define a configuration for when lower on resources

roles/losprep/tasks/main.yml

@@ -38,7 +38,7 @@
 
 - name: set up ccache
   shell: |
-    ccache -M 50G
+    ccache -M 10G
     ccache -o compression=true
   args:
     executable: /usr/bin/bash

vms/terraform.tfvars

@@ -23,8 +23,8 @@ mode          = ["bridge"]
 hosts = {
   "builder" = {
     name     = "builder",
-    vcpu     = 4,
-    memory   = 1024 * 12,
+    vcpu     = 2,
+    memory   = 1024 * 10,
     diskpool = "default",
     disksize = 1024 * 1024 * 1024 * 150,
     mac      = "02:26:00:13:37:00",