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aws batch terraform example
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## Make sure your Subnet has internet access | |
variable "subnet" {} | |
variable "vpc" {} | |
provider "aws" { | |
region = "us-east-1" | |
} | |
data "aws_vpc" "sample" { | |
id = "${var.vpc}" | |
} | |
data "aws_subnet" "sample" { | |
id = "${var.subnet}" | |
} | |
resource "aws_iam_role" "ecs_instance_role" { | |
name = "ecs_instance_role" | |
assume_role_policy = <<EOF | |
{ | |
"Version": "2012-10-17", | |
"Statement": [ | |
{ | |
"Action": "sts:AssumeRole", | |
"Effect": "Allow", | |
"Principal": { | |
"Service": "ec2.amazonaws.com" | |
} | |
} | |
] | |
} | |
EOF | |
} | |
resource "aws_iam_role_policy_attachment" "ecs_instance_role" { | |
role = "${aws_iam_role.ecs_instance_role.name}" | |
policy_arn = "arn:aws:iam::aws:policy/service-role/AmazonEC2ContainerServiceforEC2Role" | |
} | |
resource "aws_iam_instance_profile" "ecs_instance_role" { | |
name = "ecs_instance_role" | |
role = "${aws_iam_role.ecs_instance_role.name}" | |
} | |
resource "aws_iam_role" "aws_batch_service_role" { | |
name = "aws_batch_service_role" | |
assume_role_policy = <<EOF | |
{ | |
"Version": "2012-10-17", | |
"Statement": [ | |
{ | |
"Action": "sts:AssumeRole", | |
"Effect": "Allow", | |
"Principal": { | |
"Service": "batch.amazonaws.com" | |
} | |
} | |
] | |
} | |
EOF | |
} | |
resource "aws_iam_role_policy_attachment" "aws_batch_service_role" { | |
role = "${aws_iam_role.aws_batch_service_role.name}" | |
policy_arn = "arn:aws:iam::aws:policy/service-role/AWSBatchServiceRole" | |
} | |
resource "aws_security_group" "sample" { | |
name = "aws_batch_compute_environment_security_group" | |
egress { | |
from_port = 0 | |
to_port = 0 | |
protocol = "-1" | |
cidr_blocks = [ | |
"0.0.0.0/0", | |
] | |
} | |
} | |
resource "aws_batch_compute_environment" "sample" { | |
compute_environment_name = "sample" | |
compute_resources { | |
instance_role = "${aws_iam_instance_profile.ecs_instance_role.arn}" | |
instance_type = [ | |
"c4.large", | |
] | |
max_vcpus = 16 | |
min_vcpus = 1 | |
desired_vcpus = 1 | |
security_group_ids = [ | |
"${aws_security_group.sample.id}", | |
] | |
ec2_key_pair = "uchuva" | |
subnets = [ | |
"${data.aws_subnet.sample.id}", | |
] | |
type = "EC2" | |
} | |
service_role = "${aws_iam_role.aws_batch_service_role.arn}" | |
type = "MANAGED" | |
depends_on = ["aws_iam_role_policy_attachment.aws_batch_service_role"] | |
} | |
resource "aws_batch_job_queue" "this" { | |
name = "job-queue" | |
state = "ENABLED" | |
priority = "1" | |
compute_environments = [ | |
"${aws_batch_compute_environment.sample.arn}", | |
] | |
} | |
resource "aws_batch_job_definition" "example" { | |
name = "this-job-definition" | |
type = "container" | |
container_properties = <<CONTAINER_PROPERTIES | |
{ | |
"command": ["echo", "Hello World"], | |
"image": "busybox", | |
"memory": 120, | |
"vcpus": 1, | |
"environment": [ | |
{"name": "EXAMPLE_KEY", "value": "EXAMPLE_VALUE"} | |
] | |
} | |
CONTAINER_PROPERTIES | |
} | |
resource "aws_batch_job_definition" "test" { | |
name = "this-job-definition2" | |
type = "container" | |
container_properties = <<CONTAINER_PROPERTIES | |
{ | |
"command": ["ls", "-la"], | |
"image": "busybox", | |
"memory": 120, | |
"vcpus": 1, | |
"volumes": [ | |
{ | |
"host": { | |
"sourcePath": "/tmp" | |
}, | |
"name": "tmp" | |
} | |
], | |
"environment": [ | |
{"name": "VARNAME", "value": "VARVAL"} | |
], | |
"mountPoints": [ | |
{ | |
"sourceVolume": "tmp", | |
"containerPath": "/tmp", | |
"readOnly": false | |
} | |
], | |
"ulimits": [ | |
{ | |
"hardLimit": 1024, | |
"name": "nofile", | |
"softLimit": 1024 | |
} | |
] | |
} | |
CONTAINER_PROPERTIES | |
} |
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