main.tf
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# 创建 REST API Gateway
resource "aws_api_gateway_rest_api" "user_management" {
name = var.api_name
description = "API Gateway for Spring Boot User Management Application"
endpoint_configuration {
types = ["REGIONAL"]
}
}
# 创建代理资源，捕获所有路径
resource "aws_api_gateway_resource" "proxy" {
rest_api_id = aws_api_gateway_rest_api.user_management.id
parent_id = aws_api_gateway_rest_api.user_management.root_resource_id
path_part = "{proxy+}"
}
# 为代理资源创建 ANY 方法（捕获所有HTTP方法）
resource "aws_api_gateway_method" "proxy" {
rest_api_id = aws_api_gateway_rest_api.user_management.id
resource_id = aws_api_gateway_resource.proxy.id
http_method = "ANY"
authorization = "NONE"
request_parameters = {
"method.request.path.proxy" = true
}
}
# 为根路径创建方法
resource "aws_api_gateway_method" "root" {
rest_api_id = aws_api_gateway_rest_api.user_management.id
resource_id = aws_api_gateway_rest_api.user_management.root_resource_id
http_method = "ANY"
authorization = "NONE"
}
# 创建与 K8s NLB 的集成 - 代理路径
resource "aws_api_gateway_integration" "k8s_integration" {
rest_api_id = aws_api_gateway_rest_api.user_management.id
resource_id = aws_api_gateway_resource.proxy.id
http_method = aws_api_gateway_method.proxy.http_method
integration_http_method = "ANY"
type = "HTTP_PROXY"
uri = "http://${var.nlb_url}/{proxy}"
request_parameters = {
"integration.request.path.proxy" = "method.request.path.proxy"
}
}
# 创建与 K8s NLB 的集成 - 根路径
resource "aws_api_gateway_integration" "root_integration" {
rest_api_id = aws_api_gateway_rest_api.user_management.id
resource_id = aws_api_gateway_rest_api.user_management.root_resource_id
http_method = aws_api_gateway_method.root.http_method
integration_http_method = "ANY"
type = "HTTP_PROXY"
uri = "http://${var.nlb_url}/"
}
# 创建部署
resource "aws_api_gateway_deployment" "deployment" {
depends_on = [
aws_api_gateway_integration.k8s_integration,
aws_api_gateway_integration.root_integration
]
rest_api_id = aws_api_gateway_rest_api.user_management.id
triggers = {
redeployment = sha1(jsonencode([
aws_api_gateway_resource.proxy.id,
aws_api_gateway_method.proxy.id,
aws_api_gateway_method.root.id,
aws_api_gateway_integration.k8s_integration.id,
aws_api_gateway_integration.root_integration.id
]))
}
lifecycle {
create_before_destroy = true
}
}
# 创建阶段
resource "aws_api_gateway_stage" "prod" {
deployment_id = aws_api_gateway_deployment.deployment.id
rest_api_id = aws_api_gateway_rest_api.user_management.id
stage_name = var.stage_name
}