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contrib/terraform/aws/create-infrastructure.tf

@@ -20,31 +20,28 @@ module "aws-vpc" {
 
   aws_cluster_name         = "${var.aws_cluster_name}"
   aws_vpc_cidr_block       = "${var.aws_vpc_cidr_block}"
-  aws_avail_zones="${slice(data.aws_availability_zones.available.names,0,2)}"
+  aws_avail_zones          = "${slice(data.aws_availability_zones.available.names,0,2)}"
-  aws_cidr_subnets_private="${var.aws_cidr_subnets_private}"
+  aws_cidr_subnets_private = "${var.aws_cidr_subnets_private}"
-  aws_cidr_subnets_public="${var.aws_cidr_subnets_public}"
+  aws_cidr_subnets_public  = "${var.aws_cidr_subnets_public}"
-  default_tags="${var.default_tags}"
+  default_tags             = "${var.default_tags}"
-
 }
 
-
 module "aws-elb" {
   source = "modules/elb"
 
-  aws_cluster_name="${var.aws_cluster_name}"
+  aws_cluster_name      = "${var.aws_cluster_name}"
-  aws_vpc_id="${module.aws-vpc.aws_vpc_id}"
+  aws_vpc_id            = "${module.aws-vpc.aws_vpc_id}"
-  aws_avail_zones="${slice(data.aws_availability_zones.available.names,0,2)}"
+  aws_avail_zones       = "${slice(data.aws_availability_zones.available.names,0,2)}"
-  aws_subnet_ids_public="${module.aws-vpc.aws_subnet_ids_public}"
+  aws_subnet_ids_public = "${module.aws-vpc.aws_subnet_ids_public}"
   aws_elb_api_port      = "${var.aws_elb_api_port}"
   k8s_secure_api_port   = "${var.k8s_secure_api_port}"
-  default_tags="${var.default_tags}"
+  default_tags          = "${var.default_tags}"
-
 }
 
 module "aws-iam" {
   source = "modules/iam"
 
-  aws_cluster_name="${var.aws_cluster_name}"
+  aws_cluster_name = "${var.aws_cluster_name}"
 }
 
 /*
@@ -60,8 +57,7 @@ resource "aws_instance" "bastion-server" {
   availability_zone           = "${element(slice(data.aws_availability_zones.available.names,0,2),count.index)}"
   subnet_id                   = "${element(module.aws-vpc.aws_subnet_ids_public,count.index)}"
 
-
+  vpc_security_group_ids = ["${module.aws-vpc.aws_security_group}"]
-    vpc_security_group_ids = [ "${module.aws-vpc.aws_security_group}" ]
 
   key_name = "${var.AWS_SSH_KEY_NAME}"
 
@@ -72,7 +68,6 @@ resource "aws_instance" "bastion-server" {
     ))}"
 }
 
-
 /*
 * Create K8s Master and worker nodes and etcd instances
 *
@@ -84,18 +79,14 @@ resource "aws_instance" "k8s-master" {
 
   count = "${var.aws_kube_master_num}"
 
-
   availability_zone = "${element(slice(data.aws_availability_zones.available.names,0,2),count.index)}"
   subnet_id         = "${element(module.aws-vpc.aws_subnet_ids_private,count.index)}"
 
-
+  vpc_security_group_ids = ["${module.aws-vpc.aws_security_group}"]
-    vpc_security_group_ids = [ "${module.aws-vpc.aws_security_group}" ]
-
 
   iam_instance_profile = "${module.aws-iam.kube-master-profile}"
   key_name             = "${var.AWS_SSH_KEY_NAME}"
 
-
   tags = "${merge(var.default_tags, map(
       "Name", "kubernetes-${var.aws_cluster_name}-master${count.index}",
       "kubernetes.io/cluster/${var.aws_cluster_name}", "member",
@@ -109,19 +100,16 @@ resource "aws_elb_attachment" "attach_master_nodes" {
   instance = "${element(aws_instance.k8s-master.*.id,count.index)}"
 }
 
-
 resource "aws_instance" "k8s-etcd" {
   ami           = "${data.aws_ami.distro.id}"
   instance_type = "${var.aws_etcd_size}"
 
   count = "${var.aws_etcd_num}"
 
-
   availability_zone = "${element(slice(data.aws_availability_zones.available.names,0,2),count.index)}"
   subnet_id         = "${element(module.aws-vpc.aws_subnet_ids_private,count.index)}"
 
-
+  vpc_security_group_ids = ["${module.aws-vpc.aws_security_group}"]
-    vpc_security_group_ids = [ "${module.aws-vpc.aws_security_group}" ]
 
   key_name = "${var.AWS_SSH_KEY_NAME}"
 
@@ -130,10 +118,8 @@ resource "aws_instance" "k8s-etcd" {
       "kubernetes.io/cluster/${var.aws_cluster_name}", "member",
       "Role", "etcd"
     ))}"
-
 }
 
-
 resource "aws_instance" "k8s-worker" {
   ami           = "${data.aws_ami.distro.id}"
   instance_type = "${var.aws_kube_worker_size}"
@@ -143,22 +129,18 @@ resource "aws_instance" "k8s-worker" {
   availability_zone = "${element(slice(data.aws_availability_zones.available.names,0,2),count.index)}"
   subnet_id         = "${element(module.aws-vpc.aws_subnet_ids_private,count.index)}"
 
-    vpc_security_group_ids = [ "${module.aws-vpc.aws_security_group}" ]
+  vpc_security_group_ids = ["${module.aws-vpc.aws_security_group}"]
 
   iam_instance_profile = "${module.aws-iam.kube-worker-profile}"
   key_name             = "${var.AWS_SSH_KEY_NAME}"
 
-
   tags = "${merge(var.default_tags, map(
       "Name", "kubernetes-${var.aws_cluster_name}-worker${count.index}",
       "kubernetes.io/cluster/${var.aws_cluster_name}", "member",
       "Role", "worker"
     ))}"
-
 }
 
-
-
 /*
 * Create Kubespray Inventory File
 *
@@ -176,7 +158,6 @@ data "template_file" "inventory" {
     list_etcd                 = "${join("\n",aws_instance.k8s-etcd.*.tags.Name)}"
     elb_api_fqdn              = "apiserver_loadbalancer_domain_name=\"${module.aws-elb.aws_elb_api_fqdn}\""
   }
-
 }
 
 resource "null_resource" "inventories" {
@@ -187,5 +168,4 @@ resource "null_resource" "inventories" {
   triggers {
     template = "${data.template_file.inventory.rendered}"
   }
-
 }

contrib/terraform/aws/modules/elb/main.tf

@@ -7,7 +7,6 @@ resource "aws_security_group" "aws-elb" {
     ))}"
 }
 
-
 resource "aws_security_group_rule" "aws-allow-api-access" {
   type              = "ingress"
   from_port         = "${var.aws_elb_api_port}"

contrib/terraform/aws/modules/elb/variables.tf

@@ -14,14 +14,11 @@ variable "k8s_secure_api_port" {
   description = "Secure Port of K8S API Server"
 }
 
-
-
 variable "aws_avail_zones" {
   description = "Availability Zones Used"
   type        = "list"
 }
 
-
 variable "aws_subnet_ids_public" {
   description = "IDs of Public Subnets"
   type        = "list"

contrib/terraform/aws/modules/iam/main.tf

@@ -2,6 +2,7 @@
 
 resource "aws_iam_role" "kube-master" {
   name = "kubernetes-${var.aws_cluster_name}-master"
+
   assume_role_policy = <<EOF
 {
   "Version": "2012-10-17",
@@ -20,6 +21,7 @@ EOF
 
 resource "aws_iam_role" "kube-worker" {
   name = "kubernetes-${var.aws_cluster_name}-node"
+
   assume_role_policy = <<EOF
 {
   "Version": "2012-10-17",
@@ -41,6 +43,7 @@ EOF
 resource "aws_iam_role_policy" "kube-master" {
   name = "kubernetes-${var.aws_cluster_name}-master"
   role = "${aws_iam_role.kube-master.id}"
+
   policy = <<EOF
 {
   "Version": "2012-10-17",
@@ -75,6 +78,7 @@ EOF
 resource "aws_iam_role_policy" "kube-worker" {
   name = "kubernetes-${var.aws_cluster_name}-node"
   role = "${aws_iam_role.kube-worker.id}"
+
   policy = <<EOF
 {
   "Version": "2012-10-17",
@@ -124,7 +128,6 @@ resource "aws_iam_role_policy" "kube-worker" {
 EOF
 }
 
-
 #Create AWS Instance Profiles
 
 resource "aws_iam_instance_profile" "kube-master" {

contrib/terraform/aws/modules/vpc/main.tf

@@ -1,4 +1,3 @@
-
 resource "aws_vpc" "cluster-vpc" {
   cidr_block = "${var.aws_vpc_cidr_block}"
 
@@ -11,17 +10,14 @@ resource "aws_vpc" "cluster-vpc" {
     ))}"
 }
 
-
 resource "aws_eip" "cluster-nat-eip" {
   count = "${length(var.aws_cidr_subnets_public)}"
   vpc   = true
 }
 
-
 resource "aws_internet_gateway" "cluster-vpc-internetgw" {
   vpc_id = "${aws_vpc.cluster-vpc.id}"
 
-
   tags = "${merge(var.default_tags, map(
     "Name", "kubernetes-${var.aws_cluster_name}-internetgw"
   ))}"
@@ -29,7 +25,7 @@ resource "aws_internet_gateway" "cluster-vpc-internetgw" {
 
 resource "aws_subnet" "cluster-vpc-subnets-public" {
   vpc_id            = "${aws_vpc.cluster-vpc.id}"
-    count="${length(var.aws_avail_zones)}"
+  count             = "${length(var.aws_avail_zones)}"
   availability_zone = "${element(var.aws_avail_zones, count.index)}"
   cidr_block        = "${element(var.aws_cidr_subnets_public, count.index)}"
 
@@ -43,12 +39,11 @@ resource "aws_nat_gateway" "cluster-nat-gateway" {
   count         = "${length(var.aws_cidr_subnets_public)}"
   allocation_id = "${element(aws_eip.cluster-nat-eip.*.id, count.index)}"
   subnet_id     = "${element(aws_subnet.cluster-vpc-subnets-public.*.id, count.index)}"
-
 }
 
 resource "aws_subnet" "cluster-vpc-subnets-private" {
   vpc_id            = "${aws_vpc.cluster-vpc.id}"
-    count="${length(var.aws_avail_zones)}"
+  count             = "${length(var.aws_avail_zones)}"
   availability_zone = "${element(var.aws_avail_zones, count.index)}"
   cidr_block        = "${element(var.aws_cidr_subnets_private, count.index)}"
 
@@ -63,6 +58,7 @@ resource "aws_subnet" "cluster-vpc-subnets-private" {
 
 resource "aws_route_table" "kubernetes-public" {
   vpc_id = "${aws_vpc.cluster-vpc.id}"
+
   route {
     cidr_block = "0.0.0.0/0"
     gateway_id = "${aws_internet_gateway.cluster-vpc-internetgw.id}"
@@ -76,6 +72,7 @@ resource "aws_route_table" "kubernetes-public" {
 resource "aws_route_table" "kubernetes-private" {
   count  = "${length(var.aws_cidr_subnets_private)}"
   vpc_id = "${aws_vpc.cluster-vpc.id}"
+
   route {
     cidr_block     = "0.0.0.0/0"
     nat_gateway_id = "${element(aws_nat_gateway.cluster-nat-gateway.*.id, count.index)}"
@@ -84,24 +81,20 @@ resource "aws_route_table" "kubernetes-private" {
   tags = "${merge(var.default_tags, map(
       "Name", "kubernetes-${var.aws_cluster_name}-routetable-private-${count.index}"
     ))}"
-
 }
 
 resource "aws_route_table_association" "kubernetes-public" {
   count          = "${length(var.aws_cidr_subnets_public)}"
   subnet_id      = "${element(aws_subnet.cluster-vpc-subnets-public.*.id,count.index)}"
   route_table_id = "${aws_route_table.kubernetes-public.id}"
-
 }
 
 resource "aws_route_table_association" "kubernetes-private" {
   count          = "${length(var.aws_cidr_subnets_private)}"
   subnet_id      = "${element(aws_subnet.cluster-vpc-subnets-private.*.id,count.index)}"
   route_table_id = "${element(aws_route_table.kubernetes-private.*.id,count.index)}"
-
 }
 
-
 #Kubernetes Security Groups
 
 resource "aws_security_group" "kubernetes" {
@@ -118,7 +111,7 @@ resource "aws_security_group_rule" "allow-all-ingress" {
   from_port         = 0
   to_port           = 65535
   protocol          = "-1"
-    cidr_blocks= ["${var.aws_vpc_cidr_block}"]
+  cidr_blocks       = ["${var.aws_vpc_cidr_block}"]
   security_group_id = "${aws_security_group.kubernetes.id}"
 }
 
@@ -131,7 +124,6 @@ resource "aws_security_group_rule" "allow-all-egress" {
   security_group_id = "${aws_security_group.kubernetes.id}"
 }
 
-
 resource "aws_security_group_rule" "allow-ssh-connections" {
   type              = "ingress"
   from_port         = 22

contrib/terraform/aws/modules/vpc/outputs.tf

@@ -12,10 +12,8 @@ output "aws_subnet_ids_public" {
 
 output "aws_security_group" {
   value = ["${aws_security_group.kubernetes.*.id}"]
-
 }
 
 output "default_tags" {
   value = "${var.default_tags}"
-
 }

contrib/terraform/aws/modules/vpc/variables.tf

@@ -2,12 +2,10 @@ variable "aws_vpc_cidr_block" {
   description = "CIDR Blocks for AWS VPC"
 }
 
-
 variable "aws_cluster_name" {
   description = "Name of Cluster"
 }
 
-
 variable "aws_avail_zones" {
   description = "AWS Availability Zones Used"
   type        = "list"

contrib/terraform/aws/output.tf

@@ -14,7 +14,6 @@ output "etcd" {
   value = "${join("\n", aws_instance.k8s-etcd.*.private_ip)}"
 }
 
-
 output "aws_elb_api_fqdn" {
   value = "${module.aws-elb.aws_elb_api_fqdn}:${var.aws_elb_api_port}"
 }

contrib/terraform/packet/kubespray.tf

@@ -1,6 +1,5 @@
 # Configure the Packet Provider
-provider "packet" {
+provider "packet" {}
-}
 
 resource "packet_ssh_key" "k8s" {
   count      = "${var.public_key_path != "" ? 1 : 0}"
@@ -19,7 +18,6 @@ resource "packet_device" "k8s_master" {
   billing_cycle    = "${var.billing_cycle}"
   project_id       = "${var.packet_project_id}"
   tags             = ["cluster-${var.cluster_name}", "k8s-cluster", "kube-master", "etcd", "kube-node"]
-
 }
 
 resource "packet_device" "k8s_master_no_etcd" {

contrib/terraform/packet/sample-inventory/cluster.tf

@@ -14,14 +14,19 @@ facility = "ewr1"
 
 # standalone etcds
 number_of_etcd = 0
+
 plan_etcd = "t1.small.x86"
 
 # masters
 number_of_k8s_masters = 1
+
 number_of_k8s_masters_no_etcd = 0
+
 plan_k8s_masters = "t1.small.x86"
+
 plan_k8s_masters_no_etcd = "t1.small.x86"
 
 # nodes
 number_of_k8s_nodes = 2
+
 plan_k8s_nodes = "t1.small.x86"