获取参数模板详情
功能介绍
获取指定参数模板的参数信息。
接口约束
该接口支持GaussDB(for MySQL)主备-独享版。
调用方法
请参见如何调用API。
URI
GET /v3/{project_id}/configurations/{configuration_id}
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
X-Auth-Token |
是 |
String |
用户Token。 通过调用IAM服务获取用户Token接口获取。 请求响应成功后在响应消息头中包含的“X-Subject-Token”的值即为Token值。 |
X-Language |
否 |
String |
请求语言类型。默认en-us。 取值范围:
|
响应参数
状态码: 200
参数 |
参数类型 |
描述 |
---|---|---|
configurations |
ConfigurationSummary2 object |
参数模板信息。 |
parameter_values |
Map<String,String> |
参数名和参数值映射关系。用户可以基于默认参数模板的参数,自定义的参数值。 |
参数 |
参数类型 |
描述 |
---|---|---|
id |
String |
参数组ID。 |
name |
String |
参数组名称。 |
description |
String |
参数组描述。 |
datastore |
DatastoreResult object |
数据库对象。 |
created |
String |
创建时间,格式为"yyyy-MM-ddTHH:mm:ssZ"。 其中,T指某个时间的开始;Z指时区偏移量。 |
updated |
String |
更新时间,格式为"yyyy-MM-ddTHH:mm:ssZ"。 其中,T指某个时间的开始;Z指时区偏移量。 |
参数 |
参数类型 |
描述 |
---|---|---|
type |
String |
数据库引擎,现在只支持gaussdb-mysql。 |
version |
String |
数据库版本。数据库支持的详细版本信息,可调用查询数据库引擎的版本接口获取。 |
状态码: 400
参数 |
参数类型 |
描述 |
---|---|---|
error_code |
String |
错误码。 |
error_msg |
String |
错误消息。 |
状态码: 500
参数 |
参数类型 |
描述 |
---|---|---|
error_code |
String |
错误码。 |
error_msg |
String |
错误消息。 |
请求示例
获取参数模板详情。
GET https://{endpoint}/v3/0549b4a43100d4f32f51c01c2fe4acdb/configurations/43570e0de32e40c5a15f831aa5ce4176pr07
响应示例
状态码: 200
Success.
{ "configurations" : { "id" : "43570e0de32e40c5a15f831aa5ce4176pr07", "name" : "myparameter", "description" : "parameter1", "datastore" : { "type" : "gaussdb-mysql", "version" : "8.0" }, "created" : "2022-05-15T11:53:34+0000", "updated" : "2022-05-15T11:53:34+0000" }, "parameter_values" : { "auto_increment_increment" : "1", "auto_increment_offset" : 1, "binlog_checksum" : "CRC32", "character_set_server" : "utf8", "connect_timeout" : 10, "default_authentication_plugin" : "mysql_native_password", "default_week_format" : 0, "div_precision_increment" : 4, "end_markers_in_json" : "OFF", "innodb_autoextend_increment" : 64, "innodb_autoinc_lock_mode" : 2, "innodb_concurrency_tickets" : 5000, "innodb_default_row_format" : "DYNAMIC", "innodb_flush_log_at_timeout" : 1, "innodb_flush_log_at_trx_commit" : 1, "innodb_flush_neighbors" : 0, "innodb_max_undo_log_size" : 1073741824, "innodb_optimize_fulltext_only" : "OFF", "innodb_purge_batch_size" : 300, "innodb_purge_threads" : 4, "innodb_sort_buffer_size" : 1048576, "innodb_spin_wait_delay" : 6, "innodb_status_output" : "OFF", "innodb_status_output_locks" : "OFF", "innodb_strict_mode" : "OFF", "innodb_sync_array_size" : 1, "innodb_sync_spin_loops" : 30, "innodb_thread_concurrency" : 0, "innodb_thread_sleep_delay" : 10000, "interactive_timeout" : 28800, "local_infile" : "OFF", "lock_wait_timeout" : 31536000, "log_queries_not_using_indexes" : "OFF", "log_throttle_queries_not_using_indexes" : 0, "long_query_time" : 10, "low_priority_updates" : "OFF", "max_connect_errors" : 100, "max_error_count" : 1024, "max_prepared_stmt_count" : 16382, "max_sp_recursion_depth" : 0, "max_user_connections" : 0, "max_write_lock_count" : 102400, "net_buffer_length" : 16384, "net_read_timeout" : 30, "net_retry_count" : 10, "net_write_timeout" : 60, "password_history" : 0, "password_require_current" : "OFF", "password_reuse_interval" : 0, "performance_schema" : "OFF", "profiling_history_size" : 15, "query_prealloc_size" : 8192, "read_buffer_size" : 131072, "read_rnd_buffer_size" : 262144, "show_old_temporals" : "OFF", "skip_name_resolve" : "ON", "slow_launch_time" : 2, "sql_mode" : null, "table_open_cache" : 8192, "table_open_cache_instances" : 16, "thread_cache_size" : 1024, "thread_stack" : 286720, "transaction_isolation" : "REPEATABLE-READ", "updatable_views_with_limit" : "YES", "wait_timeout" : 28800, "temptable_max_mmap" : 1073741824, "default_password_lifetime" : 0, "max_allowed_packet" : 1073741824, "binlog_expire_logs_seconds" : 3600, "max_binlog_cache_size" : 18446744073709547520, "binlog_cache_size" : 32768, "group_concat_max_len" : 1024, "max_binlog_size" : 67108864, "log_bin_trust_function_creators" : "ON", "explicit_defaults_for_timestamp" : "ON", "threadpool_stall_limit" : 50, "time_zone" : "SYSTEM", "rds_warn_max_binlog_cache_size" : 18446744073709547520, "default_collation_for_utf8mb4" : "utf8mb4_0900_ai_ci", "idle_transaction_timeout" : 0, "idle_readonly_transaction_timeout" : 0, "idle_write_transaction_timeout" : 0, "block_encryption_mode" : "aes-256-cbc", "innodb_lock_wait_timeout" : 50, "collation_server" : "utf8_general_ci", "innodb_read_ahead_threshold" : 56, "innodb_random_read_ahead" : "OFF", "eq_range_index_dive_limit" : 10, "sort_buffer_size" : 1048576, "join_buffer_size" : 524288, "range_optimizer_max_mem_size" : 16777216, "strict_status_check_RTO_time" : 30, "long_trx_decision_time" : 300, "mount_vip_when_failover" : "ON", "force_parallel_execute" : "OFF", "parallel_cost_threshold" : 1000, "parallel_default_dop" : 4, "parallel_max_threads" : 64, "parallel_memory_limit" : 104857600, "parallel_queue_timeout" : 0, "threadpool_oversubscribe" : 3, "binlog_gtid_simple_recovery" : "ON", "log_slave_updates" : "ON", "binlog_rows_query_log_events" : "OFF", "log-bin" : "ON", "gtid_mode" : "ON", "enforce_gtid_consistency" : "ON", "innodb_online_alter_log_max_size" : 134217728, "rds_sql_tracer_max_record_size" : 4096, "innodb_parallel_select_count" : "ON", "max_execution_time" : 0, "rds_sqlfilter_case_sensitive" : "OFF", "strict_status_check" : "ON", "rds_ddl_lock_wait_timeout" : 31536000 } }
SDK代码示例
SDK代码示例如下。
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package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.gaussdb.v3.region.GaussDBRegion; import com.huaweicloud.sdk.gaussdb.v3.*; import com.huaweicloud.sdk.gaussdb.v3.model.*; public class ShowGaussMySqlConfigurationSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); GaussDBClient client = GaussDBClient.newBuilder() .withCredential(auth) .withRegion(GaussDBRegion.valueOf("<YOUR REGION>")) .build(); ShowGaussMySqlConfigurationRequest request = new ShowGaussMySqlConfigurationRequest(); request.withConfigurationId("{configuration_id}"); try { ShowGaussMySqlConfigurationResponse response = client.showGaussMySqlConfiguration(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkgaussdb.v3.region.gaussdb_region import GaussDBRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkgaussdb.v3 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = GaussDBClient.new_builder() \ .with_credentials(credentials) \ .with_region(GaussDBRegion.value_of("<YOUR REGION>")) \ .build() try: request = ShowGaussMySqlConfigurationRequest() request.configuration_id = "{configuration_id}" response = client.show_gauss_my_sql_configuration(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" gaussdb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") projectId := "{project_id}" auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := gaussdb.NewGaussDBClient( gaussdb.GaussDBClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ShowGaussMySqlConfigurationRequest{} request.ConfigurationId = "{configuration_id}" response, err := client.ShowGaussMySqlConfiguration(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。
状态码
状态码 |
描述 |
---|---|
200 |
Success. |
400 |
Client error. |
500 |
Server error. |
错误码
请参见错误码。