Google Cloud SQL 以编程方式导入数据库(无提示)

Google Cloud SQL import database programatically (without prompt)

我想导出一个数据库并将输出导入另一个数据库以编程方式。这是我目前所拥有的:

gcloud sql export sql instance_name gs://bucketname/db.gz --database=db_name
gcloud sql databases create new_db --instance=instance_name
gcloud sql import sql instance_name gs://bucketname/db.gz --database=new_db

Created database [new_db].                                                                            
instance: instance_name                                                                                                     
Data from [gs://bucketname/db.gz]                                                        
will be imported to [instance_name].                                                                                             

Do you want to continue (Y/n)

如您所见,提示就是问题所在。 如何在没有提示的情况下导入它?还有其他导入导出的方法吗?

您可以在 运行 您的 gcloud 命令时使用 --quiet, -q 参数,如下所示:

gcloud sql import sql instance_name gs://bucketname/db.gz --database=new_db -q

gcloud Reference官方文档对这个参数有如下解释,如果你想看一看:

--quiet, -q

Disable all interactive prompts when running gcloud commands. If input is required, defaults will be used, or an error will be raised. Overrides the default core/disable_prompts property value for this command invocation. Must be used at the beginning of commands. This is equivalent to setting the environment variable CLOUDSDK_CORE_DISABLE_PROMPTS to 1.

此外,您可以对服务执行 import/export tasks by using cURL API calls as an alternative option; In this way, you just need to send the authorized 请求。

*正在导入:

ACCESS_TOKEN="$(gcloud auth application-default print-access-token)"
curl --header "Authorization: Bearer ${ACCESS_TOKEN}" \
 --header 'Content-Type: application/json' \
 --data '{"importContext":
            {"fileType": "SQL",
             "uri": "gs://[BUCKET_NAME]/[PATH_TO_DUMP_FILE]",
             "database": "[DATABASE_NAME]" }}' \
-X POST \
https://www.googleapis.com/sql/v1beta4/projects/[PROJECT-ID]/instances/[INSTANCE_NAME]/import

*正在导出:

ACCESS_TOKEN="$(gcloud auth application-default print-access-token)" curl --header "Authorization: Bearer ${ACCESS_TOKEN}" \
     --header 'Content-Type: application/json' \
     --data '{"exportContext":
                {"fileType": "SQL",
                 "uri": "gs://<BUCKET_NAME>/<PATH_TO_DUMP_FILE>",
                 "databases": ["<DATABASE_NAME1>", "<DATABASE_NAME2>"] }}' \    
-X POST \    
https://www.googleapis.com/sql/v1beta4/projects/[PROJECT-ID]/instances/[INSTANCE_NAME]/export