diff options
Diffstat (limited to 'cloudinit/config/cc_rightscale_userdata.py')
-rw-r--r-- | cloudinit/config/cc_rightscale_userdata.py | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/cloudinit/config/cc_rightscale_userdata.py b/cloudinit/config/cc_rightscale_userdata.py deleted file mode 100644 index 8118fac4..00000000 --- a/cloudinit/config/cc_rightscale_userdata.py +++ /dev/null @@ -1,102 +0,0 @@ -# vi: ts=4 expandtab -# -# Copyright (C) 2011 Canonical Ltd. -# Copyright (C) 2012, 2013 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/>. - -# -# The purpose of this script is to allow cloud-init to consume -# rightscale style userdata. rightscale user data is key-value pairs -# in a url-query-string like format. -# -# for cloud-init support, there will be a key named -# 'CLOUD_INIT_REMOTE_HOOK'. -# -# This cloud-config module will -# - read the blob of data from raw user data, and parse it as key/value -# - for each key that is found, download the content to -# the local instance/scripts directory and set them executable. -# - the files in that directory will be run by the user-scripts module -# Therefore, this must run before that. -# -# - -import os - -from cloudinit.settings import PER_INSTANCE -from cloudinit import url_helper as uhelp -from cloudinit import util - -from six.moves.urllib_parse import parse_qs - -frequency = PER_INSTANCE - -MY_NAME = "cc_rightscale_userdata" -MY_HOOKNAME = 'CLOUD_INIT_REMOTE_HOOK' - - -def handle(name, _cfg, cloud, log, _args): - try: - ud = cloud.get_userdata_raw() - except Exception: - log.debug("Failed to get raw userdata in module %s", name) - return - - try: - mdict = parse_qs(ud) - if not mdict or MY_HOOKNAME not in mdict: - log.debug(("Skipping module %s, " - "did not find %s in parsed" - " raw userdata"), name, MY_HOOKNAME) - return - except Exception: - util.logexc(log, "Failed to parse query string %s into a dictionary", - ud) - raise - - wrote_fns = [] - captured_excps = [] - - # These will eventually be then ran by the cc_scripts_user - # TODO(harlowja): maybe this should just be a new user data handler?? - # Instead of a late module that acts like a user data handler? - scripts_d = cloud.get_ipath_cur('scripts') - urls = mdict[MY_HOOKNAME] - for (i, url) in enumerate(urls): - fname = os.path.join(scripts_d, "rightscale-%02i" % (i)) - try: - resp = uhelp.readurl(url) - # Ensure its a valid http response (and something gotten) - if resp.ok() and resp.contents: - util.write_file(fname, resp, mode=0o700) - wrote_fns.append(fname) - except Exception as e: - captured_excps.append(e) - util.logexc(log, "%s failed to read %s and write %s", MY_NAME, url, - fname) - - if wrote_fns: - log.debug("Wrote out rightscale userdata to %s files", len(wrote_fns)) - - if len(wrote_fns) != len(urls): - skipped = len(urls) - len(wrote_fns) - log.debug("%s urls were skipped or failed", skipped) - - if captured_excps: - log.warn("%s failed with exceptions, re-raising the last one", - len(captured_excps)) - raise captured_excps[-1] |