From 0bd3c221a62462665220ce945372ee2770461ba9 Mon Sep 17 00:00:00 2001
From: Logan V <logan2211@gmail.com>
Date: Tue, 19 May 2020 17:18:53 -0500
Subject: [PATCH] Install netcat-openbsd for live migration

netcat-openbsd is required on Debian/Ubuntu in order for live migration
to function. If it is not installed, you get an error that looks like:

libvirt.libvirtError: operation failed: Failed to connect to remote libvirt URI qemu+ssh://nova@hv1/system?no_verify=1&keyfile=/var/lib/nova/.ssh/id_rsa: End of file while reading data:
sh: 1: nc: not found: Input/output error
2020-05-19 22:13:32.553 4511 ERROR nova.virt.libvirt.driver [-] [instance: b5a313c0-326c-4e3f-bec4-22926289999f] Migration operation has aborted

This was originally fixed in [1] and then accidentally reverted in a
package cleanup[2].

[1] https://review.opendev.org/#/c/666759/
[2] https://review.opendev.org/#/c/662585/

Closes-Bug: #1833644

Change-Id: Ia2747142e6253b286d36d8c71a263ef7ed01341d
(cherry picked from commit 1e7f093fee43bd9e46a18d5183a360ffc1c9ac0d)
---
 vars/debian.yml | 1 +
 vars/redhat.yml | 1 +
 2 files changed, 2 insertions(+)

diff --git a/vars/debian.yml b/vars/debian.yml
index 89804476..8ef4fad4 100644
--- a/vars/debian.yml
+++ b/vars/debian.yml
@@ -52,6 +52,7 @@ nova_compute_packages:
   - genisoimage
   - kpartx
   - multipath-tools
+  - netcat-openbsd
   - nfs-common
   - open-iscsi
   - python3-guestfs
diff --git a/vars/redhat.yml b/vars/redhat.yml
index 94323a9d..a0872b77 100644
--- a/vars/redhat.yml
+++ b/vars/redhat.yml
@@ -51,6 +51,7 @@ nova_compute_packages:
   - dosfstools
   - genisoimage
   - kpartx
+  - nc
   - python-libguestfs
   - sysfsutils