Totango features

packer/elasticsearch7-node.packer.json

@@ -105,6 +105,17 @@
     {
       "type": "shell",
       "script": "install-custom.sh"
+    },
+    {
+      "type": "shell",
+	"environment_vars": [ "NR_LICENSE={{user `nr_license`}}" ],
+      "script": "install-newrelic.sh"
+    },
+    {
+      "type": "shell",
+	"environment_vars": [ "SUMO_ACCESS_ID={{user `sumo_acccess_id`}}", 
+	                    "SUMO_ACCESS_KEY={{user `sumo_acccess_key`}}" ],
+      "script": "install-sumo.sh"
     }
   ]
 }

packer/install-newrelic.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -e
+
+curl -fsSL https://download.newrelic.com/infrastructure_agent/gpg/newrelic-infra.gpg | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/newrelic-infra.gpg
+echo "deb https://download.newrelic.com/infrastructure_agent/linux/apt focal main" | sudo tee -a /etc/apt/sources.list.d/newrelic-infra.list
+sudo apt update
+sudo apt-get install newrelic-infra -y
+echo $NR_LICENSE | sudo tee -a /etc/newrelic-infra.yml
+

packer/install-sumo.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+set -e
+
+curl -o /tmp/SumoCollector.sh https://collectors.us2.sumologic.com/rest/download/linux/64
+chmod +x /tmp/SumoCollector.sh
+sudo /tmp/SumoCollector.sh -q -Vsumo.accessid=$SUMO_ACCESS_ID -Vsumo.accesskey=$SUMO_ACCESS_KEY

packer/variables.json

@@ -1,5 +1,8 @@
 {
   "elasticsearch_version": "",
+  "nr_license": "",
+  "sumo_acccess_id": "",
+  "sumo_acccess_key": "",
 
   "aws_region": "us-east-1",
   "aws_az": "us-east-1d",

terraform-aws/datas.tf

@@ -42,6 +42,7 @@ resource "aws_autoscaling_group" "data_nodes" {
   desired_capacity   = var.datas_count[keys(var.datas_count)[count.index]]
   default_cooldown   = 30
   force_delete       = true
+  protect_from_scale_in = var.protect_data_from_scale_in
 
   vpc_zone_identifier = local.cluster_subnet_ids[keys(var.datas_count)[count.index]]
 

terraform-aws/main.tf

@@ -1,5 +1,8 @@
 provider "aws" {
   region = var.aws_region
+  default_tags {
+    tags = var.global_tags
+  }
 }
 
 resource "random_string" "vm-login-password" {

terraform-aws/variables.tf

@@ -12,6 +12,12 @@ variable "vpc_id" {
   type        = string
 }
 
+variable "global_tags" {
+  description = "Tags which are propgated to all resources that support tags excluding auto scalling groups"
+  type        = map(string)
+  default     = {}
+}
+
 variable "clients_subnet_ids" {
   description = "Subnets to run client nodes in, defined as avalabilityZone -> subnets mapping. Will autofill to all available subnets in AZ when left empty."
   type        = map(list(string))
@@ -112,7 +118,7 @@ variable "client_user" {
 variable "public_facing" {
   description = "Whether or not the created cluster should be accessible from the public internet"
   type        = bool
-  default     = true
+  default     = false
 }
 
 # the ability to add additional existing security groups. In our case
@@ -205,4 +211,10 @@ variable "log_size" {
 variable "log_level" {
   description = "log4j log level"
   default     = "WARN"
-}
+}
+
+variable "protect_data_from_scale_in" {
+   description = "Protect data instances from scale in events"
+   type = bool
+   default = true
+}