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Add retry logic for the el8 identity image support

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This allows slow linking interfaces to come up rather than being missed
This commit is contained in:
Jarrod Johnson 2024-06-15 15:43:13 -04:00
parent 8e407cb96e
commit 162e4d1d1e
1 changed files with 39 additions and 34 deletions
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73
confluent_osdeploy/el8/initramfs/usr/lib/dracut/hooks/pre-trigger/01-confluent.sh
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@ -63,43 +63,48 @@ if [ -e /dev/disk/by-label/CNFLNT_IDNT ]; then
udevadm info $i | grep ID_NET_DRIVER=cdc_ether > /dev/null && continue
ip link set $(basename $i) up
done
for NICGUESS in $(ip link|grep LOWER_UP|grep -v LOOPBACK| awk '{print $2}' | sed -e 's/:$//'); do
if [ "$autoconfigmethod" = "dhcp" ]; then
/usr/libexec/nm-initrd-generator ip=$NICGUESS:dhcp
else
v4addr=$(grep ^ipv4_address: $tcfg)
v4addr=${v4addr#ipv4_address: }
v4plen=${v4addr#*/}
v4addr=${v4addr%/*}
v4gw=$(grep ^ipv4_gateway: $tcfg)
v4gw=${v4gw#ipv4_gateway: }
ip addr add dev $NICGUESS $v4addr/$v4plen
if [ "$v4gw" = "null" ]; then
v4gw=""
fi
if [ ! -z "$v4gw" ]; then
ip route add default via $v4gw
fi
v4nm=$(grep ipv4_netmask: $tcfg)
v4nm=${v4nm#ipv4_netmask: }
DETECTED=0
for dsrv in $deploysrvs; do
if curl --capath /tls/ -s --connect-timeout 3 https://$dsrv/confluent-public/ > /dev/null; then
rm /run/NetworkManager/system-connections/*
/usr/libexec/nm-initrd-generator ip=$v4addr::$v4gw:$v4nm:$hostname:$NICGUESS:none
DETECTED=1
ifname=$NICGUESS
TRIES=30
DETECTED=0
while [ "$DETECTED" = 0 ] && [ $TRIES -gt 0 ]; do
TRIES=$((TRIES - 1))
for NICGUESS in $(ip link|grep LOWER_UP|grep -v LOOPBACK| awk '{print $2}' | sed -e 's/:$//'); do
if [ "$autoconfigmethod" = "dhcp" ]; then
/usr/libexec/nm-initrd-generator ip=$NICGUESS:dhcp
else
v4addr=$(grep ^ipv4_address: $tcfg)
v4addr=${v4addr#ipv4_address: }
v4plen=${v4addr#*/}
v4addr=${v4addr%/*}
v4gw=$(grep ^ipv4_gateway: $tcfg)
v4gw=${v4gw#ipv4_gateway: }
ip addr add dev $NICGUESS $v4addr/$v4plen
if [ "$v4gw" = "null" ]; then
v4gw=""
fi
if [ ! -z "$v4gw" ]; then
ip route add default via $v4gw
fi
v4nm=$(grep ipv4_netmask: $tcfg)
v4nm=${v4nm#ipv4_netmask: }
DETECTED=0
for dsrv in $deploysrvs; do
if curl --capath /tls/ -s --connect-timeout 3 https://$dsrv/confluent-public/ > /dev/null; then
rm /run/NetworkManager/system-connections/*
/usr/libexec/nm-initrd-generator ip=$v4addr::$v4gw:$v4nm:$hostname:$NICGUESS:none
DETECTED=1
ifname=$NICGUESS
break
fi
done
if [ ! -z "$v4gw" ]; then
ip route del default via $v4gw
fi
ip addr flush dev $NICGUESS
if [ $DETECTED = 1 ]; then
break
fi
done
if [ ! -z "$v4gw" ]; then
ip route del default via $v4gw
fi
ip addr flush dev $NICGUESS
if [ $DETECTED = 1 ]; then
break
fi
fi
done
done
for NICGUESS in $(ip link|grep LOWER_UP|grep -v LOOPBACK| awk '{print $2}' | sed -e 's/:$//'); do
ip addr flush dev $NICGUESS