I'm running RHEL 10.2 with GNOME 49 and trying to display an X11 application from inside a Podman container. The container uses a custom internal network created with…
I'm installing Psono on a VPS and running PostgreSQL directly on the host rather than in a container. PostgreSQL works from the VPS itself and from my home…
I've been running Docker on a Debian Linux server for years with several containers and no major problems. Over the past few months, the containers start normally after…
I've been running Docker on a Debian Linux server for years with several containers and no problems. Over the past few months, containers start normally after a reboot…
I'm deploying a Selenium Grid across 91 Docker Swarm workers and one manager. The servers were cloned from the same VM image and all have joined the swarm,…
I'm new to Docker on Windows and noticed that the desktop interface doesn't seem to expose every container option. In particular, I couldn't find an obvious way to…
I'm trying to deploy Komga in a Docker container on Catchy OS, but although the container starts, I can't reach the web interface at localhost:25600. Three other containers—Audiobookshelf,…
I'm currently having to learn Kubernetes on the fly for a work project. My computer science fundamentals and general debugging instincts have helped me make progress, but I'm…
I have a containerized application that normally runs behind SSL termination in the cloud. Locally, I'd prefer to keep the application speaking plain HTTP rather than install certificates…
I'm following a Docker getting-started workshop and ran into a startup race while using Docker Compose. The application container starts before MySQL has finished initializing, so it repeatedly…
I'm fairly new to Docker and spent most of a day debugging a containerized web app. The frontend was running in a Caddy image on a DigitalOcean droplet,…
I'm running Docker on a UGREEN DXP4800+, and after the latest Docker update none of my services are accessible from my local network. Initially, some containers would not…
I'm fairly new to Docker and spent most of a day debugging a web app that I was containerizing. The frontend was running in a Caddy container on…
I'm running Docker on a UGREEN DXP4800+, and immediately after the latest Docker update my containers either stopped starting or became inaccessible. Portainer reported that the /var/run/docker.sock mount…
Our infrastructure team needs to build and operate Docker environments for development, testing, and production, but we are not responsible for application development or the broader DevOps workflow.…
Our infrastructure team is responsible for building and operating separate Docker environments for development, testing, and production, but we are not responsible for application development or the broader…
I have containers managed by separate Compose projects. A container from one project should only be able to communicate with a container from the other project when both…
I'm running Pangolin on a VPS with several Docker containers, and they're currently configured with network_mode: pangolin. After the VPS restarts, Docker assigns different IP addresses to the…
I run a small Docker Swarm with Traefik and Authelia, plus services such as HedgeDoc and Immich. The internal DNS record for auth.example.com points to the Swarm host…
I'm learning Docker and Kubernetes and was told that EXPOSE in a Dockerfile and containerPort in a Kubernetes Pod specification are only documentation. Is that completely accurate? If…