python-etcd3
python-etcd3 copied to clipboard
Published
20 hours ago •
kragniz
kragniz
Why not support multi-hosts in etcd v3 client
In etcd v2 python client, It is allowed to input multi-hosts to improve the high availability, But in etcd v3 python client, only one host is allowed , anyone knows why?
V3:
class Etcd3Client(object):
def __init__(self, host='localhost', port=2379,
ca_cert=None, cert_key=None, cert_cert=None, timeout=None,
user=None, password=None, grpc_options=None):
self._url = '{host}:{port}'.format(host=host, port=port)
self.metadata = None
v2:
class Client(object):
"""
Client for etcd, the distributed log service using raft.
"""
_MGET = 'GET'
_MPUT = 'PUT'
_MPOST = 'POST'
_MDELETE = 'DELETE'
_comparison_conditions = set(('prevValue', 'prevIndex', 'prevExist', 'refresh'))
_read_options = set(('recursive', 'wait', 'waitIndex', 'sorted', 'quorum'))
_del_conditions = set(('prevValue', 'prevIndex'))
http = None
def __init__(
self,
host='127.0.0.1',
port=4001,
srv_domain=None,
version_prefix='/v2',
read_timeout=60,
allow_redirect=True,
protocol='http',
cert=None,
ca_cert=None,
username=None,
password=None,
allow_reconnect=False,
use_proxies=False,
expected_cluster_id=None,
per_host_pool_size=10,
lock_prefix="/_locks"
):
"""
Initialize the client.
Args:
host (mixed):
If a string, IP to connect to.
**If a tuple ((host, port), (host, port), ...)**
port (int): Port used to connect to etcd.
Hello, can you tell me the version number containing V2. thanks！
The package of etcd v2 python client here: https://pypi.org/project/python-etcd/ The source codes here: https://github.com/jplana/python-etcd/blob/master/src/etcd/client.py
what's wrong with #106, it's something really useful
But that doesn't solve the problem
Any progress on this feature? Domain with multiple IP addresses doesn't work either, address is resolved once client is created.
