Hello :wave:
I’ve been trying to find the best way...
# ask-communityh
Hagai Arad
10/26/2020, 9:49 AMHello 👋
I’ve been trying to find the best way to set my prefect environment totally containerised and can’t manage to do it at the moment. I’m currently trying to use “docker in docker”: I’ve created an image that includes docker, docker-compose and prefect. I create a container of this image and run the prefect commands to initialise prefect server and ui. It all seems to work fine, but when launching localhost:8080 it shows me the home page and asks me to create a tenant. When running the create-tenant command (both in python and cli) from within the docker container I get an error (attached as a reply).
When installing prefect on my host machine and running the create-tenant command the ui is working, but this is the exact thing I want to avoid (to install prefect on the host machine).
Would love to get any tips how to solve it OR how to design it in another containerised way. Thanks!
Hagai Arad
10/26/2020, 9:51 AMThe error I get when running from within the container.
command:
Copy code
prefect server create-tenant --name default --slug default Copy code
Traceback (most recent call last):
File "/usr/local/bin/prefect", line 8, in <module>
sys.exit(cli())
File "/usr/local/lib/python3.8/site-packages/click/core.py", line 829, in __call__
return self.main(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/click/core.py", line 782, in main
rv = self.invoke(ctx)
File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/usr/local/lib/python3.8/site-packages/click/core.py", line 610, in invoke
return callback(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/prefect/cli/server.py", line 420, in create_tenant
client = prefect.Client()
File "/usr/local/lib/python3.8/site-packages/prefect/client/client.py", line 124, in __init__
tenant_info = self.graphql({"query": {"tenant": {"id"}}})
File "/usr/local/lib/python3.8/site-packages/prefect/client/client.py", line 275, in graphql
result = <http://self.post|self.post>(
File "/usr/local/lib/python3.8/site-packages/prefect/client/client.py", line 230, in post
response = self._request(
File "/usr/local/lib/python3.8/site-packages/prefect/client/client.py", line 400, in _request
response = self._send_request(
File "/usr/local/lib/python3.8/site-packages/prefect/client/client.py", line 319, in _send_request
response = <http://session.post|session.post>(url, headers=headers, json=params, timeout=30)
File "/usr/local/lib/python3.8/site-packages/requests/sessions.py", line 578, in post
return self.request('POST', url, data=data, json=json, **kwargs)
File "/usr/local/lib/python3.8/site-packages/requests/sessions.py", line 530, in request
resp = self.send(prep, **send_kwargs)
File "/usr/local/lib/python3.8/site-packages/requests/sessions.py", line 643, in send
r = adapter.send(request, **kwargs)
File "/usr/local/lib/python3.8/site-packages/requests/adapters.py", line 516, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=4200): Max retries exceeded with url: /graphql (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f1ffe4e4af0>: Failed to establish a new connection: [Errno 111] Connection refused'))h
Hagai Arad
10/27/2020, 6:39 AM@Kyle Moon-Wright Thanks! That helps a bit understanding my problem, but not solving it 😅