: PermittedHostDevices holds information about devices
allowed for passthrough
properties:
mediatedDevices:
items:
description: MediatedHostDevice represents a host mediated
device allowed for passthrough
properties:
externalResourceProvider:
type: boolean
mdevNameSelector:
type: string
resourceName:
type: string
required:
- mdevNameSelector
- resourceName
type: object
type: array
x-kubernetes-list-type: atomic
pciHostDevices:
items:
description: PciHostDevice represents a host PCI device
allowed for passthrough
properties:
externalResourceProvider:
description: If true, KubeVirt will leave the allocation
and monitoring to an external device plugin
type: boolean
pciVendorSelector:
description: The vendor_id:product_id tuple of the PCI
device
type: string
resourceName:
description: The name of the resource that is representing
the device. Exposed by a device plugin and requested
by VMs. Typically of the form vendor.com/product_nameThe
name of the resource that is representing the device.
Exposed by a device plugin and requested by VMs. Typically
of the form vendor.com/product_name
type: string
required:
- pciVendorSelector
- resourceName
type: object
type: array
x-kubernetes-list-type: atomic
type: object
selinuxLauncherType:
type: string
smbios:
properties:
family:
type: string
manufacturer:
type: string
product:
type: string
sku:
type: string
version:
type: string
type: object
supportedGuestAgentVersions:
description: deprecated
items:
type: string
type: array
tlsConfiguration:
description: TLSConfiguration holds TLS options
properties:
ciphers:
items:
type: string
type: array
x-kubernetes-list-type: set
minTLSVersion:
description: "MinTLSVersion is a way to specify the minimum
protocol version that is acceptable for TLS connections.
Protocol versions are based on the following most common
TLS configurations: \n https://ssl-config.mozilla.org/
\n Note that SSLv3.0 is not a supported protocol version
due to well known vulnerabilities such as POODLE: https://en.wikipedia.org/wiki/POODLE"
enum:
- VersionTLS10
- VersionTLS11
- VersionTLS12
- VersionTLS13
type: string
type: object
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virtualMachineInstancesPerNode:
type: integer
webhookConfiguration:
description: ReloadableComponentConfiguration holds all generic
k8s configuration options which can be reloaded by components
without requiring a restart.
properties:
restClient:
description: RestClient can be used to tune certain aspects
of the k8s client in use.
properties:
rateLimiter:
description: RateLimiter allows selecting and configuring
different rate limiters for the k8s client.
properties:
tokenBucketRateLimiter:
properties:
burst:
description: Maximum burst for throttle. If it's
zero, the component default will be used
type: integer
qps:
description: QPS indicates the maximum QPS to
the apiserver from this client. If it's zero,
the component default will be used
type: number
required:
- burst
- qps
type: object
type: object
type: object
type: object
type: object
customizeComponents:
properties:
flags:
description: Configure the value used for deployment and daemonset
resources
properties:
api:
additionalProperties:
type: string
type: object
controller:
additionalProperties:
type: string
type: object
handler:
additionalProperties:
type: string
type: object
type: object
patches:
items:
properties:
patch:
type: string
resourceName:
minLength: 1
type: string
resourceType:
minLength: 1
type: string
type:
type: string
required:
- patch
- resourceName
- resourceType
- type
type: object
type: array
x-kubernetes-list-type: atomic
type: object
imagePullPolicy:
description: The ImagePullPolicy to use.
type: string
imageRegistry:
description: The image registry to pull the container images from
Defaults to the same registry the operator's container image is
pulled from.
type: string
imageTag:
description: The image tag to use for the continer images installed.
Defaults to the same tag as the operator's container image.
type: string
infra:
description: selectors and tolerations that should apply to KubeVirt
infrastructure components
properties:
nodePlacement:
description: nodePlacement describes scheduling configuration
for specific KubeVirt components
properties:
affinity:
description: 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
properties:
nodeAffinity:
description: Describes node affinity scheduling rules
for the pod.
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: 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.
items:
description: An empty preferred scheduling term
matches all objects with implicit weight 0 (i.e.
it's a no-op). A null preferred scheduling term
matches no objects (i.e. is also a no-op).
properties:
preference:
description: A node selector term, associated
with the corresponding weight.
properties:
matchExpressions:
description: A list of node selector requirements
by node's labels.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
description: A list of node selector requirements
by node's fields.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
weight:
description: Weight associated with matching
the corresponding nodeSelectorTerm, in the
range 1-100.
format: int32
type: integer
required:
- preference
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: 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.
properties:
nodeSelectorTerms:
description: Required. A list of node selector
terms. The terms are ORed.
items:
description: A null or empty node selector term
matches no objects. The requirements of them
are ANDed. The TopologySelectorTerm type implements
a subset of the NodeSelectorTerm.
properties:
matchExpressions:
description: A list of node selector requirements
by node's labels.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
description: A list of node selector requirements
by node's fields.
items:
description: A node selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: Represents a key's relationship
to a set of values. Valid operators
are In, NotIn, Exists, DoesNotExist.
Gt, and Lt.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
type: array
required:
- nodeSelectorTerms
type: object
type: object
podAffinity:
description: Describes pod affinity scheduling rules (e.g.
co-locate this pod in the same node, zone, etc. as some
other pod(s)).
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: 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.
items:
description: The weights of all of the matched WeightedPodAffinityTerm
fields are added per-node to find the most preferred
node(s)
properties:
podAffinityTerm:
description: Required. A pod affinity term,
associated with the corresponding weight.
properties:
labelSelector:
description: A label query over a set of
resources, in this case pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: 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.
type: object
type: object
namespaceSelector:
description: 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.
This field is beta-level and is only honored
when PodAffinityNamespaceSelector feature
is enabled.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: A label selector requirement
is a selector that contains values,
a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label
key that the selector applies
to.
type: string
operator:
description: operator represents
a key's relationship to a set
of values. Valid operators are
In, NotIn, Exists and DoesNotExist.
type: string
values:
description: 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.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: 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.
type: object
type: object
namespaces:
description: 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"
items:
type: string