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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
type: array
topologyKey:
description: 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.
type: string
required:
- topologyKey
type: object
weight:
description: weight associated with matching
the corresponding podAffinityTerm, in the
range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- 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 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.
items:
description: Defines a set of pods (namely those
matching the labelSelector relative to the given
namespace(s)) that this pod should be co-located
(affinity) or not co-located (anti-affinity) with,
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 a pod of the
set of pods is running
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
type: array
topologyKey:
description: 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.
type: string
required:
- topologyKey
type: object
type: array
type: object
podAntiAffinity:
description: Describes pod anti-affinity scheduling rules
(e.g. avoid putting 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 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 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
type: array
topologyKey:
description: 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.
type: string
required:
- topologyKey
type: object
weight:
description: weight associated with matching
the corresponding podAffinityTerm, in the
range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
description: 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.
items:
description: Defines a set of pods (namely those
matching the labelSelector relative to the given
namespace(s)) that this pod should be co-located
(affinity) or not co-located (anti-affinity) with,
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 a pod of the
set of pods is running
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
type: array
topologyKey:
description: 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.
type: string
required:
- topologyKey
type: object
type: array
type: object
type: object
nodeSelector:
additionalProperties:
type: string
description: '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'
type: object
tolerations:
description: 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.
items:
description: The pod this Toleration is attached to tolerates
any taint that matches the triple <key,value,effect> using
the matching operator <operator>.
properties:
effect:
description: Effect indicates the taint effect to match.
Empty means match all taint effects. When specified,
allowed values are NoSchedule, PreferNoSchedule and
NoExecute.
type: string
key:
description: 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.
type: string
operator:
description: 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.
type: string
tolerationSeconds:
description: 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.
format: int64
type: integer
value:
description: Value is the taint value the toleration
matches to. If the operator is Exists, the value should
be empty, otherwise just a regular string.
type: string
type: object
type: array
type: object
replicas:
description: 'replicas indicates how many replicas should be created
for each KubeVirt infrastructure component (like virt-api or
virt-controller). Defaults to 2. WARNING: this is an advanced
feature that prevents auto-scaling for core kubevirt components.
Please use with caution!'
type: integer
type: object
monitorAccount:
description: The name of the Prometheus service account that needs
read-access to KubeVirt endpoints Defaults to prometheus-k8s
type: string
monitorNamespace:
description: The namespace Prometheus is deployed in Defaults to openshift-monitor
type: string
productComponent:
description: Designate the apps.kubevirt.io/component label for KubeVirt
components. Useful if KubeVirt is included as part of a product.
If ProductComponent is not specified, the component label default
value is kubevirt.
type: string
productName:
description: Designate the apps.kubevirt.io/part-of label for KubeVirt
components. Useful if KubeVirt is included as part of a product.
If ProductName is not specified, the part-of label will be omitted.
type: string
productVersion:
description: Designate the apps.kubevirt.io/version label for KubeVirt
components. Useful if KubeVirt is included as part of a product.
If ProductVersion is not specified, KubeVirt's version will be used.
type: string
serviceMonitorNamespace:
description: The namespace the service monitor will be deployed When
ServiceMonitorNamespace is set, then we'll install the service monitor
object in that namespace otherwise we will use the monitoring namespace.
type: string
uninstallStrategy:
description: Specifies if kubevirt can be deleted if workloads are
still present. This is mainly a precaution to avoid accidental data
loss
type: string
workloadUpdateStrategy:
description: WorkloadUpdateStrategy defines at the cluster level how
to handle automated workload updates
properties:
batchEvictionInterval:
description: "BatchEvictionInterval Represents the interval to
wait before issuing the next batch of shutdowns \n Defaults
to 1 minute"
type: string
batchEvictionSize:
description: "BatchEvictionSize Represents the number of VMIs
that can be forced updated per the BatchShutdownInteral interval
\n Defaults to 10"
type: integer
workloadUpdateMethods:
description: "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 Shutdown methods are listed, only VMs which
are not live migratable will be restarted/shutdown \n An empty
list defaults to no automated workload updating"
items:
type: string
type: array
x-kubernetes-list-type: atomic
type: object
workloads:
description: selectors and tolerations that should apply to KubeVirt
workloads
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
type: array
topologyKey:
description: 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.
type: string
required:
- topologyKey
type: object
weight:
description: weight associated with matching
the corresponding podAffinityTerm, in the
range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- 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 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.
items:
description: Defines a set of pods (namely those
matching the labelSelector relative to the given
namespace(s)) that this pod should be co-located
(affinity) or not co-located (anti-affinity) with,
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 a pod of the
set of pods is running
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
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