The Python API client for Docker
The Python API client for Docker https://github.com/dotcloud/docker-py
Questions tagged [dockerpy]
191 questions
6
votes
2 answers
Connecting to Docker-Machine via docker-py on OSX
Context
I am trying to use docker-py to connect to docker-machine on OSX.
I can't simply use the standard Client(base_url='unix://var/run/docker.sock') since docker is running on a docker-machine Virtual Machine, not my local OS.
Instead, I am…
Pedro Cattori
- 2,735
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6
votes
1 answer
Access control for private docker registry
is there a way to access control for push and pull for private docker registry ?
I have a machine where I am running a private docker registry like this
sudo yum install python-devel libevent-devel python-pip gcc xz-devel
sudo python-pip install…
Raghuveer
- 1,413
- 3
- 23
- 39
6
votes
1 answer
docker-py: Accessing output of python script run in ENTRYPOINT command
I'm having trouble getting the output of a Python script I'm running in a docker container using the docker-py module in Python.
First, some context:
I've created a Dockerfile and built my image (with id 84730be6107f) in the normal way via the…
acr
- 531
- 1
- 8
- 8
5
votes
0 answers
docker-py: container STDIN and STDOUT
I'm trying to create run a containerized application using docker-py, and I need to write input data to its STDIN, and read from its STDOUT. Basically this kind of workflow
echo "hello" | docker run -i --rm busybox sh -c "cat -"
but in Python. In…
CocompleteHippopotamus
- 104
- 5
5
votes
1 answer
Docker-py: Is there a way to pass a callback function to a container running in 'detach' mode?
I am running a container with docker-py in Python. Similar to the docs:
import docker
client = docker.from_env()
container = client.containers.run('bfirsh/reticulate-splines', detach=True)
The container performs some tasks and saves a .json file to…
s.dallapalma
- 1,225
- 1
- 12
- 35
5
votes
2 answers
Following the exec_run() output from docker-py in realtime
Python noob here, I'm trying to use the exec_run function from docker-py to send commands to a detached docker container and have the output hitting stdout in real time. Here's a MWE:
import docker, sys
client = docker.from_env()
# start a detached…
drgibbon
- 405
- 1
- 4
- 11
5
votes
2 answers
How to pipe stdout from docker-run in dockerpy
When I run my docker image normally like so
docker run -v ..... {DOCKER_IMAGE}
I get my log in the terminal as expected. But running like so:
docker_client = docker.from_env()
container = docker_client.containers.run(DOCKER_IMAGE, None,…
Stupid.Fat.Cat
- 10,755
- 23
- 83
- 144
5
votes
2 answers
Run a docker container from an existing container using docker-py
I have a Docker container which runs a Flask application. When Flask receives and http request, I would like to trigger the execution of a new ephemeral Docker container which shutdowns once it completes what it has to do.
I have read…
Alexis.Rolland
- 5,724
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- 77
5
votes
2 answers
API to listen to docker swarm events
I am trying to hook on to docker event bus to listen to various events happening on the swarm such as nodes leaving and joining the cluster, services that are created etc. Questions.
Is it possible to get such info at swarm level ?.
If so, Does…
B_B
- 2,013
- 3
- 14
- 13
5
votes
1 answer
Ansible docker_container 'no Host in request URL', docker pull works correctly
I'm trying to provision my infrastructure on AWS using Ansible playbooks. I have the instance, and am able to provision docker-engine, docker-py, etc. and, I swear, yesterday this worked correctly and I haven't changed the code since.
The relevant…
DTI-Matt
- 2,065
- 9
- 35
- 60
5
votes
4 answers
Running multiple commands on the same container using docker-py
I'd like to create a procedure using docker-py to run multiple commands inside a Docker container.
Reading the documentation, I have found that I can use the command option when creating the container..something like…
doktoreas
- 233
- 3
- 7
5
votes
0 answers
Jenkins Docker plugin is showing offline
I have integrated the Docker Plugin with Jenkins.
I am sure the integration was done success as after installing I checked the "Test Connection" and it showing my Docker version correctly.
Now I have trying to provision slave from my build and it is…
Exploring
- 2,493
- 11
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- 97
4
votes
1 answer
How to run a docker container with specific GPUs using Docker SDK for Python
In the command line I am used to run/create containers with specific GPUs using the --gpus argument:
docker run -it --gpus '"device=0,2"' ubuntu nvidia-smi
The Docker SDK for Python documentation was not very helpful and I could not find a good…
jokober
- 694
- 1
- 5
- 18
4
votes
1 answer
Wait for Docker container to become running using Python SDK
Using the docker module for Python, you can start a detached container like this:
import docker
client = docker.from_env()
container = client.containers.run(some_image, detach=True)
I need to wait for this container to be running (ie…
Migwell
- 18,631
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4
votes
1 answer
Docker.py how to stop a container with the stdin_open=True?
There is the following code:
import docker
client = docker.from_env()
container = client.containers.create("ubuntu", stdin_open=True)
container.start()
container.stop()
The option stdin_open must be set to True. The stop operations takes 10 seconds…
wulujey
- 384
- 1
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- 9