Appendix A – dockerfile_zixi_broadcaster.txt

Owned by alon.men@zixi.com
Last updated: 04 Sept 2024 by Alon Men
1 min read

Centos Docker Image

# Get CentOS 7 Docker image FROM centos:7 # Variables EDIT ME WITH PROPER VERSION ENV zixiversion 16.4.44543 # Copy Zixi installer to new image and extract files COPY zixi_broadcaster-${zixiversion}.linux64.tar.xz . RUN tar -xvf zixi_broadcaster-${zixiversion}.linux64.tar.xz # Copy files to proper folder RUN cp /zixi_broadcaster-linux64/scripts/centos7/* /zixi_broadcaster-linux64/ # Create link to executable with no version for ENTRYPOINT command RUN ln -s /zixi_broadcaster-linux64/zixi_broadcaster-${zixiversion} /zixi_broadcaster-linux64/zixi_broadcaster # Disable firewall RUN systemctl mask firewalld # Install/uninstall necessary Linux packages RUN yum update -y RUN yum install -y net-tools net-snmp-utils iproute ethtool ntp initscripts openssh openssh-clients openssh-server # Informs Docker that the container listens on the specified ports # These are relevant ports for Broadcaster but some may not be necessary depending on use case # Ports that will be used need to published upon running the image for bridged mode # Some other ports may need to be added for RTP/UDP streams. # Web management UI, HTTP protocol EXPOSE 4444/TCP # Feeder push to Broadcaster, Zixi protocol EXPOSE 2088/UDP # Feeder push to Broadcaster, Zixi protocol with DTLS EXPOSE 7088/UDP # Receiver pull from Broadcaster, Zixi protocol EXPOSE 2077/UDP # Receiver pull from Broadcaster, Zixi protocol with DTLS EXPOSE 7077/UDP # Encoder push to Broadcaster, RTMP protocol EXPOSE 1935/TCP # HTTP streaming protocol - HLS or DASH when Broadcaster is origin server EXPOSE 7777/TCP # Preinstall a config file setting logs to be stored at zixi_broadcaster-linux64/logs # Other settings for default behavior could be added to the config file as well COPY broadcaster-config-template.xml zixi_broadcaster-linux64/broadcaster-config.xml # Create logs folder WORKDIR /zixi_broadcaster-linux64/logs # Set final working directory WORKDIR /zixi_broadcaster-linux64 # Set the executable to start when the container is run ENTRYPOINT ["./zixi_broadcaster", "--no-daemon"]

Alma 9 Docker Image

# Get Alma 9 Docker image FROM almalinux:9.4 # Variables EDIT ME WITH PROPER VERSION ENV zixiversion 17.6.45597 # Disable firewall RUN systemctl mask firewalld # Install/uninstall necessary Linux packages RUN dnf update -y RUN dnf install -y dnf-utils net-tools wget tar chrony telnet traceroute initscripts numactl ipcalc xz dmidecode iproute pciutils which # net-snmp net-snmp-utils # Copy Zixi installer to new image and extract files COPY zixi_broadcaster-${zixiversion}.linux64.tar.xz . RUN tar -xvf zixi_broadcaster-${zixiversion}.linux64.tar.xz # Copy files to proper folder RUN cp /zixi_broadcaster-linux64/scripts/centos7/* /zixi_broadcaster-linux64/ # Create link to executable with no version for ENTRYPOINT command RUN ln -s /zixi_broadcaster-linux64/zixi_broadcaster-${zixiversion} /zixi_broadcaster-linux64/zixi_broadcaster RUN ln -s /etc/chrony.conf /etc/ntp.conf # Informs Docker that the container listens on the specified ports # These are relevant ports for Broadcaster but some may not be necessary depending on use case # Ports that will be used need to published upon running the image for bridged mode # Some other ports may need to be added for RTP/UDP streams. # Web management UI, HTTP protocol EXPOSE 4444/TCP # Feeder push to Broadcaster, Zixi protocol EXPOSE 2088/UDP # Feeder push to Broadcaster, Zixi protocol with DTLS EXPOSE 7088/UDP # Receiver pull from Broadcaster, Zixi protocol EXPOSE 2077/UDP # Receiver pull from Broadcaster, Zixi protocol with DTLS EXPOSE 7077/UDP # Encoder push to Broadcaster, RTMP protocol EXPOSE 1935/TCP # HTTP streaming protocol - HLS or DASH when Broadcaster is origin server EXPOSE 7777/TCP # Preinstall a config file setting logs to be stored at zixi_broadcaster-linux64/logs # Other settings for default behavior could be added to the config file as well COPY broadcaster-config-template.xml zixi_broadcaster-linux64/broadcaster-config.xml # Create logs folder WORKDIR /zixi_broadcaster-linux64/logs # Set final working directory WORKDIR /zixi_broadcaster-linux64 # Set the executable to start when the container is run ENTRYPOINT ["./zixi_broadcaster", "--no-daemon"]