From ee40614b0a34a110265493c176c64db823aa34b3 Mon Sep 17 00:00:00 2001
From: Wesley Wiedenmeier <wesley.wiedenmeier@gmail.com>
Date: Wed, 3 Feb 2016 22:21:40 -0600
Subject: lxd: add support for setting up lxd using 'lxd init'

If lxd key is present in cfg, then run 'lxd init' with values from the 'init'
entry in lxd configuration as flags.
---
 cloudinit/config/cc_lxd.py | 50 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 cloudinit/config/cc_lxd.py

(limited to 'cloudinit')

diff --git a/cloudinit/config/cc_lxd.py b/cloudinit/config/cc_lxd.py
new file mode 100644
index 00000000..0db8356b
--- /dev/null
+++ b/cloudinit/config/cc_lxd.py
@@ -0,0 +1,50 @@
+# vi: ts=4 expandtab
+#
+#    Copyright (C) 2016 Canonical Ltd.
+#
+#    Author: Wesley Wiedenmeier <wesley.wiedenmeier@canonical.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License version 3, as
+#    published by the Free Software Foundation.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+This module initializes lxd using 'lxd init'
+
+Example config:
+  #cloud-config
+  lxd:
+    init:
+      network_address: <ip addr>
+      network_port: <port>
+      storage_backend: <zfs/dir>
+      storage_create_device: <dev>
+      storage_create_loop: <size>
+      storage_pool: <name>
+      trust_password: <password>
+"""
+
+from cloudinit import util
+
+
+def handle(name, cfg, cloud, log, args):
+    if not cfg.get('lxd') and cfg['lxd'].get('init'):
+        log.debug("Skipping module named %s, not present or disabled by cfg")
+        return
+    lxd_conf = cfg['lxd']['init']
+    keys = ('network_address', 'network_port', 'storage_backend',
+            'storage_create_device', 'storage_create_loop', 'storage_pool',
+            'trust_password')
+    cmd = ['lxd', 'init', '--auto']
+    for k in keys:
+        if lxd_conf.get(k):
+            cmd.extend(["--%s" % k.replace('_', '-'), lxd_conf[k]])
+    util.subp(cmd)
-- 
cgit v1.2.3