Able to configure image type

pingcap · Aug 15, 2019 · 79a7a3b · 79a7a3b
1 parent 81fe851
commit 79a7a3b
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diff --git a/deploy/modules/gcp/tidb-cluster/main.tf b/deploy/modules/gcp/tidb-cluster/main.tf
@@ -15,6 +15,7 @@ resource "google_container_node_pool" "pd_pool" {
 
   node_config {
     machine_type    = var.pd_instance_type
+    image_type      = var.pd_image_type
     local_ssd_count = 0
 
     taint {
@@ -47,6 +48,7 @@ resource "google_container_node_pool" "tikv_pool" {
 
   node_config {
     machine_type = var.tikv_instance_type
+    image_type   = var.tikv_image_type
     // This value cannot be changed (instead a new node pool is needed)
     // 1 SSD is 375 GiB
     local_ssd_count = 1
@@ -83,6 +85,7 @@ resource "google_container_node_pool" "tidb_pool" {
 
   node_config {
     machine_type = var.tidb_instance_type
+    image_type   = var.tidb_image_type
 
     taint {
       effect = "NO_SCHEDULE"

diff --git a/deploy/modules/gcp/tidb-cluster/variables.tf b/deploy/modules/gcp/tidb-cluster/variables.tf
@@ -44,3 +44,18 @@ variable "tidb_instance_type" {}
 variable "monitor_instance_type" {
   default = "n1-standard-2"
 }
+
+variable "pd_image_type" {
+  description = "PD image type, avaiable: UBUNTU/COS"
+  default = "COS"
+}
+
+variable "tidb_image_type" {
+  description = "TiDB image type, avaiable: UBUNTU/COS"
+  default = "COS"
+}
+
+variable "tikv_image_type" {
+  description = "TiKV image type, avaiable: UBUNTU/COS"
+  default = "COS"
+}