def handle(_name, cfg, cloud, log, _args):
update = util.get_cfg_option_bool(cfg, 'apt_update', False)
upgrade = util.get_cfg_option_bool(cfg, 'apt_upgrade', False)
release = get_release()
mirror = find_apt_mirror(cloud, cfg)
log.debug("selected mirror at: %s" % mirror)
if not util.get_cfg_option_bool(cfg, \
'apt_preserve_sources_list', False):
generate_sources_list(release, mirror)
old_mir = util.get_cfg_option_str(cfg, 'apt_old_mirror', \
"archive.ubuntu.com/ubuntu")
rename_apt_lists(old_mir, mirror)
# set up proxy
proxy = cfg.get("apt_proxy", None)
proxy_filename = "/etc/apt/apt.conf.d/95cloud-init-proxy"
if proxy:
try:
contents = "Acquire::HTTP::Proxy \"%s\";\n"
with open(proxy_filename, "w") as fp:
fp.write(contents % proxy)
except Exception as e:
log.warn("Failed to write proxy to %s" % proxy_filename)
elif os.path.isfile(proxy_filename):
os.unlink(proxy_filename)
# process 'apt_sources'
if 'apt_sources' in cfg:
errors = add_sources(cfg['apt_sources'],
{'MIRROR': mirror, 'RELEASE': release})
for e in errors:
log.warn("Source Error: %s\n" % ':'.join(e))
dconf_sel = util.get_cfg_option_str(cfg, 'debconf_selections', False)
if dconf_sel:
log.debug("setting debconf selections per cloud config")
try:
util.subp(('debconf-set-selections', '-'), dconf_sel)
except:
log.error("Failed to run debconf-set-selections")
log.debug(traceback.format_exc())
pkglist = util.get_cfg_option_list_or_str(cfg, 'packages', [])
errors = []
if update or len(pkglist) or upgrade:
try:
cc.update_package_sources()
except subprocess.CalledProcessError as e:
log.warn("apt-get update failed")
log.debug(traceback.format_exc())
errors.append(e)
if upgrade:
try:
cc.apt_get("upgrade")
except subprocess.CalledProcessError as e:
log.warn("apt upgrade failed")
log.debug(traceback.format_exc())
errors.append(e)
if len(pkglist):
try:
cc.install_packages(pkglist)
except subprocess.CalledProcessError as e:
log.warn("Failed to install packages: %s " % pkglist)
log.debug(traceback.format_exc())
errors.append(e)
if len(errors):
raise errors[0]
return(True)
