diff options
Diffstat (limited to 'cloudinit/config/cc_byobu.py')
| -rw-r--r-- | cloudinit/config/cc_byobu.py | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/cloudinit/config/cc_byobu.py b/cloudinit/config/cc_byobu.py index e38fccdd..92d428b7 100644 --- a/cloudinit/config/cc_byobu.py +++ b/cloudinit/config/cc_byobu.py @@ -62,16 +62,19 @@ def handle(name, cfg, cloud, log, args): shcmd = "" if mod_user: (users, _groups) = ds.normalize_users_groups(cfg, cloud.distro) - (user, _user_config) = ds.extract_default(users, 'ubuntu') - shcmd += " sudo -Hu \"%s\" byobu-launcher-%s" % (user, bl_inst) - shcmd += " || X=$(($X+1)); " + (user, _user_config) = ds.extract_default(users) + if not user: + log.warn(("No default byobu user provided, " + "can not launch %s for the default user"), bl_inst) + else: + shcmd += " sudo -Hu \"%s\" byobu-launcher-%s" % (user, bl_inst) + shcmd += " || X=$(($X+1)); " if mod_sys: shcmd += "echo \"%s\" | debconf-set-selections" % dc_val shcmd += " && dpkg-reconfigure byobu --frontend=noninteractive" shcmd += " || X=$(($X+1)); " - cmd = ["/bin/sh", "-c", "%s %s %s" % ("X=0;", shcmd, "exit $X")] - - log.debug("Setting byobu to %s", value) - - util.subp(cmd, capture=False) + if len(shcmd): + cmd = ["/bin/sh", "-c", "%s %s %s" % ("X=0;", shcmd, "exit $X")] + log.debug("Setting byobu to %s", value) + util.subp(cmd, capture=False) |