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iam.tf
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iam.tf
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resource "aws_iam_role" "lambda" {
name = "${var.lambda_name}"
assume_role_policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
{
"Action": "sts:AssumeRole",
"Principal": {
"Service": "lambda.amazonaws.com"
},
"Effect": "Allow",
"Sid": ""
}
]
}
EOF
}
data "aws_iam_policy_document" "describe_ec2" {
statement {
sid = "1"
actions = [
"ec2:DescribeReservedInstances",
"ec2:DescribeInstances",
"rds:DescribeReservedDBInstances",
"rds:DescribeDBInstances",
"elasticache:DescribeReservedCacheNodes",
"elasticache:DescribeCacheClusters",
"logs:CreateLogGroup",
"logs:CreateLogStream",
"logs:PutLogEvents"
]
resources = [
"*",
]
}
}
resource "aws_iam_role_policy" "lambda" {
name = "${var.lambda_name}"
role = "${aws_iam_role.lambda.name}"
policy = "${data.aws_iam_policy_document.describe_ec2.json}"
}