119 lines
3.5 KiB
Python
119 lines
3.5 KiB
Python
# vi: ts=4 expandtab
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#
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# Copyright (C) 2011 Canonical Ltd.
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# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
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#
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# Author: Scott Moser <scott.moser@canonical.com>
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# Author: Juerg Haefliger <juerg.haefliger@hp.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 3, as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from cloudinit import templater
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from cloudinit import url_helper as uhelp
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from cloudinit import util
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from cloudinit.settings import PER_INSTANCE
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frequency = PER_INSTANCE
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POST_LIST_ALL = [
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'pub_key_dsa',
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'pub_key_rsa',
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'pub_key_ecdsa',
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'instance_id',
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'hostname'
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]
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# phone_home:
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# url: http://my.foo.bar/$INSTANCE/
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# post: all
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# tries: 10
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#
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# phone_home:
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# url: http://my.foo.bar/$INSTANCE_ID/
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# post: [ pub_key_dsa, pub_key_rsa, pub_key_ecdsa, instance_id
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#
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def handle(name, cfg, cloud, log, args):
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if len(args) != 0:
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ph_cfg = util.read_conf(args[0])
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else:
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if not 'phone_home' in cfg:
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log.debug(("Skipping module named %s, "
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"no 'phone_home' configuration found"), name)
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return
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ph_cfg = cfg['phone_home']
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if 'url' not in ph_cfg:
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log.warn(("Skipping module named %s, "
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"no 'url' found in 'phone_home' configuration"), name)
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return
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url = ph_cfg['url']
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post_list = ph_cfg.get('post', 'all')
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tries = ph_cfg.get('tries')
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try:
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tries = int(tries)
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except:
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tries = 10
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util.logexc(log, ("Configuration entry 'tries'"
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" is not an integer, using %s instead"), tries)
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if post_list == "all":
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post_list = POST_LIST_ALL
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all_keys = {}
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all_keys['instance_id'] = cloud.get_instance_id()
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all_keys['hostname'] = cloud.get_hostname()
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pubkeys = {
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'pub_key_dsa': '/etc/ssh/ssh_host_dsa_key.pub',
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'pub_key_rsa': '/etc/ssh/ssh_host_rsa_key.pub',
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'pub_key_ecdsa': '/etc/ssh/ssh_host_ecdsa_key.pub',
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}
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for (n, path) in pubkeys.iteritems():
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try:
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all_keys[n] = util.load_file(cloud.paths.join(True, path))
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except:
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util.logexc(log, ("%s: failed to open, can not"
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" phone home that data"), path)
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submit_keys = {}
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for k in post_list:
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if k in all_keys:
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submit_keys[k] = all_keys[k]
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else:
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submit_keys[k] = None
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log.warn(("Requested key %s from 'post'"
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" configuration list not available"), k)
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# Get them read to be posted
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real_submit_keys = {}
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for (k, v) in submit_keys.iteritems():
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if v is None:
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real_submit_keys[k] = 'N/A'
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else:
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real_submit_keys[k] = str(v)
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# Incase the url is parameterized
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url_params = {
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'INSTANCE_ID': all_keys['instance_id'],
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}
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url = templater.render_string(url, url_params)
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try:
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uhelp.readurl(url, data=real_submit_keys, retries=tries, sec_between=3)
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except:
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util.logexc(log, ("Failed to post phone home data to"
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" %s in %s tries"), url, tries)
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