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Extend multi-nic guessing to Ubuntu 20/22

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This commit is contained in:
Jarrod Johnson 2023-04-20 15:45:32 -04:00
parent 53f4665358
commit 7b150773df
2 changed files with 87 additions and 6 deletions
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66
confluent_osdeploy/ubuntu20.04/initramfs/scripts/init-premount/confluent
View File

@ -5,10 +5,70 @@ done
mkdir -p /custom-installation
cp -a /opt/confluent /custom-installation
touch /custom-installation/confluent/confluent.info
while ! grep NODENAME /custom-installation/confluent/confluent.info; do
/opt/confluent/bin/copernicus -t > /custom-installation/confluent/confluent.info
TRIES=5
while [ ! -e /dev/disk ] && [ $TRIES -gt 0 ]; do
sleep 2
TRIES=$((TRIES - 1))
done
MGR="[$(grep MANAGER: /custom-installation/confluent/confluent.info | head -n 1 | awk '{print $2}')]"
if [ -e /dev/disk/by-label/CNFLNT_IDNT ]; then
tmnt=/tmp/idntmnt
mkdir -p /tmp/identdata/
mkdir -p $tmnt
tcfg=/tmp/idnttmp
mount /dev/disk/by-label/CNFLNT_IDNT $tmnt
cp -a $tmnt/* /tmp/identdata/
cd $tmnt
deploysrvs=$(sed -n '/^deploy_servers:/,/^[^-]/p' cnflnt.yml |grep ^-|sed -e 's/^- //'|grep -v :)
sed -n '/^net_cfgs:/,/^[^- ]/{/^[^- ]/!p}' cnflnt.yml |sed -n '/^-/,/^-/{/^-/!p}'| sed -e 's/^[- ]*//'> $tcfg
autoconfigmethod=$(grep ^ipv4_method: $tcfg)
autoconfigmethod=${autoconfigmethod#ipv4_method: }
. /scripts/functions
if [ "$autoconfigmethod" = "static" ]; then
MYIP=$(grep ^ipv4_address: $tcfg | awk '{print $2}'|sed -e s'!/.*!!')
v4addr=$(grep ^ipv4_address: $tcfg|cut -d: -f 2|sed -e 's/ //')
MYGW=$(grep ^ipv4_gateway: $tcfg | awk '{print $2}')
if [ "$MYGW" = "null" ]; then
MYGW=""
fi
MYNM=$(grep ^ipv4_netmask: $tcfg | awk '{print $2}')
for NICGUESS in $(ip link|grep LOWER_UP|grep -v LOOPBACK|cut -d ' ' -f 2 | sed -e 's/:$//'); do
ip addr add dev $NICGUESS $v4addr
if [ ! -z "$MYGW" ]; then
ip route add default via $MYGW
fi
for dsrv in $deploysrvs; do
if openssl s_client -connect $dsrv:443 > /dev/null 2>&1; then
deploysrvs=$dsrv
NIC=$NICGUESS
break
fi
done
if [ -z "$NIC" ]; then
ip -4 a flush dev $NICGUESS
else
break
fi
done
ipconfig -d $MYIP::$MYGW:$MYNM::$NIC
echo $NIC > /tmp/autodetectnic
else
configure_networking
fi
MGR=$deploysrvs
NODENAME=$(grep ^nodename: /tmp/idntmnt/cnflnt.yml | awk '{print $2}')
echo "NODENAME: $NODENAME" >> /custom-installation/confluent/confluent.info
echo "MANAGER: $MGR" >> /custom-installation/confluent/confluent.info
echo "EXTMGRINFO: $MGR||1" >> /custom-installation/confluent/confluent.info
hmackeyfile=/tmp/cnflnthmackeytmp
echo -n $(grep ^apitoken: cnflnt.yml|awk '{print $2}') > $hmackeyfile
cd -
umount $tmnt
else
while ! grep NODENAME /custom-installation/confluent/confluent.info; do
/opt/confluent/bin/copernicus -t > /custom-installation/confluent/confluent.info
done
MGR="[$(grep MANAGER: /custom-installation/confluent/confluent.info | head -n 1 | awk '{print $2}')]"
fi
osprofile=$(sed -e 's/.*osprofile=//' -e 's/ .*//' /proc/cmdline)
cat /proc/cmdline > /custom-installation/confluent/cmdline.orig
if [ -f /custom-installation/autocons.info ]; then

27
confluent_osdeploy/ubuntu22.04/initramfs/scripts/init-premount/confluent
View File

@ -24,12 +24,33 @@ if [ -e /dev/disk/by-label/CNFLNT_IDNT ]; then
autoconfigmethod=${autoconfigmethod#ipv4_method: }
. /scripts/functions
if [ "$autoconfigmethod" = "static" ]; then
TRYNIC=$(ip link|grep -v LOOPBACK|grep LOWER_UP|head -n 1|awk '{print $2}'|sed -e s/:$//)
MYIP=$(grep ^ipv4_address: $tcfg | awk '{print $2}'|sed -e s'!/.*!!')
v4addr=$(grep ^ipv4_address: $tcfg|cut -d: -f 2|sed -e 's/ //')
MYGW=$(grep ^ipv4_gateway: $tcfg | awk '{print $2}')
if [ "$MYGW" = "null" ]; then
MYGW=""
fi
MYNM=$(grep ^ipv4_netmask: $tcfg | awk '{print $2}')
ipconfig -d $MYIP::$MYGW:$MYNM::$TRYNIC
echo $TRYNIC > /tmp/autodetectnic
for NICGUESS in $(ip link|grep LOWER_UP|grep -v LOOPBACK|cut -d ' ' -f 2 | sed -e 's/:$//'); do
ip addr add dev $NICGUESS $v4addr
if [ ! -z "$MYGW" ]; then
ip route add default via $MYGW
fi
for dsrv in $deploysrvs; do
if openssl s_client -connect $dsrv:443 > /dev/null 2>&1; then
deploysrvs=$dsrv
NIC=$NICGUESS
break
fi
done
if [ -z "$NIC" ]; then
ip -4 a flush dev $NICGUESS
else
break
fi
done
ipconfig -d $MYIP::$MYGW:$MYNM::$NIC
echo $NIC > /tmp/autodetectnic
else
configure_networking
fi