MapReduce服务 MRS-调整集群节点:请求示例

时间：2023-11-01 16:25:08

MapReduce服务 MRS

请求示例

在MRS集群中扩容1个core节点。

PUT /v1.1/{project_id}/cluster_infos/{cluster_id}{  "service_id" : "",  "plan_id" : "",  "parameters" : {    "order_id" : "",    "scale_type" : "scale_out",    "node_id" : "node_orderadd",    "node_group" : "core_node_default_group",    "instances" : "1",    "skip_bootstrap_scripts" : false,    "scale_without_start" : false  },  "previous_values" : { }}

当Task节点个数大于零时，在MRS集群中扩容1个Task节点。

PUT /v1.1/{project_id}/cluster_infos/{cluster_id}{  "service_id" : "",  "plan_id" : "",  "parameters" : {    "order_id" : "",    "scale_type" : "scale_out",    "node_id" : "node_orderadd",    "node_group" : "task_node_default_group",    "instances" : "1",    "skip_bootstrap_scripts" : false,    "scale_without_start" : false  },  "previous_values" : { }}

当Task节点个数大于零时，在MRS集群中扩容1个规格为s3.xlarge.2.linux.bigdata 的Task节点。

PUT /v1.1/{project_id}/cluster_infos/{cluster_id}{  "service_id" : "",  "plan_id" : "",  "parameters" : {    "order_id" : "",    "scale_type" : "scale_out",    "node_id" : "node_orderadd",    "node_group" : "task_node_default_group",    "task_node_info" : {      "node_size" : "s3.xlarge.2.linux.bigdata",      "data_volume_type" : "SATA",      "data_volume_count" : 2,      "data_volume_size" : 600    },    "instances" : "1",    "scale_without_start" : false  },  "previous_values" : { }}

在MRS集群中缩容1个Core节点。

PUT /v1.1/{project_id}/cluster_infos/{cluster_id}{  "service_id" : "",  "plan_id" : "",  "parameters" : {    "order_id" : "",    "scale_type" : "scale_in",    "node_id" : "node_orderadd",    "node_group" : "core_node_default_group",    "instances" : "1"  },  "previous_values" : { }}

在MRS集群中缩容1个Task节点

PUT /v1.1/{project_id}/cluster_infos/{cluster_id}{  "service_id" : "",  "plan_id" : "",  "parameters" : {    "order_id" : "",    "scale_type" : "scale_in",    "node_id" : "node_orderadd",    "node_group" : "task_node_default_group",    "instances" : "1"  },  "previous_values" : { }}

在MRS集群中缩容指定的Task节点。

PUT /v1.1/{project_id}/cluster_infos/{cluster_id}{  "service_id" : "",  "plan_id" : "",  "parameters" : {    "order_id" : "",    "scale_type" : "scale_in",    "node_id" : "node_orderadd",    "node_group" : "task_node_default_group",    "instances" : "2",    "server_ids" : [ "c9573435-7814-4b2c-9131-ad78b814414c", "a4951009-6a0f-4e7b-9c81-9d4bd1f8c537" ]  },  "previous_values" : { }}

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