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Merge pull request #7239 from peterwywong/configeth

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Remove invalid default gateway on RHEL 8.x systems
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besawn 2022-09-19 11:27:12 -04:00 committed by GitHub
commit 8d99a36b37
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1 changed files with 26 additions and 8 deletions
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34
xCAT/postscripts/configeth
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@ -702,6 +702,15 @@ elif [ "$1" = "-s" ];then
hostname $NODE
echo $NODE > /etc/HOSTNAME
else
# Extract the first numeric part of the VERSION_ID, ignoring any non-numeric characters.
os_major_version=`cat /etc/os* | grep VERSION_ID | cut -d '=' -f2 | sed s/\"//g | cut -d "." -f1`
if [[ -z "${os_major_version}" ]] ; then
logger -t xcat -p local4.err "configeth: Could not determine the OS version, defaulting to the RHEL 7 behavior"
log_warn "configeth on $NODE: Could not determine the OS version, defaulting to the RHEL 7 behavior"
os_major_version=7
fi
#write ifcfg-* file for redhat
con_name="xcat-"${str_inst_nic}
str_inst_prefix=$(v4mask2prefix ${str_inst_mask})
@ -715,7 +724,7 @@ elif [ "$1" = "-s" ];then
tmp_con_name=${str_inst_nic}"-tmp"
nmcli con modify $con_name connection.id $tmp_con_name
fi
nmcli con add type ethernet con-name $con_name ifname ${str_inst_nic} ipv4.method manual ipv4.addresses ${str_inst_ip}/${str_inst_prefix} connection.autoconnect-priority 9
nmcli con add type ethernet con-name $con_name ifname ${str_inst_nic} ipv4.method manual ipv4.addresses ${str_inst_ip}/${str_inst_prefix} connection.autoconnect-priority 9 gw4 ${str_inst_gateway}
str_conf_file_1="/etc/sysconfig/network-scripts/ifcfg-xcat-${str_inst_nic}-1"
if [ -f $str_conf_file_1 ]; then
grep $con_name $str_conf_file_1 >/dev/null 2>/dev/null
@ -732,6 +741,11 @@ elif [ "$1" = "-s" ];then
echo "ONBOOT=yes" >> $str_conf_file
echo "NAME=${con_name}" >> $str_conf_file
echo "HWADDR=${str_inst_mac}" >> $str_conf_file
# Add GATEWAY to $str_conf_file only if the OS version is above RHEL 7.x.
if (( $os_major_version > 7 )) ; then
echo "GATEWAY=${str_inst_gateway}" >> $str_conf_file
fi
fi
if [ $networkmanager_active -eq 2 ]; then
echo "AUTOCONNECT_PRIORITY=9" >> $str_conf_file
@ -748,13 +762,17 @@ elif [ "$1" = "-s" ];then
echo "MTU=${str_inst_mtu}" >> $str_conf_file
fi
fi
if [ -n "$str_inst_gateway" ];then
grep -i "GATEWAY" /etc/sysconfig/network
if [ $? -eq 0 ];then
sed -i "s/.*GATEWAY.*/GATEWAY=${str_inst_gateway}/i" /etc/sysconfig/network
else
echo "GATEWAY=${str_inst_gateway}" >> /etc/sysconfig/network
fi
# Add GATEWAY to the network file only if the OS version is RHEL 7.x or below.
if (( $os_major_version < 8 )) ; then
if [ -n "$str_inst_gateway" ];then
grep -i "GATEWAY" /etc/sysconfig/network
if [ $? -eq 0 ];then
sed -i "s/.*GATEWAY.*/GATEWAY=${str_inst_gateway}/i" /etc/sysconfig/network
else
echo "GATEWAY=${str_inst_gateway}" >> /etc/sysconfig/network
fi
fi
fi
#add extra params
i=0