def ca_server(ezconfig, service_name=None, ca_name="ezbakeca", zoo_host=None,
host=None, port=None, verify_pattern=None, ssldir=None):
Crypto.Random.atfork()
# make sure zookeeper is available for registering with service discovery
if zoo_host is None:
zooConf = ZookeeperConfiguration(ezconfig)
zoo_host = zooConf.getZookeeperConnectionString()
if not zoo_host:
raise RuntimeError("Zookeeper connection string must be specified "
"in EzConfiguration")
# make sure the ssl certificate directory is available
if not ssldir:
ac = ApplicationConfiguration(ezconfig)
ssldir = ac.getCertificatesDir()
if not ssldir:
raise RuntimeError("Certificates Directory \"{0}\" must be set in"
" EzConfiguration!".format(
ApplicationConfiguration.CERTIFICATES_DIRECTORY_KEY))
# get a free port to bind to (and figure out our hostname)
if not port:
port = get_port(range(31005,34999))
if not host:
host = socket.gethostname()
# register with ezdiscovery
ezdiscovery = ServiceDiscoveryClient(zoo_host)
try:
if service_name is None:
service_name = ezbake.ezca.constants.SERVICE_NAME
logger.info('Registering with service discovery')
ezdiscovery.register_common_endpoint(service_name=service_name, host=host, port=port)
except TimeoutError as e:
logger.error("Fatal timeout connecting to zookeeper. Unable to "
"register with service discovery.")
raise e
# create the thrift handler
handler = EzCAHandler(ca_name, ezconfig)
# generate/get the server SSL certs and write them to disk
certs = handler._server_certs()
cert_files = []
for k, cert in certs.items():
of = os.path.join(ssldir, k)
cert_files.append(of)
with os.fdopen(os.open(of, os.O_WRONLY | os.O_CREAT, 0o600), 'w') as ofs:
ofs.write(str(cert))
# generate certs for configured clients (read from ezconfig)
clients = ezconfig.get(EzCAHandler.CLIENT_CERTS)
if clients:
gen_client_certs(handler.ca, clients.split(','),
ezconfig.get(EzCAHandler.CLIENT_CERT_O))
# start the thrift server
processor = EzCA.Processor(handler)
transport = TSSLServerSocket(host=host, port=port,
verify_pattern=verify_pattern,
ca_certs=cert_files[0],
cert=cert_files[1],
key=cert_files[2])
tfactory = TTransport.TBufferedTransportFactory()
pfactory = TBinaryProtocol.TBinaryProtocolFactory()
server = TServer.TThreadPoolServer(processor, transport, tfactory, pfactory)
logger.info('Starting ezca service on {}:{}'.format(host,port))
server.serve()
def ca_server(ezconfig, service_name=None, ca_name="ezbakeca", zoo_host=None,
host=None, port=None, verify_pattern=None, ssldir=None):
Crypto.Random.atfork()
# make sure zookeeper is available for registering with service discovery
if zoo_host is None:
zooConf = ZookeeperConfiguration(ezconfig)
zoo_host = zooConf.getZookeeperConnectionString()
if not zoo_host:
raise RuntimeError("Zookeeper connection string must be specified "
"in EzConfiguration")
# make sure the ssl certificate directory is available
if not ssldir:
ac = ApplicationConfiguration(ezconfig)
ssldir = ac.getCertificatesDir()
if not ssldir:
raise RuntimeError("Certificates Directory \"{0}\" must be set in"
" EzConfiguration!".format(
ApplicationConfiguration.CERTIFICATES_DIRECTORY_KEY))
# get a free port to bind to (and figure out our hostname)
if not port:
port = get_port(range(31005,34999))
if not host:
host = socket.gethostname()
# register with ezdiscovery
ezdiscovery = ServiceDiscoveryClient(zoo_host)
try:
if service_name is None:
service_name = ezbake.ezca.constants.SERVICE_NAME
logger.info('Registering with service discovery')
ezdiscovery.register_common_endpoint(service_name=service_name, host=host, port=port)
ezdiscovery.set_security_id_for_common_service(service_name=service_name, security_id="EzCAService")
except TimeoutError as e:
logger.error("Fatal timeout connecting to zookeeper. Unable to "
"register with service discovery.")
raise e
# create the thrift handler
handler = EzCAHandler(ca_name, ezconfig)
# generate/get the server SSL certs and write them to disk
certs = handler._server_certs()
cert_files = []
for k, cert in certs.items():
of = os.path.join(ssldir, k)
cert_files.append(of)
with os.fdopen(os.open(of, os.O_WRONLY | os.O_CREAT, 0o600), 'w') as ofs:
ofs.write(str(cert))
# generate certs for configured clients (read from ezconfig)
clients = ezconfig.get(EzCAHandler.CLIENT_CERTS)
if clients:
gen_client_certs(handler.ca, clients.split(','),
ezconfig.get(EzCAHandler.CLIENT_CERT_O))
# start the thrift server
processor = EzCA.Processor(handler)
transport = TSSLServerSocket(host=host, port=port,
verify_pattern=verify_pattern,
ca_certs=cert_files[0],
cert=cert_files[1],
key=cert_files[2])
tfactory = TTransport.TBufferedTransportFactory()
pfactory = TBinaryProtocol.TBinaryProtocolFactory()
server = TServer.TThreadPoolServer(processor, transport, tfactory, pfactory)
logger.info('Starting ezca service on {}:{}'.format(host,port))
server.serve()
def testZookeeperConfiguration():
loader = DirectoryConfigurationLoader(resource_filename('tests', 'config'))
ezconfig = EzConfiguration(loader)
zkconfig = ZookeeperConfiguration(ezconfig.getProperties())
nt.eq_('zoo1:2181,zoo2:2181', zkconfig.getZookeeperConnectionString())
