From 7f39e408e3804922433514c0dc665723e6ae312e Mon Sep 17 00:00:00 2001
From: Jesse Pretorius <jesse.pretorius@rackspace.co.uk>
Date: Wed, 29 Aug 2018 13:28:24 +0100
Subject: [PATCH] MNAIO: Inject the host ssh public key into the image
To allow a downloaded set of file-backed images to be used on
another host, the new host's public ssh key needs to be injected
into the VM disks so that ansible is able to connect to it and
complete the rest of the preparation.
Change-Id: I6b9b5efb88283417c15f74f40cfb91943bb8774d
---
multi-node-aio/playbooks/deploy-vms.yml | 16 ++++++++++++++++
multi-node-aio/playbooks/vars/ubuntu.yml | 1 +
2 files changed, 17 insertions(+)
diff --git a/multi-node-aio/playbooks/deploy-vms.yml b/multi-node-aio/playbooks/deploy-vms.yml
index 04ae039f..cfec64f4 100644
--- a/multi-node-aio/playbooks/deploy-vms.yml
+++ b/multi-node-aio/playbooks/deploy-vms.yml
@@ -118,6 +118,22 @@
- hostvars[item]['server_vm'] | default(false) | bool
with_items: "{{ groups['pxe_servers'] }}"
+ # Note (odyssey4me):
+ # This will only work on a host which has
+ # libguestfs >= 1.35.2 and >= 1.34.1
+ # Ubuntu bionic works, but xenial does not (even with UCA).
+ # ref: https://bugs.launchpad.net/ubuntu/+source/libguestfs/+bug/1615337.
+ - name: Inject the host ssh key into the VM disk image
+ command: >-
+ virt-sysprep
+ --enable customize
+ --ssh-inject root:file:/root/.ssh/id_rsa.pub
+ --add {{ _virt_pools.pools.default.path | default('/data/images') }}/{{ hostvars[item]['server_hostname'] }}.img
+ when:
+ - vm_use_snapshot | bool
+ - hostvars[item]['server_vm'] | default(false) | bool
+ with_items: "{{ groups['pxe_servers'] }}"
+
- name: Wait for guest capabilities to appear
command: "virsh capabilities"
register: virsh_caps
diff --git a/multi-node-aio/playbooks/vars/ubuntu.yml b/multi-node-aio/playbooks/vars/ubuntu.yml
index 8f918056..b107ed26 100644
--- a/multi-node-aio/playbooks/vars/ubuntu.yml
+++ b/multi-node-aio/playbooks/vars/ubuntu.yml
@@ -34,6 +34,7 @@ mnaio_host_distro_packages:
- bridge-utils
- ifenslave
- iptables-persistent
+ - libguestfs-tools
- libvirt-bin
- lvm2
- ntp