test: copy BONDBRIDGETEAMVLAN to IFCFG

The IFCFG test will make sure the network-legacy plugin keeps writing
out correct ifcfg files.

This is a separate commit so that actual changes are visible in the
following one.
master
Lubomir Rintel 2019-06-10 16:04:18 +02:00 committed by Harald Hoyer
parent 35efada5ec
commit 70787ab619
10 changed files with 534 additions and 0 deletions

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ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hda", SYMLINK+="sda"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hda*", SYMLINK+="sda$env{MINOR}"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hdb", SYMLINK+="sdb"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hdb*", SYMLINK+="sdb$env{MINOR}"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hdc", SYMLINK+="sdc"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hdc*", SYMLINK+="sdc$env{MINOR}"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="hdd", SYMLINK+="sdd"
ACTION=="add|change", SUBSYSTEM=="block", ENV{DEVTYPE}=="partition", KERNEL=="hdd*", SYMLINK+="sdd$env{MINOR}"

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all:
@$(MAKE) -s --no-print-directory -C ../.. all
@V=$(V) basedir=../.. testdir=../ ./test.sh --all
setup:
@$(MAKE) --no-print-directory -C ../.. all
@basedir=../.. testdir=../ ./test.sh --setup
clean:
@basedir=../.. testdir=../ ./test.sh --clean
run:
@basedir=../.. testdir=../ ./test.sh --run

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#!/bin/sh
exec >/dev/console 2>&1
export PATH=/sbin:/bin:/usr/sbin:/usr/bin
strstr() { [ "${1#*$2*}" != "$1" ]; }
CMDLINE=$(while read line; do echo $line;done < /proc/cmdline)
export TERM=linux
export PS1='initramfs-test:\w\$ '
stty sane
echo "made it to the rootfs! Powering down."

(
echo OK
ip -o -4 address show scope global | while read n if rest; do echo $if;done | sort
for i in /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-*; do
echo $i
grep -v 'UUID=' $i
done
echo EOF
) > /dev/sda

strstr "$CMDLINE" "rd.shell" && sh -i
poweroff -f

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ddns-update-style none;

use-host-decl-names true;

subnet 192.168.50.0 netmask 255.255.255.0 {
option subnet-mask 255.255.255.0;
option routers 192.168.50.1;
next-server 192.168.50.1;
server-identifier 192.168.50.1;
option domain-name-servers 192.168.50.1;
option domain-search "example.com";
option domain-name "other.com";
option root-path "nfs:192.168.50.1:/nfs/client";
range 192.168.50.10 192.168.50.100;
}

subnet 192.168.51.0 netmask 255.255.255.0 {
option subnet-mask 255.255.255.0;
option routers 192.168.51.1;
next-server 192.168.51.1;
server-identifier 192.168.51.1;
option domain-name-servers 192.168.51.1;
option domain-search "example.com";
option domain-name "other.com";
option root-path "nfs:192.168.51.1:/nfs/client";
range 192.168.51.10 192.168.51.100;
}

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/nfs/client 192.168.50.0/24(rw,insecure,no_subtree_check,no_root_squash)

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#!/bin/sh
exit 1

3
test/TEST-60-IFCFG/hard-off.sh Executable file
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#!/bin/sh
getarg rd.shell || poweroff -f
getarg failme && poweroff -f

5
test/TEST-60-IFCFG/hosts Normal file
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127.0.0.1 localhost
192.168.50.1 server
192.168.50.100 client-if1
192.168.50.101 client-if2
192.168.50.102 client-if3

120
test/TEST-60-IFCFG/server-init.sh Executable file
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#!/bin/sh
exec </dev/console >/dev/console 2>&1
set -x
export PATH=/sbin:/bin:/usr/sbin:/usr/bin
export TERM=linux
export PS1='nfstest-server:\w\$ '
stty sane
echo "made it to the rootfs!"
echo server > /proc/sys/kernel/hostname

wait_for_if_link() {
local cnt=0
local li
while [ $cnt -lt 600 ]; do
li=$(ip -o link show dev $1 2>/dev/null)
[ -n "$li" ] && return 0
sleep 0.1
cnt=$(($cnt+1))
done
return 1
}

wait_for_if_up() {
local cnt=0
local li
while [ $cnt -lt 200 ]; do
li=$(ip -o link show up dev $1)
[ -n "$li" ] && return 0
sleep 0.1
cnt=$(($cnt+1))
done
return 1
}

wait_for_route_ok() {
local cnt=0
while [ $cnt -lt 200 ]; do
li=$(ip route show)
[ -n "$li" ] && [ -z "${li##*$1*}" ] && return 0
sleep 0.1
cnt=$(($cnt+1))
done
return 1
}

linkup() {
wait_for_if_link $1 2>/dev/null\
&& ip link set $1 up 2>/dev/null\
&& wait_for_if_up $1 2>/dev/null
}

modprobe --all -b -q 8021q ipvlan macvlan
>/dev/watchdog
ip addr add 127.0.0.1/8 dev lo
linkup lo
ip link set dev eth0 name ens3
ip addr add 192.168.50.1/24 dev ens3
linkup ens3
>/dev/watchdog
ip link set dev eth1 name ens4
ip link add dev ens4.1 link ens4 type vlan id 1
ip link add dev ens4.2 link ens4 type vlan id 2
ip link add dev ens4.3 link ens4 type vlan id 3
ip link add dev ens4.4 link ens4 type vlan id 4
ip addr add 192.168.54.1/24 dev ens4.1
ip addr add 192.168.55.1/24 dev ens4.2
ip addr add 192.168.56.1/24 dev ens4.3
ip addr add 192.168.57.1/24 dev ens4.4
linkup ens4
ip link set dev ens4.1 up
ip link set dev ens4.2 up
ip link set dev ens4.3 up
ip link set dev ens4.4 up
ip link set dev eth2 name ens5
ip addr add 192.168.51.1/24 dev ens5
linkup ens5
ip link set dev eth3 name ens6
linkup ens6
>/dev/watchdog
modprobe af_packet
> /dev/watchdog
modprobe sunrpc
>/dev/watchdog
mount -t rpc_pipefs sunrpc /var/lib/nfs/rpc_pipefs
>/dev/watchdog
[ -x /sbin/portmap ] && portmap
>/dev/watchdog
mkdir -p /run/rpcbind
[ -x /sbin/rpcbind ] && rpcbind
>/dev/watchdog
modprobe nfsd
>/dev/watchdog
mount -t nfsd nfsd /proc/fs/nfsd
>/dev/watchdog
exportfs -r
>/dev/watchdog
rpc.nfsd
>/dev/watchdog
rpc.mountd
>/dev/watchdog
rpc.idmapd
>/dev/watchdog
exportfs -r
>/dev/watchdog
>/var/lib/dhcpd/dhcpd.leases
>/dev/watchdog
chmod 777 /var/lib/dhcpd/dhcpd.leases
>/dev/watchdog
dhcpd -cf /etc/dhcpd.conf -lf /var/lib/dhcpd/dhcpd.leases ens3 ens5
#echo -n 'V' > /dev/watchdog
#sh -i
#tcpdump -i ens3
# Wait forever for the VM to die
echo "Serving NFS mounts"
while :; do
sleep 10
>/dev/watchdog
done
mount -n -o remount,ro /
poweroff -f

336
test/TEST-60-IFCFG/test.sh Executable file
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#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
TEST_DESCRIPTION="root filesystem on NFS with bridging/bonding/vlan"
KVERSION=${KVERSION-$(uname -r)}

# Uncomment this to debug failures
#DEBUGFAIL="rd.shell rd.break"
#DEBUGFAIL="rd.shell rd.break rd.debug"
#SERIAL="tcp:127.0.0.1:9999"

run_server() {
# Start server first
echo "MULTINIC TEST SETUP: Starting DHCP/NFS server"

fsck -a "$TESTDIR"/server.ext3 || return 1

$testdir/run-qemu \
-hda "$TESTDIR"/server.ext3 \
-m 512M -smp 2 \
-display none \
-netdev socket,id=n0,listen=127.0.0.1:12370 \
-netdev socket,id=n1,listen=127.0.0.1:12371 \
-netdev socket,id=n2,listen=127.0.0.1:12372 \
-netdev socket,id=n3,listen=127.0.0.1:12373 \
-device e1000,netdev=n0,mac=52:54:01:12:34:56 \
-device e1000,netdev=n1,mac=52:54:01:12:34:57 \
-device e1000,netdev=n2,mac=52:54:01:12:34:58 \
-device e1000,netdev=n3,mac=52:54:01:12:34:59 \
${SERIAL:+-serial "$SERIAL"} \
${SERIAL:--serial file:"$TESTDIR"/server.log} \
-watchdog i6300esb -watchdog-action poweroff \
-no-reboot \
-append "panic=1 loglevel=7 root=/dev/sda rootfstype=ext3 rw console=ttyS0,115200n81 selinux=0 rd.debug" \
-initrd "$TESTDIR"/initramfs.server \
-pidfile "$TESTDIR"/server.pid -daemonize || return 1
chmod 644 -- "$TESTDIR"/server.pid || return 1

# Cleanup the terminal if we have one
tty -s && stty sane

echo Sleeping 10 seconds to give the server a head start
sleep 10
}

client_test() {
local test_name="$1"
local do_vlan13="$2"
local cmdline="$3"
local check="$4"
local CONF

echo "CLIENT TEST START: $test_name"

[ "$do_vlan13" != "yes" ] && unset do_vlan13

# Need this so kvm-qemu will boot (needs non-/dev/zero local disk)
if ! dd if=/dev/zero of="$TESTDIR"/client.img bs=1M count=1; then
echo "Unable to make client sda image" 1>&2
return 1
fi
if [[ $do_vlan13 ]]; then
nic1=" -netdev socket,connect=127.0.0.1:12371,id=n1"
nic3=" -netdev socket,connect=127.0.0.1:12373,id=n3"
else
nic1=" -netdev hubport,id=n1,hubid=2"
nic3=" -netdev hubport,id=n3,hubid=3"
fi

if $testdir/run-qemu --help | grep -qF -m1 'netdev hubport,id=str,hubid=n[,netdev=nd]' && echo OK; then
$testdir/run-qemu \
-hda "$TESTDIR"/client.img -m 512M -smp 2 -nographic \
-netdev socket,connect=127.0.0.1:12370,id=s1 \
-netdev hubport,hubid=1,id=h1,netdev=s1 \
-netdev hubport,hubid=1,id=h2 -device e1000,mac=52:54:00:12:34:01,netdev=h2 \
-netdev hubport,hubid=1,id=h3 -device e1000,mac=52:54:00:12:34:02,netdev=h3 \
$nic1 -device e1000,mac=52:54:00:12:34:03,netdev=n1 \
-netdev socket,connect=127.0.0.1:12372,id=n2 -device e1000,mac=52:54:00:12:34:04,netdev=n2 \
$nic3 -device e1000,mac=52:54:00:12:34:05,netdev=n3 \
-watchdog i6300esb -watchdog-action poweroff \
-no-reboot \
-append "panic=1 $cmdline rd.debug $DEBUGFAIL rd.retry=5 rw console=ttyS0,115200n81 selinux=0 init=/sbin/init" \
-initrd "$TESTDIR"/initramfs.testing
else
$testdir/run-qemu \
-hda "$TESTDIR"/client.img -m 512M -smp 2 -nographic \
-net socket,vlan=0,connect=127.0.0.1:12370 \
${do_vlan13:+-net socket,vlan=1,connect=127.0.0.1:12371} \
-net socket,vlan=2,connect=127.0.0.1:12372 \
${do_vlan13:+-net socket,vlan=3,connect=127.0.0.1:12373} \
-net nic,vlan=0,macaddr=52:54:00:12:34:01,model=e1000 \
-net nic,vlan=0,macaddr=52:54:00:12:34:02,model=e1000 \
-net nic,vlan=1,macaddr=52:54:00:12:34:03,model=e1000 \
-net nic,vlan=2,macaddr=52:54:00:12:34:04,model=e1000 \
-net nic,vlan=3,macaddr=52:54:00:12:34:05,model=e1000 \
-watchdog i6300esb -watchdog-action poweroff \
-no-reboot \
-append "panic=1 $cmdline rd.debug $DEBUGFAIL rd.retry=5 rw console=ttyS0,115200n81 selinux=0 init=/sbin/init" \
-initrd "$TESTDIR"/initramfs.testing
fi

{
read OK
if [[ "$OK" != "OK" ]]; then
echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]"
return 1
fi

while read line; do
[[ $line == END ]] && break
CONF+="$line "
done
} < "$TESTDIR"/client.img || return 1

if [[ "$check" != "$CONF" ]]; then
echo "Expected: '$check'"
echo
echo
echo "Got: '$CONF'"
echo "CLIENT TEST END: $test_name [FAILED - BAD CONF]"
return 1
fi

echo "CLIENT TEST END: $test_name [OK]"
return 0
}


test_run() {
if ! run_server; then
echo "Failed to start server" 1>&2
return 1
fi
test_client || { kill_server; return 1; }
}

test_client() {
client_test "Multiple VLAN" \
"yes" \
"
vlan=vlan0001:ens5
vlan=vlan2:ens5
vlan=ens5.3:ens5
vlan=ens5.0004:ens5
ip=ens3:dhcp
ip=192.168.54.101::192.168.54.1:24:test:vlan0001:none
ip=192.168.55.102::192.168.55.1:24:test:vlan2:none
ip=192.168.56.103::192.168.56.1:24:test:ens5.3:none
ip=192.168.57.104::192.168.57.1:24:test:ens5.0004:none
rd.neednet=1
root=nfs:192.168.50.1:/nfs/client bootdev=ens3
" \
'ens3 ens5.0004 ens5.3 vlan0001 vlan2 /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-ens3 # Generated by dracut initrd NAME="ens3" DEVICE="ens3" ONBOOT=yes NETBOOT=yes IPV6INIT=yes BOOTPROTO=dhcp TYPE=Ethernet /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-ens5.0004 # Generated by dracut initrd NAME="ens5.0004" ONBOOT=yes NETBOOT=yes BOOTPROTO=none IPADDR="192.168.57.104" PREFIX="24" GATEWAY="192.168.57.1" TYPE=Vlan DEVICE="ens5.0004" VLAN=yes PHYSDEV="ens5" /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-ens5.3 # Generated by dracut initrd NAME="ens5.3" ONBOOT=yes NETBOOT=yes BOOTPROTO=none IPADDR="192.168.56.103" PREFIX="24" GATEWAY="192.168.56.1" TYPE=Vlan DEVICE="ens5.3" VLAN=yes PHYSDEV="ens5" /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-vlan0001 # Generated by dracut initrd NAME="vlan0001" ONBOOT=yes NETBOOT=yes BOOTPROTO=none IPADDR="192.168.54.101" PREFIX="24" GATEWAY="192.168.54.1" TYPE=Vlan DEVICE="vlan0001" VLAN=yes PHYSDEV="ens5" /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-vlan2 # Generated by dracut initrd NAME="vlan2" ONBOOT=yes NETBOOT=yes BOOTPROTO=none IPADDR="192.168.55.102" PREFIX="24" GATEWAY="192.168.55.1" TYPE=Vlan DEVICE="vlan2" VLAN=yes PHYSDEV="ens5" EOF ' \
|| return 1

client_test "Multiple Bonds" \
"yes" \
"
bond=bond0:ens4,ens5
bond=bond1:ens6,ens7
ip=bond0:dhcp
ip=bond1:dhcp
rd.neednet=1
root=nfs:192.168.50.1:/nfs/client bootdev=bond0
" \
'bond0 bond1 /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-bond0 # Generated by dracut initrd NAME="bond0" DEVICE="bond0" ONBOOT=yes NETBOOT=yes IPV6INIT=yes BOOTPROTO=dhcp BONDING_OPTS="" NAME="bond0" TYPE=Bond /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-bond1 # Generated by dracut initrd NAME="bond1" DEVICE="bond1" ONBOOT=yes NETBOOT=yes IPV6INIT=yes BOOTPROTO=dhcp BONDING_OPTS="" NAME="bond1" TYPE=Bond /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-ens4 # Generated by dracut initrd NAME="ens4" TYPE=Ethernet ONBOOT=yes NETBOOT=yes SLAVE=yes MASTER="bond0" DEVICE="ens4" /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-ens5 # Generated by dracut initrd NAME="ens5" TYPE=Ethernet ONBOOT=yes NETBOOT=yes SLAVE=yes MASTER="bond0" DEVICE="ens5" /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-ens6 # Generated by dracut initrd NAME="ens6" TYPE=Ethernet ONBOOT=yes NETBOOT=yes SLAVE=yes MASTER="bond1" DEVICE="ens6" /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-ens7 # Generated by dracut initrd NAME="ens7" TYPE=Ethernet ONBOOT=yes NETBOOT=yes SLAVE=yes MASTER="bond1" DEVICE="ens7" EOF ' \
|| return 1

client_test "Multiple Bridges" \
"no" \
"
bridge=br0:ens4,ens5
bridge=br1:ens6,ens7
ip=br0:dhcp
ip=br1:dhcp
rd.neednet=1
root=nfs:192.168.50.1:/nfs/client bootdev=br0
" \
'br0 br1 /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-br0 # Generated by dracut initrd NAME="br0" DEVICE="br0" ONBOOT=yes NETBOOT=yes IPV6INIT=yes BOOTPROTO=dhcp TYPE=Bridge NAME="br0" /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-br1 # Generated by dracut initrd NAME="br1" DEVICE="br1" ONBOOT=yes NETBOOT=yes IPV6INIT=yes BOOTPROTO=dhcp TYPE=Bridge NAME="br1" /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-ens4 # Generated by dracut initrd NAME="ens4" TYPE=Ethernet ONBOOT=yes NETBOOT=yes BRIDGE="br0" DEVICE="ens4" /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-ens5 # Generated by dracut initrd NAME="ens5" TYPE=Ethernet ONBOOT=yes NETBOOT=yes BRIDGE="br0" DEVICE="ens5" /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-ens6 # Generated by dracut initrd NAME="ens6" TYPE=Ethernet ONBOOT=yes NETBOOT=yes BRIDGE="br1" DEVICE="ens6" /run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-ens7 # Generated by dracut initrd NAME="ens7" TYPE=Ethernet ONBOOT=yes NETBOOT=yes BRIDGE="br1" DEVICE="ens7" EOF ' \
|| return 1

kill_server
return 0
}

test_setup() {
# Make server root
dd if=/dev/null of="$TESTDIR"/server.ext3 bs=1M seek=120
mke2fs -j -F -- "$TESTDIR"/server.ext3
mkdir -- "$TESTDIR"/mnt
mount -o loop -- "$TESTDIR"/server.ext3 "$TESTDIR"/mnt
kernel=$KVERSION
(
export initdir="$TESTDIR"/mnt
. "$basedir"/dracut-init.sh

(
cd "$initdir";
mkdir -p -- dev sys proc run etc var/run tmp var/lib/{dhcpd,rpcbind}
mkdir -p -- var/lib/nfs/{v4recovery,rpc_pipefs}
chmod 777 -- var/lib/rpcbind var/lib/nfs
)

for _f in modules.builtin.bin modules.builtin; do
[[ $srcmods/$_f ]] && break
done || {
dfatal "No modules.builtin.bin and modules.builtin found!"
return 1
}

for _f in modules.builtin.bin modules.builtin modules.order; do
[[ $srcmods/$_f ]] && inst_simple "$srcmods/$_f" "/lib/modules/$kernel/$_f"
done

inst_multiple sh ls shutdown poweroff stty cat ps ln ip \
dmesg mkdir cp ping exportfs \
modprobe rpc.nfsd rpc.mountd showmount tcpdump \
/etc/services sleep mount chmod
for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
[ -f "${_terminfodir}"/l/linux ] && break
done
inst_multiple -o "${_terminfodir}"/l/linux
type -P portmap >/dev/null && inst_multiple portmap
type -P rpcbind >/dev/null && inst_multiple rpcbind
[ -f /etc/netconfig ] && inst_multiple /etc/netconfig
type -P dhcpd >/dev/null && inst_multiple dhcpd
[ -x /usr/sbin/dhcpd3 ] && inst /usr/sbin/dhcpd3 /usr/sbin/dhcpd
instmods nfsd sunrpc ipv6 lockd af_packet 8021q ipvlan macvlan
inst_simple /etc/os-release
inst ./server-init.sh /sbin/init
inst ./hosts /etc/hosts
inst ./exports /etc/exports
inst ./dhcpd.conf /etc/dhcpd.conf
inst_multiple /etc/nsswitch.conf /etc/rpc /etc/protocols

inst_multiple rpc.idmapd /etc/idmapd.conf

inst_libdir_file 'libnfsidmap_nsswitch.so*'
inst_libdir_file 'libnfsidmap/*.so*'
inst_libdir_file 'libnfsidmap*.so*'

_nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' /etc/nsswitch.conf \
| tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|')
_nsslibs=${_nsslibs#|}
_nsslibs=${_nsslibs%|}

inst_libdir_file -n "$_nsslibs" 'libnss_*.so*'

inst /etc/nsswitch.conf /etc/nsswitch.conf
inst /etc/passwd /etc/passwd
inst /etc/group /etc/group

cp -a -- /etc/ld.so.conf* "$initdir"/etc
ldconfig -r "$initdir"
dracut_kernel_post
)

# Make client root inside server root
(
export initdir="$TESTDIR"/mnt/nfs/client
. "$basedir"/dracut-init.sh
inst_multiple sh shutdown poweroff stty cat ps ln ip \
mount dmesg mkdir cp ping grep ls sort
for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do
[[ -f ${_terminfodir}/l/linux ]] && break
done
inst_multiple -o "${_terminfodir}"/l/linux
inst_simple /etc/os-release
inst ./client-init.sh /sbin/init
(
cd "$initdir"
mkdir -p -- dev sys proc etc run
mkdir -p -- var/lib/nfs/rpc_pipefs
)
inst /etc/nsswitch.conf /etc/nsswitch.conf
inst /etc/passwd /etc/passwd
inst /etc/group /etc/group

inst_multiple rpc.idmapd /etc/idmapd.conf
inst_libdir_file 'libnfsidmap_nsswitch.so*'
inst_libdir_file 'libnfsidmap/*.so*'
inst_libdir_file 'libnfsidmap*.so*'

_nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' -- /etc/nsswitch.conf \
| tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|')
_nsslibs=${_nsslibs#|}
_nsslibs=${_nsslibs%|}

inst_libdir_file -n "$_nsslibs" 'libnss_*.so*'

cp -a -- /etc/ld.so.conf* "$initdir"/etc
ldconfig -r "$initdir"
)

umount "$TESTDIR"/mnt
rm -fr -- "$TESTDIR"/mnt

# Make an overlay with needed tools for the test harness
(
export initdir="$TESTDIR"/overlay
. "$basedir"/dracut-init.sh
inst_multiple poweroff shutdown
inst_hook emergency 000 ./hard-off.sh
inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules
)

# Make server's dracut image
$basedir/dracut.sh -l -i "$TESTDIR"/overlay / \
--no-early-microcode \
-m "udev-rules base rootfs-block fs-lib debug kernel-modules watchdog" \
-d "ipvlan macvlan af_packet piix ide-gd_mod ata_piix ext3 sd_mod nfsv2 nfsv3 nfsv4 nfs_acl nfs_layout_nfsv41_files nfsd e1000 i6300esb ib700wdt" \
--no-hostonly-cmdline -N \
-f "$TESTDIR"/initramfs.server "$KVERSION" || return 1

# Make client's dracut image
$basedir/dracut.sh -l -i "$TESTDIR"/overlay / \
--no-early-microcode \
-o "plymouth" \
-a "debug" \
-d "ipvlan macvlan af_packet piix sd_mod sr_mod ata_piix ide-gd_mod e1000 nfsv2 nfsv3 nfsv4 nfs_acl nfs_layout_nfsv41_files sunrpc i6300esb ib700wdt" \
--no-hostonly-cmdline -N \
-f "$TESTDIR"/initramfs.testing "$KVERSION" || return 1
}

kill_server() {
if [[ -s "$TESTDIR"/server.pid ]]; then
kill -TERM -- $(cat "$TESTDIR"/server.pid)
rm -f -- "$TESTDIR"/server.pid
fi
}

test_cleanup() {
kill_server
}

. "$testdir"/test-functions