5.2. 使用外部身份验证供应商创建带有 HCP 集群的 ROSA
在 ROSA CLI 中使用 --external-auth-providers-enabled
标志来创建使用外部身份验证服务的集群。
注意
当使用 HCP 集群创建 ROSA 时,默认的机器无类别间路由(CIDR)为 10.0.0.0/16
。如果这与 VPC 子网的 CIDR 范围不匹配,请在以下命令中添加 --machine-cidr <address_block
>。
流程
如果您使用
OIDC_ID
、SUBNET_IDS
和OPERATOR_ROLES_PREFIX
变量来准备您的环境,您可以在创建集群时继续使用这些变量。例如,运行以下命令:$ rosa create cluster --hosted-cp --subnet-ids=$SUBNET_IDS \ --oidc-config-id=$OIDC_ID --cluster-name=<cluster_name> \ --operator-roles-prefix=$OPERATOR_ROLES_PREFIX \ --external-auth-providers-enabled
如果您没有设置环境变量,请运行以下命令:
$ rosa create cluster --cluster-name=<cluster_name> --sts --mode=auto \ --hosted-cp --operator-roles-prefix <operator-role-prefix> \ --oidc-config-id <ID-of-OIDC-configuration> \ --external-auth-providers-enabled \ --subnet-ids=<public-subnet-id>,<private-subnet-id>
验证
运行以下命令,验证您的外部身份验证是否在集群详情中启用:
$ rosa describe cluster --cluster=<cluster_name>
Name: rosa-ext-test Display Name: rosa-ext-test ID: <cluster_id> External ID: <cluster_ext_id> Control Plane: ROSA Service Hosted OpenShift Version: 4.17.0 Channel Group: stable DNS: <dns> AWS Account: <AWS_id> AWS Billing Account: <AWS_id> API URL: <ocm_api> Console URL: Region: us-east-1 Availability: - Control Plane: MultiAZ - Data Plane: SingleAZ Nodes: - Compute (desired): 2 - Compute (current): 0 Network: - Type: OVNKubernetes - Service CIDR: <service_cidr> - Machine CIDR: <machine_cidr> - Pod CIDR: <pod_cidr> - Host Prefix: /23 - Subnets: <subnet_ids> EC2 Metadata Http Tokens: optional Role (STS) ARN: arn:aws:iam::<AWS_id>:role/<account_roles_prefix>-HCP-ROSA-Installer-Role Support Role ARN: arn:aws:iam::<AWS_id>:role/<account_roles_prefix>-HCP-ROSA-Support-Role Instance IAM Roles: - Worker: arn:aws:iam::<AWS_id>:role/<account_roles_prefix>-HCP-ROSA-Worker-Role Operator IAM Roles: - arn:aws:iam::<AWS_id>:role/<operator_roles_prefix>-openshift-cloud-network-config-controller-clo - arn:aws:iam::<AWS_id>:role/<operator_roles_prefix>-kube-system-capa-controller-manager - arn:aws:iam::<AWS_id>:role/<operator_roles_prefix>-kube-system-control-plane-operator - arn:aws:iam::<AWS_id>:role/<operator_roles_prefix>-kube-system-kms-provider - arn:aws:iam::<AWS_id>:role/<operator_roles_prefix>-kube-system-kube-controller-manager - arn:aws:iam::<AWS_id>:role/<operator_roles_prefix>-openshift-image-registry-installer-cloud-cred - arn:aws:iam::<AWS_id>:role/<operator_roles_prefix>-openshift-ingress-operator-cloud-credentials - arn:aws:iam::<AWS_id>:role/<operator_roles_prefix>-openshift-cluster-csi-drivers-ebs-cloud-crede Managed Policies: Yes State: ready Private: No Created: Mar 29 2024 14:25:52 UTC User Workload Monitoring: Enabled Details Page: https://<url> OIDC Endpoint URL: https://<endpoint> (Managed) Audit Log Forwarding: Disabled External Authentication: Enabled 1
- 1
External Authentication
标志已启用,您现在可以创建外部身份验证供应商。