From 1753acb9f6ce35f61d047cccf1b60fa293a1485a Mon Sep 17 00:00:00 2001
From: Bo-Chun Louis Chen <louistw@uab.edu>
Date: Thu, 29 Aug 2019 10:34:31 -0500
Subject: [PATCH] Add image data source in nodes module
To avoid error when there's two images with same name
use data source to get the latest image to boot up compute nodes
---
nodes/main.tf | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/nodes/main.tf b/nodes/main.tf
index f0cfef1..dfeeead 100644
--- a/nodes/main.tf
+++ b/nodes/main.tf
@@ -10,11 +10,16 @@ variable "key_pair" {type = "string"}
variable "compute_node_count" { }
variable "internal_network" {}
+data "openstack_images_image_v2" "compute" {
+ name = var.image_compute
+ most_recent = true
+}
+
# creates compute node
resource "openstack_compute_instance_v2" "compute" {
depends_on = [var.internal_subnet_id]
name = "c${count.index}"
- image_name = var.image_compute
+ image_id = data.openstack_images_image_v2.compute.id
flavor_name = var.flavor
key_pair = var.key_pair
security_groups = ["default"]
@@ -39,6 +44,10 @@ output "id" {
value = openstack_compute_instance_v2.compute.*.id
}
+output "image_id" {
+ value = data.openstack_images_image_v2.compute.id
+}
+
output "network" {
value = zipmap(openstack_compute_instance_v2.compute.*.name, openstack_compute_instance_v2.compute.*.network)
}
--
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