Merge pull request #90 from kpankonen/monitoring

add option to disable enhanced monitoring on workers

CHANGELOG.md

@@ -10,6 +10,7 @@ project adheres to [Semantic Versioning](http://semver.org/).
 ### Added
 
 - add spot_price option to aws_launch_configuration
+- add enable_monitoring option to aws_launch_configuration
 
 ### Changed
 

variables.tf

@@ -94,6 +94,7 @@ variable "workers_group_defaults" {
     pre_userdata         = ""            # userdata to pre-append to the default userdata.
     additional_userdata  = ""            # userdata to append to the default userdata.
     ebs_optimized        = true          # sets whether to use ebs optimization on supported types.
+    enable_monitoring    = true          # Enables/disables detailed monitoring.
     public_ip            = false         # Associate a public ip address with a worker
     kubelet_node_labels  = ""            # This string is passed directly to kubelet via --node-lables= if set. It should be comma delimited with no spaces. If left empty no --node-labels switch is added.
     subnets              = ""            # A comma delimited string of subnets to place the worker nodes in. i.e. subnet-123,subnet-456,subnet-789

workers.tf

@@ -30,6 +30,7 @@ resource "aws_launch_configuration" "workers" {
   key_name                    = "${lookup(var.worker_groups[count.index], "key_name", lookup(var.workers_group_defaults, "key_name"))}"
   user_data_base64            = "${base64encode(element(data.template_file.userdata.*.rendered, count.index))}"
   ebs_optimized               = "${lookup(var.worker_groups[count.index], "ebs_optimized", lookup(local.ebs_optimized, lookup(var.worker_groups[count.index], "instance_type", lookup(var.workers_group_defaults, "instance_type")), false))}"
+  enable_monitoring           = "${lookup(var.worker_groups[count.index], "enable_monitoring", lookup(var.workers_group_defaults, "enable_monitoring"))}"
   spot_price                  = "${lookup(var.worker_groups[count.index], "spot_price", lookup(var.workers_group_defaults, "spot_price"))}"
   count                       = "${var.worker_group_count}"