farfui/3cx Docker 镜像 - 轩辕镜像 | Docker 镜像高效稳定拉取服务

You can find the GitHub repo at [***]

!!! Important note If you run the container on an APPARMOR enabled machine you have to add "--security-opt apparmor=unconfined" to the run command.

!!! Important note If you have enabled docker namespaces, you have to change the permissions of some files and directories within the container. See the section at the end of the description

Running the container

Create a macvlan network. This is an example and you have to translate this command to map your needs.

docker network create
-d macvlan
--subnet 192.168.1.0/24
--gateway 192.168.1.1
-o parent=eth0 mv_eth0

2. Run the container

docker run
-d
--hostname {YOUR HOSTNAME}
--memory {MEMORY}
--memory-swap {SWAP MEMORY}
--ip {IP ADDRESS}
--network mv_eth0
--restart unless-stopped
-v 3cx_backup:/mnt/backup
-v 3cx_recordings:/mnt/recordings
-v 3cx_log:/var/log
-v /sys/fs/cgroup:/sys/fs/cgroup:ro
--cap-add SYS_ADMIN
--cap-add NET_ADMIN
--name 3cx
farfui/3cx:18.0.2.314

3. Setup the timezone. You can find the full listing under "/usr/share/zoneinfo/".

docker exec 3cx timedatectl set-timezone {YOUR ZONE INFO}

4. Start 3CX Wizard for initial setup

docker exec -ti 3cx /usr/sbin/3CXWizard --cleanup

build.sh - How this container was build

bash
#!/bin/bash

VERSION=18.0.2.314
USER=farfui

docker rmi ${USER}/3cx:${VERSION}

docker build \
 --force-rm \
 --no-cache \
 --build-arg BUILD_STRING="$(date -u)" \
 --build-arg BUILD_DATE="$(date +%d-%m-%Y)" \
 --build-arg BUILD_TIME="$(date +%H:%M:%S)" \
 -t 3cx_stage1 .

docker run \
 -d \
 --privileged \
 --name 3cx_stage1_c 3cx_stage1

docker exec 3cx_stage1_c bash -c \
 " systemctl mask systemd-logind console-getty.service container-getty@.service getty-static.service getty@.service serial-getty@.service getty.target \
 && systemctl enable nginx exim4 postgresql \
 && echo 1 | apt-get -y install 3cxpbx"

docker stop 3cx_stage1_c

docker commit 3cx_stage1_c ${USER}/3cx:${VERSION}

docker push ${USER}/3cx:${VERSION}

docker rm 3cx_stage1_c

docker rmi 3cx_stage1

Dockerfile

dockerfile
FROM debian:stretch

ARG BUILD_STRING
ARG BUILD_DATE
ARG BUILD_TIME

LABEL build.string $BUILD_STRING
LABEL build.date $BUILD_DATE
LABEL build.time $BUILD_TIME

ENV DEBIAN_FRONTEND noninteractive
ENV LANG en_US.UTF-8
ENV LANGUAGE en
ENV container docker

RUN apt-get update -y \
 && apt-get upgrade -y \
 && apt-get install -y --allow-unauthenticated \
 apt-utils \
 wget \
 gnupg2 \
 systemd \
 locales \
 && sed -i 's/\# \(en_US.UTF-8\)/\1/' /etc/locale.gen \
 && locale-gen \
 && wget -O- [***] | apt-key add - \  
 && echo "deb [***] stretch main" | tee /etc/apt/sources.list.d/3cxpbx.list \
 && apt-get update -y \
 && apt-get install -y --allow-unauthenticated \
 net-tools \
 $(apt-cache depends 3cxpbx | grep Depends | sed "s/.*ends:\ //" | tr '\n' ' ') \
 && rm -f /lib/systemd/system/multi-user.target.wants/* \
 && rm -f /etc/systemd/system/*.wants/* \
 && rm -f /lib/systemd/system/local-fs.target.wants/* \
 && rm -f /lib/systemd/system/sockets.target.wants/*udev* \
 && rm -f /lib/systemd/system/sockets.target.wants/*initctl* \
 && rm -f /lib/systemd/system/basic.target.wants/* \
 && rm -f /lib/systemd/system/anaconda.target.wants/*

EXPOSE 5015/tcp 5001/tcp 5060/tcp 5060/udp 5061/tcp 5090/tcp 5090/udp 9000-9500/udp

CMD ["/lib/systemd/systemd"]

Docker namespaces

• Enter the container:

  docker exec -ti 3cx bash

• Install the nano text editor:

  apt-get install nano

• Create a systemd service file:

  nano /usr/lib/systemd/user/3cx_fix_perms.service with the following content:

ini
[Unit]
Description=Fix 3CX permissions

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/3cx_fix_perms.sh

[Install]
WantedBy=multi-user.target

• Enable the service: systemctl enable 3cx_fix_perms
• Create an executable bash script file 3cx_fix_perms.sh under /

bash
#!/bin/bash

# Ownership fix for su/sudo
chown root:root /bin/su
chown root:root /usr/bin/sudo
chown root:root /usr/lib/sudo/sudoers.so
chown root:root /etc/sudoers
chown -R root:root /etc/sudoers.d

chmod +s /usr/bin/sudo

# Make postgres able to access its CFGs
chown -R root:postgres /etc/postgresql
chown -R root:postgres /etc/postgresql-common

# Recreate fresh postgres db, if does not exist yet and fix perms
chown -R postgres:postgres /var/lib/postgresql

DBVER=9.6
DBPATH=/var/lib/postgresql/$DBVER/main
if [ ! -e "$DBPATH" ]; then
    mkdir -p $DBPATH
    chown -R postgres:postgres /var/lib/postgresql
    sudo -u postgres /usr/lib/postgresql/$DBVER/bin/initdb $DBPATH
fi

# Postgres wants to access this private SSL key
chown root:postgres /etc/ssl/private
chown postgres:postgres /etc/ssl/private/ssl-cert-snakeoil.key
chmod g-r /etc/ssl/private/ssl-cert-snakeoil.key

The plan is to move this script into the container, but for now the user has to create it manually

Contribution

Emil Kondayan