The Python API client for Docker
The Python API client for Docker https://github.com/dotcloud/docker-py
Questions tagged [dockerpy]
191 questions
1
vote
1 answer
How to run Docker to listen on a specific port to integrate with Jenkins
I am trying to use Jenkins Docker plugin. Unfortunately I am not able to run Docker on RHEL to listen on a specific port yet.
I know I have to add:
DOCKER_OPTS="-H tcp://0.0.0.0:4243 -H unix:///var/run/docker.sock"
But in my RHEL installation dont…
Exploring
- 2,493
- 11
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- 97
0
votes
1 answer
Docker python client cannot connect docker desktop
I'm using docker-desktop on ubuntu18.04 and I run some containers successfully with it.
I try to use docker python client as client = docker.from_env() but it failed as follows:
Traceback (most recent call last):
File…
MissSirius
- 152
- 11
0
votes
0 answers
Send stdin into docker container
Send stdin into docker container in docker-py
stdin type string
In container, there is a a.py file in /app
print(input())
In out of container, I use:
import docker
client = docker.from_env()
container = client.containers.run("input_t", detach =…
laoyao bainian
- 13
- 3
0
votes
1 answer
Docker inside docker: file missing
I am launching docker inside another docker container and I'm trying to make files visible inside "deepest" container.
My first container is build on python:3.8-slim image, entrypoint is ["python"] and is called test-client.
I launch it as docker…
sashaaero
- 2,618
- 5
- 23
- 41
0
votes
0 answers
Docker SDK - Can't connect to DB from HOST
I want to create a temporary MySQL database for unit testing in Python. I decided to go with docker as the tests will be run on different machines.
As a first thing I run the container:
client = docker.from_env()
container =…
Milano
- 18,048
- 37
- 153
- 353
0
votes
1 answer
is docker-py/dockerpy secure to use?
I've been reading about security issues with building docker images within a docker container by mounting the docker socket.
In my case, I am accessing docker via an API , docker-py.
Now I am wondering, are there security issues with building images…
foobar8675
- 1,215
- 3
- 16
- 26
0
votes
0 answers
How to update the Image of a Docker container with python?
I am trying to update the image of a running docker container using the docker library for python.
To update the image, my script executes the following steps:
look for containers with the given image name
pull the image from the registry
create…
Luxaaa
- 41
- 1
- 6
0
votes
1 answer
subprocess.Popen with docker -c command
Why
process = subprocess.Popen(command, stdout=subprocess.PIPE)
is not working for such command?
['docker', 'exec', 'hungry_keller', 'bash', '-c', ' ""ls -l""]
docker exec hungry_keller bash -c "ls -l"
and returns:
No such file or…
Ilya Zlatkin
- 76
- 6
0
votes
1 answer
Python Docker SDK Inside Kubernetes
I followed this link - https://docs.docker.com/engine/api/sdk/examples/ and the docker SDK worked fine while I was using Docker containers. Now that I have moved to K8s, when I run the code I get error like "Container Not Found" . Is there a way to…
Arun Chandramouli
- 77
- 2
- 10
0
votes
1 answer
How to run docker with specific apps version?
I'm using docker with python,when I need install some specific version of apps I docker remains me:
=> ERROR [3/3] RUN pip install cx-Oracle == 7.0.0 pandas == 1.1.2
my code in Dockerfile:
# Dockerfile, Image, Container
From python:3.7.9
ADD…
William
- 3,724
- 9
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- 76
0
votes
1 answer
Docker-Py log with tail option is not working
I'm trying to perform an automation using docker package of python. In that I tried to read the logs with tails with below code, But it is showing nothing.
import docker
z=docker.from_env()
dkg = z.containers.get('').logs(stream =…
Aaditya R Krishnan
- 495
- 1
- 10
- 31
0
votes
0 answers
how to get a line for line output stream from .exec_run docker-py
Looking for a solution to return the live output when executing commands inside a container using the .exec_run method.
** The scenario is for a currently running container **
Executing a command inside the container this way functions as…
Paurini Wiringi
- 3
- 3
0
votes
0 answers
Running running and interacting with docker from python
I have a simple python code I want to run inside a docker container.
print("Starting")
while True:
stdin = input()
print('read: ', stdin)
if stdin == 'end':
break
print("Closing")
The docker container is an instance of an image…
Hudler
- 23
- 3
0
votes
1 answer
docker-py: Login to private registry using ~/.docker/config.json auth token
I stored my credentials to access a private registry in the ~/.docker/config.json file. Therefore I can simply run docker login without explicitely stating my credentials. Is there a way to replicate this behaviour using docker-py?
All I could…
Natjo
- 2,005
- 29
- 75
0
votes
1 answer
How do I copy a file to docker image when building dynamically
I'd like to build a docker image dynamically using Python/docker-py. My sample code is shown below. The problem is that I run into the Forbidden path outside the build context error at the COPY command. I don't know where to place my build.sql…
SteveJ
- 3,034
- 2
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