Questions tagged [docker]

Docker is an open source project that automates the deployment of applications inside software containers.

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How to properly setup SSL with Apache2 and multiple Docker containers?

I intend to create the following setup with a single server droplet: What I want to achieve is to only setup SSL / HTTPS once for my Apache2 web server using a wildcard certificate as depicted above. ...
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CSF not blocking traffic to docker

CSF is installed at host and following is applied https://github.com/juli3nk/csf-post-docker When IP is blocked in CSF, ICMP and request to all other ports gets blocked (except the ones which are ...
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I am trying to set up a drupal site using docker in a Vagrant VM and can't seem to get Certbot to work

So I am trying to set up a drupal site using docker in a vagrant VM using bento/ubuntu-20.04. I went through this tutorial: https://www.digitalocean.com/community/tutorials/how-to-install-drupal-with-...
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losetup does not work well on

I'm trying to deploy certain tools as part of a debian buster docker container.. For the tool to work properly, a crucial step is to run a shell script, which generates a file system disk, which later ...
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Why I can't define a DNS to docker

I will try to summarize my problem as accurately as possible. I have to install Gitlab on a machine that has CentOS 8 and install it as a docker container. So far everything was going well, I was able ...
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How to configure Dante SOCKS proxy server to listen on VMware's public interface?

I am using kizzx2/docker-wireguard-socks-proxy to convert a VPN into a SOCKS proxy. I am exposing the port using the -p argument, so Docker should bind to 0.0.0.0. sudo docker run -it --rm --cap-add=...
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Docker random 503 after working perfectly for a week, printing logs fixes it

I am hosting a java backend for an app. I start the docker by using docker-compose up -d which works perfectly for me. However after roughly a week the server randomly responds with 503 Service ...
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dnsmasq in Docker is not running after container gets build or started

I am trying to use dnsmasq to serve dns requests from within a docker container (based on webdevops/php-apache-dev) to resolve e.g. xyz.localhost to 127.0.0.1. This is needed for the web application ...
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NFS/krb5 authentication server lookup fails due to wrong principal name

When mounting an NFSv4 with Kerberos, authentication fails and krb5kdc.log shows the wrong principal name for the NFS server. LOOKING_UP_SERVER: ... host/[email protected] ...
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Enable only tls 1.2 to docker-registry

I have installed docker-registry using default configuration options. docker run -d -p 5000:5000 --restart=always --name registry -v /path/to/certificate_file:/certs -e REGISTRY_HTTP_ADDR=0.0.0.0:5000 ...
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Docker Swarm dynamic ingress

I am new to Docker Swarm, and am standing up a small enterprise instance for an organization that plans to use it in part for developers to deploy custom developed apps to. We are able to spin up ...
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Can't adopt new device when running Unifi Controller in docker container

I'm trying to host the Unifi Controller in a docker container but I can't adopt a new device (access point) unless I set networking mode to "host". I have followed several guides and opened ...
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Docker Compose Outgoing IP Address on Machine with Multiple IP Addresses Assigned

Docker Compose is used to run a container on an Ubuntu 20.04 machine with multiple IP addresses assigned to its network interface (e.g. 192.168.1.100, 192.168.1.101, 192.168.1.102). The docker ...
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Is there a guarantee that Systemd will execute all NFS mounts in fstab before starting other services like docker?

Suppose I add the following in /lib/systemd/system/docker.service under "Unit": ConditionPathExists=/mnt/test/testfiledonotremove.txt ConditionPathIsMountPoint=/mnt/test This will prevent ...
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Docker behind squid proxy

Im running a squid http proxy with squidguard and already configured a dest block on squidguard with the domainlist of the allowed domains, also configured the docker.service.d to have a http proxy (...

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