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iam.tf
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iam.tf
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#
# ec2 instance iam rule
# drone server and agent
#
resource "aws_iam_role" "ecs_service" {
name = "drone_ecs_role"
assume_role_policy = <<EOF
{
"Version": "2008-10-17",
"Statement": [
{
"Sid": "",
"Effect": "Allow",
"Principal": {
"Service": "ecs.amazonaws.com"
},
"Action": "sts:AssumeRole"
}
]
}
EOF
}
resource "aws_iam_role_policy" "ecs_service" {
name = "drone_ecs_policy"
role = "${aws_iam_role.ecs_service.name}"
policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"ec2:Describe*",
"elasticloadbalancing:DeregisterInstancesFromLoadBalancer",
"elasticloadbalancing:DeregisterTargets",
"elasticloadbalancing:Describe*",
"elasticloadbalancing:RegisterInstancesWithLoadBalancer",
"elasticloadbalancing:RegisterTargets"
],
"Resource": "*"
}
]
}
EOF
}
data "template_file" "ecs_profile" {
template = "${file("${path.module}/iam-policy/drone-ecs.json")}"
vars {
server_log_group_arn = "${aws_cloudwatch_log_group.drone_agent.arn}"
agent_log_group_arn = "${aws_cloudwatch_log_group.drone_server.arn}"
}
}
resource "aws_iam_role" "ecs_task" {
name = "drone_ecs_task_role"
assume_role_policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "",
"Effect": "Allow",
"Principal": {
"Service": "ecs-tasks.amazonaws.com"
},
"Action": "sts:AssumeRole"
}
]
}
EOF
}
resource "aws_iam_role_policy" "ecs" {
name = "drone-ecs-policy"
role = "${aws_iam_role.ecs_task.name}"
policy = "${data.template_file.ecs_profile.rendered}"
}
#
# ec2 instance iam rule
# drone agent
#
resource "aws_iam_instance_profile" "drone" {
name = "ecs-ec2-instprofile"
role = "${aws_iam_role.drone_agent.name}"
}
resource "aws_iam_role" "drone_agent" {
name = "ecs-ec2-role"
assume_role_policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "",
"Effect": "Allow",
"Principal": {
"Service": "ec2.amazonaws.com"
},
"Action": "sts:AssumeRole"
}
]
}
EOF
}
data "template_file" "ec2_profile" {
template = "${file("${path.module}/iam-policy/drone-ec2.json")}"
vars {
server_log_group_arn = "${aws_cloudwatch_log_group.drone_agent.arn}"
agent_log_group_arn = "${aws_cloudwatch_log_group.drone_server.arn}"
}
}
resource "aws_iam_role_policy" "ec2" {
name = "drone-ec2-role"
role = "${aws_iam_role.drone_agent.name}"
policy = "${data.template_file.ec2_profile.rendered}"
}