Questions tagged [docker-compose]
The docker-compose tag has no usage guidance.
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docker networks and port exposure
I have troubles understanding how to create the following setup using docker-compose.
Basically I have three containers (with separate docker-compose.yaml files, each started separately). I also have ...
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I can't install virtualbox on Debian11 - Windows User
I'm a Windows-user and I have installed Debian11 through the Windows Store.
I'm struggling and failing with installing VirtualBox on Debian11.
I downloaded VirtualBox 6.1(.28) from here: VirtualBox 6....
- 3,790
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Copy docker configuration to other PC
I’m using docker composer in order to run ChirpStack on my Windows 10 machine. I need to reinstall operating system, but how to keep working ChirpStack docker system without creating new one?
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Can't ping service inside Docker container from the host machine
I'm running a container via docker-compose on Ubuntu 20.04, and I can't ping or curl the web server that's running inside from the host machine that's running docker.
I've given the container a static ...
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Use windows environment variables in docker-compose.yaml file
I would like my Windows Username available in my (Linux) container as $WINDOWS_USERNAME using docker-compose. But when I try accessing it with ${env:USERNAME}, I get this error:
ERROR: Invalid ...
- 193
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Docker expose port with advance firewall rules
I'm using docker-compose to deploy my app.
I want to access the deployment database from my development machine.
Is there a way to expose a port with a source IP address limit? Like what happens in ...
- 2,180
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Xubuntu 20.4, Xdebug 3 and Docker: Impossible to connect from container to host
I've been struggling with this for some time and here I am :-)
I have a php container with xdebug installed in a Ubuntu 20.04 laptop:
rest-example-php-8:
container_name: rest-php
build: ./...
- 121
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Docker get a list of possible environment variables
Hello! After intensive research I decided to bring this question up to the community. I started learning docker & docker-compose not long ago.
My question is:
How can I get a list of the possible ...
- 2,180
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caddy-docker-proxy to host port
I'm running cockpit on port 9090 on my host machine.
In a docker container on the host is the caddy-docker-proxy.
The reverse proxy (RP) container is linked to the host ports 80 and 443.
Is there any ...
- 258
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Mounting CIFS using hostname doesn't work
This comes from an old suggestion https://github.com/moby/moby/pull/39250 on an issue. I am trying to mount a CIFS volume, config it via IP worked for me but when I try to config it using a hostname ...
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ERROR: error pulling image configuration: error parsing HTTP 403 response body: invalid character 'F' looking for beginning of value: "Forbidden!"
I've installed docker 20.10.6 and 1.21.0 on centos linux 7 OS machine and when I run below command I get error
docker-compose -f multiconnect-compose.yml up -d
Error
Creating network "...
- 63.9k
2
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2
answers
675
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How to limit the sum of memory used by a group of docker containers?
I am using the python API of Docker. How can I limit the memory used by a group of Docker containers? (not on Kubernetes but on a regular, vanilla Docker machine).
Let's say we have container A and B:
...
- 2,180
1
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252
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ROS in docker-compose leads to "bash: line 0: cd: MYPROJECT: No such file or directory"
I am a clear beginner at docker and I try to create a docker-compose where two containers can see each other. It could be that this question is a duplicate of many others about the "No such file ...
- 2,423
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What conditions does docker swarm use to redirect to a container?
I am using docker swarm with multiple notes and multiple instances of one docker image. As far as I know is there no influence about which container I interact with after a request.
But how does the ...
- 2,180
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Docker: "failed to get console mode for stdout: The handle is invalid."
When running docker-compose up in Windows PowerShell using Docker Desktop on WSL2, I get
Creating network "test_default" with the default driver
Building master
failed to get console mode ...
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