Full featured graylog setup

 * Separate MongoDB
 * Separate ElasticSearch

Author: knorrus

modules/mongodb/ecs.tf

@@ -29,6 +29,9 @@ data "template_file" "mongod_task_config" {
     container_name = "mongod-server"
     mongo_version = "${var.mongodb_version}"
     mongo_container_memory = "${var.mongod_memory_limit}"
+    mongo_password = "${var.mongodb_password}"
+    mongo_username = "${var.mongodb_username}"
+    mongo_database = "${var.mongodb_database}"
     native_transport_port = "${var.mongod_port}"
     volume_name = "mongo-data"
   }

modules/mongodb/resources/mongodb.json

@@ -1,7 +1,7 @@
 [
   {
     "name": "${container_name}",
-    "image": "mongo:${mongo_version}",
+    "image": "bitnami/mongodb:${mongo_version}",
     "memory": ${mongo_container_memory},
     "essential": true,
     "portMappings": [
@@ -11,11 +11,15 @@
         "protocol": "tcp"
       }
     ],
-    "environment": [],
+    "environment": [
+      { "name": "MONGODB_USERNAME", "value": "${mongo_username}" },
+      { "name": "MONGODB_ROOT_PASSWORD", "value": "${mongo_password}" },
+      { "name": "MONGODB_DATABASE", "value": "${mongo_database}" }
+    ],
     "mountPoints": [
       {
         "sourceVolume": "${volume_name}",
-        "containerPath": "/data/db",
+        "containerPath": "/bitnami",
         "readOnly": false
       }
     ],

modules/mongodb/variables.tf

@@ -83,7 +83,21 @@ variable "trusted_networks" {
 
 variable "mongodb_version" {
   type = "string"
-  default = "3.0.15"
+  default = "3"
+}
+
+variable "mongodb_password" {
+  type = "string"
+}
+
+
+variable "mongodb_username" {
+  type = "string"
+}
+
+
+variable "mongodb_database" {
+  type = "string"
 }
 
 variable "mongod_port" {