update packer

Author: yongwww

packer/base-images/aws/base-image.pkr.hcl

@@ -1,3 +1,12 @@
+packer {
+  required_plugins {
+    amazon = {
+      version = ">= 1.2.0"
+      source  = "github.com/hashicorp/amazon"
+    }
+  }
+}
+
 variable "buildtime" {
     default = "{{isotime \"200601021504\"}}"
 }

packer/jenkins-agents/gpu/gpu-jenkins-agent.pkr.hcl

@@ -1,3 +1,12 @@
+packer {
+  required_plugins {
+    amazon = {
+      version = ">= 1.2.0"
+      source  = "github.com/hashicorp/amazon"
+    }
+  }
+}
+
 variable "buildtime" {
     default = "{{isotime \"200601021504\"}}"
 }

packer/jenkins-agents/stock/stock-jenkins.pkr.hcl

@@ -1,3 +1,12 @@
+packer {
+  required_plugins {
+    amazon = {
+      version = ">= 1.2.0"
+      source  = "github.com/hashicorp/amazon"
+    }
+  }
+}
+
 variable "buildtime" {
     default = "{{isotime \"200601021504\"}}"
 }