使用 Terraform(工作流)创建触发器
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创建一个用于返回 Google Cloud Storage 事件相关信息的工作流。
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[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis code sample demonstrates a Terraform configuration for creating a Google Cloud Workflow.\u003c/p\u003e\n"],["\u003cp\u003eThe workflow is designed to process and return information about events originating from Google Cloud Storage.\u003c/p\u003e\n"],["\u003cp\u003eIt logs event details and extracts the bucket and name from the event data.\u003c/p\u003e\n"],["\u003cp\u003eThe workflow uses a \u003ccode\u003esys.log\u003c/code\u003e call to output the received event information, and constructs a message that summarizes the event.\u003c/p\u003e\n"],["\u003cp\u003eThe example highlights usage of Terraform resources including \u003ccode\u003egoogle_workflows_workflow\u003c/code\u003e and its required fields such as \u003ccode\u003ename\u003c/code\u003e, \u003ccode\u003eregion\u003c/code\u003e, \u003ccode\u003edescription\u003c/code\u003e, \u003ccode\u003eservice_account\u003c/code\u003e and \u003ccode\u003esource_contents\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Create a trigger using Terraform (workflow)\n\nCreates a workflow that returns information about Google Cloud Storage events.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Create a trigger using Terraform](/eventarc/docs/creating-triggers-terraform)\n\nCode sample\n-----------\n\n### Terraform\n\n\nTo learn how to apply or remove a Terraform configuration, see\n[Basic Terraform commands](/docs/terraform/basic-commands).\n\n\nFor more information, see the\n[Terraform provider reference documentation](https://registry.terraform.io/providers/hashicorp/google/latest/docs).\n\n # Create a workflow\n resource \"google_workflows_workflow\" \"default\" {\n name = \"storage-workflow-tf\"\n region = \"us-central1\"\n description = \"Workflow that returns information about storage events\"\n service_account = google_service_account.eventarc.email\n\n deletion_protection = false # set to \"true\" in production\n\n # Note that $$ is needed for Terraform\n source_contents = \u003c\u003cEOF\n main:\n params: [event]\n steps:\n - log_event:\n call: sys.log\n args:\n text: $${event}\n severity: INFO\n - gather_data:\n assign:\n - bucket: $${event.data.bucket}\n - name: $${event.data.name}\n - message: $${\"Received event \" + event.type + \" - \" + bucket + \", \" + name}\n - return_data:\n return: $${message}\n EOF\n\n depends_on = [\n google_project_service.workflows\n ]\n }\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=eventarc)."]]