CreateCluster
In this article:
CreateCluster#
Description#
Creates a cluster.
The cluster consists of master nodes on which software (e.g. etcd, kubelet, etc.) required for Kubernetes operation is deployed and an optional node with an Ingress controller. Every cluster is deployed on its own set of instances. It usually takes several minutes to create a cluster.
Request Syntax#
POST /clusters HTTP/1.1
Content-type: application/json
{
"name": "string",
"kubernetesNetworkConfig": {
"ipFamily": "string",
"podIpv4Cidr": "string",
"serviceIpv4Cidr": "string",
},
"resourcesVpcConfig": {
"securityGroupIds": ["string"],
"subnetIds": ["string"],
},
"tags": {
"string" : "string"
},
"version": "string",
"remoteAccessConfig": {
"ec2SshKey": "string",
},
"legacyClusterParams": {
"masterConfig": {
"highAvailability": boolean,
"mastersInstanceType": "string",
"mastersVolumeType": "string",
"mastersVolumeSize": number,
"mastersVolumeIops": number,
"masterPublicIp": "string",
},
"ingressConfig": {
"ingressRequired": boolean,
"ingressPublicIp": "string",
"ingressInstanceType": "string",
"ingressVolumeType": "string",
"ingressVolumeSize": number,
"ingressVolumeIops": number,
},
"dockerRegistryConfig": {
"dockerRegistryRequired": boolean,
"dockerRegistryVolumeType": "string",
"dockerRegistryVolumeSize": number,
"dockerRegistryVolumeIops": number,
},
"ebsProviderConfig": {
"ebsProviderRequired": boolean,
"ebsUser": "string",
},
"userDataConfig": {
"userData": "string",
"userDataContentType": "string",
}
}
}
Request Parameters#
Required parameters#
name — The cluster name.
Type: String
Required: Yes
resourcesVpcConfig — The VPC configuration that the Kubernetes cluster uses.
Type: resourcesVpcConfig object
Required: Yes
version — The Kubernetes server version used to deploy the cluster.
Type: String
Required: Yes
Valid values:
1.30.2|1.29.4|1.28.9|1.27.3|1.26.6|1.25.11
Optional parameters#
kubernetesNetworkConfig — The Kubernetes network configuration for the cluster.
Type: kubernetesNetworkConfig object
Required: No
legacyClusterParams — The parameters for fine-tuning Kubernetes cluster.
Type: legacyClusterParams object
Required: No
remoteAccessConfig — The remote access configuration for the managed node group.
Type: remoteAccessConfig object
Required: No
Response Syntax#
POST /clusters HTTP/1.1
Content-type: application/json
{
"cluster": {
"name": "string",
"createdAt": number,
"version": "string",
"status": "string",
"resourcesVpcConfig": {
"securityGroupIds": [ "string" ],
"subnetIds": [ "string" ],
"vpcId": "string"
},
"certificateAuthority": {
"data": "string",
},
"remoteAccessConfig": {
"ec2SshKey": "string",
},
"kubernetesNetworkConfig": {
"ipFamily": "string",
"serviceIpv4Cidr": "string",
"podIpv4Cidr": "string",
},
"health": {
"issues": [
{
"code": "string",
"message": "string",
"resourceIds": [ "string" ]
}
]
},
"platformVersion": "string",
"legacyClusterParams": {
"masterConfig": {
"highAvailability": boolean,
"mastersInstanceType": "string",
"mastersVolumeType": "string",
"mastersVolumeSize": number,
"mastersVolumeIops": number,
"masterPublicIp": "string",
},
"ingressConfig": {
"ingressRequired": boolean,
"ingressPublicIp": "string",
"ingressInstanceType": "string",
"ingressVolumeType": "string",
"ingressVolumeSize": number,
"ingressVolumeIops": number,
},
"dockerRegistryConfig": {
"dockerRegistryRequired": boolean,
"dockerRegistryVolumeType": "string",
"dockerRegistryVolumeSize": number,
"dockerRegistryVolumeIops": number,
},
"ebsProviderConfig": {
"ebsProviderRequired": boolean,
"ebsUser": "string",
},
"userDataConfig": {
"userData": "string",
"userDataContentType": "string",
}
},
"tags": {
"string" : "string"
},
}
}
Response Elements#
cluster — Describes the cluster.
Type: Cluster object
Examples#
Amazon boto3
import boto3
session = boto3.Session(
aws_access_key_id="<AWS_ACCESS_KEY_ID>",
aws_secret_access_key="<AWS_SECRET_ACCESS_KEY>",
region_name="",
)
eks_client = session.client(
'eks',
endpoint_url='https://eks.k2.cloud/',
)
eks_client.create_cluster(
name="production",
version="1.25.11",
remoteAccessConfig={"ec2SshKey": "production"},
resourcesVpcConfig={
"securityGroupIds": ["sg-C46E1CB8"],
"subnetIds": ["subnet-F2276B20"],
},
kubernetesNetworkConfig={
"ipFamily": "ipv4",
"serviceIpv4Cidr": "10.96.0.0/12",
"podIpv4Cidr": "10.244.0.0/16",
}
)
boto3 K2 Cloud boto3 Client
import boto3
session = boto3.Session(
aws_access_key_id="<AWS_ACCESS_KEY_ID>",
aws_secret_access_key="<AWS_SECRET_ACCESS_KEY>",
region_name="",
)
eks_client = session.client(
'eks',
endpoint_url='https://eks.k2.cloud/',
)
eks_client.create_cluster(
name="production",
version="1.25.11",
remoteAccessConfig={"ec2SshKey": "production"},
resourcesVpcConfig={
"securityGroupIds": ["sg-C46E1CB8"],
"subnetIds": ["subnet-F2276B20"],
},
kubernetesNetworkConfig={
"ipFamily": "ipv4",
"serviceIpv4Cidr": "10.96.0.0/12",
"podIpv4Cidr": "10.244.0.0/16",
},
legacyClusterParams={
"masterConfig": {
"highAvailability": False,
"mastersInstanceType": "c5.large",
"mastersVolumeType": "st2",
"mastersVolumeSize": 64
},
"ingressConfig": {
"ingressRequired": False,
},
"dockerRegistryConfig": {
"dockerRegistryRequired": True,
"dockerRegistryVolumeType": "st2",
"dockerRegistryVolumeSize": 32,
},
"ebsProviderConfig": {
"ebsProviderRequired": True,
"ebsUser": "ebs",
},
}
)
c2-eks K2 Cloud API Client
c2-eks CreateCluster \
name production \
version 1.18.2 \
resourcesVpcConfig.securityGroupIds.0 sg-C46E1CB8 \
resourcesVpcConfig.subnetIds.0 subnet-F2276B20 \
remoteAccessConfig.ec2SshKey production
aws-cli
aws eks --endpoint https://eks.k2.cloud/ create-cluster \
--name test2 \
--role-arn '' \
--resources-vpc-config 'subnetIds=subnet-97E15280,securityGroupIds=sg-0BF242A6' \
--tags=tagkey=tagvalue \
--kubernetes-version 1.18.2 \
--kubernetes-network-config 'serviceIpv4Cidr=10.96.0.0/16,ipFamily=ipv4'