I want to install this module but there is something wrong when I try the step docker-compose build ...
I tried to update the Docker version and restart Docker many times. But it didn’t work.
git clone https://github.com/uhh-lt/158.git
cd 158
docker-compose build
File "/home/ming/.local/bin/docker-compose", line 8, in <module>
sys.exit(main())
File "/home/ming/.local/lib/python3.8/site-packages/compose/cli/main.py", line 67, in main
command()
File "/home/ming/.local/lib/python3.8/site-packages/compose/cli/main.py", line 123, in perform_command
project = project_from_options('.', options)
File "/home/ming/.local/lib/python3.8/site-packages/compose/cli/command.py", line 60, in project_from_options
return get_project(
File "/home/ming/.local/lib/python3.8/site-packages/compose/cli/command.py", line 131, in get_project
client = get_client(
File "/home/ming/.local/lib/python3.8/site-packages/compose/cli/docker_client.py", line 41, in get_client
client = docker_client(
File "/home/ming/.local/lib/python3.8/site-packages/compose/cli/docker_client.py", line 170, in docker_client
client = APIClient(**kwargs)
File "/home/ming/.local/lib/python3.8/site-packages/docker/api/client.py", line 188, in __init__
self._version = self._retrieve_server_version()
File "/home/ming/.local/lib/python3.8/site-packages/docker/api/client.py", line 212, in _retrieve_server_version
raise DockerException(
docker.errors.DockerException: Error while fetching server API version: ('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))
Update 2020-11-23
Thanks for two of you helping me with the error! I tried the commend but can’t connect to my Docker:
ming@KITM-7664:~$ sudo /etc/init.d/docker start
[sudo] password for ming:
* Starting Docker: docker [ OK ]
ming@KITM-7664:~$ which docker
/usr/bin/docker
ming@KITM-7664:~$ docker version
Client: Docker Engine - Community
Version: 19.03.13
API version: 1.40
Go version: go1.13.15
Git commit: 4484c46d9d
Built: Wed Sep 16 17:02:52 2020
OS/Arch: linux/amd64
Experimental: false
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
ming@KITM-7664:~$ systemctl status docker
System has not been booted with systemd as init system (PID 1). Can't operate.
Failed to connect to bus: Host is down
ming@KITM-7664:~$ systemctl start docker
System has not been booted with systemd as init system (PID 1). Can't operate.
Failed to connect to bus: Host is down
ming@KITM-7664:~$ sudo /etc/init.d/docker start
* Starting Docker: docker [ OK ]
ming@KITM-7664:~$ docker version
Client: Docker Engine - Community
Version: 19.03.13
API version: 1.40
Go version: go1.13.15
Git commit: 4484c46d9d
Built: Wed Sep 16 17:02:52 2020
OS/Arch: linux/amd64
Experimental: false
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
Problem:
While running a docker
command like docker-compose pull
, you see an error message like
Traceback (most recent call last): File "/usr/bin/docker-compose", line 33, in <module> sys.exit(load_entry_point('docker-compose==1.27.4', 'console_scripts', 'docker-compose')()) File "/usr/lib/python3.8/site-packages/compose/cli/main.py", line 67, in main command() File "/usr/lib/python3.8/site-packages/compose/cli/main.py", line 123, in perform_command project = project_from_options('.', options) File "/usr/lib/python3.8/site-packages/compose/cli/command.py", line 60, in project_from_options return get_project( File "/usr/lib/python3.8/site-packages/compose/cli/command.py", line 131, in get_project client = get_client( File "/usr/lib/python3.8/site-packages/compose/cli/docker_client.py", line 41, in get_client client = docker_client( File "/usr/lib/python3.8/site-packages/compose/cli/docker_client.py", line 170, in docker_client client = APIClient(**kwargs) File "/usr/lib/python3.8/site-packages/docker/api/client.py", line 197, in __init__ self._version = self._retrieve_server_version() File "/usr/lib/python3.8/site-packages/docker/api/client.py", line 221, in _retrieve_server_version raise DockerException( docker.errors.DockerException: Error while fetching server API version: ('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))
Solution:
This means you haven’t started your docker service!
First, try to start it using
sudo systemctl start docker
or
sudo service docker start
or
sudo /etc/init.d/docker restart
(whatever works with your distribution).
After that, retry the command that originally caused the error message to appear.
In case it still shows the same error message, try the following steps:
- First, check
/var/log/docker.log
usingcat /var/log/docker.log
Check that file for errors during
docker
startup. - Also check if the user you’re running the command as is a member of the
docker
group. While insufficient permissions will not cause aFileNotFoundError(2, 'No such file or directory'))
, but aPermission denied
, the error message might look similar in some cases.
$ curl -s --unix-socket /var/run/docker.sock http://localhost/version | jq '.ApiVersion'
"1.41"
$ docker version
Client:
Cloud integration: 1.0.17
Version: 20.10.7
API version: 1.41
Go version: go1.16.4
Git commit: f0df350
Built: Wed Jun 2 11:56:22 2021
OS/Arch: darwin/amd64
Context: desktop-linux
Experimental: true
Server: Docker Engine - Community
Engine:
Version: 20.10.7
API version: 1.41 (minimum version 1.12)
Go version: go1.13.15
Git commit: b0f5bc3
Built: Wed Jun 2 11:54:58 2021
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.4.6
GitCommit: d71fcd7d8303cbf684402823e425e9dd2e99285d
runc:
Version: 1.0.0-rc95
GitCommit: b9ee9c6314599f1b4a7f497e1f1f856fe433d3b7
docker-init:
Version: 0.19.0
GitCommit: de40ad0
$ curl -s --unix-socket /var/run/docker.sock http://localhost/version | jq
{
"Platform": {
"Name": "Docker Engine - Community"
},
"Components": [
{
"Name": "Engine",
"Version": "20.10.7",
"Details": {
"ApiVersion": "1.41",
"Arch": "amd64",
"BuildTime": "2021-06-02T11:54:58.000000000+00:00",
"Experimental": "false",
"GitCommit": "b0f5bc3",
"GoVersion": "go1.13.15",
"KernelVersion": "5.10.25-linuxkit",
"MinAPIVersion": "1.12",
"Os": "linux"
}
},
{
"Name": "containerd",
"Version": "1.4.6",
"Details": {
"GitCommit": "d71fcd7d8303cbf684402823e425e9dd2e99285d"
}
},
{
"Name": "runc",
"Version": "1.0.0-rc95",
"Details": {
"GitCommit": "b9ee9c6314599f1b4a7f497e1f1f856fe433d3b7"
}
},
{
"Name": "docker-init",
"Version": "0.19.0",
"Details": {
"GitCommit": "de40ad0"
}
}
],
"Version": "20.10.7",
"ApiVersion": "1.41",
"MinAPIVersion": "1.12",
"GitCommit": "b0f5bc3",
"GoVersion": "go1.13.15",
"Os": "linux",
"Arch": "amd64",
"KernelVersion": "5.10.25-linuxkit",
"BuildTime": "2021-06-02T11:54:58.000000000+00:00"
}
Hello Guys, How are you all? Hope You all Are Fine. Today When I am trying to run docker-compose build I am facing following error docker.errors.DockerException: Error while fetching server API version in docker. So Here I am Explain to you all the possible solutions here.
Without wasting your time, Let’s start This Article to Solve This Error.
Contents
- How docker.errors.DockerException: Error while fetching server API version Error Occurs ?
- How To Solve docker.errors.DockerException: Error while fetching server API version Error ?
- Solution 1: Make Sure Docker running
- Solution 2: Set Permission
- Solution 3: enable WSL Integration
- Summary
When I am trying to run docker-compose build I am facing following error.
File "/home/ming/.local/lib/python3.8/site-packages/docker/api/client.py", line 212, in _retrieve_server_version
raise DockerException(
docker.errors.DockerException: Error while fetching server API version: ('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))
How To Solve docker.errors.DockerException: Error while fetching server API version Error ?
- How To Solve docker.errors.DockerException: Error while fetching server API version Error ?
To Solve docker.errors.DockerException: Error while fetching server API version Error This Problem Usually occurs whenever docker is not running OR compose is not able to connect to docker via docker socket. Also You can check docker status with this command systemctl status docker. So that Just restart Or Start docker with this command. sudo service docker start
- docker.errors.DockerException: Error while fetching server API version
To Solve docker.errors.DockerException: Error while fetching server API version Error This Problem Usually occurs whenever docker is not running OR compose is not able to connect to docker via docker socket. Also You can check docker status with this command systemctl status docker. So that Just restart Or Start docker with this command. sudo service docker start
Solution 1: Make Sure Docker running
This Problem Usually occurs whenever docker is not running OR compose is not able to connect to docker via docker socket. Also You can check docker status with this command systemctl status docker. So that Just restart Or Start docker with this command.
sudo service docker start
OR
sudo service docker restart
OR
systemctl start docker
Solution 2: Set Permission
Just Set permission 666 for docker Just using below command.
sudo chmod 666 /var/run/docker.sock
Solution 3: enable WSL Integration
Just enable WSL Integration. Follow these step.
- First of all Open Docker Desktop
- Then Go to Settings
- Then Select Resources
- And Click on WSL Integration
- Make sure that your distribution is enabled
- Restart Docker
Summary
It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?
Also, Read
- ERROR: Could not build wheels for scipy which use PEP 517 and cannot be installed directly
Содержание
- DockerException: Error while fetching server API version #2717
- Comments
- versions
- [Solved] docker.errors.DockerException: Error while fetching server API version
- How docker.errors.DockerException: Error while fetching server API version Error Occurs ?
- How To Solve docker.errors.DockerException: Error while fetching server API version Error ?
- Solution 1: Make Sure Docker running
- Solution 2: Set Permission
- Solution 3: enable WSL Integration
- Summary
- Docker-compose fails on Windows with “Error while fetching server API version: (2, ‘CreateFile’, ‘The system cannot find the file specified.’)”
- Problem
- Reason
- Solution
- References
- Posts Related to «Docker-compose fails on Windows with «Error while fetching server API version: (2, ‘CreateFile’, ‘The system cannot find the file specified.’)»»:
- Search this site!
- About the site and the author
- Solutions are worthless unless shared!
- Want the latest tips directly to your inbox?
- Error while fetching server API version: (‘Connection aborted.’, FileNotFoundError(2, ‘No such file or directory’)) #243
- Comments
- Configuration file for jupyterhub.
- This is an application.
- create system users that don’t exist yet
- Let the Systemctl aware of all the environment path
- Application(SingletonConfigurable) configuration
- This is an application.
DockerException: Error while fetching server API version #2717
Could be a bug in 4.4.0 release?
versions
The text was updated successfully, but these errors were encountered:
Can you provide the output from docker version please?
Try to run this to simulate what the server version retrieval method does:
To avoid this automatic version retrieval, please set the API version to use when you instantiate the docker client.
From curl -s —unix-socket /var/run/docker.sock http://localhost/version | jq :
Having the same issue:
I’m having the same issue.
I noticed a change in the behavior of docker-py between version 4.2 and 4.3, caused by 727080b
Before this change, the client was created with an API version set to 1.35 by default. After this change, there’s no more default, and the client retrieve this version from the docker daemon. So at this points the clients needs to talk to the docker daemon.
In practice, it means that prior to this change, a user that is NOT part of the docker group could still run docker.from_env() successfully. After this change it’s not possible anymore. If user doesn’t have the permission to talk to the daemon, docker.from_env() throw this exception:
I wonder if it would be possible to get something a bit more precise than a DockerException in that case? I need to handle this case, and right now the only way is to look for `permission denied’ in the error message, or something like that. It works, but matching bits of strings in an error message is usually not the right thing to do.
Источник
[Solved] docker.errors.DockerException: Error while fetching server API version
Hello Guys, How are you all? Hope You all Are Fine. Today When I am trying to run docker-compose build I am facing following error docker.errors.DockerException: Error while fetching server API version in docker. So Here I am Explain to you all the possible solutions here.
Without wasting your time, Let’s start This Article to Solve This Error.
How docker.errors.DockerException: Error while fetching server API version Error Occurs ?
When I am trying to run docker-compose build I am facing following error.
How To Solve docker.errors.DockerException: Error while fetching server API version Error ?
- How To Solve docker.errors.DockerException: Error while fetching server API version Error ?
To Solve docker.errors.DockerException: Error while fetching server API version Error This Problem Usually occurs whenever docker is not running OR compose is not able to connect to docker via docker socket. Also You can check docker status with this command systemctl status docker. So that Just restart Or Start docker with this command. sudo service docker start
docker.errors.DockerException: Error while fetching server API version
To Solve docker.errors.DockerException: Error while fetching server API version Error This Problem Usually occurs whenever docker is not running OR compose is not able to connect to docker via docker socket. Also You can check docker status with this command systemctl status docker. So that Just restart Or Start docker with this command. sudo service docker start
Solution 1: Make Sure Docker running
This Problem Usually occurs whenever docker is not running OR compose is not able to connect to docker via docker socket. Also You can check docker status with this command systemctl status docker. So that Just restart Or Start docker with this command.
Solution 2: Set Permission
Just Set permission 666 for docker Just using below command.
Solution 3: enable WSL Integration
Just enable WSL Integration. Follow these step.
- First of all Open Docker Desktop
- Then Go to Settings
- Then Select Resources
- And Click on WSL Integration
- Make sure that your distribution is enabled
- Restart Docker
Summary
It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?
Источник
Docker-compose fails on Windows with “Error while fetching server API version: (2, ‘CreateFile’, ‘The system cannot find the file specified.’)”
This post was most recently updated on June 23rd, 2022.
Once again, I come to you with a surprisingly opaque problem and offer to share my bemusingly simple solution. That should be a dedicated series on my blog – although on second thought, perhaps lobbing 90% of my articles under one tag wouldn’t be helpful… 😁
Problem
Table of Contents
When running docker-compose up the command would fail, and instead, output a disgustingly long set of what looks like a whole pile of pythons engaging in quantum entanglement, that would angrily hiss at you if bothered.
It’s not pretty. And it turns out, it’s (at least in this case) also not descriptive at all!
So the errors I got? See below:
The whole stack trace looks something like the below:
Augh. The system cannot find the file specified? API version? What is going on…
Reason
The solution – at least for me – was simple. But before delving into that, let me describe my setup so that you know whether it is applicable for you or not!
I run Docker on Windows. It is configured to run on startup and just do its thing – but occasionally it suddenly needs to gulp down over 10Gb or RAM, then proceed to do nothing, and finally requires a restart.
The OS itself is fine, it seems to recover nicely. So this time, I just killed the process, waited for a few minutes, and manually ran docker-compose from PowerShell.
That’s when the error was thrown at me. 😳
Solution
I was executing the command from my non-elevated PowerShell window. But that didn’t match how I have configured it to run on startup – instead, I needed to run docker-compose from an elevated PowerShell console.
I also realized my Docker Desktop won’t show any of my containers when run non-elevated. I guess that’s kinda obvious, right?
For you, running your stuff elevated (with admin permissions / “as an admin”) or from another user profile, if that’s how it’s configured to run normally, might work.
Stupid? Hey, if it works… 😁
References
- Admin rights are not required for Docker on Windows anymore. It still seems to occasionally break, though. This Q on SO has some details on it: https://stackoverflow.com/questions/58663920/can-i-run-docker-desktop-on-windows-without-admin-privileges#:
Antti Koskela is a proud digital native nomadic millennial full stack developer (is that enough funny buzzwords? That’s definitely enough funny buzzwords!), who works as Solutions Architect for Precio Fishbone, building delightful Digital Workplaces.
He’s been a developer from 2004 (starting with PHP and Java), and he’s been working on .NET projects, Azure, Office 365, SharePoint and a lot of other stuff. He’s also Microsoft MVP for Office Development.
This is his personal professional (e.g. professional, but definitely personal) blog.
- How to export the SSL/TLS certificate from a website using PowerShell? — January 10, 2023
- 2022 Year Review – Stop Caring & Just Enjoy The Ride! — January 3, 2023
- How to replace the default fake “ACME” certificate for Kubernetes/AKS? — December 27, 2022
Search this site!
Welcome! You just stumbled upon the home page of an all-around artisan code crafter and Microsoft MVP, Antti «koskila» Koskela.
Don’t hesitate to leave comments. I read them all and try to reply as well!
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Check out the tech & programming tips, often about ASP.NET MVC, Entity Framework, Microsoft SharePoint Server & Online, Azure, Active Directory, Office 365 or other parts of the ever-growing and more and more intimidating stack that Microsoft offers us.
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Источник
Error while fetching server API version: (‘Connection aborted.’, FileNotFoundError(2, ‘No such file or directory’)) #243
Hi @minrk I was trying to install jupyterhub using docker container on EC2 instance but came across the following error:
[I 2018-07-12 13:25:40.772 JupyterHub app:1667] Using Authenticator: oauthenticator.github.GitHubOAuthenticator-0.7.3
[I 2018-07-12 13:25:40.772 JupyterHub app:1667] Using Spawner: dockerspawner.dockerspawner.DockerSpawner-0.9.1
[I 2018-07-12 13:25:40.776 JupyterHub app:1053] Writing cookie_secret to /srv/jupyterhub/jupyterhub_cookie_secret
[I 2018-07-12 13:25:40.798 alembic.runtime.migration migration:117] Context impl SQLiteImpl.
[I 2018-07-12 13:25:40.799 alembic.runtime.migration migration:122] Will assume non-transactional DDL.
[I 2018-07-12 13:25:40.808 alembic.runtime.migration migration:327] Running stamp_revision -> 896818069c98
[I 2018-07-12 13:25:40.884 JupyterHub proxy:431] Generating new CONFIGPROXY_AUTH_TOKEN
[I 2018-07-12 13:25:40.939 JupyterHub app:1849] Hub API listening on http://:8081/hub/
[I 2018-07-12 13:25:40.939 JupyterHub app:1851] Private Hub API connect url http://691ec25ba271:8081/hub/
[I 2018-07-12 13:25:40.941 JupyterHub proxy:554] Starting proxy @ http://:8000
13:25:41.373 — info: [ConfigProxy] Proxying https://:8000 to (no default)
13:25:41.376 — info: [ConfigProxy] Proxy API at http://127.0.0.1:8001/api/routes
[I 2018-07-12 13:25:41.869 JupyterHub proxy:301] Checking routes
[I 2018-07-12 13:25:41.870 JupyterHub proxy:370] Adding default route for Hub: / => http://691ec25ba271:8081
13:25:41.871 — info: [ConfigProxy] 200 GET /api/routes
13:25:41.874 — info: [ConfigProxy] Adding route / -> http://691ec25ba271:8081
[I 2018-07-12 13:25:41.876 JupyterHub app:1906] JupyterHub is now running at http://:8000
13:25:41.876 — info: [ConfigProxy] 201 POST /api/routes/
[I 2018-07-12 13:25:48.916 JupyterHub log:158] 302 GET / -> /hub (@::ffff:125.21.166.181) 1.35ms
[W 2018-07-12 13:25:50.087 JupyterHub base:242] Invalid or expired cookie token
[I 2018-07-12 13:25:50.088 JupyterHub log:158] 302 GET /hub -> /hub/ (@::ffff:125.21.166.181) 0.67ms
[W 2018-07-12 13:25:53.480 JupyterHub base:242] Invalid or expired cookie token
[I 2018-07-12 13:25:53.481 JupyterHub log:158] 302 GET /hub/ -> /hub/login (@::ffff:125.21.166.181) 1.40ms
[I 2018-07-12 13:25:54.430 JupyterHub log:158] 200 GET /hub/login (@::ffff:125.21.166.181) 34.31ms
[I 2018-07-12 13:26:08.685 JupyterHub oauth2:82] OAuth redirect: ‘https://54.199.151.52:8000/hub/oauth_callback’
[I 2018-07-12 13:26:08.688 JupyterHub log:158] 302 GET /hub/oauth_login?next= -> https://github.com/login/oauth/authorize?redirect_uri=https%3A%2F%2F54.199.151.52%3A8000%2Fhub%2Foauth_callback&client_id=058666ef2ea4330db55c&response_type=code&state=[secret] (@::ffff:125.21.166.181) 2.42ms
[I 2018-07-12 13:26:19.306 JupyterHub base:499] User logged in: bhagyashreek24
[I 2018-07-12 13:26:19.308 JupyterHub log:158] 302 GET /hub/oauth_callback?code=[secret]&state=[secret] -> /user/bhagyashreek24/ (@::ffff:125.21.166.181) 1191.31ms
[I 2018-07-12 13:26:20.735 JupyterHub log:158] 302 GET /user/bhagyashreek24/ -> /hub/user/bhagyashreek24/ (@::ffff:125.21.166.181) 1.24ms
[E 2018-07-12 13:26:21.861 JupyterHub user:474] Unhandled error starting bhagyashreek24’s server: Error while fetching server API version: (‘Connection aborted.’, FileNotFoundError(2, ‘No such file or directory’))
[E 2018-07-12 13:26:21.869 JupyterHub user:483] Failed to cleanup bhagyashreek24’s server that failed to start
Traceback (most recent call last):
File «/opt/conda/lib/python3.6/site-packages/jupyterhub/user.py», line 479, in spawn
await self.stop()
File «/opt/conda/lib/python3.6/site-packages/jupyterhub/user.py», line 546, in stop
status = await spawner.poll()
File «/opt/conda/lib/python3.6/site-packages/dockerspawner/dockerspawner.py», line 421, in poll
container = yield self.get_container()
File «/opt/conda/lib/python3.6/site-packages/dockerspawner/dockerspawner.py», line 447, in get_container
‘inspect_container’, self.container_name
File «/opt/conda/lib/python3.6/concurrent/futures/_base.py», line 425, in result
return self.__get_result()
File «/opt/conda/lib/python3.6/concurrent/futures/_base.py», line 384, in __get_result
raise self._exception
File «/opt/conda/lib/python3.6/concurrent/futures/thread.py», line 56, in run
result = self.fn(*self.args, **self.kwargs)
File «/opt/conda/lib/python3.6/site-packages/dockerspawner/dockerspawner.py», line 408, in _docker
m = getattr(self.client, method)
File «/opt/conda/lib/python3.6/site-packages/dockerspawner/dockerspawner.py», line 62, in client
client = docker.APIClient(**kwargs)
File «/opt/conda/lib/python3.6/site-packages/docker/api/client.py», line 158, in init
self._version = self._retrieve_server_version()
File «/opt/conda/lib/python3.6/site-packages/docker/api/client.py», line 183, in _retrieve_server_version
‘Error while fetching server API version: <0>‘.format(e)
docker.errors.DockerException: Error while fetching server API version: (‘Connection aborted.’, FileNotFoundError(2, ‘No such file or directory’))
I have created a derivate image of dockerfile from docker hub
My dockerfile looks like this:
COPY jupyterhub_config.py /srv/jupyterhub/jupyterhub_config.py
COPY jupyterhub.key /srv/jupyterhub/jupyterhub.key
COPY jupyterhub.crt /srv/jupyterhub/jupyterhub.crt
RUN pip install oauthenticator
RUN pip install dockerspawner
CMD [«jupyterhub», «-f», «/srv/jupyterhub/jupyterhub_config.py»]
My jupyterhub_config.py file looks like this:
Configuration file for jupyterhub.
c.JupyterHub.port=8000
c.JupyterHub.authenticator_class = ‘oauthenticator.GitHubOAuthenticator’
c.GitHubOAuthenticator.oauth_callback_url = ‘https://54.199.151.52:8000/hub/oauth_callback’
c.GitHubOAuthenticator.client_id = ‘058666ef2ea4330db55c’
c.GitHubOAuthenticator.client_secret = ’93a9b6243bf7d2fd5253044f544eb12229be5276′
This is an application.
create system users that don’t exist yet
c.LocalAuthenticator.create_system_users = True
c.Authenticator.whitelist = <‘bhagyashreek24’>
c.Authenticator.admin_users = <‘bhagyashreek24’>
c.JupyterHub.ssl_cert = ‘jupyterhub.crt’
c.JupyterHub.ssl_key = ‘jupyterhub.key’
#c.JupyterHub.cookie_secret_file = ‘/srv/jupyterhub/jupyterhub_cookie_secret’
#c.JupyterHub.proxy_cmd = [‘/usr/local/bin/configurable-http-proxy’]
c.JupyterHub.hub_ip = »
Let the Systemctl aware of all the environment path
from dockerspawner import DockerSpawner
c.JupyterHub.spawner_class = ‘dockerspawner.DockerSpawner’
#DockerSpawner.container_image = ‘jupyterhub/singleuser’
Application(SingletonConfigurable) configuration
This is an application.
The text was updated successfully, but these errors were encountered:
Источник
This post was most recently updated on June 23rd, 2022.
3 min read.
Once again, I come to you with a surprisingly opaque problem and offer to share my bemusingly simple solution. That should be a dedicated series on my blog – although on second thought, perhaps lobbing 90% of my articles under one tag wouldn’t be helpful… 😁
Problem
When running docker-compose up the command would fail, and instead, output a disgustingly long set of what looks like a whole pile of pythons engaging in quantum entanglement, that would angrily hiss at you if bothered.
It’s not pretty. And it turns out, it’s (at least in this case) also not descriptive at all!
So the errors I got? See below:
Error while fetching server API version: (2, 'CreateFile', 'The system cannot find the file specified.')
The whole stack trace looks something like the below:
Traceback (most recent call last): File "dockerapiclient.py", line 214, in _retrieve_server_version File "dockerapidaemon.py", line 181, in version File "dockerutilsdecorators.py", line 46, in inner File "dockerapiclient.py", line 237, in _get File "requestssessions.py", line 543, in get File "requestssessions.py", line 530, in request File "requestssessions.py", line 643, in send File "requestsadapters.py", line 439, in send File "urllib3connectionpool.py", line 670, in urlopen File "urllib3connectionpool.py", line 392, in _make_request File "httpclient.py", line 1255, in request File "httpclient.py", line 1301, in _send_request File "httpclient.py", line 1250, in endheaders File "httpclient.py", line 1010, in _send_output File "httpclient.py", line 950, in send File "dockertransportnpipeconn.py", line 32, in connect File "dockertransportnpipesocket.py", line 23, in wrapped File "dockertransportnpipesocket.py", line 72, in connect File "dockertransportnpipesocket.py", line 52, in connect pywintypes.error: (2, 'CreateFile', 'The system cannot find the file specified.') During handling of the above exception, another exception occurred: Traceback (most recent call last): File "docker-compose", line 3, in File "composeclimain.py", line 81, in main File "composeclimain.py", line 199, in perform_command File "composeclicommand.py", line 60, in project_from_options File "composeclicommand.py", line 152, in get_project File "composeclidocker_client.py", line 41, in get_client File "composeclidocker_client.py", line 170, in docker_client File "dockerapiclient.py", line 197, in init File "dockerapiclient.py", line 221, in _retrieve_server_version docker.errors.DockerException: Error while fetching server API version: (2, 'CreateFile', 'The system cannot find the file specified.') [6316] Failed to execute script docker-compose
Augh. The system cannot find the file specified? API version? What is going on…
Reason
The solution – at least for me – was simple. But before delving into that, let me describe my setup so that you know whether it is applicable for you or not!
I run Docker on Windows. It is configured to run on startup and just do its thing – but occasionally it suddenly needs to gulp down over 10Gb or RAM, then proceed to do nothing, and finally requires a restart.
The OS itself is fine, it seems to recover nicely. So this time, I just killed the process, waited for a few minutes, and manually ran docker-compose from PowerShell.
That’s when the error was thrown at me. 😳
Solution
I was executing the command from my non-elevated PowerShell window. But that didn’t match how I have configured it to run on startup – instead, I needed to run docker-compose from an elevated PowerShell console.
I also realized my Docker Desktop won’t show any of my containers when run non-elevated. I guess that’s kinda obvious, right?
For you, running your stuff elevated (with admin permissions / “as an admin”) or from another user profile, if that’s how it’s configured to run normally, might work.
Stupid? Hey, if it works… 😁
References
- Admin rights are not required for Docker on Windows anymore. It still seems to occasionally break, though. This Q on SO has some details on it: https://stackoverflow.com/questions/58663920/can-i-run-docker-desktop-on-windows-without-admin-privileges#:~:text=If%20your%20admin%20account%20is,the%20changes%20to%20take%20effect.
- Author
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Antti Koskela is a proud digital native nomadic millennial full stack developer (is that enough funny buzzwords? That’s definitely enough funny buzzwords!), who works as Solutions Architect for Precio Fishbone, building delightful Digital Workplaces.
He’s been a developer from 2004 (starting with PHP and Java), and he’s been working on .NET projects, Azure, Office 365, SharePoint and a lot of other stuff. He’s also Microsoft MVP for Office Development.
This is his personal professional (e.g. professional, but definitely personal) blog.