From eac1e479b7f2337c25b8dafb13f152e892c5360f Mon Sep 17 00:00:00 2001
From: Mark Goddard <mark@stackhpc.com>
Date: Tue, 6 Aug 2019 19:03:05 +0100
Subject: [PATCH] CI: Sanity check that nodepool.private_ipv4 is assigned

During the MariaDB testing we saw a number of cases where this IP
address was not assigned to one or more hosts, which caused various
issues later on.

Change-Id: I61b54483e4553b926e9ddc0a8848b2daa6bc49f1
---
 tests/pre.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/pre.yml b/tests/pre.yml
index cbad56d190..1894a8d023 100644
--- a/tests/pre.yml
+++ b/tests/pre.yml
@@ -3,6 +3,14 @@
   vars:
     logs_dir: "/tmp/logs"
   tasks:
+    # We have had cases where the nodepool private IP address is not assigned,
+    # which causes hard to diagnose errors later on. Catch it early.
+    - name: Assert that the nodepool private IPv4 address is assigned
+      assert:
+        that: nodepool.private_ipv4 in ansible_all_ipv4_addresses
+        fail_msg: >-
+          The nodepool private IP address {{ nodepool.private_ipv4 }} is not assigned
+
     - name: Install dbus for debian system
       apt: name=dbus
       when: