Questions tagged [docker-compose]
The docker-compose tag has no usage guidance.
91
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How to orchestrate three containers with docker-compose, making the applications communicate among themselves using the container name?
I have 3 images (todofront, todoback, and todotests), and I use docker-compose to orchestrate these images by creating the containers.
Docker-compose:
version: '3'
services:
todotests:
image: ...
- 61.9k
0
votes
1
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459
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IP address removed from docker0 bridge on QEMU/KVM virtual machine
I'm renting a virtualized server running Ubuntu 22.04 and I'm trying to run Docker containers within it. The server is virtualized with qemu-kvm.
Unfortunatly, the containers don't have network access....
- 11
1
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0
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666
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Persist Prometheus data from a Docker Container
I'm running Prometheus and Grafana from docker-compose and basically it works. But I don't get my prometheus data to persist on my host machine.
As soon as I switch my volume settings from
---
version:...
0
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1
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750
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building with docker compose v2 fails but legacy docker-compose v1.29.2 and docker build succeed
I have this Dockerfile
FROM alpine/git as clone
WORKDIR /keycloak
RUN git clone https://github.com/maturbet-volta/nexus3-keycloak-plugin.git
WORKDIR /cargo
RUN git clone https://github.com/sonatype-...
- 111
0
votes
2
answers
2k
views
Nextcloud Docker status keeps "Restarting (255)"
I'm running a Nextcloud instance in docker-compose on my Raspi 4 at home for some years now and update the images about every two months.
My pi stopped working during todays NC update from 25.0.3 to ...
- 1,895
0
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0
answers
280
views
IP already in use via Docker Compose file error
I'm new to docker-compose and trying to create the following.
My network at home is a 192.168.1.0/24 network. I have a raspberry pi with docker on it installed with IP 192.168.1.50
I want to create 2 ...
1
vote
0
answers
1k
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Docker compose Error response from daemon, Ports are not available on Windows 11
I have following docker-compose.yml file:
services:
## NGINX
nginx:
container_name: zl-nginx
image: redis:alpine
restart: unless-stopped
networks:
- reza
ports:
- ...
- 111
1
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0
answers
842
views
How to add WireGuard container to internal Docker network to add internet connectivity?
I have two Docker networks:
public which is a normal bridge network with access to the host upstream network
private which is a bridge, internal: true and hosts a fleet of containers
networks:
...
- 257
0
votes
1
answer
305
views
Why COMPOSE_PROJECT_NAME is not visible from --env-file?
I deploy my stack with command docker-compose --env-file up --detach, but specified project name is not assigned. When I set up it as environment variable then it works COMPOSE_PROJECT_NAME=proj ...
- 101
3
votes
1
answer
11k
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How to setup docker in read_only mode in docker-compose
Many guides shows, it is good to make the container in read_only mode.
However, how to do this in docker-compose?
Many containers save logs at least, so they need r+w permission.
How do you setup ...
CommunityBot
- 1
1
vote
2
answers
7k
views
What is the correct way to restrict access to Docker containers to only allow sources on LAN
I've been trying to find a way to ensure containers selectively are only accessible from the LAN that the (Linux) docker host is part of. I've seen this question asked/answered on Reddit, Stack, and ...
- 111
0
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0
answers
1k
views
Cannot access Vaultwarden admin page and cannot get more users
I need some help because I do not know what I am doing wrong: The first issue is that I cannot get to access the admin page. When I access https://myvaultwardendomain.io/admin I get a 401 error ...
3
votes
1
answer
1k
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Create docker container with link to hardware device that doesn't exist yet
My use case:
I use a containerized octoprint instance to drive a 3dprinter. The problem I'm running into is that if the printer(usb) isn't connected during the boot process of the container, then it ...
- 3,284
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0
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1k
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Cannot map USB device with the docker container on Linux
I cannot map my usb device with the docker container.
$ ls -l /dev/ttyUSB0
crw-rw---- 1 root dialout 188, 0 nov 27 09:28 /dev/ttyUSB0
$ groups
adm dialout sudo audio kvm lpadmin docker
I mapped ...
- 101
0
votes
1
answer
894
views
Routing container to wireguard container for a certain subnet not working as expected
! See updated post at the end !
I am trying to run Wireguard in a container using docker compose on a remote host in a site-to-site configuration with my intranet at home which works flawlessly on its ...
0
votes
0
answers
282
views
VNC Client docker and port forwarding
I tried to access a docker image via port forwarding on a server with VNC Viewer.
I used port forwarding in a docker-compose.yml like this :
ports:
- "5011:5901"
- "5012:22/tcp&...
CommunityBot
- 1
0
votes
1
answer
37
views
Why would a specific docker network pick a weird range?
I have two "user" networks: the LAN on 192.168.10.0/24 and Wireguard on 192.168.20.0/24. I also host on 192.168.10.2 a docker engine that powers a dozen of containers and a few networks that ...
- 3,263
1
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2
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2k
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Getting WordPress on an Nginx proxy to work with a subdirectory
I'm trying to use the WordPress official Docker container to serve content from https://example.com/blog. An Nginx instance sits in front of WordPress and handles all the SSL-ishness. Nginx is ...
- 115
1
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1
answer
891
views
Pass SSH options to docker-compose when deploying to a remote server (using DOCKER_HOST var)
I'm using a Vagrantbox to regularly test the setup of a physical machine. This is handled by a bash script on Ubuntu, Vagrant and Virtualbox.
The setup and provisioning of the VM works. Now I want to ...
- 20.1k
0
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1
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1k
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Apache Guacamole on Docker does not respond
I followed Linode's guide [1] to the letter and I'm getting ERR_CONNECTION_REFUSED from <server-address>:8080/guacamole
The machine where Docker is running is Almalinux 8.5 minimal therefore I ...
- 261
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1
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3k
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Mount SMB share (CIFS) to container using secured credentials or token
I have a docker-compose setup that runs my Linux development environment on Windows. A number of these containers need to mount smb drives using LDAP credentials. The way this woks now is by adding a ...
- 465k
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0
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2k
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Cannot access a docker hosted webserver from external network
I’m in the process of migrating a small personal website from a virtualbox vm to a docker container that is hosted on my personal computer. But I get into an issue where I get a "connection timed ...
- 101
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1
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1k
views
Docker Swarm - Containers can ping between nodes, cannot communicate over TCP ports
I'm setting up a new Docker Swarm mode cluster on three Linux machines - all brand new installations.
All three machines have their firewalls and security modules (AppArmor) disabled and I could ...
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1
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103
views
what is the docker-compose.exporters.yml in this repo and how to call it?
I was reviewing a repo for a monitoring system and I saw a docker composer like this\
Repo link
I ran the project as usual by docker-compose up, but I want to know what is docker-compose.exporters....
- 4,312
0
votes
1
answer
151
views
How do I add export CLI='docker run -it --entrypoint cardano-cli -e NETWORK=testnet ...' so I can run CLI on Mac OS Monterey zshrc
I have tried adding the following
export CLI='docker run -it --entrypoint cardano-cli -e NETWORK=testnet -e CARDANO_NODE_SOCKET_PATH=/ipc/node.socket -v cardano-node-ipc-testnet:/ipc inputoutput/...
- 1
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1k
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How to mount a cifs Partition for docker-compose?
I want docker-compose to mount one of the volumes to a mounted CIFS partition.
I used the seafile docker-compose file and changed the volumes to
...
db:
...
volumes:
- /mnt/nas_share/...
- 273
2
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0
answers
1k
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Using docker-compose with multiple actual users on one machine for a single project
A friend and I started working on a project together, and we wanted to try using a single remote dev environment for it.
I created a VM on Oracle's Cloud Infrastructure, and created a user for my ...
0
votes
1
answer
4k
views
docker build - use a containers network
I have a windows 10 host, using docker desktop 4.6.1. I have a docker-compose.yml which contains the two services vpn and app. What I want to achieve is, that the build process of docker already uses ...
- 1,075
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1
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1k
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How can I use GitLab under a relative URL on docker?
I'm using gitlab-ce on docker.
These are my system specifications.
A container of GitLab is gitlab/gitlab-ce.
The web frontend is using external NGINX.
GitLab is mounted under /git.
I read the the ...
- 1
1
vote
1
answer
2k
views
docker-compose build error for nodejs and yarn: [gpg: no valid OpenPGP data found.]
I have been trying to get a project to work for my job. I recently got a M1 Air, however I had a similar issues when I was doing the same thing on a Windows machine with WSL. The error is as follows:
...
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