initial commit

Author: tomarv2

.gitignore

@@ -27,3 +27,6 @@ override.tf.json
 
 # Include tfplan files to ignore the plan output of command: terraform plan -out=tfplan
 # example: *tfplan*
+
+.idea/
+.terraform.lock.hcl

elasticache.tf

@@ -0,0 +1,22 @@
+# NOTE: For working with Redis (Cluster Mode Enabled) replication groups, see the aws_elasticache_replication_group resource.
+
+resource "aws_elasticache_cluster" "elasticache" {
+  cluster_id               = var.cluster_id == "" ? "${var.teamid}-${var.prjid}" : var.snapshot_name
+  engine                   = var.engine
+  node_type                = var.node_type
+  num_cache_nodes          = var.cache_nodes
+  parameter_group_name     = var.parameter_group_name
+  engine_version           = var.engine_version
+  port                     = var.port
+  subnet_group_name        = var.subnet_group_name
+  security_group_ids       = var.security_group_ids
+  snapshot_arns            = var.snapshot_arns == "" ? "[]" :  var.snapshot_arns
+  snapshot_name            = var.snapshot_name == "" ? "${var.teamid}-${var.prjid}" : var.snapshot_name
+  snapshot_window          = var.snapshot_window == "" ? "null" :  var.snapshot_window
+  snapshot_retention_limit = var.snapshot_retention_limit == "" ? "null" :  var.snapshot_retention_limit
+  az_mode                  = var.az_mode == "" ? "null" :  var.az_mode
+  availability_zone        = var.availability_zone
+  tags                     = merge(local.shared_tags)
+  notification_topic_arn   = var.notification_topic_arn == "" ? "null" :  var.notification_topic_arn
+  apply_immediately        = var.apply_immediately == "" ? "true" :  var.apply_immediately
+}

example/base/elasticache.tf

@@ -0,0 +1,20 @@
+module "efs" {
+  source = "../../.."
+
+  teamid                   = var.teamid
+  prjid                    = var.prjid
+  email                    = var.email
+  profile_to_use           = var.profile_to_use
+  cluster_identifier       = var.cluster_identifier
+  engine                   = var.engine
+  node_type                = var.node_type
+  num_cache_nodes          = var.cache_nodes
+  parameter_group_name     = var.parameter_group_name
+  engine_version           = var.engine_version
+  port                     = var.port
+  subnet_group_name        = var.subnet_group_name
+  security_group_ids       = var.security_group_ids
+  snapshot_window          = var.snapshot_window
+  snapshot_retention_limit = var.snapshot_retention_limit
+  availability_zone        = var.availability_zone
+}

example/base/main.tf

@@ -0,0 +1,5 @@
+# This file is generated by the tf wrapper script to configure the remote backend.
+# This is used by Terraform v0.9.0+ and is NOT compatible with older versions.
+# Do not edit or delete!
+
+terraform { backend "s3" {} }

example/base/remote_backend.tf

@@ -0,0 +1,79 @@
+# Additional documentation: https://www.terraform.io/docs/configuration/variables.html
+variable "email" {
+  description = "email address to be used for tagging (suggestion: use group email address)"
+}
+
+variable "teamid" {
+  description = "(Required) Name of the team/group e.g. devops, dataengineering. Should not be changed after running 'tf apply'"
+}
+
+variable "prjid" {
+  description = "(Required) Name of the project/stack e.g: mystack, nifieks, demoaci. Should not be changed after running 'tf apply'"
+}
+
+variable "cluster_identifier" {
+  type        = "string"
+  description = "Identifier of new cluster"
+}
+
+variable "node_type" {
+  type        = "string"
+  description = "Type of node."
+}
+
+variable "cache_nodes" {
+  description = "Number of cache nodes"
+  default     = 1
+}
+
+variable "parameter_group_name" {
+  type        = "string"
+  description = "Name of parameter group."
+}
+
+variable "engine_version" {
+  type        = "string"
+  description = "Version of engine"
+}
+
+variable "port" {
+  description = "Port for cluster."
+  default     = 6379
+}
+
+variable "subnet_group_name" {
+  type        = "string"
+  description = "Name of subnet group."
+}
+
+variable "security_group_ids" {
+  type        = "list"
+  description = "List of security groups."
+}
+
+variable "snapshot_window" {
+  type        = "string"
+  description = "Time of day when snapshot will be taken."
+}
+
+variable "snapshot_retention_limit" {
+  description = "Number of days snapshot image will be retaind"
+  default     = 5
+}
+
+variable "availability_zone" {
+  type        = "string"
+  description = "Availability zone"
+}
+
+variable "engine" {
+  default     = "redis"
+}
+
+variable "profile_to_use" {
+  description = "Getting values from ~/.aws/credentials"
+}
+
+variable "aws_region" {
+  default = "us-west-2"
+}

example/base/variables.tf

@@ -0,0 +1,15 @@
+cluster_identifier                  = "terraformtestcluster"
+node_type                           = "cache.m4.large"
+cache_nodes                         = 1
+parameter_group_name                = "default.redis3.2"
+engine_version                      = "3.2.10"
+port                                = 6379
+subnet_group_name                   = "test"
+security_group_ids                  = ["sg-xxxxxxxxxx"]
+snapshot_window                     = "05:00-09:00"
+snapshot_retention_limit            = 5
+availability_zone                   = "us-west-2b"
+# ------------------------------------------------------------------
+# Note: Do not change teamid and prjid once set.
+teamid                              = "rumse"
+prjid                               = "demo-redis"

example/custom/sample.tfvars

@@ -0,0 +1,22 @@
+locals {
+  shared_tags  = map(
+      "Name", "${var.teamid}-${var.prjid}",
+      "Owner", var.email,
+      "Team", var.teamid,
+      "Project", var.prjid
+  )
+}
+
+module "global" {
+  source                      = "./../../../../_base_module/aws"
+}
+
+provider "aws" {
+  region                      = var.aws_region
+  profile                     = var.profile_to_use
+  version                     = "~> 2.61"
+}
+
+terraform {
+  required_version            = ">= 0.12"
+}

main.tf

@@ -0,0 +1,11 @@
+output "elasticache_id" {
+  value = aws_elasticache_cluster.elasticache.id
+}
+
+output "elasticache_snapshot_name" {
+  value = aws_elasticache_cluster.elasticache.snapshot_name
+}
+
+output "elasticache_cluster_address" {
+  value = aws_elasticache_cluster.elasticache.cluster_address
+}

output.tf

@@ -0,0 +1,5 @@
+# This file is generated by the tf wrapper script to configure the remote backend.
+# This is used by Terraform v0.9.0+ and is NOT compatible with older versions.
+# Do not edit or delete!
+
+terraform { backend "s3" {} }