From 7aeb2e971ccfa220f4a186daa8d16b7dc606a983 Mon Sep 17 00:00:00 2001
From: Will Miller <willm@stackhpc.com>
Date: Tue, 28 Aug 2018 16:42:17 +0000
Subject: [PATCH] Check existence of node types referenced in specs

---
 ansible/schedule.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ansible/schedule.yml b/ansible/schedule.yml
index 13937c5..4ed7d43 100644
--- a/ansible/schedule.yml
+++ b/ansible/schedule.yml
@@ -1,4 +1,10 @@
 ---
+- name: Check that all specified node types exist
+  fail:
+    msg: The non-existent node type {{ item }} was specified in 'specs'.
+  when: item not in node_types
+  loop: "{{ specs.keys() }}"
+
 # Creates a dict mapping each hypervisor's hostname to its hostvars, to be used
 # during scheduling.
 - name: Collect hypervisor hostvars