migrate to s3 backend with locking with dynamodb

Author: tchia04

.gitignore

@@ -1,3 +1,5 @@
 .terraform
 *.swp
 *.backup
+*.out
+*.log

backend.tf

@@ -0,0 +1,17 @@
+
+terraform {
+ backend "s3" {
+ encrypt = false
+# bucket = "homework.gcloud.training"
+ bucket = "homework-zf-dot-com"
+ region = "us-west-2"
+ profile  = "default"
+ key = "app/terraform.tfstate"
+# dynamodb_table = "homework.gcloud.training"
+ dynamodb_table = "terraform-lock"
+
+ }
+# depends_on = ["homework-terraform-state-storage-s3j"]
+}
+
+

main.py

@@ -1,5 +1,4 @@
 #!flask/bin/python
-#import boto.ec2
 from dateutil.parser import *
 import subprocess
 import datetime
@@ -35,5 +34,4 @@ def get_loader_io():
         return "loaderio-14cd55e65597953829f714fdd2ba66b1", 200
 
 if __name__ == '__main__':
-#    app.run(debug=True,host='0.0.0.0', port=8000)
     app.run(debug=True,host='0.0.0.0', port=80)

lc.tf main.tf

@@ -1,14 +1,11 @@
-provider "aws" {
-  region = "us-west-2"
-}
-
 data "aws_ami" "amzn2_lc" {
   most_recent = true
 
   filter {
     name   = "name"
 #    values = ["amzn2-ami-hvm-2.0.*-x86_64-gp2"]
-    values = ["packer-linux-aws-demo-*"]
+#    values = ["packer-linux-aws-demo-*"]
+    values = ["packer-linux-homework-demo-*"]
   }
 
   filter {
@@ -36,9 +33,9 @@ resource "aws_launch_configuration" "as_conf" {
 resource "aws_autoscaling_group" "homework_asg" {
   name                 = "homework_asg"
   launch_configuration = "${aws_launch_configuration.as_conf.name}"
-	desired_capacity     = 6
+	desired_capacity     = 1
   min_size             = 1
-  max_size             = 6
+  max_size             = 1
 	vpc_zone_identifier  = ["subnet-e9afac9d","subnet-9632d1f3","subnet-dc3b169a"]
 #	load_balancers       = ["homework-alb"]
 #  target_group_arns    = [""]

plan.out

@@ -0,0 +1,5 @@
+provider "aws" {
+  region = "us-west-2"
+  profile = "default"
+  version = "~> 1.59"
+}

providers.tf

@@ -0,0 +1,3 @@
+provider "aws" {
+  region = "us-west-2"
+}

s3/plan.out

@@ -0,0 +1,18 @@
+# terraform state file setup
+# create an S3 bucket to store the state file in
+resource "aws_s3_bucket" "homework-terraform-state-storage-s3" {
+#    bucket = "homework.gcloud.training"
+    bucket = "homework-zf-dot-com"
+
+    versioning {
+      enabled = true
+    }
+
+    lifecycle {
+      prevent_destroy = false
+    }
+
+    tags {
+      Name = "S3 Remote Terraform State Store"
+    }
+}

s3/providers.tf

@@ -0,0 +1,53 @@
+{
+    "version": 3,
+    "terraform_version": "0.11.11",
+    "serial": 6,
+    "lineage": "68b9a351-72c2-7cf1-178e-a62e49e386a2",
+    "modules": [
+        {
+            "path": [
+                "root"
+            ],
+            "outputs": {},
+            "resources": {
+                "aws_s3_bucket.homework-terraform-state-storage-s3": {
+                    "type": "aws_s3_bucket",
+                    "depends_on": [],
+                    "primary": {
+                        "id": "homework-zf-dot-com",
+                        "attributes": {
+                            "acceleration_status": "",
+                            "acl": "private",
+                            "arn": "arn:aws:s3:::homework-zf-dot-com",
+                            "bucket": "homework-zf-dot-com",
+                            "bucket_domain_name": "homework-zf-dot-com.s3.amazonaws.com",
+                            "bucket_regional_domain_name": "homework-zf-dot-com.s3.us-west-2.amazonaws.com",
+                            "cors_rule.#": "0",
+                            "force_destroy": "false",
+                            "hosted_zone_id": "Z3BJ6K6RIION7M",
+                            "id": "homework-zf-dot-com",
+                            "lifecycle_rule.#": "0",
+                            "logging.#": "0",
+                            "object_lock_configuration.#": "0",
+                            "region": "us-west-2",
+                            "replication_configuration.#": "0",
+                            "request_payer": "BucketOwner",
+                            "server_side_encryption_configuration.#": "0",
+                            "tags.%": "1",
+                            "tags.Name": "S3 Remote Terraform State Store",
+                            "versioning.#": "1",
+                            "versioning.0.enabled": "true",
+                            "versioning.0.mfa_delete": "false",
+                            "website.#": "0"
+                        },
+                        "meta": {},
+                        "tainted": false
+                    },
+                    "deposed": [],
+                    "provider": "provider.aws"
+                }
+            },
+            "depends_on": []
+        }
+    ]
+}