Docker运行connectionError

这里是我第一次尝试使用Docker镜像来实现Spring Boot应用程序，即用户Active Directory进行身份validation。

所以，我有一个活动目录的Docker镜像，从Docker https://hub.docker.com/r/clcmanagedos/active-directory-services/下载。

当我尝试运行泊坞窗图像时，它会抛出一个exception。

$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE clcmanagedos/active-directory-services latest c1457128bd49 3 months ago 107MB

 $ docker run -i -t c1457128bd49 /bin/zsh Traceback (most recent call last): File "/usr/lib/python3.5/site-packages/requests/packages/urllib3/connection.py", line 141, in _new_conn (self.host, self.port), self.timeout, **extra_kw) File "/usr/lib/python3.5/site-packages/requests/packages/urllib3/util/connection.py", line 60, in create_connection for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM): File "/usr/lib/python3.5/socket.py", line 732, in getaddrinfo for res in _socket.getaddrinfo(host, port, family, type, proto, flags): socket.gaierror: [Errno -2] Name does not resolve During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.5/site-packages/requests/packages/urllib3/connectionpool.py", line 600, in urlopen chunked=chunked) File "/usr/lib/python3.5/site-packages/requests/packages/urllib3/connectionpool.py", line 356, in _make_request conn.request(method, url, **httplib_request_kw) File "/usr/lib/python3.5/http/client.py", line 1106, in request self._send_request(method, url, body, headers) File "/usr/lib/python3.5/http/client.py", line 1151, in _send_request self.endheaders(body) File "/usr/lib/python3.5/http/client.py", line 1102, in endheaders self._send_output(message_body) File "/usr/lib/python3.5/http/client.py", line 934, in _send_output self.send(msg) File "/usr/lib/python3.5/http/client.py", line 877, in send self.connect() File "/usr/lib/python3.5/site-packages/requests/packages/urllib3/connection.py", line 166, in connect conn = self._new_conn() File "/usr/lib/python3.5/site-packages/requests/packages/urllib3/connection.py", line 150, in _new_conn self, "Failed to establish a new connection: %s" % e) requests.packages.urllib3.exceptions.NewConnectionError: <requests.packages.urllib3.connection.HTTPConnection object at 0x7f7f827fc1d0>: Failed to establish a new connection: [Errno -2] Name does not resolve During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.5/site-packages/requests/adapters.py", line 423, in send timeout=timeout File "/usr/lib/python3.5/site-packages/requests/packages/urllib3/connectionpool.py", line 649, in urlopen _stacktrace=sys.exc_info()[2]) File "/usr/lib/python3.5/site-packages/requests/packages/urllib3/util/retry.py", line 376, in increment raise MaxRetryError(_pool, url, error or ResponseError(cause)) requests.packages.urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='none', port=8500): Max retries exceeded with url: /v1/kv/config/active-directory/db-region (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x7f7f827fc1d0>: Failed to establish a new connection: [Errno -2] Name does not resolve',)) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "active_directory_services.py", line 28, in <module> region_name=kv('db-region'), File "active_directory_services.py", line 23, in kv index, data = c.kv.get(consul_prefix + key, index=index) File "/usr/lib/python3.5/site-packages/consul/base.py", line 467, in get params=params) File "/usr/lib/python3.5/site-packages/consul/std.py", line 35, in get self.session.get(uri, verify=self.verify))) File "/usr/lib/python3.5/site-packages/requests/sessions.py", line 501, in get return self.request('GET', url, **kwargs) File "/usr/lib/python3.5/site-packages/requests/sessions.py", line 488, in request resp = self.send(prep, **send_kwargs) File "/usr/lib/python3.5/site-packages/requests/sessions.py", line 609, in send r = adapter.send(request, **kwargs) File "/usr/lib/python3.5/site-packages/requests/adapters.py", line 487, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPConnectionPool(host='none', port=8500): Max retries exceeded with url: /v1/kv/config/active-directory/db-region (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x7f7f827fc1d0>: Failed to establish a new connection: [Errno -2] Name does not resolve',))