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Description

Network describes the cluster’s desired network configuration. It is consumed by the cluster-network-operator. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer).

Type

object

Specification

Property Type Description

apiVersion

string

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

string

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

metadata

ObjectMeta

Standard object’s metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata

spec

object

NetworkSpec is the top-level network configuration object.

status

object

NetworkStatus is detailed operator status, which is distilled up to the Network clusteroperator object.

.spec

Description

NetworkSpec is the top-level network configuration object.

Type

object

Property Type Description

additionalNetworks

array

additionalNetworks is a list of extra networks to make available to pods when multiple networks are enabled.

additionalNetworks[]

object

AdditionalNetworkDefinition configures an extra network that is available but not created by default. Instead, pods must request them by name. type must be specified, along with exactly one "Config" that matches the type.

clusterNetwork

array

clusterNetwork is the IP address pool to use for pod IPs. Some network providers, e.g. OpenShift SDN, support multiple ClusterNetworks. Others only support one. This is equivalent to the cluster-cidr.

clusterNetwork[]

object

ClusterNetworkEntry is a subnet from which to allocate PodIPs. A network of size HostPrefix (in CIDR notation) will be allocated when nodes join the cluster. If the HostPrefix field is not used by the plugin, it can be left unset. Not all network providers support multiple ClusterNetworks

defaultNetwork

object

defaultNetwork is the "default" network that all pods will receive

deployKubeProxy

boolean

deployKubeProxy specifies whether or not a standalone kube-proxy should be deployed by the operator. Some network providers include kube-proxy or similar functionality. If unset, the plugin will attempt to select the correct value, which is false when OpenShift SDN and ovn-kubernetes are used and true otherwise.

disableMultiNetwork

boolean

disableMultiNetwork specifies whether or not multiple pod network support should be disabled. If unset, this property defaults to 'false' and multiple network support is enabled.

disableNetworkDiagnostics

boolean

disableNetworkDiagnostics specifies whether or not PodNetworkConnectivityCheck CRs from a test pod to every node, apiserver and LB should be disabled or not. If unset, this property defaults to 'false' and network diagnostics is enabled. Setting this to 'true' would reduce the additional load of the pods performing the checks.

exportNetworkFlows

object

exportNetworkFlows enables and configures the export of network flow metadata from the pod network by using protocols NetFlow, SFlow or IPFIX. Currently only supported on OVN-Kubernetes plugin. If unset, flows will not be exported to any collector.

kubeProxyConfig

object

kubeProxyConfig lets us configure desired proxy configuration. If not specified, sensible defaults will be chosen by OpenShift directly. Not consumed by all network providers - currently only openshift-sdn.

logLevel

string

logLevel is an intent based logging for an overall component. It does not give fine grained control, but it is a simple way to manage coarse grained logging choices that operators have to interpret for their operands. Valid values are: "Normal", "Debug", "Trace", "TraceAll". Defaults to "Normal".

managementState

string

managementState indicates whether and how the operator should manage the component

migration

object

migration enables and configures the cluster network migration. The migration procedure allows to change the network type and the MTU.

observedConfig

``

observedConfig holds a sparse config that controller has observed from the cluster state. It exists in spec because it is an input to the level for the operator

operatorLogLevel

string

operatorLogLevel is an intent based logging for the operator itself. It does not give fine grained control, but it is a simple way to manage coarse grained logging choices that operators have to interpret for themselves. Valid values are: "Normal", "Debug", "Trace", "TraceAll". Defaults to "Normal".

serviceNetwork

array (string)

serviceNetwork is the ip address pool to use for Service IPs Currently, all existing network providers only support a single value here, but this is an array to allow for growth.

unsupportedConfigOverrides

``

unsupportedConfigOverrides overrides the final configuration that was computed by the operator. Red Hat does not support the use of this field. Misuse of this field could lead to unexpected behavior or conflict with other configuration options. Seek guidance from the Red Hat support before using this field. Use of this property blocks cluster upgrades, it must be removed before upgrading your cluster.

useMultiNetworkPolicy

boolean

useMultiNetworkPolicy enables a controller which allows for MultiNetworkPolicy objects to be used on additional networks as created by Multus CNI. MultiNetworkPolicy are similar to NetworkPolicy objects, but NetworkPolicy objects only apply to the primary interface. With MultiNetworkPolicy, you can control the traffic that a pod can receive over the secondary interfaces. If unset, this property defaults to 'false' and MultiNetworkPolicy objects are ignored. If 'disableMultiNetwork' is 'true' then the value of this field is ignored.

.spec.additionalNetworks

Description

additionalNetworks is a list of extra networks to make available to pods when multiple networks are enabled.

Type

array

.spec.additionalNetworks[]

Description

AdditionalNetworkDefinition configures an extra network that is available but not created by default. Instead, pods must request them by name. type must be specified, along with exactly one "Config" that matches the type.

Type

object

Required
  • name

Property Type Description

name

string

name is the name of the network. This will be populated in the resulting CRD This must be unique.

namespace

string

namespace is the namespace of the network. This will be populated in the resulting CRD If not given the network will be created in the default namespace.

rawCNIConfig

string

rawCNIConfig is the raw CNI configuration json to create in the NetworkAttachmentDefinition CRD

simpleMacvlanConfig

object

SimpleMacvlanConfig configures the macvlan interface in case of type:NetworkTypeSimpleMacvlan

type

string

type is the type of network The supported values are NetworkTypeRaw, NetworkTypeSimpleMacvlan

.spec.additionalNetworks[].simpleMacvlanConfig

Description

SimpleMacvlanConfig configures the macvlan interface in case of type:NetworkTypeSimpleMacvlan

Type

object

Property Type Description

ipamConfig

object

IPAMConfig configures IPAM module will be used for IP Address Management (IPAM).

master

string

master is the host interface to create the macvlan interface from. If not specified, it will be default route interface

mode

string

mode is the macvlan mode: bridge, private, vepa, passthru. The default is bridge

mtu

integer

mtu is the mtu to use for the macvlan interface. if unset, host’s kernel will select the value.

.spec.additionalNetworks[].simpleMacvlanConfig.ipamConfig

Description

IPAMConfig configures IPAM module will be used for IP Address Management (IPAM).

Type

object

Property Type Description

staticIPAMConfig

object

StaticIPAMConfig configures the static IP address in case of type:IPAMTypeStatic

type

string

Type is the type of IPAM module will be used for IP Address Management(IPAM). The supported values are IPAMTypeDHCP, IPAMTypeStatic

.spec.additionalNetworks[].simpleMacvlanConfig.ipamConfig.staticIPAMConfig

Description

StaticIPAMConfig configures the static IP address in case of type:IPAMTypeStatic

Type

object

Property Type Description

addresses

array

Addresses configures IP address for the interface

addresses[]

object

StaticIPAMAddresses provides IP address and Gateway for static IPAM addresses

dns

object

DNS configures DNS for the interface

routes

array

Routes configures IP routes for the interface

routes[]

object

StaticIPAMRoutes provides Destination/Gateway pairs for static IPAM routes

.spec.additionalNetworks[].simpleMacvlanConfig.ipamConfig.staticIPAMConfig.addresses

Description

Addresses configures IP address for the interface

Type

array

.spec.additionalNetworks[].simpleMacvlanConfig.ipamConfig.staticIPAMConfig.addresses[]

Description

StaticIPAMAddresses provides IP address and Gateway for static IPAM addresses

Type

object

Property Type Description

address

string

Address is the IP address in CIDR format

gateway

string

Gateway is IP inside of subnet to designate as the gateway

.spec.additionalNetworks[].simpleMacvlanConfig.ipamConfig.staticIPAMConfig.dns

Description

DNS configures DNS for the interface

Type

object

Property Type Description

domain

string

Domain configures the domainname the local domain used for short hostname lookups

nameservers

array (string)

Nameservers points DNS servers for IP lookup

search

array (string)

Search configures priority ordered search domains for short hostname lookups

.spec.additionalNetworks[].simpleMacvlanConfig.ipamConfig.staticIPAMConfig.routes

Description

Routes configures IP routes for the interface

Type

array

.spec.additionalNetworks[].simpleMacvlanConfig.ipamConfig.staticIPAMConfig.routes[]

Description

StaticIPAMRoutes provides Destination/Gateway pairs for static IPAM routes

Type

object

Property Type Description

destination

string

Destination points the IP route destination

gateway

string

Gateway is the route’s next-hop IP address If unset, a default gateway is assumed (as determined by the CNI plugin).

.spec.clusterNetwork

Description

clusterNetwork is the IP address pool to use for pod IPs. Some network providers, e.g. OpenShift SDN, support multiple ClusterNetworks. Others only support one. This is equivalent to the cluster-cidr.

Type

array

.spec.clusterNetwork[]

Description

ClusterNetworkEntry is a subnet from which to allocate PodIPs. A network of size HostPrefix (in CIDR notation) will be allocated when nodes join the cluster. If the HostPrefix field is not used by the plugin, it can be left unset. Not all network providers support multiple ClusterNetworks

Type

object

Property Type Description

cidr

string

hostPrefix

integer

.spec.defaultNetwork

Description

defaultNetwork is the "default" network that all pods will receive

Type

object

Property Type Description

openshiftSDNConfig

object

openShiftSDNConfig configures the openshift-sdn plugin

ovnKubernetesConfig

object

ovnKubernetesConfig configures the ovn-kubernetes plugin.

type

string

type is the type of network All NetworkTypes are supported except for NetworkTypeRaw

.spec.defaultNetwork.openshiftSDNConfig

Description

openShiftSDNConfig configures the openshift-sdn plugin

Type

object

Property Type Description

enableUnidling

boolean

enableUnidling controls whether or not the service proxy will support idling and unidling of services. By default, unidling is enabled.

mode

string

mode is one of "Multitenant", "Subnet", or "NetworkPolicy"

mtu

integer

mtu is the mtu to use for the tunnel interface. Defaults to 1450 if unset. This must be 50 bytes smaller than the machine’s uplink.

useExternalOpenvswitch

boolean

useExternalOpenvswitch used to control whether the operator would deploy an OVS DaemonSet itself or expect someone else to start OVS. As of 4.6, OVS is always run as a system service, and this flag is ignored. DEPRECATED: non-functional as of 4.6

vxlanPort

integer

vxlanPort is the port to use for all vxlan packets. The default is 4789.

.spec.defaultNetwork.ovnKubernetesConfig

Description

ovnKubernetesConfig configures the ovn-kubernetes plugin.

Type

object

Property Type Description

egressIPConfig

object

egressIPConfig holds the configuration for EgressIP options.

gatewayConfig

object

gatewayConfig holds the configuration for node gateway options.

genevePort

integer

geneve port is the UDP port to be used by geneve encapulation. Default is 6081

hybridOverlayConfig

object

HybridOverlayConfig configures an additional overlay network for peers that are not using OVN.

ipsecConfig

object

ipsecConfig enables and configures IPsec for pods on the pod network within the cluster.

ipv4

object

ipv4 allows users to configure IP settings for IPv4 connections. When ommitted, this means no opinions and the default configuration is used. Check individual fields within ipv4 for details of default values.

ipv6

object

ipv6 allows users to configure IP settings for IPv6 connections. When ommitted, this means no opinions and the default configuration is used. Check individual fields within ipv4 for details of default values.

mtu

integer

mtu is the MTU to use for the tunnel interface. This must be 100 bytes smaller than the uplink mtu. Default is 1400

policyAuditConfig

object

policyAuditConfig is the configuration for network policy audit events. If unset, reported defaults are used.

v4InternalSubnet

string

v4InternalSubnet is a v4 subnet used internally by ovn-kubernetes in case the default one is being already used by something else. It must not overlap with any other subnet being used by OpenShift or by the node network. The size of the subnet must be larger than the number of nodes. The value cannot be changed after installation. Default is 100.64.0.0/16

v6InternalSubnet

string

v6InternalSubnet is a v6 subnet used internally by ovn-kubernetes in case the default one is being already used by something else. It must not overlap with any other subnet being used by OpenShift or by the node network. The size of the subnet must be larger than the number of nodes. The value cannot be changed after installation. Default is fd98::/48

.spec.defaultNetwork.ovnKubernetesConfig.egressIPConfig

Description

egressIPConfig holds the configuration for EgressIP options.

Type

object

Property Type Description

reachabilityTotalTimeoutSeconds

integer

reachabilityTotalTimeout configures the EgressIP node reachability check total timeout in seconds. If the EgressIP node cannot be reached within this timeout, the node is declared down. Setting a large value may cause the EgressIP feature to react slowly to node changes. In particular, it may react slowly for EgressIP nodes that really have a genuine problem and are unreachable. When omitted, this means the user has no opinion and the platform is left to choose a reasonable default, which is subject to change over time. The current default is 1 second. A value of 0 disables the EgressIP node’s reachability check.

.spec.defaultNetwork.ovnKubernetesConfig.gatewayConfig

Description

gatewayConfig holds the configuration for node gateway options.

Type

object

Property Type Description

ipForwarding

string

IPForwarding controls IP forwarding for all traffic on OVN-Kubernetes managed interfaces (such as br-ex). By default this is set to Restricted, and Kubernetes related traffic is still forwarded appropriately, but other IP traffic will not be routed by the OCP node. If there is a desire to allow the host to forward traffic across OVN-Kubernetes managed interfaces, then set this field to "Global". The supported values are "Restricted" and "Global".

ipv4

object

ipv4 allows users to configure IP settings for IPv4 connections. When omitted, this means no opinion and the default configuration is used. Check individual members fields within ipv4 for details of default values.

ipv6

object

ipv6 allows users to configure IP settings for IPv6 connections. When omitted, this means no opinion and the default configuration is used. Check individual members fields within ipv6 for details of default values.

routingViaHost

boolean

RoutingViaHost allows pod egress traffic to exit via the ovn-k8s-mp0 management port into the host before sending it out. If this is not set, traffic will always egress directly from OVN to outside without touching the host stack. Setting this to true means hardware offload will not be supported. Default is false if GatewayConfig is specified.

.spec.defaultNetwork.ovnKubernetesConfig.gatewayConfig.ipv4

Description

ipv4 allows users to configure IP settings for IPv4 connections. When omitted, this means no opinion and the default configuration is used. Check individual members fields within ipv4 for details of default values.

Type

object

Property Type Description

internalMasqueradeSubnet

string

internalMasqueradeSubnet contains the masquerade addresses in IPV4 CIDR format used internally by ovn-kubernetes to enable host to service traffic. Each host in the cluster is configured with these addresses, as well as the shared gateway bridge interface. The values can be changed after installation. The subnet chosen should not overlap with other networks specified for OVN-Kubernetes as well as other networks used on the host. Additionally the subnet must be large enough to accommodate 6 IPs (maximum prefix length /29). When omitted, this means no opinion and the platform is left to choose a reasonable default which is subject to change over time. The current default subnet is 169.254.169.0/29 The value must be in proper IPV4 CIDR format

.spec.defaultNetwork.ovnKubernetesConfig.gatewayConfig.ipv6

Description

ipv6 allows users to configure IP settings for IPv6 connections. When omitted, this means no opinion and the default configuration is used. Check individual members fields within ipv6 for details of default values.

Type

object

Property Type Description

internalMasqueradeSubnet

string

internalMasqueradeSubnet contains the masquerade addresses in IPV6 CIDR format used internally by ovn-kubernetes to enable host to service traffic. Each host in the cluster is configured with these addresses, as well as the shared gateway bridge interface. The values can be changed after installation. The subnet chosen should not overlap with other networks specified for OVN-Kubernetes as well as other networks used on the host. Additionally the subnet must be large enough to accommodate 6 IPs (maximum prefix length /125). When omitted, this means no opinion and the platform is left to choose a reasonable default which is subject to change over time. The current default subnet is fd69::/125 Note that IPV6 dual addresses are not permitted

.spec.defaultNetwork.ovnKubernetesConfig.hybridOverlayConfig

Description

HybridOverlayConfig configures an additional overlay network for peers that are not using OVN.

Type

object

Property Type Description

hybridClusterNetwork

array

HybridClusterNetwork defines a network space given to nodes on an additional overlay network.

hybridClusterNetwork[]

object

ClusterNetworkEntry is a subnet from which to allocate PodIPs. A network of size HostPrefix (in CIDR notation) will be allocated when nodes join the cluster. If the HostPrefix field is not used by the plugin, it can be left unset. Not all network providers support multiple ClusterNetworks

hybridOverlayVXLANPort

integer

HybridOverlayVXLANPort defines the VXLAN port number to be used by the additional overlay network. Default is 4789

.spec.defaultNetwork.ovnKubernetesConfig.hybridOverlayConfig.hybridClusterNetwork

Description

HybridClusterNetwork defines a network space given to nodes on an additional overlay network.

Type

array

.spec.defaultNetwork.ovnKubernetesConfig.hybridOverlayConfig.hybridClusterNetwork[]

Description

ClusterNetworkEntry is a subnet from which to allocate PodIPs. A network of size HostPrefix (in CIDR notation) will be allocated when nodes join the cluster. If the HostPrefix field is not used by the plugin, it can be left unset. Not all network providers support multiple ClusterNetworks

Type

object

Property Type Description

cidr

string

hostPrefix

integer

.spec.defaultNetwork.ovnKubernetesConfig.ipsecConfig

Description

ipsecConfig enables and configures IPsec for pods on the pod network within the cluster.

Type

object

Property Type Description

mode

string

mode defines the behaviour of the ipsec configuration within the platform. Valid values are Disabled, External and Full. When 'Disabled', ipsec will not be enabled at the node level. When 'External', ipsec is enabled on the node level but requires the user to configure the secure communication parameters. This mode is for external secure communications and the configuration can be done using the k8s-nmstate operator. When 'Full', ipsec is configured on the node level and inter-pod secure communication within the cluster is configured. Note with Full, if ipsec is desired for communication with external (to the cluster) entities (such as storage arrays), this is left to the user to configure.

.spec.defaultNetwork.ovnKubernetesConfig.ipv4

Description

ipv4 allows users to configure IP settings for IPv4 connections. When ommitted, this means no opinions and the default configuration is used. Check individual fields within ipv4 for details of default values.

Type

object

Property Type Description

internalJoinSubnet

string

internalJoinSubnet is a v4 subnet used internally by ovn-kubernetes in case the default one is being already used by something else. It must not overlap with any other subnet being used by OpenShift or by the node network. The size of the subnet must be larger than the number of nodes. The value cannot be changed after installation. The current default value is 100.64.0.0/16 The subnet must be large enough to accomadate one IP per node in your cluster The value must be in proper IPV4 CIDR format

internalTransitSwitchSubnet

string

internalTransitSwitchSubnet is a v4 subnet in IPV4 CIDR format used internally by OVN-Kubernetes for the distributed transit switch in the OVN Interconnect architecture that connects the cluster routers on each node together to enable east west traffic. The subnet chosen should not overlap with other networks specified for OVN-Kubernetes as well as other networks used on the host. The value cannot be changed after installation. When ommitted, this means no opinion and the platform is left to choose a reasonable default which is subject to change over time. The current default subnet is 100.88.0.0/16 The subnet must be large enough to accomadate one IP per node in your cluster The value must be in proper IPV4 CIDR format

.spec.defaultNetwork.ovnKubernetesConfig.ipv6

Description

ipv6 allows users to configure IP settings for IPv6 connections. When ommitted, this means no opinions and the default configuration is used. Check individual fields within ipv4 for details of default values.

Type

object

Property Type Description

internalJoinSubnet

string

internalJoinSubnet is a v6 subnet used internally by ovn-kubernetes in case the default one is being already used by something else. It must not overlap with any other subnet being used by OpenShift or by the node network. The size of the subnet must be larger than the number of nodes. The value cannot be changed after installation. The subnet must be large enough to accomadate one IP per node in your cluster The current default value is fd98::/48 The value must be in proper IPV6 CIDR format Note that IPV6 dual addresses are not permitted

internalTransitSwitchSubnet

string

internalTransitSwitchSubnet is a v4 subnet in IPV4 CIDR format used internally by OVN-Kubernetes for the distributed transit switch in the OVN Interconnect architecture that connects the cluster routers on each node together to enable east west traffic. The subnet chosen should not overlap with other networks specified for OVN-Kubernetes as well as other networks used on the host. The value cannot be changed after installation. When ommitted, this means no opinion and the platform is left to choose a reasonable default which is subject to change over time. The subnet must be large enough to accomadate one IP per node in your cluster The current default subnet is fd97::/64 The value must be in proper IPV6 CIDR format Note that IPV6 dual addresses are not permitted

.spec.defaultNetwork.ovnKubernetesConfig.policyAuditConfig

Description

policyAuditConfig is the configuration for network policy audit events. If unset, reported defaults are used.

Type

object

Property Type Description

destination

string

destination is the location for policy log messages. Regardless of this config, persistent logs will always be dumped to the host at /var/log/ovn/ however Additionally syslog output may be configured as follows. Valid values are: - "libc" → to use the libc syslog() function of the host node’s journdald process - "udp:host:port" → for sending syslog over UDP - "unix:file" → for using the UNIX domain socket directly - "null" → to discard all messages logged to syslog The default is "null"

maxFileSize

integer

maxFilesSize is the max size an ACL_audit log file is allowed to reach before rotation occurs Units are in MB and the Default is 50MB

maxLogFiles

integer

maxLogFiles specifies the maximum number of ACL_audit log files that can be present.

rateLimit

integer

rateLimit is the approximate maximum number of messages to generate per-second per-node. If unset the default of 20 msg/sec is used.

syslogFacility

string

syslogFacility the RFC5424 facility for generated messages, e.g. "kern". Default is "local0"

.spec.exportNetworkFlows

Description

exportNetworkFlows enables and configures the export of network flow metadata from the pod network by using protocols NetFlow, SFlow or IPFIX. Currently only supported on OVN-Kubernetes plugin. If unset, flows will not be exported to any collector.

Type

object

Property Type Description

ipfix

object

ipfix defines IPFIX configuration.

netFlow

object

netFlow defines the NetFlow configuration.

sFlow

object

sFlow defines the SFlow configuration.

.spec.exportNetworkFlows.ipfix

Description

ipfix defines IPFIX configuration.

Type

object

Property Type Description

collectors

array (string)

ipfixCollectors is list of strings formatted as ip:port with a maximum of ten items

.spec.exportNetworkFlows.netFlow

Description

netFlow defines the NetFlow configuration.

Type

object

Property Type Description

collectors

array (string)

netFlow defines the NetFlow collectors that will consume the flow data exported from OVS. It is a list of strings formatted as ip:port with a maximum of ten items

.spec.exportNetworkFlows.sFlow

Description

sFlow defines the SFlow configuration.

Type

object

Property Type Description

collectors

array (string)

sFlowCollectors is list of strings formatted as ip:port with a maximum of ten items

.spec.kubeProxyConfig

Description

kubeProxyConfig lets us configure desired proxy configuration. If not specified, sensible defaults will be chosen by OpenShift directly. Not consumed by all network providers - currently only openshift-sdn.

Type

object

Property Type Description

bindAddress

string

The address to "bind" on Defaults to 0.0.0.0

iptablesSyncPeriod

string

An internal kube-proxy parameter. In older releases of OCP, this sometimes needed to be adjusted in large clusters for performance reasons, but this is no longer necessary, and there is no reason to change this from the default value. Default: 30s

proxyArguments

object

Any additional arguments to pass to the kubeproxy process

proxyArguments{}

array (string)

ProxyArgumentList is a list of arguments to pass to the kubeproxy process

.spec.kubeProxyConfig.proxyArguments

Description

Any additional arguments to pass to the kubeproxy process

Type

object

.spec.migration

Description

migration enables and configures the cluster network migration. The migration procedure allows to change the network type and the MTU.

Type

object

Property Type Description

features

object

features contains the features migration configuration. Set this to migrate feature configuration when changing the cluster default network provider. if unset, the default operation is to migrate all the configuration of supported features.

mode

string

mode indicates the mode of network migration. The supported values are "Live", "Offline" and omitted. A "Live" migration operation will not cause service interruption by migrating the CNI of each node one by one. The cluster network will work as normal during the network migration. An "Offline" migration operation will cause service interruption. During an "Offline" migration, two rounds of node reboots are required. The cluster network will be malfunctioning during the network migration. When omitted, this means no opinion and the platform is left to choose a reasonable default which is subject to change over time. The current default value is "Offline".

mtu

object

mtu contains the MTU migration configuration. Set this to allow changing the MTU values for the default network. If unset, the operation of changing the MTU for the default network will be rejected.

networkType

string

networkType is the target type of network migration. Set this to the target network type to allow changing the default network. If unset, the operation of changing cluster default network plugin will be rejected. The supported values are OpenShiftSDN, OVNKubernetes

.spec.migration.features

Description

features contains the features migration configuration. Set this to migrate feature configuration when changing the cluster default network provider. if unset, the default operation is to migrate all the configuration of supported features.

Type

object

Property Type Description

egressFirewall

boolean

egressFirewall specifies whether or not the Egress Firewall configuration is migrated automatically when changing the cluster default network provider. If unset, this property defaults to 'true' and Egress Firewall configure is migrated.

egressIP

boolean

egressIP specifies whether or not the Egress IP configuration is migrated automatically when changing the cluster default network provider. If unset, this property defaults to 'true' and Egress IP configure is migrated.

multicast

boolean

multicast specifies whether or not the multicast configuration is migrated automatically when changing the cluster default network provider. If unset, this property defaults to 'true' and multicast configure is migrated.

.spec.migration.mtu

Description

mtu contains the MTU migration configuration. Set this to allow changing the MTU values for the default network. If unset, the operation of changing the MTU for the default network will be rejected.

Type

object

Property Type Description

machine

object

machine contains MTU migration configuration for the machine’s uplink. Needs to be migrated along with the default network MTU unless the current uplink MTU already accommodates the default network MTU.

network

object

network contains information about MTU migration for the default network. Migrations are only allowed to MTU values lower than the machine’s uplink MTU by the minimum appropriate offset.

.spec.migration.mtu.machine

Description

machine contains MTU migration configuration for the machine’s uplink. Needs to be migrated along with the default network MTU unless the current uplink MTU already accommodates the default network MTU.

Type

object

Property Type Description

from

integer

from is the MTU to migrate from.

to

integer

to is the MTU to migrate to.

.spec.migration.mtu.network

Description

network contains information about MTU migration for the default network. Migrations are only allowed to MTU values lower than the machine’s uplink MTU by the minimum appropriate offset.

Type

object

Property Type Description

from

integer

from is the MTU to migrate from.

to

integer

to is the MTU to migrate to.

.status

Description

NetworkStatus is detailed operator status, which is distilled up to the Network clusteroperator object.

Type

object

Property Type Description

conditions

array

conditions is a list of conditions and their status

conditions[]

object

OperatorCondition is just the standard condition fields.

generations

array

generations are used to determine when an item needs to be reconciled or has changed in a way that needs a reaction.

generations[]

object

GenerationStatus keeps track of the generation for a given resource so that decisions about forced updates can be made.

observedGeneration

integer

observedGeneration is the last generation change you’ve dealt with

readyReplicas

integer

readyReplicas indicates how many replicas are ready and at the desired state

version

string

version is the level this availability applies to

.status.conditions

Description

conditions is a list of conditions and their status

Type

array

.status.conditions[]

Description

OperatorCondition is just the standard condition fields.

Type

object

Required
  • type

Property Type Description

lastTransitionTime

string

message

string

reason

string

status

string

type

string

.status.generations

Description

generations are used to determine when an item needs to be reconciled or has changed in a way that needs a reaction.

Type

array

.status.generations[]

Description

GenerationStatus keeps track of the generation for a given resource so that decisions about forced updates can be made.

Type

object

Property Type Description

group

string

group is the group of the thing you’re tracking

hash

string

hash is an optional field set for resources without generation that are content sensitive like secrets and configmaps

lastGeneration

integer

lastGeneration is the last generation of the workload controller involved

name

string

name is the name of the thing you’re tracking

namespace

string

namespace is where the thing you’re tracking is

resource

string

resource is the resource type of the thing you’re tracking

API endpoints

The following API endpoints are available:

  • /apis/operator.openshift.io/v1/networks

    • DELETE: delete collection of Network

    • GET: list objects of kind Network

    • POST: create a Network

  • /apis/operator.openshift.io/v1/networks/{name}

    • DELETE: delete a Network

    • GET: read the specified Network

    • PATCH: partially update the specified Network

    • PUT: replace the specified Network

/apis/operator.openshift.io/v1/networks

HTTP method

DELETE

Description

delete collection of Network

Table 1. HTTP responses
HTTP code Reponse body

200 - OK

Status schema

401 - Unauthorized

Empty

HTTP method

GET

Description

list objects of kind Network

Table 2. HTTP responses
HTTP code Reponse body

200 - OK

NetworkList schema

401 - Unauthorized

Empty

HTTP method

POST

Description

create a Network

Table 3. Query parameters
Parameter Type Description

dryRun

string

When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed

fieldValidation

string

fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.

Table 4. Body parameters
Parameter Type Description

body

Network schema

Table 5. HTTP responses
HTTP code Reponse body

200 - OK

Network schema

201 - Created

Network schema

202 - Accepted

Network schema

401 - Unauthorized

Empty

/apis/operator.openshift.io/v1/networks/{name}

Table 6. Global path parameters
Parameter Type Description

name

string

name of the Network

HTTP method

DELETE

Description

delete a Network

Table 7. Query parameters
Parameter Type Description

dryRun

string

When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed

Table 8. HTTP responses
HTTP code Reponse body

200 - OK

Status schema

202 - Accepted

Status schema

401 - Unauthorized

Empty

HTTP method

GET

Description

read the specified Network

Table 9. HTTP responses
HTTP code Reponse body

200 - OK

Network schema

401 - Unauthorized

Empty

HTTP method

PATCH

Description

partially update the specified Network

Table 10. Query parameters
Parameter Type Description

dryRun

string

When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed

fieldValidation

string

fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.

Table 11. HTTP responses
HTTP code Reponse body

200 - OK

Network schema

401 - Unauthorized

Empty

HTTP method

PUT

Description

replace the specified Network

Table 12. Query parameters
Parameter Type Description

dryRun

string

When present, indicates that modifications should not be persisted. An invalid or unrecognized dryRun directive will result in an error response and no further processing of the request. Valid values are: - All: all dry run stages will be processed

fieldValidation

string

fieldValidation instructs the server on how to handle objects in the request (POST/PUT/PATCH) containing unknown or duplicate fields. Valid values are: - Ignore: This will ignore any unknown fields that are silently dropped from the object, and will ignore all but the last duplicate field that the decoder encounters. This is the default behavior prior to v1.23. - Warn: This will send a warning via the standard warning response header for each unknown field that is dropped from the object, and for each duplicate field that is encountered. The request will still succeed if there are no other errors, and will only persist the last of any duplicate fields. This is the default in v1.23+ - Strict: This will fail the request with a BadRequest error if any unknown fields would be dropped from the object, or if any duplicate fields are present. The error returned from the server will contain all unknown and duplicate fields encountered.

Table 13. Body parameters
Parameter Type Description

body

Network schema

Table 14. HTTP responses
HTTP code Reponse body

200 - OK

Network schema

201 - Created

Network schema

401 - Unauthorized

Empty