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installation.md

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Installation

Requirements / Dependency

Supported System

Prerequisites

The following packages are required to install as common.

apt update
apt upgrade -y
apt install -y g++ curl cmake pkg-config libcurl4-openssl-dev build-essential zlib1g-dev git libyaml-cpp-dev
  • Ubuntu 20.04
apt install -y libsrt-dev libsrt-doc
  • Ubuntu 22.04
apt install -y libsrt-openssl-dev libsrt-doc

Dependent Packages

  • prometheus-cpp library

    [!NOTE] prometheus-cpp debian package is supported on ubuntu 23 or later. see more details for Haivision#11.

    git clone https://github.com/jupp0r/prometheus-cpp
cd prometheus-cpp
git submodule init
git submodule update
mkdir _build
cd _build
cmake .. -DBUILD_SHARED_LIBS=ON
make -j 4
make install

    Check if the following libraries are installed as expectedly.

    ls /usr/local/lib/libprometheus-cpp*
/usr/local/lib/libprometheus-cpp-core.so        /usr/local/lib/libprometheus-cpp-pull.so.1.2.0
/usr/local/lib/libprometheus-cpp-core.so.1.2    /usr/local/lib/libprometheus-cpp-push.so
/usr/local/lib/libprometheus-cpp-core.so.1.2.0  /usr/local/lib/libprometheus-cpp-push.so.1.2
/usr/local/lib/libprometheus-cpp-pull.so        /usr/local/lib/libprometheus-cpp-push.so.1.2.0
/usr/local/lib/libprometheus-cpp-pull.so.1.2

    Set /usr/local/lib to LD_LIBRARY_PATH environmental variable to avoid dynamic link error.

    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib

  • SRT library version compatibility

    dpkg -l | grep libsrt
ii  libsrt-doc                 1.4.4-4                                 all          Secure Reliable Transport UDP streaming library (documentation)
ii  libsrt-openssl-dev:amd64   1.4.4-4                                 amd64        Secure Reliable Transport UDP streaming library (OpenSSL flavour development)
ii  libsrt1.4-openssl:amd64    1.4.4-4                                 amd64        Secure Reliable Transport UDP streaming library (OpenSSL flavour)

    [!NOTE] If SRT library is compiled from code, be sure that the code is aligned with tag v1.4.X. Otherwise, srt_exporter library would not get successfully compiled with installed SRT library.

Build and Install

  • Install

    cd srt-prometheus-exporter
make

    libsrtexp.so will be compiled and installed to /usr/local/lib, and related header files will be installed in /usr/local/include/srtexp.

  • Uninstall

    cd srt-prometheus-exporter
make clean