141 lines
4.5 KiB
Markdown
141 lines
4.5 KiB
Markdown
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# Install CentOS
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Below is a detailed path for installing CORE and related tooling on a fresh
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CentOS 7 install. Both of the examples below will install CORE into its
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own virtual environment located at **/opt/core/venv**. Both examples below
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also assume using **~/Documents** as the working directory.
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## Script Install
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This section covers step by step commands that can be used to install CORE using
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the script based installation path.
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``` shell
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# install system packages
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sudo yum -y update
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sudo yum install -y git sudo wget tzdata unzip libpcap-devel libpcre3-devel \
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libxml2-devel protobuf-devel unzip uuid-devel tcpdump make epel-release
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sudo yum-builddep -y python3
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# install python3.9
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cd ~/Documents
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wget https://www.python.org/ftp/python/3.9.15/Python-3.9.15.tgz
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tar xf Python-3.9.15.tgz
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cd Python-3.9.15
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./configure --enable-optimizations --with-ensurepip=install
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sudo make -j$(nproc) altinstall
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python3.9 -m pip install --upgrade pip
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# install core
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cd ~/Documents
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git clone https://github.com/coreemu/core
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cd core
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NO_SYSTEM=1 PYTHON=/usr/local/bin/python3.9 ./setup.sh
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source ~/.bashrc
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PYTHON=python3.9 inv install -p /usr --no-python
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# install emane
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cd ~/Documents
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wget -q https://adjacentlink.com/downloads/emane/emane-1.3.3-release-1.el7.x86_64.tar.gz
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tar xf emane-1.3.3-release-1.el7.x86_64.tar.gz
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cd emane-1.3.3-release-1/rpms/el7/x86_64
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sudo yum install -y ./openstatistic*.rpm ./emane*.rpm ./python3-emane_*.rpm
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# install emane python bindings into CORE virtual environment
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cd ~/Documents
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wget https://github.com/protocolbuffers/protobuf/releases/download/v3.19.6/protoc-3.19.6-linux-x86_64.zip
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mkdir protoc
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unzip protoc-3.19.6-linux-x86_64.zip -d protoc
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git clone https://github.com/adjacentlink/emane.git
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cd emane
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git checkout v1.3.3
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./autogen.sh
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PYTHON=/opt/core/venv/bin/python ./configure --prefix=/usr
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cd src/python
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PATH=~/Documents/protoc/bin:$PATH make
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sudo /opt/core/venv/bin/python -m pip install .
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```
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## Package Install
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This section covers step by step commands that can be used to install CORE using
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the package based installation path. This will require downloading a package from the release
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page, to use during the install CORE step below.
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``` shell
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# install system packages
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sudo yum -y update
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sudo yum install -y git sudo wget tzdata unzip libpcap-devel libpcre3-devel libxml2-devel \
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protobuf-devel unzip uuid-devel tcpdump automake gawk libreadline-devel libtool \
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pkg-config make
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sudo yum-builddep -y python3
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# install python3.9
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cd ~/Documents
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wget https://www.python.org/ftp/python/3.9.15/Python-3.9.15.tgz
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tar xf Python-3.9.15.tgz
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cd Python-3.9.15
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./configure --enable-optimizations --with-ensurepip=install
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sudo make -j$(nproc) altinstall
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python3.9 -m pip install --upgrade pip
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# install core
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cd ~/Documents
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sudo PYTHON=python3.9 yum install -y ./core_*.rpm
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# install ospf mdr
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cd ~/Documents
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git clone https://github.com/USNavalResearchLaboratory/ospf-mdr.git
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cd ospf-mdr
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./bootstrap.sh
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./configure --disable-doc --enable-user=root --enable-group=root \
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--with-cflags=-ggdb --sysconfdir=/usr/local/etc/quagga --enable-vtysh \
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--localstatedir=/var/run/quagga
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make -j$(nproc)
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sudo make install
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# install emane
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cd ~/Documents
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wget -q https://adjacentlink.com/downloads/emane/emane-1.3.3-release-1.el7.x86_64.tar.gz
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tar xf emane-1.3.3-release-1.el7.x86_64.tar.gz
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cd emane-1.3.3-release-1/rpms/el7/x86_64
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sudo yum install -y ./openstatistic*.rpm ./emane*.rpm ./python3-emane_*.rpm
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# install emane python bindings into CORE virtual environment
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cd ~/Documents
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wget https://github.com/protocolbuffers/protobuf/releases/download/v3.19.6/protoc-3.19.6-linux-x86_64.zip
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mkdir protoc
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unzip protoc-3.19.6-linux-x86_64.zip -d protoc
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git clone https://github.com/adjacentlink/emane.git
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cd emane
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git checkout v1.3.3
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./autogen.sh
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PYTHON=/opt/core/venv/bin/python ./configure --prefix=/usr
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cd src/python
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PATH=~/Documents/protoc/bin:$PATH make
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sudo /opt/core/venv/bin/python -m pip install .
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```
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## Setup PATH
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The CORE virtual environment and related scripts will not be found on your PATH,
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so some adjustments needs to be made.
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To add support for your user to run scripts from the virtual environment:
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```shell
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# can add to ~/.bashrc
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export PATH=$PATH:/opt/core/venv/bin
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```
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This will not solve the path issue when running as sudo, so you can do either
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of the following to compensate.
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```shell
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# run command passing in the right PATH to pickup from the user running the command
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sudo env PATH=$PATH core-daemon
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# add an alias to ~/.bashrc or something similar
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alias sudop='sudo env PATH=$PATH'
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# now you can run commands like so
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sudop core-daemon
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```
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