Merge pull request #20 from utilitywarehouse/parameterise-coreos-image

Add variable for coreos image
utilitywarehouse · Aug 29, 2019 · a22b6b0 · a22b6b0
2 parents 89011c7 + 56ea863
commit a22b6b0
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Showing 5 changed files with 9 additions and 4 deletions.
diff --git a/cfssl.tf b/cfssl.tf
@@ -48,7 +48,7 @@ resource "google_compute_instance" "cfssl" {
 
   boot_disk {
     initialize_params {
-      image = "projects/coreos-cloud/global/images/family/coreos-stable"
+      image = var.coreos_image
     }
 
     auto_delete = true

diff --git a/etcd.tf b/etcd.tf
@@ -64,7 +64,7 @@ resource "google_compute_instance" "etcd" {
 
   boot_disk {
     initialize_params {
-      image = "projects/coreos-cloud/global/images/family/coreos-stable"
+      image = var.coreos_image
     }
 
     auto_delete = true

diff --git a/masters.tf b/masters.tf
@@ -48,7 +48,7 @@ resource "google_compute_instance_template" "master" {
   can_ip_forward       = true
 
   disk {
-    source_image = "projects/coreos-cloud/global/images/family/coreos-stable"
+    source_image = var.coreos_image
     auto_delete  = true
     boot         = true
     disk_size_gb = "50"

diff --git a/variables.tf b/variables.tf
@@ -1,4 +1,9 @@
 // Common
+variable "coreos_image" {
+  description = "The coreos image to use. Default to the latest from the stable channel"
+  default     = "projects/coreos-cloud/global/images/family/coreos-stable"
+}
+
 variable "cluster_name" {
   description = "An identifier for the cluster"
 }

diff --git a/workers.tf b/workers.tf
@@ -23,7 +23,7 @@ resource "google_compute_instance_template" "worker" {
   can_ip_forward       = true
 
   disk {
-    source_image = "projects/coreos-cloud/global/images/family/coreos-stable"
+    source_image = var.coreos_image
     auto_delete  = true
     boot         = true
     disk_size_gb = "50"