diff options
Diffstat (limited to 'cloudinit/config/phone_home.py')
-rw-r--r-- | cloudinit/config/phone_home.py | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/cloudinit/config/phone_home.py b/cloudinit/config/phone_home.py new file mode 100644 index 00000000..a8752527 --- /dev/null +++ b/cloudinit/config/phone_home.py @@ -0,0 +1,111 @@ +# 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 url_helper as uhelp +from cloudinit import util + +from cloudinit.settings import PER_INSTANCE + +frequency = PER_INSTANCE + +post_list_all = ['pub_key_dsa', 'pub_key_rsa', 'pub_key_ecdsa', + 'instance_id', 'hostname'] + + +# phone_home: +# url: http://my.foo.bar/$INSTANCE/ +# post: all +# tries: 10 +# +# phone_home: +# url: http://my.foo.bar/$INSTANCE_ID/ +# post: [ pub_key_dsa, pub_key_rsa, pub_key_ecdsa, instance_id +# +def handle(name, cfg, cloud, log, args): + if len(args) != 0: + ph_cfg = util.read_conf(args[0]) + else: + if not 'phone_home' in cfg: + return + ph_cfg = cfg['phone_home'] + + if 'url' not in ph_cfg: + log.warn(("Skipping transform named %s, " + "no 'url' found in 'phone_home' configuration"), name) + return + + url = ph_cfg['url'] + post_list = ph_cfg.get('post', 'all') + tries = ph_cfg.get('tries', 10) + try: + tries = int(tries) + except: + tries = 10 + util.logexc(log, ("Configuration entry 'tries'" + " is not an integer, using %s instead"), tries) + + if post_list == "all": + post_list = post_list_all + + all_keys = {} + all_keys['instance_id'] = cloud.get_instance_id() + all_keys['hostname'] = cloud.get_hostname() + + pubkeys = { + 'pub_key_dsa': '/etc/ssh/ssh_host_dsa_key.pub', + 'pub_key_rsa': '/etc/ssh/ssh_host_rsa_key.pub', + 'pub_key_ecdsa': '/etc/ssh/ssh_host_ecdsa_key.pub', + } + + for (n, path) in pubkeys.iteritems(): + try: + all_keys[n] = util.load_file(cloud.paths.join(True, path)) + except: + util.logexc(log, ("%s: failed to open, can not" + " phone home that data"), path) + + submit_keys = {} + for k in post_list: + if k in all_keys: + submit_keys[k] = all_keys[k] + else: + submit_keys[k] = None + log.warn(("Requested key %s from 'post'" + " configuration list not available"), k) + + # Get them read to be posted + real_submit_keys = {} + for (k, v) in submit_keys.iteritems(): + if v is None: + real_submit_keys[k] = 'N/A' + else: + real_submit_keys[k] = str(v) + + # Incase the url is parameterized + url_params = { + 'INSTANCE_ID': all_keys['instance_id'], + } + url = templater.render_string(url, url_params) + try: + uhelp.readurl(url, data=real_submit_keys, retries=tries, sec_between=3) + except: + util.logexc(log, ("Failed to post phone home data to" + " %s in %s tries"), url, tries) |