Quick Start

Involved APIs

If you use a token for authentication, you must obtain the user's token and add X-Auth-Token to the request message header of the service API when making an API call.

• API for obtaining tokens from IAM
• API for creating a GeminiDB Cassandra instance

Procedure

1. Use a token for authentication by referring to Authentication.
2. Send POST https://{Endpoint}/v3/{project_id}/instances.
3. Add X-Auth-Token to the request header.
4. Transfer the following parameters in the request body:
   

   Values of region and availability_zone are only for reference.

   For details about the API for creating instances, see Creating an Instance.

   {
       "name": "test-cassandra-01",//Instance name
       "datastore": {
            "type": "cassandra",//Database type
           "version": "3.11", //DB engine version
           "storage_engine": "rocksDB"//Storage engine
       },
       "region": "aaa",//Region
       "availability_zone": "bbb", //AZ
       "vpc_id": "674e9b42-cd8d-4d25-a2e6-5abcc565b961",//VPC ID
       "subnet_id": "f1df08c5-71d1-406a-aff0-de435a51007b",//Subnet ID
       "security_group_id": "7aa51dbf-5b63-40db-9724-dad3c4828b58",//Security group ID
       "password": "xxxx",//Administrator password
       "mode": "Cluster", //Instance type
       "flavor": [
           {
               "num": 3,//Nodes
               "size": 500,//Storage space
               "storage": "ULTRAHIGH", //Disk type
               "spec_code": "geminidb.cassandra.4xlarge.4" //Resource specification code
           }
       ],
       "backup_strategy": {
           "start_time": "08:00-09:00",//Backup time window
           "keep_days": "8"//Retention period of backup files
       },
       "enterprise_project_id": "0"//Enterprise project ID
   }

   If the following information is displayed, the request is successful:

   {
       "id": "39b6a1a278844ac48119d86512e0000bin06",
       "name": "test-cassandra-01",
       "datastore": {
           "type": "cassandra",
           "version": "3.11",
           "storage_engine": "rocksDB"
       },
       "created": "2019-10-28 14:10:54",
       "status": "creating",
       "region": "aaa",
       "availability_zone": "bbb",
       "vpc_id": "674e9b42-cd8d-4d25-a2e6-5abcc565b961",
       "subnet_id": "f1df08c5-71d1-406a-aff0-de435a51007b",
       "security_group_id": "7aa51dbf-5b63-40db-9724-dad3c4828b58",
       "mode": "Cluster",
       "flavor": [
           {
               "num": 3,
               "size": 500,
               "storage": "ULTRAHIGH",
               "spec_code": "geminidb.cassandra.4xlarge.4"
           }
       ],
       "backup_strategy": {
           "start_time": "08:00-09:00",
           "keep_days": "8"
       },
       "job_id": "c010abd0-48cf-4fa8-8cbc-090f093eaa2f",
       "enterprise_project_id": "0"
   }

   If the request fails, an error code and error information are returned. For details, see Error Codes.