when connect etcd-3.4.7, etcd3-py dont work

[gitbeyond]

• etcd3-py version: 0.1.6
• Python version: 3.6.8
• Operating System: Centos7.8

Description

from etcd3 import Client

etcd_cert="/etcd/ansible_etcd_certs/etcd-client-ca.pem"
etcd_cert_key="/etcd/ansible_etcd_certs/etcd-client-ca-key.pem"
etcd_ca_cert="/etcd/ansible_etcd_certs/etcd-root-ca.pem"

client = Client(host='172.16.27.4',port=2379,protocol='https',cert=(etcd_cert, etcd_cert_key), verify=etcd_ca_cert,  server_version='3.4.7', cluster_version='3.4.0')
print(client.version())
print(client.put('foo','bar'))

error

EtcdVersion(etcdserver='3.4.7', etcdcluster='3.4.0')
Traceback (most recent call last):
  File "test_etcd.py", line 9, in <module>
    print(client.put('foo','bar'))
  File "/data/apps/opt/etcd3-client/lib64/python3.6/site-packages/etcd3/apis/kv.py", line 106, in put
    return self.call_rpc(method, data=data)
  File "/data/apps/opt/etcd3-client/lib64/python3.6/site-packages/etcd3/client.py", line 202, in call_rpc
    self._raise_for_status(resp)
  File "/data/apps/opt/etcd3-client/lib64/python3.6/site-packages/etcd3/client.py", line 150, in _raise_for_status
    raise get_client_error(error, code, status, resp)
etcd3.errors.go_etcd_rpctypes_error.ErrUnknownError: <ErrUnknownError error:'all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: authentication handshake failed: remote error: tls: bad certificate"', code:14>

[Revolution1]

haven't test it on newest etcd. Gonna take a look

[zhenglilei]

python test_etcd_reading.py
EtcdVersion(etcdserver='3.4.7', etcdcluster='3.4.0')
Traceback (most recent call last):
File "test_etcd_reading.py", line 5, in
print(cli.range('test'))
File "/.conda/envs/crabs/lib/python3.6/site-packages/etcd3/utils.py", line 251, in inner
return fn(*args, **kwargs)
File "/.conda/envs/crabs/lib/python3.6/site-packages/etcd3/apis/kv.py", line 203, in range
return self.call_rpc(method, data=data)
File "/.conda/envs/crabs/lib/python3.6/site-packages/etcd3/client.py", line 202, in call_rpc
self._raise_for_status(resp)
File "/.conda/envs/crabs/lib/python3.6/site-packages/etcd3/client.py", line 150, in _raise_for_status
raise get_client_error(error, code, status, resp)
etcd3.errors.go_etcd_rpctypes_error.ErrUnknownError: <ErrUnknownError error:'404 page not found', code:2>