The Python API client for Docker
The Python API client for Docker https://github.com/dotcloud/docker-py
Questions tagged [dockerpy]
191 questions
4
votes
1 answer
Wait for docker container healthcheck to succeed before detaching
Is there a way in docker-py to wait for the healthcheck to succeed before detaching the container? I'm trying to do the following but the issue is that .run() returns before the healthcheck is successful. If I try to curl the elasticsearch endpoint…
Bashar
- 383
- 4
- 13
4
votes
1 answer
Python Docker API needs to know the syntax for attach(**kwargs) to container
I am trying to run commands on a container like below:
# container started
container = PythonDockerAPIs.runContainerWithoutLogs(alpineImage, 'tail -f /dev/null', detach=True)
#execute the command
cmd1 = container.exec_run('ls -ltr',stream=True,…
user2511126
- 620
- 1
- 14
- 31
4
votes
1 answer
python docker how to mount the directory from host to container
can someone please share some examples of py apis showing how to mount the directories ?
I tried like this but I dont see its working
dockerClient = docker.from_env()
dockerClient.containers.run('image', 'ls -ltr', volumes={os.getcwd(): {'bind':…
user2511126
- 620
- 1
- 14
- 31
4
votes
1 answer
How to run docker tag using docker-py
On the command line, you can run docker tag [from] [to] to give an image another name. The documentation does not provide any information on how to do this programmatically.
How do you use docker-py to do a docker tag operation?
wonton
- 7,568
- 9
- 56
- 93
4
votes
3 answers
Login to registry with Docker Python SDK (docker-py)
I am trying to use the Docker Python API to login to a Docker cloud:
https://docker-py.readthedocs.io/en/stable/client.html#creating-a-client1
What is the URL? What is the Port?
I have tried to get it to work with cloud.docker.com, but I am fine…
Florian Dietz
- 877
- 9
- 20
4
votes
1 answer
How can i force remove a docker container using 'docker_container' module of Ansible?
I am having problems removing containers from my docker host after introducing cadvisor - https://github.com/google/cadvisor/issues/771
I have a large number of Ansible (2.2.1.0) scripts that i use to install my service containers on these docker…
ishan
- 1,202
- 5
- 24
- 44
4
votes
2 answers
List containers in the same docker-compose
I am working on an application that takes advantage of docker-compose. One of the containers is a watchdog component, that runs a small python script periodically to get the states of the sibling containers, and takes action if one of the containers…
Tamas Hegedus
- 28,755
- 12
- 63
- 97
4
votes
1 answer
Is there a way for docker-compose to save and open a docker image?
With the native docker client daemon, you can save images to a file and then load them.
As an example, from the docs:
$ docker save busybox > busybox.tar
$ ls -sh busybox.tar
2.7M busybox.tar
$ docker save --output busybox.tar busybox
$ ls -sh…
enderland
- 13,825
- 17
- 98
- 152
4
votes
3 answers
link containers with the docker python API
I want to use the docker python API (pip install docker-py) to create a container and link it to an existing container which I created with docker-compose.
Using the command line this is easy:
docker run --link EXISTING_CONTAINER:LINK_NAME…
flypenguin
- 655
- 2
- 7
- 21
4
votes
2 answers
docker-py: attach to network before starting the container
Until recently, I could attach a container to a network before starting the container as follows:
params = {
'image': 'busybox',
'name': 'test',
}
result =…
morxa
- 3,221
- 3
- 27
- 43
4
votes
1 answer
How to run basic web app container in docker-py?
I am trying to mimic running a containerized web app exposed at some port
sudo docker run -d -p 1338:1337 kermit/hellonode
in Python using docker-py. So far I got this code to start the instance:
container = c.create_container('kermit/hellonode',…
metakermit
- 21,267
- 15
- 86
- 95
3
votes
0 answers
Host key verification failed when building image with docker-compose from a private repo over ssh
Inside my docker-compose.yml I'm using ssh address context to build a Docker image.
ui:
build:
context: git@my.git.host:ui/ui.git
dockerfile: Dockerfile.prod
container_name: ui
ports:
- "4200:4200"
command: ember…
Dorin
- 2,482
- 2
- 22
- 38
3
votes
1 answer
Docker CLI allows tag, but Docker Python API raises APIError
I am trying to push a local Docker image to ECR using the Docker Python API. As part of that process I need to tag the image a certain way. When I do so on the CLI, it works:
docker tag foo/bar…
Aleksey Bilogur
- 3,686
- 3
- 30
- 57
3
votes
1 answer
How to get logs when build fails in docker-py?
If I build an image using the high-level docker-py sdk, I get a BuildError on failure., eg
try:
client.images.build(...)
except:
print("Hey something wrong with image build!")
I know I can use the low level client API to directly hook in…
wonton
- 7,568
- 9
- 56
- 93
3
votes
1 answer
Docker Container Waiting/Up Time in docker-py library
I am using docker-py (create_container function) to create multiple Docker containers, my code is working properly and creating containers for me and after some time the container exits automatically, but the thing i want to implement here is that,…
Saad
- 916
- 1
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