是否可以在Cloud Run服务上运行Cloud Endpoint?
假设我有以下main.tf
,并且在定义Cloud Endpoints服务时想使用Cloud Run的URL。该URL可能存储在google_cloud_run_service.cloud-run.status.url
下。下面的配置将引发错误。
[C0的输出:
terraform plan
main.tf:
Error: Unsupported attribute
on main.tf line 411, in resource "google_endpoints_service" "cloud-run":
411: service_name = "${google_cloud_run_service.cloud-run.status.url}"
This value does not have any attributes.
我是缺少还是误解了?预先感谢!
您可以按照此[...]
#############
# Cloud Run #
#############
resource "google_cloud_run_service" "cloud-run" {
name = "cloud-run"
provider = "google-beta"
location = "europe-west1"
metadata {
namespace = "${var.gcp_project[var.env]}"
}
spec {
containers {
image = "gcr.io/endpoints-release/endpoints-runtime-serverless@sha256:a12b14dd6d31a88637ca7c9e63724ad542226d9509421ba08ed4452a91ce751e"
}
container_concurrency = var.env != "dev" ? 0 : 1
}
}
###################
# Cloud Endpoints #
###################
resource "google_endpoints_service" "pre-pairing-api" {
# The service name, AFAIK, should be Cloud Run's URL:
service_name = "${google_cloud_run_service.cloud-run.status.url}" # <--------
openapi_config = <<EOF
swagger: '2.0'
info:
title: Pre-pairing
description: API on Cloud Endpoints with a Google Cloud Functions backend...
version: 1.0.0
# Same applies to the host. It should be, AFAIK, Cloud Run's URL.
host: "${google_cloud_run_service.cloud-run.status.url}" # <--------
[...]
设置Cloud Run的Cloud Endpoints。
您的main.tf文件不会等待Cloud Run服务准备就绪,以便继续进行将可扩展服务代理(ESP)容器部署到Cloud Run的后续步骤。
示例用法documentation显示了如何使用局部变量来等待Cloud Run服务准备就绪。
我为此找到了解决方案:
here
不过,我尚不能100%肯定这是否会在第一次运行时起作用。尽管如此,我希望# main.tf
[...]
#############
# Cloud Run #
#############
resource "google_cloud_run_service" "cloud-run" {
[...]
}
# The URL was located under `status[0].url` instead of `status.url`.
# I have created a local variable to store its value.
locals {
cloud_run_url = google_cloud_run_service.cloud-run.status[0].url
}
###################
# Cloud Endpoints #
###################
resource "google_endpoints_service" "pre-pairing-api" {
service_name = "${replace(local.cloud_run_url, "https://", "")}" # <--------
openapi_config = <<EOF
swagger: '2.0'
info:
title: Pre-pairing
description: API on Cloud Endpoints with a Google Cloud Functions backend...
version: 1.0.0
host: "${replace(local.cloud_run_url, "https://", "")}" # <--------
[...]
EOF
depends_on = ["google_cloud_run_service.cloud-run"]
(请参见上文)会处理这种依赖性,并等待继续创建Cloud Run,然后再继续创建Cloud Endpoints服务。