Unable to use to containers at the same time

ganpa3 · January 16, 2021, 2:15pm

I am very new to Docker and Vagrant… so sorry if this is a really dumb question.
I have the same project cloned in two different directories, using docker as the provider, that share the same docker image (Ubuntu 18.04).
However, I am unable to run both projects at the same time.
I do vagrant up in one directory and when I do it on the second directory, I get the following error:

A Docker command executed by Vagrant didn't complete successfully!
The command run along with the output from the command is shown
below.

Command: ["docker", "start", "5eee1d0a48a4d9a35ae4701601d1726de217791d890130d382323770e7c6ac5a", {:notify=>[:stdout, :stderr]}]

Stderr: Error response from daemon: driver failed programming external connectivity on endpoint zulip_default_1610203950 (a2775c54e6c6d3bb7b28a9449e07a69585ec8878625a9c84fce4ab83a0a83900): Bind for 127.0.0.1:9994 failed: port is already allocated
Error: failed to start containers: 5eee1d0a48a4d9a35ae4701601d1726de217791d890130d382323770e7c6ac5a


Stdout:

However, I can do it if I halt vagrant in the first directory.
Is there any way to use them at the same time?

Vagrantfile:

github.com

zulip/zulip/blob/master/Vagrantfile

# -*- mode: ruby -*-

VAGRANTFILE_API_VERSION = "2"

def command?(name)
  `which #{name} > /dev/null 2>&1`
  $?.success?
end

if Vagrant::VERSION == "1.8.7" then
    path = `which curl`
    if path.include?('/opt/vagrant/embedded/bin/curl') then
        puts "In Vagrant 1.8.7, curl is broken. Please use Vagrant 2.0.2 "\
             "or run 'sudo rm -f /opt/vagrant/embedded/bin/curl' to fix the "\
             "issue before provisioning. See "\
             "https://github.com/mitchellh/vagrant/issues/7997 "\
             "for reference."
        exit
    end
end

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Dockerfile:

github.com

zulip/zulip/blob/master/tools/setup/dev-vagrant-docker/Dockerfile

FROM ubuntu:18.04

ARG UBUNTU_MIRROR

# Basic packages and dependencies of docker-systemctl-replacement
RUN echo locales locales/default_environment_locale select en_US.UTF-8 | debconf-set-selections \
    && echo locales locales/locales_to_be_generated select "en_US.UTF-8 UTF-8" | debconf-set-selections \
    && { [ ! "$UBUNTU_MIRROR" ] || sed -i "s|http://\(\w*\.\)*archive\.ubuntu\.com/ubuntu/\? |$UBUNTU_MIRROR |" /etc/apt/sources.list; } \
    # This restores man pages and other documentation that have been
    # stripped from the default Ubuntu cloud image and installs
    # ubuntu-minimal and ubuntu-standard.
    #
    # This makes sense to do because we're using this image as a
    # development environment, not a minimal production system.
    && printf 'y\n\n' | unminimize \
    && apt-get install --no-install-recommends -y \
           ca-certificates \
           curl \
           locales \
           lsb-release \

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Unable to use to containers at the same time

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