Terraform module - creates Aurpora cluster and instances
It's 100% Open Source and licensed under the APACHE2.
This is just a basic illustration of the resources.
Include this repository as a module in your existing terraform code:
module "aurora" {
source = "JamesWoolfenden/aurora/aws"
version = "0.0.2"
common_tags = var.common_tags
instances = var.instances
cluster = var.cluster
}Using the example.
Monthly cost estimate
Project: .
Name Monthly Qty Unit Monthly Cost
aws_kms_key.aurora
├─ Customer master key 1 months $1.00
├─ Requests Monthly cost depends on usage: $0.03 per 10k requests
├─ ECC GenerateDataKeyPair requests Monthly cost depends on usage: $0.10 per 10k requests
└─ RSA GenerateDataKeyPair requests Monthly cost depends on usage: $0.10 per 10k requests
module.aurora.aws_rds_cluster.default
├─ Storage 0 GB $0.00
└─ I/O rate 0 1M requests $0.00
module.aurora.aws_rds_cluster_instance.instances[0]
└─ Database instance (on-demand, db.r4.large) 730 hours $248.20
module.aurora.aws_rds_cluster_instance.instances[1]
└─ Database instance (on-demand, db.r4.large) 730 hours $248.20
PROJECT TOTAL $497.40
{}The makefile in the example runs 4 of the main IAC SAST tools:
- Checkov
- TFSec
- Terrascan
- Kics
You can run these as part of the validate scripts contained here and all 4 will output to the output folder.
No requirements.
| Name | Version |
|---|---|
| aws | n/a |
No modules.
| Name | Type |
|---|---|
| aws_rds_cluster.default | resource |
| aws_rds_cluster_instance.instances | resource |
| aws_rds_cluster_parameter_group.examplea | resource |
| aws_availability_zones.zones | data source |
| Name | Description | Type | Default | Required |
|---|---|---|---|---|
| availability_zone | n/a | string |
"" |
no |
| backup_retention_period | Schedule your Backup retention and enable | number |
35 |
no |
| cluster | All the properties of an Aurora Cluster | map(any) |
n/a | yes |
| common_tags | This is to help you add tags to your cloud objects | map(any) |
n/a | yes |
| deletion_protection | n/a | bool |
true |
no |
| enabled_cloudwatch_logs_exports | Set of log types to export to cloudwatch. If omitted, no logs will be exported | list(any) |
[ |
no |
| engine | n/a | string |
"aurora" |
no |
| engine_version | n/a | string |
"5.7.mysql_aurora.2.03.2" |
no |
| iam_database_authentication_enabled | Use IAM | bool |
true |
no |
| instances | Settings of you database instances | any |
n/a | yes |
| kms_key_id | n/a | string |
n/a | yes |
| master_password | n/a | string |
n/a | yes |
| monitoring_interval | The interval, in seconds, between points when Enhanced Monitoring metrics are collected for the DB instance | string |
1 |
no |
| monitoring_role_arn | n/a | string |
"" |
no |
| preferred_backup_window | n/a | string |
"04:00-09:00" |
no |
| promotion_tier | Failover Priority setting on instance level. The reader who has lower tier has higher priority to get promoted to writer | number |
0 |
no |
| Name | Description |
|---|---|
| cluster | n/a |
| instances | n/a |
The Terraform resource required is:
resource "aws_iam_policy" "terraform_pike" {
name_prefix = "terraform_pike"
path = "/"
description = "Pike Autogenerated policy from IAC"
policy = jsonencode({
"Version": "2012-10-17",
"Statement": [
{
"Sid": "VisualEditor0",
"Effect": "Allow",
"Action": [
"ec2:DescribeAvailabilityZones"
],
"Resource": "*"
},
{
"Sid": "VisualEditor1",
"Effect": "Allow",
"Action": [
"iam:PassRole"
],
"Resource": "*"
},
{
"Sid": "VisualEditor2",
"Effect": "Allow",
"Action": [
"rds:AddTagsToResource",
"rds:CreateDBCluster",
"rds:CreateDBClusterParameterGroup",
"rds:CreateDBInstance",
"rds:DeleteDBCluster",
"rds:DeleteDBClusterParameterGroup",
"rds:DescribeDBClusterParameterGroups",
"rds:DescribeDBClusterParameters",
"rds:DescribeDBClusters",
"rds:DescribeDBInstances",
"rds:DescribeGlobalClusters",
"rds:ListTagsForResource",
"rds:ModifyDBCluster",
"rds:ModifyDBClusterParameterGroup",
"rds:ModifyDBInstance",
"rds:RemoveTagsFromResource"
],
"Resource": "*"
}
]
})
}
Check out these related projects.
- terraform-aws-s3 - S3 buckets
Got a question?
File a GitHub issue.
Please use the issue tracker to report any bugs or file feature requests.
Copyright © 2019-2022 James Woolfenden
See LICENSE for full details.
Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.