diff options
-rw-r--r-- | cloudinit/CloudConfig/cc_byobu.py | 51 | ||||
-rw-r--r-- | cloudinit/__init__.py | 1 | ||||
-rw-r--r-- | doc/examples/cloud-config.txt | 7 |
3 files changed, 59 insertions, 0 deletions
diff --git a/cloudinit/CloudConfig/cc_byobu.py b/cloudinit/CloudConfig/cc_byobu.py new file mode 100644 index 00000000..1a4545af --- /dev/null +++ b/cloudinit/CloudConfig/cc_byobu.py @@ -0,0 +1,51 @@ +# vi: ts=4 expandtab +# +# Copyright (C) 2009-2010 Canonical Ltd. +# +# Author: Scott Moser <scott.moser@canonical.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 +import traceback + +def handle(name,cfg,cloud,log,args): + if len(args) != 0: + value = args[0] + else: + value = util.get_cfg_option_str(cfg,"byobu_by_default","") + + if not value: return + + if value == "user": + user = util.get_cfg_option_str(cfg,"user","ubuntu") + cmd = [ 'sudo', '-Hu', user, 'byobu-launcher-install' ] + elif value == "system": + shcmd="echo '%s' | debconf-set-selections && %s" % \ + ( "byobu byobu/launch-by-default boolean true", + "dpkg-reconfigure byobu --frontend=noninteractive" ) + cmd = [ "/bin/sh", "-c", shcmd ] + else: + log.warn("Unknown value %s for byobu_by_default" % value) + return + + log.debug("enabling byobu for %s" % value) + + try: + subprocess.check_call(cmd) + except subprocess.CalledProcessError as e: + log.debug(traceback.format_exc(e)) + raise Exception("Cmd returned %s: %s" % ( e.returncode, cmd)) + except OSError as e: + log.debug(traceback.format_exc(e)) + raise Exception("Cmd failed to execute: %s" % ( cmd )) diff --git a/cloudinit/__init__.py b/cloudinit/__init__.py index 50da30c0..8661b459 100644 --- a/cloudinit/__init__.py +++ b/cloudinit/__init__.py @@ -46,6 +46,7 @@ cloud_config_modules: - updates-check - disable-ec2-metadata - runcmd + - byobu log_cfg: built_in """ diff --git a/doc/examples/cloud-config.txt b/doc/examples/cloud-config.txt index 8afefcaa..5b90cc2b 100644 --- a/doc/examples/cloud-config.txt +++ b/doc/examples/cloud-config.txt @@ -226,3 +226,10 @@ debconf_selections: | # Need to perserve newlines # Override default frontend to readline, but allow user to select. debconf debconf/frontend select readline debconf debconf/frontend seen false + +# manage byobu defaults +# byobu_by_default: ('user'|'system') +# 'user' will set byobu 'launch-by-default' for the default user +# 'system' will enable launch-by-default for for all users +byobu_by_default: system + |