diff --git a/heartbeat/VIPArip b/heartbeat/VIPArip index 0e81ed82f..e8747c4de 100755 --- a/heartbeat/VIPArip +++ b/heartbeat/VIPArip @@ -1,294 +1,294 @@ #!/bin/sh # # License: GNU General Public License (GPL) # Support: linux-ha@lists.linux-ha.org # Author: Huang Zhen # Copyright (c) 2006 International Business Machines # # Virtual IP Address by RIP2 protocol. # This script manages IP alias in different subnet with quagga/ripd. # It can add an IP alias, or remove one. # # The quagga package should be installed to run this RA # # usage: $0 {start|stop|status|monitor|validate-all|meta-data} # # The "start" arg adds an IP alias. # Surprisingly, the "stop" arg removes one. :-) # # OCF parameters are as below # OCF_RESKEY_ip The IP address in different subnet # OCF_RESKEY_nic The nic for broadcast the route information # ####################################################################### # Initialization: : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat} . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs RIPDCONF=$HA_RSCTMP/VIPArip-ripd.conf ZEBRA=/usr/sbin/zebra RIPD=/usr/sbin/ripd USAGE="usage: $0 {start|stop|status|monitor|validate-all|meta-data}"; ####################################################################### meta_data() { cat < 1.0 Virtual IP Address by RIP2 protocol. This script manages IP alias in different subnet with quagga/ripd. It can add an IP alias, or remove one. Manages a virtual IP address through RIP2 The IPv4 address in different subnet, for example "192.168.1.1". The IP address in different subnet The nic for broadcast the route information. The ripd uses this nic to broadcast the route informaton to others The nic for broadcast the route information Absolute path to the zebra binary. zebra binary Absolute path to the ripd binary. ripd binary END exit $OCF_SUCCESS } usage() { echo $USAGE >&2 } new_config_file() { echo new_config_file $1 $2 $3 cat >$RIPDCONF < $RIPDCONF.tmp cp $RIPDCONF.tmp $RIPDCONF } add_ip() { echo add_ip $1 sed "s/ip_tag/ip_tag\naccess-list private permit $1\/32/g" $RIPDCONF > $RIPDCONF.tmp cp $RIPDCONF.tmp $RIPDCONF } del_ip() { echo del_ip $1 sed "/$1/d" $RIPDCONF > $RIPDCONF.tmp cp $RIPDCONF.tmp $RIPDCONF if $GREP "access-list private permit" $RIPDCONF>/dev/null then echo some other IP is running reload_config else stop_quagga echo remove $RIPDCONF rm $RIPDCONF fi } add_nic() { echo add_nic $1 if $GREP "network $1" $RIPDCONF >/dev/null then echo the nic is already in the config file else sed "s/nic_tag/nic_tag\n no passive-interface $1\n network $1\n distribute-list private out $1\n distribute-list private in $1/g" $RIPDCONF > $RIPDCONF.tmp cp $RIPDCONF.tmp $RIPDCONF fi } reload_config() { echo reload_config echo $RIPDCONF: cat $RIPDCONF echo killall -SIGHUP ripd killall -SIGHUP ripd } start_quagga() { echo start_quagga echo $RIPDCONF: cat $RIPDCONF echo $ZEBRA -d $ZEBRA -d echo $RIPD -d -f $RIPDCONF $RIPD -d -f $RIPDCONF } stop_quagga() { echo stop_quagga echo $RIPDCONF: cat $RIPDCONF echo killall -SIGTERM ripd killall -SIGTERM ripd echo killall -SIGTERM zebra killall -SIGTERM zebra } start_rip_ip() { echo start_rip_ip check_params if [ x"$OCF_RESKEY_nic" = x ] then echo OCF_RESKEY_nic is null, set to eth0 OCF_RESKEY_nic="eth0" fi if $IP2UTIL addr | $GREP $OCF_RESKEY_ip >/dev/null then ocf_log err "Invalid OCF_RESKEY_ip [$OCF_RESKEY_ip]" - exit $OCF_ERR_ARGS + exit $OCF_ERR_INSTALLED fi $IP2UTIL addr add $OCF_RESKEY_ip/32 dev lo if [ -f "$RIPDCONF" ] then # there is a config file, add new data(IP,nic,metric) # to the existing config file. add_ip $OCF_RESKEY_ip add_nic $OCF_RESKEY_nic set_metric 1 reload_config echo sleep 3 sleep 3 set_metric 3 reload_config else new_config_file $OCF_RESKEY_ip $OCF_RESKEY_nic 1 start_quagga echo sleep 3 sleep 3 set_metric 3 reload_config fi return $OCF_SUCCESS } stop_rip_ip() { echo stop_rip_ip check_params status_rip_ip - if [ $? = $OCF_NOT_RUNNING ] - then - ocf_log err "Invalid OCF_RESKEY_ip [$OCF_RESKEY_ip]" - exit $OCF_ERR_ARGS + if [ $? = $OCF_NOT_RUNNING ] + then + exit $OCF_SUCCESS fi $IP2UTIL addr del $OCF_RESKEY_ip dev lo echo sleep 2 sleep 2 del_ip $OCF_RESKEY_ip return $OCF_SUCCESS } status_rip_ip() { check_params if $IP2UTIL addr | $GREP $OCF_RESKEY_ip >/dev/null then if $GREP $OCF_RESKEY_ip $RIPDCONF >/dev/null then if pidof ripd >/dev/null then return $OCF_SUCCESS fi fi + return $OCF_ERR_GENERIC fi return $OCF_NOT_RUNNING } if [ $# -ne 1 ] then usage exit $OCF_ERR_ARGS fi [ x != x"$OCF_RESKEY_zebra_binary" ] && ZEBRA=$OCF_RESKEY_zebra_binary [ x != x"$OCF_RESKEY_ripd_binary" ] && RIPD=$OCF_RESKEY_ripd_binary case $1 in start) start_rip_ip;; stop) stop_rip_ip;; status) status_rip_ip;; monitor) status_rip_ip;; validate-all) check_binary $IP2UTIL exit $OCF_SUCCESS;; meta-data) meta_data;; usage) usage; exit $OCF_SUCCESS;; *) usage - exit $OCF_ERR_ARGS + exit $OCF_ERR_UNIMPLEMENTED ;; esac