use ip address to find the network name

This commit is contained in:
xq2005 2013-11-01 03:33:39 -07:00
parent ae1241c0b2
commit 23905cb311
3 changed files with 198 additions and 110 deletions

View File

@ -3,97 +3,6 @@ str_dir_name=`dirname $0`
. $str_dir_name/xcatlib.sh
#tranfer the netmask to prefix for ipv4
function v4mask2prefix(){
local num_bits=0
local old_ifs=$IFS
IFS=$'.'
local array_num_temp=($1)
IFS=$old_ifs
for num_dec in ${array_num_temp[@]}
do
case $num_dec in
255) let num_bits+=8;;
254) let num_bits+=7;;
252) let num_bits+=6;;
248) let num_bits+=5;;
240) let num_bits+=4;;
224) let num_bits+=3;;
192) let num_bits+=2;;
128) let num_bits+=1;;
0) ;;
*) echo "Error: $dec is not recognised"; exit 1
esac
done
echo "$num_bits"
}
function v4prefix2mask(){
local a=$1
local b=0
local num_index=1
local str_temp=''
local str_mask=''
while [[ $num_index -le 4 ]]
do
if [ $a -ge 8 ];then
b=8
a=$((a-8))
else
b=$a
a=0
fi
case $b in
0) str_temp="0";;
1) str_temp="128";;
2) str_temp="192";;
3) str_temp="224";;
4) str_temp="240";;
5) str_temp="248";;
6) str_temp="252";;
7) str_temp="254";;
8) str_temp="255";;
esac
str_mask=$str_mask$str_temp"."
num_index=$((num_index+1))
done
str_mask=`echo $str_mask | sed 's/.$//'`
echo "$str_mask"
}
function v4calcbcase(){
local str_mask=$2
echo $str_mask | grep '\.'
if [ $? -ne 0 ];then
str_mask=$(v4prefix2mask $str_mask)
fi
local str_bcast=''
local str_temp=''
local str_ifs=$IFS
IFS=$'.'
local array_ip=($1)
local array_mask=($str_mask)
IFS=$str_ifs
if [ ${#array_ip[*]} -ne 4 -o ${#array_mask[*]} -ne 4 ];then
echo "255.255.255.255"
return
fi
for index in {0..3}
do
str_temp=`echo $[ ${array_ip[$index]}|(${array_mask[$index]} ^ 255) ]`
str_bcast=$str_bcast$str_temp"."
done
str_bcast=`echo $str_bcast | sed 's/.$//'`
echo "$str_bcast"
}
function configipv4(){
str_if_name=$1
str_v4ip=$2

View File

@ -41,6 +41,69 @@ function splitconfig(){
done
}
function findnetwork(){
str_ip=$1
str_network=''
local num_i=1
while [ $num_i -le $NETWORKS_LINES ];do
eval str_temp=\$NETWORKS_LINE$num_i
str_net=`echo $str_temp | awk -F'net=' '{print $2}' | awk -F'|' '{print $1}'`
str_mask=`echo $str_temp | awk -F'mask=' '{print $2}' | awk -F'|' '{print $1}' | sed 's:^/::'`
echo $str_net | grep ':' > /dev/null
if [ $? -ne 0 ];then
str_temp_net1=$(v4calcnet $str_ip $str_mask)
str_temp_net2=$(v4calcnet $str_net $str_mask)
if [ "$str_temp_net1" = "$str_temp_net2" ];then
str_network=`echo $str_temp | awk -F'netname=' '{print $2}' | awk -F'|' '{print $1}'`
echo "$str_network"
return
fi
fi
num_i=$((num_i+1))
done
echo "Error: Can not find the corresponding network defination for ip address: $str_ip ."
}
function checknetwork(){
old_ifs=$IFS
IFS=$'|'
array_ip=($1)
array_networkname=($2)
IFS=$old_ifs
str_ret=''
num_length=${#array_ip[@]}
num_index=0
while [ $num_index -lt $num_length ]
do
str_ip=${array_ip[$num_index]}
str_networkname=${array_networkname[$num_index]}
echo "$str_ip" | grep ':' > /dev/null
if [ $? -ne 0 ];then
if [ -z "$str_networkname" ];then
str_networkname=$(findnetwork $str_ip)
echo "$str_networkname" | grep -i 'error' > /dev/null
if [ $? -eq 0 ];then
echo "$str_networkname"
return
fi
fi
str_ret="${str_ret}${str_networkname},"
else
if [ -z "$str_networkname" ];then
echo "Error: ipv6 address should define networks name, the ip is $str_ip ."
return
fi
str_ret="${str_ret}${str_networkname},"
fi
num_index=$((num_index+1))
done
str_ret=`echo $str_ret | sed 's/.$//'`
echo "$str_ret"
}
bool_cfg_inst_nic=0
str_inst_nic=''
str_ib_nics=''
@ -149,7 +212,6 @@ if [ $bool_exit_flag -eq 1 ];then
fi
splitconfig $NICIPS
splitconfig $NICTYPES
splitconfig $NICNETWORKS
splitconfig $NICCUSTOMSCRIPTS
@ -227,30 +289,33 @@ do
array_temp=($str_value)
IFS=$old_ifs
if [ "${array_temp[3]}" ];then
logger -t xcat -p local4.info "confignics: processing custom scripts: ${array_temp[3]} for interface $key"
echo "confignics on $NODE: processing custom scripts: ${array_temp[3]} for interface $key"
${array_temp[3]}
if [ -n "${array_temp[2]}" ];then
logger -t xcat -p local4.info "confignics: processing custom scripts: ${array_temp[2]} for interface $key"
echo "confignics on $NODE: processing custom scripts: ${array_temp[2]} for interface $key"
${array_temp[2]}
else
if [ -z "${array_temp[2]}" ];then
logger -t xcat -p local4.info "confignics: ip address,nic type and network are required. $key: $str_value ."
echo "confignics on $NODE: ip address,nic type and network are required. $key: $str_value ."
if [ `echo $key | grep -E '(eth|en)[0-9]+'` ];then
str_nic_type="ethernet"
elif [ `echo $KEY | grep -E 'ib[0-9]+'` ];then
str_nic_type="infiniband"
else
logger -t xcat -p local4.info "confignics: unknown nic type for $key: $str_value ."
echo "confignics on $NODE: unknown nic type for $key: $str_value ."
continue
fi
if [ -n "${array_temp[1]}" ];then
str_nic_type=`echo ${array_temp[1]} | tr "[A-Z]" "[a-z]"`
else
if [ `echo $key | grep -E '(eth|en)[0-9]+'` ];then
str_nic_type="ethernet"
elif [ `echo $KEY | grep -E 'ib[0-9]+'` ];then
str_nic_type="infiniband"
fi
str_network=$(checknetwork ${array_temp[0]} ${array_temp[1]})
echo "$str_network" | grep -i 'error' > /dev/null
if [ $? -eq 0 ];then
logger -t xcat -p local4.info "$str_network"
echo "confignics on $NODE: $str_network"
continue
fi
if [ "$str_nic_type" = "ethernet" ];then
logger -t xcat -p local4.info "confignics: call 'configeth $key ${array_temp[0]} ${array_temp[2]}'"
echo "confignics on $NODE: call 'configeth $key ${array_temp[0]} ${array_temp[2]}'"
configeth $key ${array_temp[0]} ${array_temp[2]}
logger -t xcat -p local4.info "confignics: call 'configeth $key ${array_temp[0]} $str_network'"
echo "confignics on $NODE: call 'configeth $key ${array_temp[0]} $str_network'"
#configeth $key ${array_temp[0]} $str_network
elif [ "$str_nic_type" = "infiniband" ];then
if [ $str_ib_nics ];then
str_ib_nics=$str_ib_nics","$key

View File

@ -71,3 +71,117 @@ function debianpreconf(){
done
}
#tranfer the netmask to prefix for ipv4
function v4mask2prefix(){
local num_bits=0
local old_ifs=$IFS
IFS=$'.'
local array_num_temp=($1)
IFS=$old_ifs
for num_dec in ${array_num_temp[@]}
do
case $num_dec in
255) let num_bits+=8;;
254) let num_bits+=7;;
252) let num_bits+=6;;
248) let num_bits+=5;;
240) let num_bits+=4;;
224) let num_bits+=3;;
192) let num_bits+=2;;
128) let num_bits+=1;;
0) ;;
*) echo "Error: $dec is not recognised"; exit 1
esac
done
echo "$num_bits"
}
function v4prefix2mask(){
local a=$1
local b=0
local num_index=1
local str_temp=''
local str_mask=''
while [[ $num_index -le 4 ]]
do
if [ $a -ge 8 ];then
b=8
a=$((a-8))
else
b=$a
a=0
fi
case $b in
0) str_temp="0";;
1) str_temp="128";;
2) str_temp="192";;
3) str_temp="224";;
4) str_temp="240";;
5) str_temp="248";;
6) str_temp="252";;
7) str_temp="254";;
8) str_temp="255";;
esac
str_mask=$str_mask$str_temp"."
num_index=$((num_index+1))
done
str_mask=`echo $str_mask | sed 's/.$//'`
echo "$str_mask"
}
function v4calcbcase(){
local str_mask=$2
echo $str_mask | grep '\.' > /dev/null
if [ $? -ne 0 ];then
str_mask=$(v4prefix2mask $str_mask)
fi
local str_bcast=''
local str_temp=''
local str_ifs=$IFS
IFS=$'.'
local array_ip=($1)
local array_mask=($str_mask)
IFS=$str_ifs
if [ ${#array_ip[*]} -ne 4 -o ${#array_mask[*]} -ne 4 ];then
echo "255.255.255.255"
return
fi
for index in {0..3}
do
str_temp=`echo $[ ${array_ip[$index]}|(${array_mask[$index]} ^ 255) ]`
str_bcast=$str_bcast$str_temp"."
done
str_bcast=`echo $str_bcast | sed 's/.$//'`
echo "$str_bcast"
}
function v4calcnet(){
local str_mask=$2
echo $str_mask | grep '\.' > /dev/null
if [ $? -ne 0 ];then
str_mask=$(v4prefix2mask $str_mask)
fi
local str_net=''
local str_temp=''
local str_ifs=$IFS
IFS=$'.'
local array_ip=($1)
local array_mask=($str_mask)
IFS=$str_ifs
for index in {0..3}
do
str_temp=`echo $[ ${array_ip[$index]}&${array_mask[$index]} ]`
str_net=$str_net$str_temp"."
done
str_net=`echo $str_net | sed 's/.$//'`
echo "$str_net"
}