def swift_storage_relation_changed():
rings_url = relation_get('rings_url')
swift_hash = relation_get('swift_hash')
if '' in [rings_url, swift_hash] or None in [rings_url, swift_hash]:
log('swift_storage_relation_changed: Peer not ready?')
sys.exit(0)
CONFIGS.write('/etc/rsync-juju.d/050-swift-storage.conf')
CONFIGS.write('/etc/swift/swift.conf')
fetch_swift_rings(rings_url)
def test_fetch_swift_rings(self):
url = 'http://someproxynode/rings'
swift_utils.SWIFT_CONF_DIR = tempfile.mkdtemp()
try:
swift_utils.fetch_swift_rings(url)
wgets = []
for s in ['account', 'object', 'container']:
_c = call(['wget', '%s/%s.ring.gz' % (url, s),
'--retry-connrefused', '-t', '10',
'-O', '/etc/swift/%s.ring.gz' % s])
wgets.append(_c)
self.assertEqual(wgets, self.check_call.call_args_list)
except:
shutil.rmtree(swift_utils.SWIFT_CONF_DIR)
def test_fetch_swift_rings(self):
url = 'http://someproxynode/rings'
swift_utils.SWIFT_CONF_DIR = tempfile.mkdtemp()
try:
swift_utils.fetch_swift_rings(url)
wgets = []
for s in ['account', 'object', 'container']:
_c = call([
'wget',
'%s/%s.ring.gz' % (url, s), '--retry-connrefused', '-t',
'10', '-O',
'/etc/swift/%s.ring.gz' % s
])
wgets.append(_c)
self.assertEqual(wgets, self.check_call.call_args_list)
except:
shutil.rmtree(swift_utils.SWIFT_CONF_DIR)
def swift_storage_relation_changed():
setup_ufw()
rings_url = relation_get('rings_url')
swift_hash = relation_get('swift_hash')
if '' in [rings_url, swift_hash] or None in [rings_url, swift_hash]:
log('swift_storage_relation_changed: Peer not ready?')
sys.exit(0)
CONFIGS.write('/etc/rsync-juju.d/050-swift-storage.conf')
CONFIGS.write('/etc/swift/swift.conf')
# NOTE(hopem): retries are handled in the function but it is possible that
# we are attempting to get rings from a proxy that is no
# longer publiscising them so lets catch the error, log a
# message and hope that the good rings_url us waiting to be
# consumed.
try:
fetch_swift_rings(rings_url)
except CalledProcessError:
log("Failed to sync rings from {} - no longer available from that "
"unit?".format(rings_url), level=WARNING)