我正在尝试创建一个事件桥规则,该规则将每 30 分钟运行一次我的 Lambda 函数。我的代码基于我在 SO Use terraform to setup a lambda function triggered by a scheduled event source
这是我的地形代码:
监控/main.tf:
...
module "cloudwatch_event_rule" {
source = "./cloudwatch_event_rule"
extra_tags = local.extra_tags
}
module "lambda_function" {
source = "./lambda_functions"
extra_tags = local.extra_tags
alb_names = var.alb_names
slack_webhook_url = var.slack_webhook_url
environment_tag = local.environment_tag
}
module "cloudwatch_event_target" {
source = "./cloudwatch_event_target"
lambda_function_arn = module.lambda_function.detect_bad_rejects_on_alb_lambda_arn
cloudwatch_event_rule_name = module.cloudwatch_event_rule.cloudwatch_event_rule_name
extra_tags = local.extra_tags
}
监控/lambda_functions/main.tf:
resource "aws_lambda_function" "detect_bad_rejects_on_alb" {
filename = var.filename
function_name = var.function_name
role = aws_iam_role.detect_bad_reject_on_alb.arn
handler = var.handler
source_code_hash = filebase64sha256(var.filename)
runtime = var.runtime
timeout = var.timeout
environment {
...
}
}
监控/cloudwatch_event_rule/main.tf
resource "aws_cloudwatch_event_rule" "event_rule" {
name = var.rule_name
description = var.description
schedule_expression = var.schedule_expression
tags = ...
}
监控/cloudwatch_event_rule/variables.tf
...
variable "schedule_expression" {
type = string
default = "rate(30 minutes)"
}
...
监控/cloudwatch_event_target/main.tf
resource "aws_cloudwatch_event_target" "event_target" {
arn = var.lambda_function_arn
rule = var.cloudwatch_event_rule_name
input = var.input
}
这最终会创建 lambda 函数和事件桥规则,并将我的 lambda 函数作为它的目标,使用 schedule 表达式"rate(30 minutes)"
,但 lambda 函数永远不会执行?我究竟做错了什么?