mirror of
https://github.com/novatiq/packages.git
synced 2026-04-30 15:38:40 +01:00
frr: add package
in place replacement for quagga Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
This commit is contained in:
Lucian Cristian
@@ -0,0 +1,54 @@
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# The watchfrr and zebra daemons are always started.
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#
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bgpd=no
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ospfd=no
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#ospfd_instances=1,20
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ospf6d=no
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ripd=no
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ripngd=no
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isisd=no
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pimd=no
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ldpd=no
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nhrpd=no
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eigrpd=no
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babeld=no
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sharpd=no
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pbrd=no
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bfdd=no
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fabricd=no
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vrrpd=no
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#
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# If this option is set the /etc/init.d/frr script automatically loads
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# the config via "vtysh -b" when the servers are started.
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# Check /etc/pam.d/frr if you intend to use "vtysh"!
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#
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vtysh_enable=yes
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zebra_options=" -A 127.0.0.1 -s 90000000"
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bgpd_options=" -A 127.0.0.1"
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ospfd_options=" -A 127.0.0.1"
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ospf6d_options=" -A ::1"
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ripd_options=" -A 127.0.0.1"
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ripngd_options=" -A ::1"
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isisd_options=" -A 127.0.0.1"
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pimd_options=" -A 127.0.0.1"
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ldpd_options=" -A 127.0.0.1"
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nhrpd_options=" -A 127.0.0.1"
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eigrpd_options=" -A 127.0.0.1"
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babeld_options=" -A 127.0.0.1"
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sharpd_options=" -A 127.0.0.1"
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pbrd_options=" -A 127.0.0.1"
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staticd_options="-A 127.0.0.1"
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bfdd_options=" -A 127.0.0.1"
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fabricd_options="-A 127.0.0.1"
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vrrpd_options=" -A 127.0.0.1"
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# The list of daemons to watch is automatically generated by the init script.
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#watchfrr_options=""
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# for debugging purposes, you can specify a "wrap" command to start instead
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# of starting the daemon directly, e.g. to use valgrind on ospfd:
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# ospfd_wrap="/usr/bin/valgrind"
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# or you can use "all_wrap" for all daemons, e.g. to use perf record:
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# all_wrap="/usr/bin/perf record --call-graph -"
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# the normal daemon command is added to this at the end.
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@@ -0,0 +1,68 @@
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#!/bin/sh /etc/rc.common
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START=95
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log_success_msg() {
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echo "$@"
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}
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log_warning_msg() {
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echo "$@" >&2
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}
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log_failure_msg() {
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echo "$@" >&2
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}
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self="`dirname $0`"
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if [ -r "$self/frrcommon.sh" ]; then
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. "$self/frrcommon.sh"
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else
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. "/usr/sbin/frrcommon.sh"
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fi
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start() {
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daemon_list daemons
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watchfrr_options="$watchfrr_options $daemons"
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daemon_start watchfrr
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}
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stop() {
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daemon_stop watchfrr
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all_stop --reallyall
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exit ${still_running:-0}
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}
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restart() {
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daemon_stop watchfrr
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all_stop --reallyall
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daemon_list daemons
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watchfrr_options="$watchfrr_options $daemons"
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daemon_start watchfrr
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}
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status() {
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fail=0
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print_status watchfrr || fail=1
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all_status || fail=1
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exit $fail
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}
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reload() {
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if [ ! -x "$RELOAD_SCRIPT" ]; then
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log_failure_msg "The frr-pythontools package is required for reload functionality."
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exit 1
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fi
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# restart watchfrr to pick up added daemons.
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# NB: This will NOT cause the other daemons to be restarted.
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daemon_list daemons
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watchfrr_options="$watchfrr_options $daemons"
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daemon_stop watchfrr && \
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daemon_start watchfrr
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NEW_CONFIG_FILE="${2:-$C_PATH/frr.conf}"
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[ ! -r $NEW_CONFIG_FILE ] && log_failure_msg "Unable to read new configuration file $NEW_CONFIG_FILE" && exit 1
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"$RELOAD_SCRIPT" --reload "$NEW_CONFIG_FILE"
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exit $?
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}
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@@ -0,0 +1,22 @@
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password zebra
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!
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!router eigrp 1
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! network 10.0.0.0/8
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! network 192.168.1.0/24
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!
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!router ospf
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!ospf router-id 172.16.0.2
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!network 192.168.1.0/24 area 0
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!neighbor 172.16.0.1
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!
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!router rip
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! network 10.0.0.0/8
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! network 192.168.1.0/24
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!
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log syslog
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!
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access-list vty permit 127.0.0.0/8
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access-list vty deny any
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!
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line vty
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access-class vty
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@@ -0,0 +1,335 @@
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#!/bin/sh
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#
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#
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# This is a "library" of sorts for use by the other FRR shell scripts. It
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# has most of the daemon start/stop logic, but expects the following shell
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# functions/commands to be provided by the "calling" script:
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#
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# log_success_msg
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# log_warning_msg
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# log_failure_msg
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#
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# (coincidentally, these are LSB standard functions.)
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#
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# Sourcing this file in a shell script will load FRR config variables but
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# not perform any action. Note there is an "exit 1" if the main config
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# file does not exist.
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#
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# This script should be installed in /usr/sbin/frrcommon.sh
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PATH=/bin:/usr/bin:/sbin:/usr/sbin
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D_PATH="/usr/sbin" # /usr/lib/frr
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C_PATH="/etc/frr" # /etc/frr
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V_PATH="/var/run/frr" # /var/run/frr
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VTYSH="/usr/bin/vtysh" # /usr/bin/vtysh
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FRR_USER="network" # frr
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FRR_GROUP="network" # frr
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FRR_VTY_GROUP="" # frrvty
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# ORDER MATTERS FOR $DAEMONS!
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# - keep zebra first
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# - watchfrr does NOT belong in this list
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DAEMONS="zebra bgpd ripd ripngd ospfd ospf6d isisd babeld pimd ldpd nhrpd eigrpd sharpd pbrd staticd bfdd fabricd vrrpd"
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RELOAD_SCRIPT="$D_PATH/frr-reload.py"
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#
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# general helpers
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#
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debug() {
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[ -n "$watchfrr_debug" ] || return 0
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printf '%s %s(%s):' "`date +%Y-%m-%dT%H:%M:%S.%N`" "$0" $$ >&2
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# this is to show how arguments are split regarding whitespace & co.
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# (e.g. for use with `debug "message" "$@"`)
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while [ $# -gt 0 ]; do
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printf ' "%s"' "$1" >&2
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shift
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done
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printf '\n' >&2
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}
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chownfrr() {
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[ -n "$FRR_USER" ] && chown "$FRR_USER" "$1"
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[ -n "$FRR_GROUP" ] && chgrp "$FRR_GROUP" "$1"
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}
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vtysh_b () {
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[ "$1" = "watchfrr" ] && return 0
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[ -r "$C_PATH/frr.conf" ] || return 0
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if [ -n "$1" ]; then
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"$VTYSH" -b -n -d "$1"
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else
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"$VTYSH" -b -n
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fi
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}
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daemon_inst() {
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# note this sets global variables ($dmninst, $daemon, $inst)
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dmninst="$1"
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daemon="${dmninst%-*}"
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inst=""
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[ "$daemon" != "$dmninst" ] && inst="${dmninst#*-}"
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}
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daemon_list() {
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# note $1 and $2 specify names for global variables to be set
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local enabled disabled evar dvar
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enabled=""
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disabled=""
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evar="$1"
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dvar="$2"
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for daemon in $DAEMONS; do
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eval cfg=\$$daemon
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eval inst=\$${daemon}_instances
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[ "$daemon" = zebra -o "$daemon" = staticd ] && cfg=yes
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if [ -n "$cfg" -a "$cfg" != "no" -a "$cfg" != "0" ]; then
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if ! daemon_prep "$daemon" "$inst"; then
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continue
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fi
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debug "$daemon enabled"
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enabled="$enabled $daemon"
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if [ -n "$inst" ]; then
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debug "$daemon multi-instance $inst"
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oldifs="${IFS}"
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IFS="${IFS},"
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for i in $inst; do
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enabled="$enabled $daemon-$i"
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done
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IFS="${oldifs}"
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fi
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else
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debug "$daemon disabled"
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disabled="$disabled $daemon"
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fi
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done
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enabled="${enabled# }"
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disabled="${disabled# }"
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[ -z "$evar" ] && echo "$enabled"
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[ -n "$evar" ] && eval $evar="\"$enabled\""
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[ -n "$dvar" ] && eval $dvar="\"$disabled\""
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}
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#
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# individual daemon management
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#
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daemon_prep() {
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local daemon inst cfg
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daemon="$1"
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inst="$2"
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[ "$daemon" = "watchfrr" ] && return 0
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[ -x "$D_PATH/$daemon" ] || {
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log_failure_msg "cannot start $daemon${inst:+ (instance $inst)}: daemon binary not installed"
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return 1
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}
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[ -r "$C_PATH/frr.conf" ] && return 0
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cfg="$C_PATH/$daemon${inst:+-$inst}.conf"
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if [ ! -r "$cfg" ]; then
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touch "$cfg"
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chownfrr "$cfg"
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fi
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return 0
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}
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daemon_start() {
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local dmninst daemon inst args instopt wrap bin
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daemon_inst "$1"
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ulimit -n $MAX_FDS > /dev/null 2> /dev/null
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daemon_prep "$daemon" "$inst" || return 1
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if test ! -d "$V_PATH"; then
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mkdir -p "$V_PATH"
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chown frr "$V_PATH"
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fi
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eval wrap="\$${daemon}_wrap"
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bin="$D_PATH/$daemon"
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instopt="${inst:+-n $inst}"
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eval args="\$${daemon}_options"
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if eval "$all_wrap $wrap $bin -d $instopt $args"; then
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log_success_msg "Started $dmninst"
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vtysh_b "$daemon"
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else
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log_failure_msg "Failed to start $dmninst!"
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fi
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}
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daemon_stop() {
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local dmninst daemon inst pidfile vtyfile pid cnt fail
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daemon_inst "$1"
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pidfile="$V_PATH/$daemon${inst:+-$inst}.pid"
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vtyfile="$V_PATH/$daemon${inst:+-$inst}.vty"
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[ -r "$pidfile" ] || fail="pid file not found"
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[ -z "$fail" ] && pid="`cat \"$pidfile\"`"
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[ -z "$fail" -a -z "$pid" ] && fail="pid file is empty"
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[ -n "$fail" ] || kill -0 "$pid" 2>/dev/null || fail="pid $pid not running"
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if [ -n "$fail" ]; then
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log_failure_msg "Cannot stop $dmninst: $fail"
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return 1
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fi
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debug "kill -2 $pid"
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kill -2 "$pid"
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cnt=1200
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while kill -0 "$pid" 2>/dev/null; do
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sleep 1
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[ $(( cnt -= 1 )) -gt 0 ] || break
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done
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if kill -0 "$pid" 2>/dev/null; then
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log_failure_msg "Failed to stop $dmninst, pid $pid still running"
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still_running=1
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return 1
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else
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log_success_msg "Stopped $dmninst"
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rm -f "$pidfile"
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return 0
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fi
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}
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daemon_status() {
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local dmninst daemon inst pidfile pid fail
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daemon_inst "$1"
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pidfile="$V_PATH/$daemon${inst:+-$inst}.pid"
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[ -r "$pidfile" ] || return 3
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pid="`cat \"$pidfile\"`"
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[ -z "$pid" ] && return 1
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kill -0 "$pid" 2>/dev/null || return 1
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return 0
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}
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print_status() {
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daemon_status "$1"
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rv=$?
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if [ "$rv" -eq 0 ]; then
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log_success_msg "Status of $1: running"
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else
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log_failure_msg "Status of $1: FAILED"
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fi
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return $rv
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}
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#
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# all-daemon commands
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#
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all_start() {
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daemon_list daemons
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for dmninst in $daemons; do
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daemon_start "$dmninst"
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done
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}
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all_stop() {
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local pids reversed
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daemon_list daemons disabled
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[ "$1" = "--reallyall" ] && daemons="$daemons $disabled"
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reversed=""
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for dmninst in $daemons; do
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reversed="$dmninst $reversed"
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done
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for dmninst in $reversed; do
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daemon_stop "$dmninst" &
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pids="$pids $!"
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done
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for pid in $pids; do
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wait $pid
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done
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}
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all_status() {
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local fail
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daemon_list daemons
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fail=0
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for dmninst in $daemons; do
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print_status "$dmninst" || fail=1
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done
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return $fail
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}
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#
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# config sourcing
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#
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load_old_config() {
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oldcfg="$1"
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[ -r "$oldcfg" ] || return 0
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[ -s "$oldcfg" ] || return 0
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grep -v '^[[:blank:]]*\(#\|$\)' "$oldcfg" > /dev/null || return 0
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log_warning_msg "Reading deprecated $oldcfg. Please move its settings to $C_PATH/daemons and remove it."
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# save off settings from daemons for the OR below
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for dmn in $DAEMONS; do eval "_new_$dmn=\${$dmn:-no}"; done
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. "$oldcfg"
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# OR together the daemon enabling options between config files
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for dmn in $DAEMONS; do eval "test \$_new_$dmn != no && $dmn=\$_new_$dmn; unset _new_$dmn"; done
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}
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[ -r "$C_PATH/daemons" ] || {
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log_failure_msg "cannot run $@: $C_PATH/daemons does not exist"
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exit 1
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}
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. "$C_PATH/daemons"
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load_old_config "$C_PATH/daemons.conf"
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load_old_config "/etc/default/frr"
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load_old_config "/etc/sysconfig/frr"
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if { declare -p watchfrr_options 2>/dev/null || true; } | grep -q '^declare \-a'; then
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log_warning_msg "watchfrr_options contains a bash array value." \
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"The configured value is intentionally ignored since it is likely wrong." \
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"Please remove or fix the setting."
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unset watchfrr_options
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fi
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||||
#
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# other defaults and dispatch
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||||
#
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||||
frrcommon_main() {
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local cmd
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debug "frrcommon_main" "$@"
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||||
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cmd="$1"
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shift
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||||
if [ "$1" = "all" -o -z "$1" ]; then
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case "$cmd" in
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||||
start) all_start;;
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||||
stop) all_stop;;
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||||
restart)
|
||||
all_stop
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||||
all_start
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||||
;;
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*) $cmd "$@";;
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esac
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||||
else
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case "$cmd" in
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||||
start) daemon_start "$@";;
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||||
stop) daemon_stop "$@";;
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restart)
|
||||
daemon_stop "$@"
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||||
daemon_start "$@"
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||||
;;
|
||||
*) $cmd "$@";;
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||||
esac
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||||
fi
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||||
}
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||||
@@ -0,0 +1,35 @@
|
||||
#!/bin/sh
|
||||
#
|
||||
# This is NOT the init script! This is the watchfrr start/stop/restart
|
||||
# command handler, passed to watchfrr with the -s/-r/-k commands. It is used
|
||||
# internally by watchfrr to start the protocol daemons with the appropriate
|
||||
# options.
|
||||
#
|
||||
# This script should be installed in /usr/sbin/watchfrr.sh
|
||||
|
||||
log_success_msg() {
|
||||
:
|
||||
}
|
||||
|
||||
log_warning_msg() {
|
||||
echo "$@" >&2
|
||||
[ -x /usr/bin/logger ] && echo "$@" \
|
||||
| /usr/bin/logger -t watchfrr.sh -p daemon.warn
|
||||
}
|
||||
|
||||
log_failure_msg() {
|
||||
echo "$@" >&2
|
||||
[ -x /usr/bin/logger ] && echo "$@" \
|
||||
| /usr/bin/logger -t watchfrr.sh -p daemon.err
|
||||
}
|
||||
|
||||
self="`dirname $0`"
|
||||
if [ -r "$self/frrcommon.sh" ]; then
|
||||
. "$self/frrcommon.sh"
|
||||
else
|
||||
. "/usr/sbin/frrcommon.sh"
|
||||
fi
|
||||
|
||||
chownfrr $V_PATH
|
||||
|
||||
frrcommon_main "$@"
|
||||
Reference in New Issue
Block a user