Created
August 8, 2019 07:03
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Terraform cript for creating Jenkins Slave on Linux
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data "aws_ami" "jenkins_worker_linux" { | |
most_recent = true | |
owners = ["self"] | |
filter { | |
name = "name" | |
values = ["amazon-linux-for-jenkins*"] | |
} | |
} | |
resource "aws_key_pair" "jenkins_worker_linux" { | |
key_name = "jenkins_worker_linux" | |
public_key = "${file("jenkins_worker.pub")}" | |
} | |
data "local_file" "jenkins_worker_pem" { | |
filename = "${path.module}/jenkins_worker.pem" | |
} | |
data "template_file" "userdata_jenkins_worker_linux" { | |
template = "${file("scripts/jenkins_worker_linux.sh")}" | |
vars { | |
env = "dev" | |
region = "us-east-1" | |
datacenter = "dev-us-east-1" | |
node_name = "us-east-1-jenkins_worker_linux" | |
domain = "" | |
device_name = "eth0" | |
server_ip = "${aws_instance.jenkins_server.private_ip}" | |
worker_pem = "${data.local_file.jenkins_worker_pem.content}" | |
jenkins_username = "admin" | |
jenkins_password = "mysupersecretpassword" | |
} | |
} | |
# lookup the security group of the Jenkins Server | |
data "aws_security_group" "jenkins_worker_linux" { | |
filter { | |
name = "group-name" | |
values = ["dev_jenkins_worker_linux"] | |
} | |
} | |
resource "aws_launch_configuration" "jenkins_worker_linux" { | |
name_prefix = "dev-jenkins-worker-linux" | |
image_id = "${data.aws_ami.jenkins_worker_linux.image_id}" | |
instance_type = "t3.medium" | |
iam_instance_profile = "dev_jenkins_worker_linux" | |
key_name = "${aws_key_pair.jenkins_worker_linux.key_name}" | |
security_groups = ["${data.aws_security_group.jenkins_worker_linux.id}"] | |
user_data = "${data.template_file.userdata_jenkins_worker_linux.rendered}" | |
associate_public_ip_address = false | |
root_block_device { | |
delete_on_termination = true | |
volume_size = 100 | |
} | |
lifecycle { | |
create_before_destroy = true | |
} | |
} | |
resource "aws_autoscaling_group" "jenkins_worker_linux" { | |
name = "dev-jenkins-worker-linux" | |
min_size = "1" | |
max_size = "2" | |
desired_capacity = "2" | |
health_check_grace_period = 60 | |
health_check_type = "EC2" | |
vpc_zone_identifier = ["${data.aws_subnet_ids.default_public.ids}"] | |
launch_configuration = "${aws_launch_configuration.jenkins_worker_linux.name}" | |
termination_policies = ["OldestLaunchConfiguration"] | |
wait_for_capacity_timeout = "10m" | |
default_cooldown = 60 | |
tags = [ | |
{ | |
key = "Name" | |
value = "dev_jenkins_worker_linux" | |
propagate_at_launch = true | |
}, | |
{ | |
key = "class" | |
value = "dev_jenkins_worker_linux" | |
propagate_at_launch = true | |
}, | |
] | |
} |
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