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and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
group-01 broker-0 16 否 购买1台ECS服务器（区域、可用区、虚拟私有云、子网、安全组与RocketMQ实例保持一致，Linux系统），具体步骤请参考购买弹性云服务器。 在ECS中安装Java JDK，并配置JAVA_HOME与PATH环境变量。 export JAVA_HOME=/root/jdk1
and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
生产者开启消息轨迹（以下加粗内容需要替换为实例自有信息，请根据实际情况替换）。 package main import ( "context" "fmt" "os" "time" "github.com/apache/rocketmq-client-go/v2" "github.com/ap
and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
× × 存储空间（集群实例） √ × 实例规格（集群实例） √ √ 约束与限制 扩容存储空间有次数限制，只能扩容20次。 扩容代理个数时，系统会根据当前磁盘大小进行相应比例的存储空间扩容。例如扩容前实例的代理数为1，每个代理的磁盘大小为300GB，扩容后实例的代理数为2，此时代理
and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
参考如下示例代码（以下加粗内容需要替换为实例自有信息，请根据实际情况替换）。 package main import ( "context" "fmt" "os" "strconv" "sync" "sync/atomic" "time" "github.com/apache/rocketmq-client-go/v2"
and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}"
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