Rename internal kube_dns_service_ip to cluster_dns_service_ip

* terraform-render-bootkube module deprecated kube_dns_service_ip
output in favor of cluster_dns_service_ip
* Rename k8s_dns_service_ip to cluster_dns_service_ip for
consistency too

aws/container-linux/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a7bd306679a0ce8a9e5084f928af696a284a256b"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=3431a12ac12f8eb284bd04d32c668ce533165c18"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]

aws/container-linux/kubernetes/cl/controller.yaml.tmpl

@@ -78,7 +78,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \

aws/container-linux/kubernetes/controllers.tf

@@ -68,10 +68,10 @@ data "template_file" "controller-configs" {
     # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
     etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
 
-    kubeconfig            = "${indent(10, module.bootkube.kubeconfig-kubelet)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(10, module.bootkube.kubeconfig-kubelet)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }
 

aws/container-linux/kubernetes/workers/cl/worker.yaml.tmpl

@@ -51,7 +51,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \

aws/container-linux/kubernetes/workers/workers.tf

@@ -77,9 +77,9 @@ data "template_file" "worker-config" {
   template = "${file("${path.module}/cl/worker.yaml.tmpl")}"
 
   vars = {
-    kubeconfig            = "${indent(10, var.kubeconfig)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(10, var.kubeconfig)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }

aws/fedora-atomic/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a7bd306679a0ce8a9e5084f928af696a284a256b"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=3431a12ac12f8eb284bd04d32c668ce533165c18"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]

aws/fedora-atomic/kubernetes/cloudinit/controller.yaml.tmpl

@@ -40,7 +40,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \

aws/fedora-atomic/kubernetes/controllers.tf

@@ -60,10 +60,10 @@ data "template_file" "controller-cloudinit" {
     # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
     etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
 
-    kubeconfig            = "${indent(6, module.bootkube.kubeconfig-kubelet)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(6, module.bootkube.kubeconfig-kubelet)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }
 

aws/fedora-atomic/kubernetes/workers/cloudinit/worker.yaml.tmpl

@@ -19,7 +19,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \

aws/fedora-atomic/kubernetes/workers/workers.tf

@@ -70,9 +70,9 @@ data "template_file" "worker-cloudinit" {
   template = "${file("${path.module}/cloudinit/worker.yaml.tmpl")}"
 
   vars = {
-    kubeconfig            = "${indent(6, var.kubeconfig)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(6, var.kubeconfig)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }

azure/container-linux/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a7bd306679a0ce8a9e5084f928af696a284a256b"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=3431a12ac12f8eb284bd04d32c668ce533165c18"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]

azure/container-linux/kubernetes/cl/controller.yaml.tmpl

@@ -78,7 +78,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \

azure/container-linux/kubernetes/controllers.tf

@@ -149,10 +149,10 @@ data "template_file" "controller-configs" {
     # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
     etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
 
-    kubeconfig            = "${indent(10, module.bootkube.kubeconfig-kubelet)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(10, module.bootkube.kubeconfig-kubelet)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }
 

azure/container-linux/kubernetes/workers/cl/worker.yaml.tmpl

@@ -51,7 +51,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \

azure/container-linux/kubernetes/workers/workers.tf

@@ -106,9 +106,9 @@ data "template_file" "worker-config" {
   template = "${file("${path.module}/cl/worker.yaml.tmpl")}"
 
   vars = {
-    kubeconfig            = "${indent(10, var.kubeconfig)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(10, var.kubeconfig)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }

bare-metal/container-linux/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a7bd306679a0ce8a9e5084f928af696a284a256b"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=3431a12ac12f8eb284bd04d32c668ce533165c18"
 
   cluster_name                    = "${var.cluster_name}"
   api_servers                     = ["${var.k8s_domain_name}"]

bare-metal/container-linux/kubernetes/cl/controller.yaml.tmpl

@@ -90,7 +90,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \

bare-metal/container-linux/kubernetes/cl/worker.yaml.tmpl

@@ -63,7 +63,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \

bare-metal/container-linux/kubernetes/profiles.tf

@@ -160,12 +160,12 @@ data "template_file" "controller-configs" {
   template = "${file("${path.module}/cl/controller.yaml.tmpl")}"
 
   vars {
-    domain_name           = "${element(var.controller_domains, count.index)}"
-    etcd_name             = "${element(var.controller_names, count.index)}"
-    etcd_initial_cluster  = "${join(",", formatlist("%s=https://%s:2380", var.controller_names, var.controller_domains))}"
-    k8s_dns_service_ip    = "${module.bootkube.kube_dns_service_ip}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
+    domain_name            = "${element(var.controller_domains, count.index)}"
+    etcd_name              = "${element(var.controller_names, count.index)}"
+    etcd_initial_cluster   = "${join(",", formatlist("%s=https://%s:2380", var.controller_names, var.controller_domains))}"
+    cluster_dns_service_ip = "${module.bootkube.cluster_dns_service_ip}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
   }
 }
 
@@ -191,10 +191,10 @@ data "template_file" "worker-configs" {
   template = "${file("${path.module}/cl/worker.yaml.tmpl")}"
 
   vars {
-    domain_name           = "${element(var.worker_domains, count.index)}"
-    k8s_dns_service_ip    = "${module.bootkube.kube_dns_service_ip}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
+    domain_name            = "${element(var.worker_domains, count.index)}"
+    cluster_dns_service_ip = "${module.bootkube.cluster_dns_service_ip}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
   }
 }
 

bare-metal/fedora-atomic/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a7bd306679a0ce8a9e5084f928af696a284a256b"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=3431a12ac12f8eb284bd04d32c668ce533165c18"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${var.k8s_domain_name}"]

bare-metal/fedora-atomic/kubernetes/cloudinit/controller.yaml.tmpl

@@ -40,7 +40,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \

bare-metal/fedora-atomic/kubernetes/cloudinit/worker.yaml.tmpl

@@ -19,7 +19,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \

bare-metal/fedora-atomic/kubernetes/outputs.tf

@@ -1,4 +1,3 @@
 output "kubeconfig-admin" {
   value = "${module.bootkube.kubeconfig-admin-context}"
 }
-

bare-metal/fedora-atomic/kubernetes/profiles.tf

@@ -55,12 +55,12 @@ data "template_file" "controller-configs" {
   template = "${file("${path.module}/cloudinit/controller.yaml.tmpl")}"
 
   vars {
-    domain_name           = "${element(var.controller_domains, count.index)}"
-    etcd_name             = "${element(var.controller_names, count.index)}"
-    etcd_initial_cluster  = "${join(",", formatlist("%s=https://%s:2380", var.controller_names, var.controller_domains))}"
-    k8s_dns_service_ip    = "${module.bootkube.kube_dns_service_ip}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
+    domain_name            = "${element(var.controller_domains, count.index)}"
+    etcd_name              = "${element(var.controller_names, count.index)}"
+    etcd_initial_cluster   = "${join(",", formatlist("%s=https://%s:2380", var.controller_names, var.controller_domains))}"
+    cluster_dns_service_ip = "${module.bootkube.cluster_dns_service_ip}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
   }
 }
 
@@ -79,9 +79,9 @@ data "template_file" "worker-configs" {
   template = "${file("${path.module}/cloudinit/worker.yaml.tmpl")}"
 
   vars {
-    domain_name           = "${element(var.worker_domains, count.index)}"
-    k8s_dns_service_ip    = "${module.bootkube.kube_dns_service_ip}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
+    domain_name            = "${element(var.worker_domains, count.index)}"
+    cluster_dns_service_ip = "${module.bootkube.cluster_dns_service_ip}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
   }
 }

digital-ocean/container-linux/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a7bd306679a0ce8a9e5084f928af696a284a256b"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=3431a12ac12f8eb284bd04d32c668ce533165c18"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]

digital-ocean/container-linux/kubernetes/cl/controller.yaml.tmpl

@@ -86,7 +86,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \

digital-ocean/container-linux/kubernetes/cl/worker.yaml.tmpl

@@ -59,7 +59,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \

digital-ocean/container-linux/kubernetes/controllers.tf

@@ -83,9 +83,9 @@ data "template_file" "controller-configs" {
     etcd_domain = "${var.cluster_name}-etcd${count.index}.${var.dns_zone}"
 
     # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
-    etcd_initial_cluster  = "${join(",", data.template_file.etcds.*.rendered)}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    etcd_initial_cluster   = "${join(",", data.template_file.etcds.*.rendered)}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }
 

digital-ocean/container-linux/kubernetes/workers.tf

@@ -66,7 +66,7 @@ data "template_file" "worker-config" {
   template = "${file("${path.module}/cl/worker.yaml.tmpl")}"
 
   vars = {
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }

digital-ocean/fedora-atomic/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a7bd306679a0ce8a9e5084f928af696a284a256b"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=3431a12ac12f8eb284bd04d32c668ce533165c18"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]

digital-ocean/fedora-atomic/kubernetes/cloudinit/controller.yaml.tmpl

@@ -40,7 +40,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \

digital-ocean/fedora-atomic/kubernetes/cloudinit/worker.yaml.tmpl

@@ -19,7 +19,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \

digital-ocean/fedora-atomic/kubernetes/controllers.tf

@@ -77,9 +77,9 @@ data "template_file" "controller-cloudinit" {
     # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
     etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
 
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }
 

digital-ocean/fedora-atomic/kubernetes/workers.tf

@@ -59,8 +59,8 @@ data "template_file" "worker-cloudinit" {
   template = "${file("${path.module}/cloudinit/worker.yaml.tmpl")}"
 
   vars = {
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }

google-cloud/container-linux/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a7bd306679a0ce8a9e5084f928af696a284a256b"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=3431a12ac12f8eb284bd04d32c668ce533165c18"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]

google-cloud/container-linux/kubernetes/cl/controller.yaml.tmpl

@@ -79,7 +79,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \

google-cloud/container-linux/kubernetes/controllers.tf

@@ -87,10 +87,10 @@ data "template_file" "controller-configs" {
     # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
     etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
 
-    kubeconfig            = "${indent(10, module.bootkube.kubeconfig-kubelet)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(10, module.bootkube.kubeconfig-kubelet)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }
 

google-cloud/container-linux/kubernetes/workers/cl/worker.yaml.tmpl

@@ -52,7 +52,7 @@ systemd:
           --authentication-token-webhook \
           --authorization-mode=Webhook \
           --client-ca-file=/etc/kubernetes/ca.crt \
-          --cluster_dns=${k8s_dns_service_ip} \
+          --cluster_dns=${cluster_dns_service_ip} \
           --cluster_domain=${cluster_domain_suffix} \
           --cni-conf-dir=/etc/kubernetes/cni/net.d \
           --exit-on-lock-contention \

google-cloud/container-linux/kubernetes/workers/workers.tf

@@ -76,9 +76,9 @@ data "template_file" "worker-config" {
   template = "${file("${path.module}/cl/worker.yaml.tmpl")}"
 
   vars = {
-    kubeconfig            = "${indent(10, var.kubeconfig)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(10, var.kubeconfig)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }

google-cloud/fedora-atomic/kubernetes/bootkube.tf

@@ -1,6 +1,6 @@
 # Self-hosted Kubernetes assets (kubeconfig, manifests)
 module "bootkube" {
-  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=a7bd306679a0ce8a9e5084f928af696a284a256b"
+  source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=3431a12ac12f8eb284bd04d32c668ce533165c18"
 
   cluster_name          = "${var.cluster_name}"
   api_servers           = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]

google-cloud/fedora-atomic/kubernetes/cloudinit/controller.yaml.tmpl

@@ -40,7 +40,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \

google-cloud/fedora-atomic/kubernetes/controllers.tf

@@ -79,10 +79,10 @@ data "template_file" "controller-cloudinit" {
     # etcd0=https://cluster-etcd0.example.com,etcd1=https://cluster-etcd1.example.com,...
     etcd_initial_cluster = "${join(",", data.template_file.etcds.*.rendered)}"
 
-    kubeconfig            = "${indent(6, module.bootkube.kubeconfig-kubelet)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(6, module.bootkube.kubeconfig-kubelet)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }
 

google-cloud/fedora-atomic/kubernetes/workers/cloudinit/worker.yaml.tmpl

@@ -19,7 +19,7 @@ write_files:
         --authentication-token-webhook \
         --authorization-mode=Webhook \
         --client-ca-file=/etc/kubernetes/ca.crt \
-        --cluster_dns=${k8s_dns_service_ip} \
+        --cluster_dns=${cluster_dns_service_ip} \
         --cluster_domain=${cluster_domain_suffix} \
         --cni-conf-dir=/etc/kubernetes/cni/net.d \
         --exit-on-lock-contention \

google-cloud/fedora-atomic/kubernetes/workers/workers.tf

@@ -69,9 +69,9 @@ data "template_file" "worker-cloudinit" {
   template = "${file("${path.module}/cloudinit/worker.yaml.tmpl")}"
 
   vars = {
-    kubeconfig            = "${indent(6, var.kubeconfig)}"
-    ssh_authorized_key    = "${var.ssh_authorized_key}"
-    k8s_dns_service_ip    = "${cidrhost(var.service_cidr, 10)}"
-    cluster_domain_suffix = "${var.cluster_domain_suffix}"
+    kubeconfig             = "${indent(6, var.kubeconfig)}"
+    ssh_authorized_key     = "${var.ssh_authorized_key}"
+    cluster_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
+    cluster_domain_suffix  = "${var.cluster_domain_suffix}"
   }
 }