Add precondition to check if no instances are available (#75)

yohanhounsounou · antonincms · web-flow · commit 533bf4a4e36c · 2025-09-08T18:18:53.000+02:00
Co-authored-by: Antonin &lt;9219052+antonincms@users.noreply.github.com&gt;
diff --git a/node_group_advanced.tf b/node_group_advanced.tf
@@ -165,6 +165,13 @@ resource "aws_launch_template" "quortex_launch_tpl" {
     },
     var.tags
   )
+
+  lifecycle {
+    precondition {
+      condition     = length(each.value.instance_types) > 0
+      error_message = "node group '${each.key}' must have at least one instance type defined"
+    }
+  }
 }
 
 # For each node group, create an autoscaling group based on the launch template

Original file line number	Diff line number	Diff line change
`@@ -165,6 +165,13 @@ resource "aws_launch_template" "quortex_launch_tpl" {`
`165`	`165`	`},`
`166`	`166`	`var.tags`
`167`	`167`	`)`
	`168`	`+`
	`169`	`+ lifecycle {`
	`170`	`+ precondition {`
	`171`	`+ condition = length(each.value.instance_types) > 0`
	`172`	`+ error_message = "node group '${each.key}' must have at least one instance type defined"`
	`173`	`+ }`
	`174`	`+ }`
`168`	`175`	`}`
`169`	`176`
`170`	`177`	`# For each node group, create an autoscaling group based on the launch template`