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pcluster describe-cluster
获取有关集群的详细信息。
pcluster describe-cluster [-h] --cluster-name
CLUSTER_NAME
[--debug] [--queryQUERY
] [--regionREGION
]
命名参数
-h, --help
-
显示的帮助文本
pcluster describe-cluster
。 --cluster-name, -n
CLUSTER_NAME
-
指定集群的名称。
--debug
-
启用调试日志。
--query
QUERY
-
指定要对输出执行的 JMESPath 查询。
--region, -r
REGION
-
指定Amazon Web Services 区域要使用。的Amazon Web Services 区域必须指定,使用
AWS_DEFAULT_REGION
环境变量,region
设置在[default]
的部分~/.aws/config
文件,或--region
参数。
使用示例Amazon ParallelCluster版本 3.1.4:
描述集群的详细信息:
$
pcluster describe-cluster -n
cluster-v3
{ "creationTime": "2022-07-12T17:19:16.101Z", "headNode": { "launchTime": "2022-07-12T17:22:21.000Z", "instanceId": "i-1234567890abcdef0", "publicIpAddress": "198.51.100.44", "instanceType": "t2.micro", "state": "running", "privateIpAddress": "192.0.2.0.196" }, "loginNodes": { "status": "active", "address": "8af2145440569xyz.us-east-1.amazonaws.com", "scheme": "internet-facing|internal", "healthyNodes": 3, "unhealthyNodes": 0 }, "version": "3.1.4", "clusterConfiguration": { "url": "https://parallelcluster-e5ca74255d6c3886-v1-do-not-delete..." }, "tags": [ { "value": "3.1.4", "key": "parallelcluster:version" } ], "cloudFormationStackStatus": "CREATE_COMPLETE", "clusterName": "cluster-v3", "computeFleetStatus": "RUNNING", "cloudformationStackArn": "arn:aws:cloudformation:us-east-1:123456789012:stack/cluster-v3/1234abcd-56ef-78gh-90ij-abcd1234efgh", "lastUpdatedTime": "2022-07-12T17:19:16.101Z", "region": "us-east-1", "clusterStatus": "CREATE_COMPLETE" }
使用describe-cluster
要检索群集配置,请执行以下操作:
$
curl -o - $(pcluster describe-cluster -n
cluster-v3
--query clusterConfiguration.url | xargs echo)Region: us-east-1 Image: Os: alinux2 HeadNode: InstanceType: t2.micro Networking: SubnetId: subnet-abcdef01234567890 Ssh: KeyName: adpc Iam: S3Access: - BucketName: cluster-v3-bucket KeyName: logs EnableWriteAccess: true Scheduling: Scheduler: slurm SlurmQueues: - Name: queue1 ComputeResources: - Name: t2micro InstanceType: t2.micro MinCount: 0 MaxCount: 10 Networking: SubnetIds: - subnet-021345abcdef6789