def install():
execd_preinstall()
src = config('openstack-origin')
if src != 'distro':
openstack.configure_installation_source(src)
apt_update(fatal=True)
rel = openstack.get_os_codename_install_source(src)
pkgs = determine_packages(rel)
apt_install(pkgs, fatal=True)
apt_install(extra_pkgs, fatal=True)
ensure_swift_dir()
# initialize new storage rings.
for ring in SWIFT_RINGS.iteritems():
initialize_ring(ring[1],
config('partition-power'),
config('replicas'),
config('min-hours'))
# configure a directory on webserver for distributing rings.
if not os.path.isdir(WWW_DIR):
os.mkdir(WWW_DIR, 0755)
uid, gid = swift_user()
os.chown(WWW_DIR, uid, gid)
def config_changed():
configure_https()
open_port(config('bind-port'))
# Determine whether or not we should do an upgrade, based on the
# the version offered in keyston-release.
src = config('openstack-origin')
available = openstack.get_os_codename_install_source(src)
installed = openstack.get_os_codename_package('python-swift')
if (available and
openstack.get_os_version_codename(available) >
openstack.get_os_version_codename(installed)):
pkgs = determine_packages(available)
do_openstack_upgrade(src, pkgs)