This page displays example custom resource definitions (CRD) for clusters in Telecom Network Automation.
Example WorkloadCluster
CRD
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
cert-manager.io/inject-ca-from: ${tna-namespace}/workloadcluster-serving-cert controller-gen.kubebuilder.io/version: v0.9.2
name: workloadclusters.infra.tna.cloud.google.com
spec:
conversion:
strategy: Webhook
webhook:
clientConfig:
service:
name: workloadcluster-webhook-service
namespace: ${tna-namespace}
path: /convert
conversionReviewVersions:
- v1
group: infra.tna.cloud.google.com
names:
kind: WorkloadCluster
listKind: WorkloadClusterList
plural: workloadclusters
singular: workloadcluster
scope: Cluster
versions:
- name: v1alpha1
schema:
openAPIV3Schema:
description: WorkloadCluster is the Schema for the workloadclusters
API properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this
representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md #resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info:
https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md #types-kinds'
type: string
metadata:
type: object
spec:
description: WorkloadClusterSpec defines the desired state of WorkloadCluster
properties:
VPC:
type: string
adminUser:
minLength: 1
pattern: ^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$
type: string
clusterIPv4CIDR:
items:
pattern: ^([0-9]{1,3}\.){3}[0-9]{1,3}(\/([0-9]|[1-2][0-9]|3[0-2]))?$
type: string
maxItems: 1
minItems: 1
type: array
controlPlane:
properties:
nodeCount:
description: NodeCount specifies the number of nodes to serve as replicas of the Control Plane.
enum:
- 1
- 3
format: int64
type: integer
sharedDeploymentPolicy:
enum:
- SHARED_DEPLOYMENT_POLICY_UNSPECIFIED
- DISALLOWED
- ALLOWED
type: string
type: object
defaultMaxPodsPerNode:
format: int64
type: integer
externalLoadBalancerIpv4AddressPools:
description: ExternalLoadBalancerIpv4AddressPools specifies address pools for cluster data plane external load balancing.
items:
type: string
type: array
gdceVPNConnectionName:
type: string
labels:
additionalProperties:
type: string
type: object
location:
description: Location is the region ( for example us-central1 ) where the underlying cloud resources are created
minLength: 1
pattern: ^[a-zA-Z0-9-._~%!$&'()*+,;=@]+$
type: string
maintenancePolicy:
description: 'EdgeMaintenancePolicy : Cluster-wide maintenance policy configuration.'
properties:
endTime:
description: 'EndTime: The time that the window ends. The end time must take place after the start time.'
type: string
recurrence:
description: 'Recurrence: A rule (https://tools.ietf.org/html/rfc5545#section-3.8.5.3) for how this window recurs. They go on for the span of time between the start and end time.'
type: string
startTime:
description: 'StartTime: The time that the window first starts.'
type: string
type: object
natGatewayIP:
type: string
nodePools:
items:
properties:
labels:
additionalProperties:
type: string
description: 'Add validation for labels'
type: object
name:
minLength: 1
pattern: ^[a-zA-Z0-9-._~%!$&'()*+,;=@]+$
type: string
nodeCount:
format: int64
minimum: 1
type: integer
scaleDownGracePeriodSeconds:
description: Number of seconds to wait for the workloads to
get gracefully removed from the nodes selected for removal during scale down. This is useful for critical NF workloads that cannot tolerate disruption during pod re-scheduling done by kubernetes on node removal. The node resources like HugePages, Sriov VFs will be drained after this period and will initiate node removal from the underlying infrastructure.
format: int64
type: integer
scaleDownTimestamp:
description: The timestamp at which the node pool scaledown was initiated.
format: date-time
type: string
required:
- name
- nodeCount
type: object
minItems: 1
type: array
serviceIPv4CIDR:
items:
pattern: ^([0-9]{1,3}\.){3}[0-9]{1,3}(\/([0-9]|[1-2][0-9]|3[0-2]))?$
type: string
maxItems: 1
minItems: 1
type: array
targetVersion:
enum:
- 1.5.0
type: string
type:
enum:
- GKE
- GDCE
type: string
vpnLabels:
additionalProperties:
type: string
type: object
zone:
description: This is the GDCE zone used by the local control plane and all the nodepools.
pattern: -edge
type: string
required:
- clusterIPv4CIDR
- location
- nodePools
- serviceIPv4CIDR
- type
type: object
status:
description: WorkloadClusterStatus defines the observed state of WorkloadCluster
properties:
conditions:
description: Conditions describes the reconciliation state of the object.
items:
description: "Condition contains details for one aspect of the
current state of this API Resource. --- This struct is intended for direct use as an array at the field path .status.conditions. For example, \n type ExampleStatus struct{ // Represents the observations of the ExampleStatus current state. // Known .status.conditions.type are: \"Available\", \"Progressing\", and \"Degraded\" //
+patchMergeKey=type // +patchStrategy=merge // +listType=map // +listMapKey=type Conditions []metav1.Condition `json:\"conditions,omitempty\"
patchStrategy:\"merge\" patchMergeKey:\"type\"
protobuf:\"bytes,1,rep,name=conditions\"` \n // other fields }"
properties:
lastTransitionTime:
description: lastTransitionTime is the last time the
condition transitioned from one status to another. This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable.
format: date-time
type: string
message:
description: message is a human readable message indicating details about the transition. This may be an empty string.
maxLength: 32768
type: string
observedGeneration:
description: observedGeneration represents the
.metadata.generation that the condition was set based upon. For instance, if .metadata.generation is currently 12, but the
.status.conditions[x].observedGeneration is 9, the condition is out of date with respect to the current state of the instance.
format: int64
minimum: 0
type: integer
reason:
description: reason contains a programmatic identifier
indicating the reason for the last transition of the condition. Producers of specific condition types may define expected values and meanings for this field, and whether the values are considered a guaranteed API. The value should be a CamelCase string. This field may not be empty.
maxLength: 1024
minLength: 1
pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
type: string
status:
description: status of the condition, one of True, False, Unknown.
enum:
- "True"
- "False"
- Unknown
type: string
type:
description: type of condition in CamelCase or in
test.example.com/CamelCase. --- Many .condition.type values are consistent across
resources like Available, but because arbitrary conditions can be useful (see .node.status.conditions), the ability to deconflict is important. The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
maxLength: 316
pattern:
^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][- A-Za-z0-9_.]*)?[A-Za-z0-9])$
type: string
required:
- lastTransitionTime
- message
- reason
- status
- type
type: object
type: array
endpoint:
description: Endpoint is the IP address of the Kubernetes API server.
type: string
observedGeneration:
format: int64
type: integer
ownedResources:
items:
properties:
group:
type: string
kind:
type: string
message:
type: string
name:
type: string
namespace:
type: string
reason:
type: string
status:
type: string
version:
type: string
required:
- group
- kind
- message
- name
- namespace
- reason
- status
- version
type: object
type: array
required:
- observedGeneration
type: object
type: object
served: true
storage: true
subresources:
status: {}