doc/developer/building-frr-for-ubuntu1204.rst

   1 Ubuntu 12.04LTS
   2 ===============================================
   3
   4 -  MPLS is not supported on ``Ubuntu 12.04`` with default kernel. MPLS
   5    requires Linux Kernel 4.5 or higher (LDP can be built, but may have
   6    limited use without MPLS) For an updated Ubuntu Kernel, see
   7    http://kernel.ubuntu.com/~kernel-ppa/mainline/
   8
   9 Install required packages
  10 -------------------------
  11
  12 Add packages:
  13
  14 ::
  15
  16     apt-get install \
  17        git autoconf automake libtool make gawk libreadline-dev texinfo \
  18        dejagnu pkg-config libpam0g-dev libjson0-dev flex python-pip \
  19        libc-ares-dev python3-dev python3-sphinx install-info
  20
  21 Install newer bison from 14.04 package source (Ubuntu 12.04 package
  22 source is too old)
  23
  24 ::
  25
  26     mkdir builddir
  27     cd builddir
  28     wget http://archive.ubuntu.com/ubuntu/pool/main/b/bison/bison_3.0.2.dfsg-2.dsc
  29     wget http://archive.ubuntu.com/ubuntu/pool/main/b/bison/bison_3.0.2.dfsg.orig.tar.bz2
  30     wget http://archive.ubuntu.com/ubuntu/pool/main/b/bison/bison_3.0.2.dfsg-2.debian.tar.gz
  31     tar -jxvf bison_3.0.2.dfsg.orig.tar.bz2
  32     cd bison-3.0.2.dfsg/
  33     tar xzf ../bison_3.0.2.dfsg-2.debian.tar.gz
  34     sudo apt-get build-dep bison
  35     debuild -b -uc -us
  36     cd ..
  37     sudo dpkg -i ./libbison-dev_3.0.2.dfsg-2_amd64.deb ./bison_3.0.2.dfsg-2_amd64.deb
  38     cd ..
  39     rm -rf builddir
  40
  41 Install newer version of autoconf and automake:
  42
  43 ::
  44
  45     wget http://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz
  46     tar xvf autoconf-2.69.tar.gz
  47     cd autoconf-2.69
  48     ./configure --prefix=/usr
  49     make
  50     sudo make install
  51     cd ..
  52
  53     wget http://ftp.gnu.org/gnu/automake/automake-1.15.tar.gz
  54     tar xvf automake-1.15.tar.gz
  55     cd automake-1.15
  56     ./configure --prefix=/usr
  57     make
  58     sudo make install
  59     cd ..
  60
  61 Install pytest:
  62
  63 ::
  64
  65     pip install pytest
  66
  67 .. include:: building-libyang.rst
  68
  69 Get FRR, compile it and install it (from Git)
  70 ---------------------------------------------
  71
  72 **This assumes you want to build and install FRR from source and not
  73 using any packages**
  74
  75 Add frr groups and user
  76 ^^^^^^^^^^^^^^^^^^^^^^^
  77
  78 ::
  79
  80     sudo groupadd -r -g 92 frr
  81     sudo groupadd -r -g 85 frrvty
  82     sudo adduser --system --ingroup frr --home /var/run/frr/ \
  83        --gecos "FRR suite" --shell /sbin/nologin frr
  84     sudo usermod -a -G frrvty frr
  85
  86 Download Source, configure and compile it
  87 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  88
  89 (You may prefer different options on configure statement. These are just
  90 an example.)
  91
  92 ::
  93
  94     git clone https://github.com/frrouting/frr.git frr
  95     cd frr
  96     ./bootstrap.sh
  97     ./configure \
  98         --prefix=/usr \
  99         --enable-exampledir=/usr/share/doc/frr/examples/ \
 100         --localstatedir=/var/run/frr \
 101         --sbindir=/usr/lib/frr \
 102         --sysconfdir=/etc/frr \
 103         --enable-multipath=64 \
 104         --enable-user=frr \
 105         --enable-group=frr \
 106         --enable-vty-group=frrvty \
 107         --enable-configfile-mask=0640 \
 108         --enable-logfile-mask=0640 \
 109         --enable-fpm \
 110         --with-pkg-git-version \
 111         --with-pkg-extra-version=-MyOwnFRRVersion
 112     make
 113     make check
 114     sudo make install
 115
 116 Create empty FRR configuration files
 117 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 118
 119 ::
 120
 121     sudo install -m 755 -o frr -g frr -d /var/log/frr
 122     sudo install -m 775 -o frr -g frrvty -d /etc/frr
 123     sudo install -m 640 -o frr -g frr /dev/null /etc/frr/zebra.conf
 124     sudo install -m 640 -o frr -g frr /dev/null /etc/frr/bgpd.conf
 125     sudo install -m 640 -o frr -g frr /dev/null /etc/frr/ospfd.conf
 126     sudo install -m 640 -o frr -g frr /dev/null /etc/frr/ospf6d.conf
 127     sudo install -m 640 -o frr -g frr /dev/null /etc/frr/isisd.conf
 128     sudo install -m 640 -o frr -g frr /dev/null /etc/frr/ripd.conf
 129     sudo install -m 640 -o frr -g frr /dev/null /etc/frr/ripngd.conf
 130     sudo install -m 640 -o frr -g frr /dev/null /etc/frr/pimd.conf
 131     sudo install -m 640 -o frr -g frr /dev/null /etc/frr/ldpd.conf
 132     sudo install -m 640 -o frr -g frr /dev/null /etc/frr/nhrpd.conf
 133     sudo install -m 640 -o frr -g frrvty /dev/null /etc/frr/vtysh.conf
 134
 135 Enable IP & IPv6 forwarding
 136 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 137
 138 Edit ``/etc/sysctl.conf`` and uncomment the following values (ignore the
 139 other settings)
 140
 141 ::
 142
 143     # Uncomment the next line to enable packet forwarding for IPv4
 144     net.ipv4.ip_forward=1
 145
 146     # Uncomment the next line to enable packet forwarding for IPv6
 147     #  Enabling this option disables Stateless Address Autoconfiguration
 148     #  based on Router Advertisements for this host
 149     net.ipv6.conf.all.forwarding=1
 150
 151 **Reboot** or use ``sysctl -p`` to apply the same config to the running
 152 system
 153
 154 Install the init.d service
 155 ^^^^^^^^^^^^^^^^^^^^^^^^^^
 156
 157 ::
 158
 159     sudo install -m 755 tools/frr /etc/init.d/frr
 160     sudo install -m 644 tools/etc/frr/daemons /etc/frr/daemons
 161     sudo install -m 644 -o frr -g frr tools/etc/frr/vtysh.conf /etc/frr/vtysh.conf
 162
 163 Enable daemons
 164 ^^^^^^^^^^^^^^
 165
 166 | Edit ``/etc/frr/daemons`` and change the value from "no" to "yes" for
 167   those daemons you want to start by systemd.
 168 | For example.
 169
 170 ::
 171
 172     zebra=yes
 173     bgpd=yes
 174     ospfd=yes
 175     ospf6d=yes
 176     ripd=yes
 177     ripngd=yes
 178     isisd=yes
 179
 180 Start the init.d service
 181 ^^^^^^^^^^^^^^^^^^^^^^^^
 182
 183 -  /etc/init.d/frr start
 184 -  use ``/etc/init.d/frr status`` to check its status.