API Overview
CDM provides self-developed APIs. You can perform the following operations with CDM APIs.
Type | API | Description | Maximum Number of Requests Made Per User Per Minute |
|---|---|---|---|
Creating a Cluster | This API is used to create a cluster. | 5 | |
Querying the Cluster List | This API is used to query and display the cluster list. | 120 | |
Querying Cluster Details | This API is used to query the details of a cluster. | 120 | |
Restarting a Cluster | This API is used to restart a CDM cluster. | 20 | |
Deleting a Cluster | This API is used to delete a specified CDM cluster. | 20 | |
Stopping a Cluster | This API is used to stop a specified CDM cluster. | 20 | |
Querying All AZs | This API is used to query all AZs. | 20 | |
Querying Supported Versions | This API is used to query supported cluster versions. | 20 | |
Querying a Flavor | This API is used to query the flavor of a cluster version. | 20 | |
Querying Details About a Flavor | This API is used to query the details of a cluster flavor. | 20 | |
Querying the Enterprise Project IDs of All Clusters | This API is used to query the enterprise project IDs of all clusters. | 20 | |
Querying the Enterprise Project ID of a Specified Cluster | This API is used to query the enterprise project ID of a specified cluster. | 20 | |
Query a Specified Instance in a Cluster | This API is used to query a specified instance in a cluster. | 20 | |
Modifying a Cluster | This API is used to modify a specified CDM cluster. | 20 | |
Starting a Cluster | This API is used to start a specified CDM cluster. | 20 | |
Creating a Link | This API is used to connect to a specified data source. | 120 | |
Querying a Link | This API is used to query a link. | 120 | |
Modifying a Link | This API is used to modify a link. | 120 | |
Deleting a Link | This API is used to delete a specified link. | 120 | |
Creating a Job in a Specific Cluster | This API is used to create a data migration job in a specific CDM cluster. The job will not automatically start. | 1,200 | |
Creating and Executing a Job in a Random Cluster | This API is used to create and run a data migration job in a random CDM cluster. | 120 | |
Querying the Job List | This API is used to query the job list. | 120 | |
Modifying a Job | This API is used to modify a job. | 120 | |
Starting a Job | This API is used to start a data migration job. | 1,200 | |
Stopping a Job | This API is used to stop a running job. | 1,200 | |
Querying Job Status | This API is used to query the status of a job. | 120 | |
Querying Job Execution History | This API is used to query the execution history of a job. | 120 | |
Deleting a Job | This API is used to delete a job. | 120 |
Precautions
- CDM jobs carry large volumes of data, which increases the database load. You are advised to periodically delete unused jobs.
- If a large number of jobs are delivered in a short period, cluster resources may be exhausted.
- CDM is a batch offline migration tool. You are advised not to create a large number of small jobs using CDM.
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