Terraform，ElasticSearch:无法访问此站点

Question

我提供了弹性搜索。我得到了"domain_endpoint“、"domain_hostname”、"kibana_endpoint“和"kibana_hostname”的URL输出。但是，我不能访问任何这些URLS。我得到，“这个网站无法到达”。我错过了什么？下面是代码: main.tf：

module "elasticsearch" {
  source                  = "git::https://github.com/cloudposse/terraform-aws-elasticsearch.git?ref=tags/0.24.1"
  security_groups                = [data.terraform_remote_state.vpc.outputs.default_security_group_id]
  vpc_id                         = data.terraform_remote_state.vpc.outputs.vpc_id
  zone_awareness_enabled         = var.zone_awareness_enabled
  subnet_ids                     = slice(data.terraform_remote_state.vpc.outputs.private_subnets, 0, 2)
  elasticsearch_version          = var.elasticsearch_version
  instance_type                  = var.instance_type
  instance_count                 = var.instance_count
  encrypt_at_rest_enabled        = var.encrypt_at_rest_enabled
  dedicated_master_enabled       = var.dedicated_master_enabled
  create_iam_service_linked_role = var.create_iam_service_linked_role
  kibana_subdomain_name          = var.kibana_subdomain_name
  ebs_volume_size                = var.ebs_volume_size
  dns_zone_id                    = var.dns_zone_id
  kibana_hostname_enabled        = var.kibana_hostname_enabled
  domain_hostname_enabled        = var.domain_hostname_enabled
  advanced_options = {
    "rest.action.multi.allow_explicit_index" = "true"
  }
  context = module.this.context
}

terraform.tfvars：

enabled = true
region = "us-west-2"
namespace = "dev"
stage = "abcd"
name = "abcd"
instance_type = "m5.xlarge.elasticsearch"
elasticsearch_version = "7.7"
instance_count = 2
zone_awareness_enabled = true
encrypt_at_rest_enabled = false
dedicated_master_enabled = false
elasticsearch_subdomain_name = "abcd"
kibana_subdomain_name = "abcd"
ebs_volume_size = 250
create_iam_service_linked_role = false
dns_zone_id = "Z08006012KJUIEOPDLIUQ"
kibana_hostname_enabled = true
domain_hostname_enabled = true

Answer 1

您将您的ES域放置在VPC中的私有子网中。不管它是公共的还是私人的，公共访问不适用于这里。来自AWS博士

要执行基本的GET请求，计算机必须能够连接到VPC。这种连接通常采用VPN、托管网络或代理服务器的形式。

即使你把它放在公共子网中，它也不会在互联网上被访问。解决此问题的一个流行解决方案是通过ssh隧道，这也在ES的AWS中进行了描述：

• 测试VPC域