目录

Dockerfile

rtpengine.conf

容器内编译安装

RTPEngine 正常提供功能

1. 启动RTPEngine服务

2. 删除 RTPEngine服务

3. 加载内核模块

检查所有进程是否正在运行

上传到仓库

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ubuntu:focal.tar 上传到了资源里面

Dockerfile

FROM ubuntu:focal

ENV DEBIAN_FRONTEND=noninteractive
ENV DEB_BUILD_PROFILES="pkg.ngcp-rtpengine.nobcg729"

# Add backports repository and install updates and dependencies
RUN apt-get update && \
    apt-get install -y software-properties-common && \
    add-apt-repository -y ppa:ubuntu-toolchain-r/test && \
    apt-get update && \
    apt-get -y install git vim tmux dpkg-dev debhelper libxtables-dev default-libmysqlclient-dev gperf libavcodec-dev libavfilter-dev libavformat-dev \
    libavutil-dev libbencode-perl libcrypt-openssl-rsa-perl libcrypt-rijndael-perl libdigest-crc-perl libdigest-hmac-perl \
    libevent-dev libhiredis-dev libio-multiplex-perl libio-socket-inet6-perl libiptc-dev libjson-glib-dev libjson-perl libnet-interface-perl \
    libpcap0.8-dev libpcre3-dev libsocket6-perl libspandsp-dev libssl-dev libswresample-dev libsystemd-dev libxmlrpc-core-c3-dev \
    markdown dkms module-assistant keyutils libnfsidmap2 nfs-common rpcbind libglib2.0-dev zlib1g-dev libavcodec-extra \
    libcurl4-openssl-dev netcat-openbsd netcat iptables iproute2 net-tools iputils-ping libconfig-tiny-perl libwebsockets-dev \
    libmnl-dev libmosquitto-dev libncurses-dev libnftnl-dev libopus-dev libtest2-suite-perl pandoc python3-websockets

# Fetch RTPEngine code (tag mr12.0)
RUN git clone https://github.com/sipwise/rtpengine && \
    cd rtpengine && git checkout mr12.0

# Copy configuration file
COPY rtpengine.conf /etc/rtpengine/rtpengine.conf

# Expose ports
EXPOSE 22222/udp 30000-40000/udp

# Set working directory
WORKDIR /rtpengine

# Start a shell by default
CMD ["/bin/bash"]

rtpengine.conf

[rtpengine]
interface = eth0
listen-ng = 22222
port-min = 30000
port-max = 40000
log-level = 6
log-facility = daemon
log-facility-cdr = local0
log-facility-rtcp = local1

容器内编译安装

进入容器的 bash shell

docker run --privileged -it rtpengine:mr12.0 /bin/bash

重新进入 

docker exec --privileged -it ebbac54ad7c7 /bin/bash

先直接make，可以发现 daemon 和 recording-daemon 和 perf-tester模块编译完成，也就是说四个主要模块，只差 kernel-module 没有编译完成

cd /rtpengine/kernel-module

root@ebbac54ad7c7:/rtpengine/kernel-module# make
make -C /lib/modules/5.15.0-113-generic/build M=/rtpengine/kernel-module O=/lib/modules/5.15.0-113-generic/build modules
make[1]: *** /lib/modules/5.15.0-113-generic/build: No such file or directory.  Stop.
make: *** [Makefile:34: modules] Error 2

安装内核头文件：

apt-get update
apt-get install -y linux-headers-$(uname -r)

然后make就可以了

到现在为止四个模块就已经全部编译完成

RTPEngine 正常提供功能

1. 启动RTPEngine服务

在容器内，您需要启动RTPEngine守护进程。通常，这可以通过以下命令完成：

nohup /rtpengine/daemon/rtpengine --config-file=/etc/rtpengine/rtpengine.conf > /var/log/rtpengine.log 2>&1 &

2. 删除 RTPEngine服务

pkill -f rtpengine

3. 加载内核模块

exit

docker run --privileged -it rtpengine:mr12.0 /bin/bash

尝试使用 insmod 命令直接加载编译好的模块：

insmod /rtpengine/kernel-module/xt_RTPENGINE.ko

检查所有进程是否正在运行

ps aux | grep rtpengine

上传到仓库

打镜像

docker commit [OPTIONS] CONTAINER [REPOSITORY[:TAG]]

//如果您的容器 ID 是 abc123，想将新镜像命名为 rtpengine:new_version，可以运行：
docker commit abc123 rtpengine:new_version

docker images 命令验证新镜像是否已创建

docker images | grep rtpengine

将这个镜像推送到私有仓库（ip:port），需要给镜像添加适当的标签

docker tag rtpengine:new_version ip:port/rtpengine:new_version

然后推送到私有仓库

docker push ip:port/rtpengine:new_version

 注意配置

cat /etc/docker/daemon.json
{
        "insecure-registries": ["ip:port"]
}

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