Amazon web services 为什么不是';我的事件桥规则是否执行Lambda函数?
我正在尝试创建一个事件桥规则,它将每30分钟运行一次Lambda函数。 我的代码基于我在这里找到的答案 这是我的地形代码: 监测/main.tf:Amazon web services 为什么不是';我的事件桥规则是否执行Lambda函数?,amazon-web-services,aws-lambda,terraform,aws-event-bridge,Amazon Web Services,Aws Lambda,Terraform,Aws Event Bridge,我正在尝试创建一个事件桥规则,它将每30分钟运行一次Lambda函数。 我的代码基于我在这里找到的答案 这是我的地形代码: 监测/main.tf: ... module "cloudwatch_event_rule" { source = "./cloudwatch_event_rule" extra_tags = local.extra_tags } module "lambda_function" { source
...
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_函数/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\u事件\u规则/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\u事件\u规则/variables.tf
...
variable "schedule_expression" {
type = string
default = "rate(30 minutes)"
}
...
监控/cloudwatch\u事件\u目标/main.tf
resource "aws_cloudwatch_event_target" "event_target" {
arn = var.lambda_function_arn
rule = var.cloudwatch_event_rule_name
input = var.input
}
这最终将创建lambda函数和事件桥规则,并将my lambda函数作为其目标,使用调度表达式
“rate(30分钟)”
创建lambda函数,但lambda函数从未执行?我做错了什么?从您发布的内容来看,您似乎没有为调用添加权限。您的代码未显示使用正确规则创建的。因此,您应该添加此类权限,以便EventBridge可以调用您的函数(示例):
确保
source\u arn
正确指向事件规则的arn。我对terraform一无所知,但我也遇到过类似的问题,为此我写了一篇文章,也许它能有所帮助
resource "aws_lambda_permission" "event-invoke" {
statement_id = "AllowExecutionFromCloudWatch"
action = "lambda:InvokeFunction"
function_name = var.function_name
principal = "events.amazonaws.com"
source_arn = module.cloudwatch_event_rule.cloudwatch_event_rule_arn
}