1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
# vi: ts=4 expandtab
#
# Copyright (C) 2011 Canonical Ltd.
# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
#
# Author: Scott Moser <scott.moser@canonical.com>
# Author: Juerg Haefliger <juerg.haefliger@hp.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/>.
from cloudinit import templater
from cloudinit import util
from cloudinit import version
from cloudinit.settings import PER_ALWAYS
frequency = PER_ALWAYS
# Jinja formated default message
FINAL_MESSAGE_DEF = (
"## template: jinja\n"
"Cloud-init v. {{version}} finished at {{timestamp}}."
" Datasource {{datasource}}. Up {{uptime}} seconds"
)
def handle(_name, cfg, cloud, log, args):
msg_in = ''
if len(args) != 0:
msg_in = str(args[0])
else:
msg_in = util.get_cfg_option_str(cfg, "final_message", "")
msg_in = msg_in.strip()
if not msg_in:
msg_in = FINAL_MESSAGE_DEF
uptime = util.uptime()
ts = util.time_rfc2822()
cver = version.version_string()
try:
subs = {
'uptime': uptime,
'timestamp': ts,
'version': cver,
'datasource': str(cloud.datasource),
}
subs.update(dict([(k.upper(), v) for k, v in subs.items()]))
util.multi_log("%s\n" % (templater.render_string(msg_in, subs)),
console=False, stderr=True, log=log)
except Exception:
util.logexc(log, "Failed to render final message template")
boot_fin_fn = cloud.paths.boot_finished
try:
contents = "%s - %s - v. %s\n" % (uptime, ts, cver)
util.write_file(boot_fin_fn, contents)
except:
util.logexc(log, "Failed to write boot finished file %s", boot_fin_fn)
if cloud.datasource.is_disconnected:
log.warn("Used fallback datasource")
|
