Connection和Channel
Connection Connection是物理TCP连接。Connection将应用与 云消息队列 RabbitMQ 版 连接在一起。Connection会执行认证、IP解析、路由等底层网络任务。应用与 云消息队列 RabbitMQ 版 完成Connection建立大约需要15个TCP报文交互，因而会...
alicloud_db_connection
Provides an RDS connection resource to allocate an Internet connection string for RDS instance,see What is DB Connection.->NOTE:Each RDS instance will allocate a intranet connnection string automatically and its prifix is ...
alicloud_adb_connection
Provides an ADB connection resource to allocate an Internet connection string for ADB cluster.->NOTE:Each ADB instance will allocate a intranet connnection string automatically and its prifix is ADB instance ID.To avoid ...
alicloud_gpdb_connection
Provides a connection resource to allocate an Internet connection string for instance.->NOTE:Available since v1.48.0.->NOTE:Each instance will allocate a intranet connection string automatically and its prefix is instance ...
alicloud_vpn_connection
Provides a VPN connection resource.->NOTE:Terraform will auto build vpn connection while it uses alicloud_vpn_connection to build a vpn connection resource.The vpn connection depends on VPN and VPN customer gateway.For ...
alicloud_kvstore_connection
Operate the public network ip of the specified resource.How to use it,see What is Resource Alicloud KVStore Connection.->NOTE:Available since v1.101.0.Example Usage Basic Usage variable"name"{ default="tf-example"} data...
alicloud_vpc_peer_connection
Provides a VPC Peer Connection resource.For information about VPC Peer Connection and how to use it,see What is Peer ...region"{ default="..." "default" { provider = alicloud.local peer_connection...
ALIYUN:RDS:Connection
ALIYUN:RDS:Connection类型用于申请一条外网连接地址。语法 {"Type":"ALIYUN:RDS:Connection","Properties":{"DBInstanceId":String,"Port":Integer,"BabelfishPort":String,"ConnectionStringPrefix":String,"GeneralGroupName":String } ...
ALIYUN:REDIS:Connection
ALIYUN:REDIS:Connection类型用于为实例申请公网连接地址。语法 {"Type":"ALIYUN:REDIS:Connection","Properties":{"ConnectionType":String,"InstanceId":String,"Port":Integer,"ConnectionStringPrefix":String } } 属性 属性名称 类型 ...
alicloud_router_interface_connection
Provides a VPC router interface connection resource to connect two router interfaces which are in two different VPCs.After that,all of the two router interfaces will be active.->DEPRECATED:This resource has been deprecated...
alicloud_event_bridge_connection
Provides a Event Bridge Connection resource.For information about Event Bridge Connection and how to use it,see What is Connection.->NOTE:Available since v1.210.0.Example Usage Basic Usage provider"alicloud"{ region=var....
alicloud_vpc_peer_connection_accepter
connection_accepter" "default" { provider = alicloud.accepting instance_id = alicloud_vpc_peer_connection.default.id } Argument Reference The following arguments are supported: instance_id -(Required,ForceNew)The ID of the instance of the ...
alicloud_express_connect_physical_connection
Provides a Express Connect Physical Connection resource.For information about Express Connect Physical Connection and how to use it,see What is Physical Connection.->NOTE:Available since v1.132.0.Example Usage Basic Usage ......
DataHub-Dataworks Connection服务关联角色
本文为您介绍DataHub-Dataworks Connection服务关联角色（AliyunServiceRoleForDataHubDWConnection）的应用场景以及如何删除服务关联角色。DataHub-Dataworks Connection服务关联角色（AliyunServiceRoleForDataHubDWConnection）是在选择...
alicloud_privatelink_vpc_endpoint_connection
Provides a Private Link Vpc Endpoint Connection resource.vpc endpoint connection.For information about Private Link Vpc Endpoint Connection and how to use it,see What is Vpc Endpoint Connection.->NOTE:Available since v1....
express_connect_virtual_physical_connection
Provides a Express Connect Virtual Physical Connection resource.For information about Express Connect Virtual Physical Connection and how to use it,see What is Virtual Physical Connection.->NOTE:Available since v1.196.0....
alicloud_db_read_write_splitting_connection
Provides an RDS read write splitting connection resource to allocate an Intranet connection string for RDS instance,see What is DB Read Write Splitting Connection.->NOTE:Available since v1.48.0.Example Usage variable"name...
alicloud_express_connect_physical_connection_...
NOTE:Available since v1.132.0 Example Usage data"alicloud_express_connect_physical_connection_service""open"{ enable="On"} Argument Reference The following arguments are supported:enable-(Optional)Setting the value to On ...
使用AMQProxy解决PHP等客户端Connection复用问题
AMQProxy是一款开源AMQP代理服务，具备复用AMQP Connection的能力。您可以通过该代理服务使原本只能使用短连接的客户端（例如PHP客户端）使用长连接，从而减少网络资源消耗和 云消息队列 RabbitMQ 版 资源消耗。前提条件 如果您要使用SSL...
Mongo Shell连接时显示Connection reset by peers错误
错误提示 使用Mongo shell连接实例时，提示类似如下的错误：2015-12-21T10:20:36.084+0800 I NETWORK Socket recv()errno:54 Connection reset by peer 1.2.3.4:27017 2015-12-21T10:20:36.087+0800 I NETWORK SocketException:remote:1.2....
使用OSS Java SDK时报“Connection to XXXX refused”...
问题描述 使用OSS Java SDK时，...Connection to http://buname.oss-cn-hangzhou-internal.aliyuncs.com refused [RequestId]:Unknown at com.aliyun.oss.common.utils.ExceptionFactory.createNetworkException(ExceptionFactory.java:31)at ...
使用DTS数据订阅时提示“Connection timed out”错误
gmt”:1447229810},”offset”:”:1447229563:”,”group”:”111111111111111”} 2015-11-11 16:08:34,933 ERROR[com.aliyun.drc.clusterclient.partition.PartitionPool]-keep alive error java.net.ConnectException: Connection ...
failed Connection refused”
问题描述 Quick BI自助取数任务报错“Connect to[IP地址]failed，Connection refused”。问题原因 此问题一般出现在独立部署客户环境，问题原因是自助取数所部署的机器在连接用户取数对应的数据源时不能连通，原因可能为：1.自助取数机器IP...
DMS执行数据变更任务时发生“...connection closed”报错
问题描述 在DMS控制台执行数据变更任务时，出现以下错误：No operations allowed after connection closed 或出现以下错误：Communications link failure during commit().Transaction resolution unknown 问题原因 该错误是由于会话连接被...
Quick BI链接MySQL报错“Host 'XXX'...connection errors...
问题原因 短时间之内同一个服务器链接数据库错误次数太多，超过max_connection_errors最大值（默认值10），服务器地址被数据库锁住。解决方案 方法一：刷新记录报错host的文件 root登录MySQL，然后执行flush hosts;注意：数据库主从服务器...
Linux实例使用Mongo ...connection attempt failed”错误
couldn't connect to server 10.*.*.8:3717(10.X.X.8),connection attempt failed at connect(src/mongo/shell/mongo.js:181:14)at(connect):1:6 at src/mongo/shell/mongo.js:181 exception:connect failed 问题原因 常见原因如下：Linux...
Dataphin集成任务报错“...connection failed.Consider ...
问题描述 本文主要描述了Dataphin集成任务报错“Application was streaming results when the connection failed.Consider raising value of 'net_write_timeout' on the server.”的解决方法。问题原因 服务端的问题，等待将一个block发送...
在使用数据传输服务DTS同步或...connection errors”错误
问题描述 在使用阿里云数据传输服务DTS对自建MySQL数据库进行数据同步或数据迁移时，提示“many connection errors”错误，详细报错如下："Host '[$IP_Address]' is blocked because of many connection errors 说明：[$IP_Address]为数据...
Dataphin集成任务同步失败报“The connection string ...
问题描述 Dataphin集成任务同步失败报错：“The connection string contains an invalid host 'xxx;xxx'.Reserved characters such as ':' must be escaped according RFC 2396.Any IPv6 address literal must be enclosed in '[' and ']' ...
read:Connection reset by peer”错误
本文介绍远程连接Linux实例时，提示“ssh_exchange_identification:read:Connection reset by peer”错误的问题原因和解决方案。问题描述 远程连接Linux实例时，提示以下报错。使用VNC登录实例，检查/etc/hosts.allow 和/etc/hosts.deny ...
测试调用报错："Failed to obtain JDBC Connection;...
问题描述 Dataphin中创建API，测试调用报错：{"code":500,"bizCode":"DPN-OLTP-ENGINE-009","message":"org.springframework.jdbc.CannotGetJdbcConnectionException:Failed to obtain JDBC Connection;nested exception is java.sql....
开启传统型负载均衡...Connection reset by peer”的错误
问题描述 传统型负载均衡CLB实例中开启TCP监听的健康检查功能后，后端服务器的业务日志中频繁出现类似 Connection reset by peer 的网络连接错误。经网络抓包分析，发现相关请求来自CLB实例，同时CLB实例主动向后端服务器发送了RST数据包...
FATAL:terminating connection due to conflict with ...
问题描述 用户在使用管道任务同步数据时，任务报错“org.postgresql.util.PSQLException:FATAL:terminating connection due to conflict with recovery”。问题原因 报错是备库事务或者单SQL查询时间长，和备库的日志apply发生冲突，如果...
read:Connection reset by peer”错误怎么
本文介绍了使用SSH客户端登录Linux实例提示“ssh_exchange_identification:read:Connection reset by peer”错误的解决方案。问题描述 通过SSH客户端登录Linux实例时，确认用户名和密码正确的情况下，遇到了如下错误信息。ssh_exchange_...
Dataphin离线管道...connection is closed by foreign ...
问题描述 用户在使用离线管道任务同步数据的时候，报错“com.jcraft.jsch.JSchException: connection is closed by foreign host”。问题原因 系统SSH终端连接数配置过小，查看虚拟机该参数（该参数在/etc/ssh/sshd_config中配置，为...
ERROR、ERPC_ERROR_CONNECTION_CLOSED、Total memory ...
问题描述 Quick BI中Hologres数据源仪表板查询报错"SERVER_INTERNAL_ERROR、ERPC_ERROR_CONNECTION_CLOSED、Total memory used by all existing queries exceeded memory limitation"问题原因 可能是Hologres数据源内存使用率过高导致。...
使用Connection String URI连接分片集群实例
Connection String URI连接说明 要正确连接分片集群实例，您需要先了解下MongoDB的 Connection String URI，所有官方的 driver 都支持以Connection String URI的方式来连接MongoDB数据库。Connection String URI示例：mongodb:/[username:...
访问WordPress网站提示“建立数据库...connection”错
问题描述 使用浏览器访问基于WordPress模板建立的网站时，提示“建立数据库连接时出错”或者“Error establishing a database connection”错误，具体错误示例如下。提示“建立数据库连接时出错”：提示“Error establishing a database ...
MySQL远程登录时显示“Host '18*.*.*...Connection”错误
问题描述 在远程登录MySQL时显示以下错误。Host '18*.*.*.*' is not allowed to connect to this MySQL serverConnection 问题原因 登录MySQL服务时使用的用户未被允许通过报错信息中的IP地址登录。解决方案 阿里云提醒您：如果您对实例或...
“jumpssh.exception.ConnectionError:Unable to ...
问题描述 Dataphin计算任务执行报错：jumpssh.exception.ConnectionError:Unable to connect to '192.168.*.*:*'with user 'root':Authentication failed 问题原因 用户环境的计算源配置错误，'root'账户的密码错误导致连接...适用于 Dataphin
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