Amazon web services 无法使用terraform将ec2实例注册到ECS中
我无法将ec2实例注册到ecs集群中,我已经创建了集群、服务并将任务注册到其中。但是ec2实例没有注册。我已经给userdata将实例注册到集群中,但无法注册它。我正在附上所需的文件。Ec2实例正在配置,只是没有注册到ECS集群。我正在实现模块化结构。我把截图附在问题的末尾 自动缩放:Amazon web services 无法使用terraform将ec2实例注册到ECS中,amazon-web-services,amazon-ec2,terraform,user-data,Amazon Web Services,Amazon Ec2,Terraform,User Data,我无法将ec2实例注册到ecs集群中,我已经创建了集群、服务并将任务注册到其中。但是ec2实例没有注册。我已经给userdata将实例注册到集群中,但无法注册它。我正在附上所需的文件。Ec2实例正在配置,只是没有注册到ECS集群。我正在实现模块化结构。我把截图附在问题的末尾 自动缩放: resource "aws_launch_configuration" "ec2" { image_id = var.image_id in
resource "aws_launch_configuration" "ec2" {
image_id = var.image_id
instance_type = var.instance_type
name = "ec2-${terraform.workspace}"
user_data = <<EOF
#!/bin/bash
echo 'ECS_CLUSTER=${var.cluster_name.name}' >> /etc/ecs/ecs.config
echo 'ECS_DISABLE_PRIVILEGED=true' >> /etc/ecs/ecs.config
EOF
key_name = var.key_name
iam_instance_profile = var.instance_profile
security_groups = [aws_security_group.webserver.id]
}
resource "aws_autoscaling_group" "asg" {
vpc_zone_identifier = var.public_subnet
desired_capacity = 2
max_size = 2
min_size = 2
health_check_grace_period = 300
launch_configuration = aws_launch_configuration.ec2.name
target_group_arns = [var.tg.arn]
}
resource "aws_security_group" "webserver" {
name = "webserver-${terraform.workspace}"
description = "Allow internet traffic"
vpc_id = var.vpc_id
ingress {
description = "incoming for ec2-instance"
from_port = 0
to_port = 0
protocol = -1
security_groups = [var.alb_sg]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
tags = {
Name = "webserver-sg"
}
}
output "ec2_sg" {
value = aws_security_group.webserver.id
}
服务:
resource "aws_ecs_service" "wordpress" {
name = "Wordpress-${terraform.workspace}"
cluster = var.cluster
task_definition = var.task.id
desired_count = 2
scheduling_strategy = "REPLICA"
load_balancer {
target_group_arn = var.tg.arn
container_name = "wordpress"
container_port = 80
}
deployment_controller {
type = "ECS"
}
}
任务:
main.tf
data "aws_availability_zones" "azs" {}
data "aws_ssm_parameter" "name" {
name = "Dbname"
}
data "aws_ssm_parameter" "password" {
name = "db_password"
}
module "my_vpc" {
source = "./modules/vpc"
vpc_cidr = var.vpc_cidr
public_subnet = var.public_subnet
private_subnet = var.private_subnet
availability_zone = data.aws_availability_zones.azs.names
}
module "db" {
source = "./modules/rds"
ec2_sg = "${module.autoscaling.ec2_sg}"
allocated_storage = var.db_allocated_storage
storage_type = var.db_storage_type
engine = var.db_engine
engine_version = var.db_engine_version
instance_class = var.db_instance_class
name = data.aws_ssm_parameter.name.value
username = data.aws_ssm_parameter.name.value
password = data.aws_ssm_parameter.password.value
vpc_id = "${module.my_vpc.vpc_id}"
public_subnet = "${module.my_vpc.public_subnets_ids}"
}
module "alb" {
source = "./modules/alb"
vpc_id = "${module.my_vpc.vpc_id}"
public_subnet = "${module.my_vpc.public_subnets_ids}"
}
module "task" {
source = "./modules/task"
name = data.aws_ssm_parameter.name.value
username = data.aws_ssm_parameter.name.value
password = data.aws_ssm_parameter.password.value
rds_endpoint = "${module.db.rds_endpoint}"
task_execution = "${module.role.task_execution}"
}
module "autoscaling" {
source = "./modules/autoscaling"
vpc_id = "${module.my_vpc.vpc_id}"
#public_subnet = "${module.my_vpc.public_subnets_ids}"
tg = "${module.alb.tg}"
image_id = var.image_id
instance_type = var.instance_type
alb_sg = "${module.alb.alb_sg}"
public_subnet = "${module.my_vpc.public_subnets_ids}"
instance_profile = "${module.role.instance_profile}"
key_name = var.key_name
cluster_name = "${module.cluster.cluster1}"
}
module "role" {
source = "./modules/Iam_role"
}
module "cluster" {
source = "./modules/Ecs-cluster"
}
module "service" {
source = "./modules/services"
cluster = "${module.cluster.cluster}"
tg = "${module.alb.tg}"
task = "${module.task.task}"
}
ec2实例角色:
resource "aws_iam_role" "container_instance" {
name = "container_instance-${terraform.workspace}"
assume_role_policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
{
"Action": "sts:AssumeRole",
"Principal": {
"Service": "ec2.amazonaws.com"
},
"Effect": "Allow"
}
]
}
EOF
tags = {
tag-key = "tag-value"
}
}
resource "aws_iam_instance_profile" "ec2_instance_role" {
name = "iam_instance_profile-${terraform.workspace}"
role = aws_iam_role.container_instance.name
}
resource "aws_iam_role_policy_attachment" "ec2_instance" {
role = aws_iam_role.container_instance.name
policy_arn = "arn:aws:iam::aws:policy/service-role/AmazonEC2ContainerServiceforEC2Role"
}
资源“aws\u iam\u角色”“容器\u实例”{
name=“container_instance-${terraform.workspace}”
根据聊天讨论,假设角色策略=
使用不正确的实例配置文件可能会导致此问题:
iam_instance_profile = var.instance_profile.name
重要的是,现在这两个实例已在集群中正确注册。什么是var.cluster\u name.name
?它与wordpress-${terraform.workspace}相同吗
?类似地,什么是var.cluster
?它是来自一个模块,还是手动提供的?我正在将集群的名称传递给userdata。我已经再次运行terraform apply
命令,ssh插入instanceLet us后会让您知道。
resource "aws_iam_role" "container_instance" {
name = "container_instance-${terraform.workspace}"
assume_role_policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
{
"Action": "sts:AssumeRole",
"Principal": {
"Service": "ec2.amazonaws.com"
},
"Effect": "Allow"
}
]
}
EOF
tags = {
tag-key = "tag-value"
}
}
resource "aws_iam_instance_profile" "ec2_instance_role" {
name = "iam_instance_profile-${terraform.workspace}"
role = aws_iam_role.container_instance.name
}
resource "aws_iam_role_policy_attachment" "ec2_instance" {
role = aws_iam_role.container_instance.name
policy_arn = "arn:aws:iam::aws:policy/service-role/AmazonEC2ContainerServiceforEC2Role"
}
iam_instance_profile = var.instance_profile.name