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-rw-r--r--cloudinit/handlers/cc_disable_ec2_metadata.py30
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diff --git a/cloudinit/handlers/cc_disable_ec2_metadata.py b/cloudinit/handlers/cc_disable_ec2_metadata.py
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+++ b/cloudinit/handlers/cc_disable_ec2_metadata.py
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+# vi: ts=4 expandtab
+#
+# Copyright (C) 2009-2010 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/>.
+import cloudinit.util as util
+import subprocess
+from cloudinit.CloudConfig import per_always
+
+frequency = per_always
+
+
+def handle(_name, cfg, _cloud, _log, _args):
+ if util.get_cfg_option_bool(cfg, "disable_ec2_metadata", False):
+ fwall = "route add -host 169.254.169.254 reject"
+ subprocess.call(fwall.split(' '))