K8s Plugin Network Related CRD's for R5
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K8s Plugin Network CRD
The purpose of this CRD is to create and delete dynamic network. For updating, delete is required followed by "create".
Spec for K8s Plugin Network CRD
Spec
NetworkSpec
CniType string // Ovn4nfv is the only supported type
Ipv4Subnets []Ip4Subnet // Some CNI may support only one subnet
Ipv6Subnets []Ip6Subnet // Optional
Route []Routes // Optional - List of Routes for this Network
Dns DnsSpec // Optional
Ipv4Subnet
Name string // Name of the subnet
Subnet string // Subnet CIDR
Gateway string // Optional Gateway CIDR if not provided assumed it is the first address in subnet
ExcludeIps string // Optional list of IP address in a comma sperated list
Ipv6Subnet
Name string // Name of the subnet
Prefix string // Prefix for Ipv6
Gateway string // Optional Gateway
ExcludeIps string // Optional list of IP address in a comma sperated list
Routes
Destination string // Destination CIDR
Gateway string // IP of next hop
Dns
NameServers []string // List of nameservers
Domain string // Name of local domain
Search []string // List of search domains
Options []string // List of options
Network CRD
Network CRD
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
name: networks.k8s.plugin.opnfv.org
spec:
group: k8s.plugin.opnfv.org
version: v1
names:
kind: Network
plural: networks
scope: Namespaced
subresources:
# status enables the status subresource.
status: {}
validation:
openAPIV3Schema:
type: object
properties:
spec:
type: object
properties:
cniType:
type: string
ipv4Subnets:
description: 'List of subnets for the network'
type: array
items:
properties:
name:
type: string
subnet:
type: string
Example CR for Network CRD
Network CR Example
apiVersion: k8s.plugin.opnfv.org/v1
kind: Network
metadata:
name: ovn-priv-net
spec:
cniType: Ovn4nfv
ipv4subnets:
- subnet: 172.16.33.0/24
name: subnet1
gateway: 172.16.33.1/24
excludeIps: 172.16.33.2 172.16.33.5..172.16.33.10Provider Network CRD
This CRD is to create a provider network on one or more nodes in the cluster.
Spec for Provider Network CRD
Spec
Provider Network CRD
Provider Network CRD
Example CR for Provider Network CRD
Provider Network CR Example
Network Chaining CRD
The purpose of this CRD is to specify a chain of deployments to create a service chain. The order of the deployments in the list depicts the topology. For example the