Questions tagged [docker]
Docker is an open source project that automates the deployment of applications inside software containers.
4,483 questions
-2 votes
0 answers
117 views
Docker acme-companion can't connect to get certificate
I have reverse proxy with acme-companion on my docker stack - all behind ufw. I was using different solution before - but similar, and it worked. I had to change it since old solution were not updated ...
0 votes
0 answers
21 views
Having Trouble Getting Rundeck in Docker to See ACLs that use Active Directory Groups for Role Based Access to Rundeck
I am using a custom built docker image of Rundeck 5.7.0 with Ansible baked into the container that I would like to have access restricted into 2 groups: rundeck-admins and rundeck-users. I have ...
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0 votes
0 answers
24 views
Is there a way to prevent docker nginx workers from being able to edit nginx template output files?
I've been playing around with the environment variable replacement functionality in Nginx's official docker image so that a gateway can easily be deployed across multiple kubernetes environments. From ...
- 1,467
0 votes
0 answers
53 views
Docker and IPsec on same host: VPN reachable from Docker but no internet connection
We have a problem with the network configuration on a server running both IPsec and Docker. The server is a Ubuntu 24.04 and we are using strongSwan for IPsec. The server itself has a public IP ...
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-1 votes
2 answers
214 views
Fix “We're sorry HTTPS Required” Issue While Running Keycloak 26.4.0 on AWS EC2 (Docker) [closed]
I deployed Keycloak 26.4.0 using Docker on an AWS EC2 Ubuntu instance. When I try to access it via HTTP, I get this error: We are sorry, HTTPS is required I wanted to make it accessible securely via ...
0 votes
1 answer
69 views
[Fedora][SELinux] How to enable access between Nginx and Docker container? [duplicate]
Disclaimer: I'm no devops, so please tell me if I'm doing this wrong. I have a webapp in a container. I use Podman and Podman Compose to bring it up. In compose.yml, I expose the port 5000 and bind it ...
- 101
0 votes
2 answers
83 views
Nginx configuration with nginx-auth-jwt
I'm trying to configure Nginx + nginx-auth-jwt (from alpine registry) with the multiple locations: / serving React application 3 REST APIs each with auth_jwt &...
- 153
0 votes
0 answers
7 views
dockerhub.io officially removed openjdk:8-jre from thier repository and what is he best alternative for it [migrated]
While building the image for one of our application, i observed that I am unable to pull openjdk:8-jre from official docker.io error: [ERROR]: [#3 ERROR: docker.io/library/openjdk:8-jre: not found] i ...
0 votes
0 answers
85 views
how to sync already internally mounted directory from host to docker container
I have this (docker) container with a directory (e.g. /work) that I need to sync with its mirror to be on the host (e.g. ~/work). Normally, I would simply bind mount with docker run -v ~/work:/work .....
- 101
0 votes
1 answer
114 views
Connection refused from Windows Docker container with process isolation on Windows Server 2025
I'm using a default nat network created by docker and with hyper-v isolation everything works fine: > Test-NetConnection -Port 80 ...
- 7
0 votes
0 answers
108 views
Dell firmware update from docker
I'm having issues updating dell firmware from inside a docker container and I need help. I'm running the container in privileged mode so it should have the necessary access but I'm unable to install ...
- 91
-1 votes
0 answers
116 views
After building with Docker, the symbolic link becomes self-referential instead of pointing to the intended executable file
Problem Description When building the Docker image, the expected executable file service turns into a self-referential symbolic link named controller. Project Structure /project-root │ ├── /cmd │ └─...
0 votes
1 answer
71 views
Docker PHP image has different modules when ran directly and when composed
Dockerfile FROM php:8.1-fpm WORKDIR /var/www/html RUN apt-get update && apt-get install -y \ imagemagick libmagickwand-dev libmagickcore-dev curl zip libcurl4-openssl-dev \ libonig-dev ...
- 103
0 votes
1 answer
184 views
Docker randomly stops being able to resolve hostnames
I'll be running fairly short builds using native Docker (versus Docker Compose or anything else). After a few days or hours it may suddenly stop resolving hostnames: => CACHED [5/6] RUN python -m ...
- 649
0 votes
0 answers
62 views
Cannot get gettext to work in php-fpm Docker Container
I've checked on the questions regarding this issue, they did not help (see what I tried below). I setup a multi-container app on docker with a httpd:2.4 (apache) container acting as reverse-proxy ...
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