管理 OpenFlow¶

删除部署¶

Deleting a deployment removes the management compute pool and all deployment-level configuration. You must delete all runtimes first. Any data or objects already integrated into Snowflake aren't affected.

在 AWS 控制台中：

1. Navigate to EC2 Instances.

2. 使用您的部署密钥选择 openflow-agent-{deployment-key} 实例。

3. 点击页面顶部的 Connect。

4. 从 EC2 Instance Connect 切换到 Connect using EC2 Instance Connect Endpoint。保留默认的 EC2 实例连接端点。

5. Click Connect. A new browser tab or window will appear with a command-line interface.

6. 从 shell 运行 ./destroy.sh。

   • 这可能需要 20-30 分钟。如果连接中断，该过程将继续在后台运行。

   • 您可以使用以下命令重新登录并查看其状态：journalctl -u docker -f -n 250

   • 当您看到 delete successful 的输出时，该 destroy 过程即告完成。

7. 在您所在区域的 AWS 控制台中，导航到 CloudFormation (https://us-east-1.console.aws.amazon.com/cloudformation/home)。

8. 删除对应于您的部署的 CloudFormation 堆栈。

从 Snowsight 中：

1. In the navigation menu, select Ingestion » Openflow.

2. Select Launch Openflow.

3. 选择 Deployments 选项卡。

4. 在要删除的部署行中，选择“More options”图标。

5. 选择 Delete。

6. 在确认对话框中，键入 delete 以确认删除。

7. 点击 Delete deployment。

升级部署¶

A deployment includes several components: the agent, deployment service, deployment UI, runtime gateway, and runtime operator. You can upgrade via the UI or, for BYOC deployments, via the deployment agent script. For details on what's included in each release, see Openflow version history.

cat ~/.upgrade

AGENT_IMAGE_VERSION_UPGRADE=
OPERATOR_CHART_VERSION_UPGRADE=
GATEWAY_IMAGE_VERSION_UPGRADE=
DPS_CHART_VERSION_UPGRADE=
DPUI_CHART_VERSION_UPGRADE=

AGENT_IMAGE_VERSION_UPGRADE=0.17.0
OPERATOR_CHART_VERSION_UPGRADE=0.31.0
GATEWAY_IMAGE_VERSION_UPGRADE=
DPS_CHART_VERSION_UPGRADE=
DPUI_CHART_VERSION_UPGRADE=

./upgrade.sh

openflow-data-plane-agent-aws is set to version 0.16.0
   Upgrade set to version 0.17.0
openflow-dataplane-service-chart is set to version 0.47.0
   No upgrade is available
openflow-dataplane-ui-chart is set to version 0.5.0
   No upgrade is available
openflow-runtime-gateway is set to version 2025.6.8.2
   No upgrade is available
runtime-operator-chart is set to version 0.30.0
   Upgrade set to version 0.31.0

./create.sh

journalctl -u openflow-apply-infrastructure -f -n 250

All resources applied successfully and log uploaded to s3
openflow-apply-infrastructure.service: Deactivated successfully

升级运行时¶

Snowflake periodically releases runtime updates that introduce new Openflow processors, newer versions of existing processors, or new runtime functionality. When updates are available, an indicator appears next to the runtime name in the UI. For details on what's included in each release, see Openflow version history.

1. Sign in to Snowsight.

2. In the navigation menu, select Ingestion » Openflow.

3. Select Launch Openflow.

4. 选择 Runtimes 选项卡。

5. Look for the upgrade arrow to the left of the runtime name. This indicates an upgrade is available.

   

6. Select next to the runtime » Upgrade.

升级连接器¶

当添加新功能、改进处理逻辑或使用新的处理器版本时，例如为了支持新的源 API 版本，Snowflake 会提供连接器更新。

当连接器更新可用时，您将在画布上的流程组中看到一个 Upgrade 图标。

要升级连接器，请执行以下操作：

1. In the navigation menu, select Ingestion » Openflow.

2. Select Launch Openflow.

3. 选择 Runtimes 选项卡。

4. 选择运行时名称，或在 More Options 菜单中选择 View Canvas 以导航到画布。

5. 找到名称旁带红色升级箭头的处理器组，对于这些组中的每一个，更改版本：

   1. 推荐：检查参数在参数上下文中是否使用自定义值。如果是，请记下该自定义值。升级后需要重新应用它。

      1. 右键点击流程组并选择 Parameters。

      2. 在参数上下文列表中选择 Parameters。

      3. 选择 Inheritance 标签页，检查是否使用自定义值。如果是，请记下这些自定义值。

   2. 右键点击该组并选择 Version » Change Version。

   3. 选择最新的可用版本并选择 Change。

   4. 确认连接器已升级到最新版本。升级后的版本应显示绿色对钩。

   5. Confirm that all processors in the connector's process group are running. If not, start them.

      您也可以通过将鼠标悬停在流程组右下角的对话气泡上来验证版本。

   6. 如果您在第 4 步中记录了自定义参数值，请重新应用该自定义值。有关更多信息，请参阅 Openflow 连接器。