From 1ed9590757efd4da7dd31be4a82900adf629bc73 Mon Sep 17 00:00:00 2001
From: xpk <xpk@headdesk.me>
Date: Mon, 5 Sep 2022 18:32:37 +0800
Subject: [PATCH] NEW: ec2 module

---
 modules/compute/ec2/main.tf     | 31 +++++++++++++++++++++++++++++++
 modules/compute/ec2/outputs.tf  |  6 ++++++
 modules/compute/ec2/variable.tf | 25 +++++++++++++++++++++++++
 3 files changed, 62 insertions(+)
 create mode 100644 modules/compute/ec2/main.tf
 create mode 100644 modules/compute/ec2/outputs.tf
 create mode 100644 modules/compute/ec2/variable.tf

diff --git a/modules/compute/ec2/main.tf b/modules/compute/ec2/main.tf
new file mode 100644
index 0000000..893725a
--- /dev/null
+++ b/modules/compute/ec2/main.tf
@@ -0,0 +1,31 @@
+resource "aws_instance" "ec2-instance" {
+  ami                         = var.ami-id
+  instance_type               = var.instance-type
+  associate_public_ip_address = var.asso-public-ip
+  // availability_zone = var.az
+  iam_instance_profile = var.instance-profile
+  key_name             = var.key-name
+  root_block_device {
+    encrypted   = var.ebs-encrypted
+    volume_size = var.root-volume-size
+    volume_type = var.root-volume-type
+  }
+  ebs_optimized          = true
+  subnet_id              = var.subnet-id
+  vpc_security_group_ids = var.security-groups
+  tags = merge(var.additional_tags, var.default-tags,
+    { Name = var.instance-name }
+  )
+  volume_tags = merge(var.additional_tags, var.default-tags,
+    { Name = var.instance-name }
+  )
+}
+
+resource "aws_eip" "ec2-eip" {
+  count    = var.asso-eip ? 1 : 0
+  instance = aws_instance.ec2-instance.id
+  vpc      = true
+  tags = merge(var.default-tags,
+    { Name = var.instance-name }
+  )
+}
\ No newline at end of file
diff --git a/modules/compute/ec2/outputs.tf b/modules/compute/ec2/outputs.tf
new file mode 100644
index 0000000..5f8b258
--- /dev/null
+++ b/modules/compute/ec2/outputs.tf
@@ -0,0 +1,6 @@
+output ec2-id-ip {
+  value = {
+    instance-id = aws_instance.ec2-instance.id
+    private-ip = aws_instance.ec2-instance.private_ip
+  }
+}
diff --git a/modules/compute/ec2/variable.tf b/modules/compute/ec2/variable.tf
new file mode 100644
index 0000000..5afd27f
--- /dev/null
+++ b/modules/compute/ec2/variable.tf
@@ -0,0 +1,25 @@
+variable instance-type {}
+variable ami-id {}
+variable asso-public-ip {}
+// variable az {}
+variable instance-profile {
+  type = string
+  default = ""
+}
+variable key-name {}
+variable ebs-encrypted {}
+variable root-volume-size {}
+variable root-volume-type {
+  type = string
+  default = "gp3"
+}
+variable subnet-id {}
+variable security-groups {
+  type = list
+}
+variable instance-name {}
+variable additional_tags {}
+variable asso-eip {
+  type = bool
+}
+variable default-tags {}
\ No newline at end of file