Add multinic test suite
This is a start a test suite for the multinic support of dracutmaster
Philippe Seewer
Harald Hoyer
parent
5fb4ac2286
commit
a71f1b4917
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@ -248,6 +248,7 @@ fi
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# Debug: Copy state
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if getarg rdcopystate; then
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mkdir /dev/.initramfs/
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cp /tmp/* /dev/.initramfs/ >/dev/null 2>&1
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fi
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@ -0,0 +1,10 @@
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all:
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@make -s --no-print-directory -C ../.. all
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@basedir=../.. testdir=../ ./test.sh --all
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setup:
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@make --no-print-directory -C ../.. all
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@basedir=../.. testdir=../ ./test.sh --setup
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clean:
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@basedir=../.. testdir=../ ./test.sh --clean
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run:
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@basedir=../.. testdir=../ ./test.sh --run
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@ -0,0 +1,9 @@
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#!/bin/sh
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exec >/dev/console 2>&1
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export TERM=linux
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export PS1='initramfs-test:\w\$ '
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stty sane
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echo "made it to the rootfs! Powering down."
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echo OK $(cat /dev/.initramfs/net.ifaces) > /dev/sda
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#sh -i
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poweroff -f
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@ -0,0 +1,36 @@
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ddns-update-style none;
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use-host-decl-names true;
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subnet 192.168.50.0 netmask 255.255.255.0 {
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option subnet-mask 255.255.255.0;
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option routers 192.168.50.1;
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next-server 192.168.50.1;
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server-identifier 192.168.50.1;
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option domain-name-servers 192.168.50.1;
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option domain-search "example.com";
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option domain-name "other.com";
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group {
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host client-if1 {
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hardware ethernet 52:54:00:12:34:00;
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fixed-address 192.168.50.100;
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}
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}
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group {
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host client-if2 {
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hardware ethernet 52:54:00:12:34:01;
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fixed-address 192.168.50.101;
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}
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}
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group {
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option root-path "nfs:192.168.50.1:/nfs/client";
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host client-if3 {
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hardware ethernet 52:54:00:12:34:02;
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fixed-address 192.168.50.102;
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}
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}
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}
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@ -0,0 +1 @@
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/nfs/client 192.168.50.0/24(ro,insecure,no_subtree_check,no_root_squash)
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@ -0,0 +1,2 @@
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#!/bin/sh
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getarg rdinitdebug || poweroff -f
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@ -0,0 +1,5 @@
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127.0.0.1 localhost
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192.168.50.1 server
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192.168.50.100 client-if1
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192.168.50.101 client-if2
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192.168.50.102 client-if3
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@ -0,0 +1,30 @@
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#!/bin/sh
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export TERM=linux
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export PS1='nfstest-server:\w\$ '
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stty sane
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echo "made it to the rootfs!"
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echo server > /proc/sys/kernel/hostname
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ip addr add 127.0.0.1/8 dev lo
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ip link set lo up
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ip addr add 192.168.50.1/24 dev eth0
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ip link set eth0 up
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modprobe sunrpc
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mount -t rpc_pipefs sunrpc /var/lib/nfs/rpc_pipefs
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[ -x /sbin/portmap ] && portmap
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[ -x /sbin/rpcbind ] && rpcbind
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modprobe nfsd
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mount -t nfsd nfsd /proc/fs/nfsd
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exportfs -r
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rpc.nfsd
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rpc.mountd
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rpc.idmapd
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exportfs -r
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>/var/lib/dhcpd/dhcpd.leases
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chmod 777 /var/lib/dhcpd/dhcpd.leases
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dhcpd -cf /etc/dhcpd.conf -lf /var/lib/dhcpd/dhcpd.leases
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#sh -i
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# Wait forever for the VM to die
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echo "Serving NFS mounts"
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while sleep 60; do sleep 60; done
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mount -n -o remount,ro /
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poweroff -f
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@ -0,0 +1,226 @@
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#!/bin/bash
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TEST_DESCRIPTION="root filesystem on NFS with multiple nics"
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KVERSION=${KVERSION-$(uname -r)}
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# Uncomment this to debug failures
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#DEBUGFAIL="rdinitdebug rdnetdebug"
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run_server() {
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# Start server first
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echo "MULTINIC TEST SETUP: Starting DHCP/NFS server"
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$testdir/run-qemu -hda server.ext2 -m 256M -nographic \
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-net nic,macaddr=52:54:00:12:34:56,model=e1000 \
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-net socket,mcast=230.0.0.1:1234 \
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-serial udp:127.0.0.1:9999 \
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-kernel /boot/vmlinuz-$KVERSION \
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-append "root=/dev/sda rw quiet console=ttyS0,115200n81" \
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-initrd initramfs.server -pidfile server.pid -daemonize || return 1
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sudo chmod 644 server.pid || return 1
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# Cleanup the terminal if we have one
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tty -s && stty sane
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echo Sleeping 10 seconds to give the server a head start
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sleep 10
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}
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client_test() {
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local test_name="$1"
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local mac1="$2"
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local mac2="$3"
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local mac3="$4"
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local cmdline="$5"
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local check="$6"
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echo "CLIENT TEST START: $test_name"
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# Need this so kvm-qemu will boot (needs non-/dev/zero local disk)
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if ! dd if=/dev/zero of=client.img bs=1M count=1; then
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echo "Unable to make client sda image" 1>&2
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return 1
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fi
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$testdir/run-qemu -hda client.img -m 512M -nographic \
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-net nic,macaddr=52:54:00:12:34:$mac1,model=e1000 \
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-net nic,macaddr=52:54:00:12:34:$mac2,model=e1000 \
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-net nic,macaddr=52:54:00:12:34:$mac3,model=e1000 \
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-net socket,mcast=230.0.0.1:1234 \
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-kernel /boot/vmlinuz-$KVERSION \
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-append "$cmdline $DEBUGFAIL ro quiet console=ttyS0,115200n81 rdcopystate" \
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-initrd initramfs.testing
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if [[ $? -ne 0 ]] || ! grep -m 1 -q OK client.img; then
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echo "CLIENT TEST END: $test_name [FAILED - BAD EXIT]"
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return 1
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fi
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for i in $check ; do
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echo $i
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if ! grep -m 1 -q $i client.img; then
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echo "CLIENT TEST END: $test_name [FAILED - BAD IF]"
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return 1
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fi
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done
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echo "CLIENT TEST END: $test_name [OK]"
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return 0
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}
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test_run() {
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if ! run_server; then
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echo "Failed to start server" 1>&2
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return 1
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fi
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# Mac Numbering Scheme
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# ...:00-02 receive IP adresses all others don't
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# ...:02 receives a dhcp root-path
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# PXE Style BOOTIF=
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client_test "MULTINIC root=nfs BOOTIF=" \
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00 01 02 \
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"root=nfs:192.168.50.1:/nfs/client BOOTIF=52-54-00-12-34-00" \
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"eth0" || return 1
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# PXE Style BOOTIF= with dhcp root-path
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client_test "MULTINIC root=dhcp BOOTIF=" \
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00 01 02 \
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"root=dhcp BOOTIF=52-54-00-12-34-02" \
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"eth2" || return 1
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# Multinic case, where only one nic works
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client_test "MULTINIC root=nfs ip=dhcp" \
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FF 00 FE \
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"root=nfs:192.168.50.1:/nfs/client ip=dhcp" \
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"eth1" || return 1
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# Require two interfaces
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client_test "MULTINIC root=nfs ip=eth1:dhcp ip=eth2:dhcp bootdev=eth1" \
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00 01 02 \
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"root=nfs:192.168.50.1:/nfs/client ip=eth1:dhcp ip=eth2:dhcp bootdev=eth1" \
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"eth1 eth2" || return 1
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# Require three interfaces with dhcp root-path
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client_test "MULTINIC root=dhcp ip=eth0:dhcp ip=eth1:dhcp ip=eth2:dhcp bootdev=eth2" \
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00 01 02 \
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"root=dhcp ip=eth0:dhcp ip=eth1:dhcp ip=eth2:dhcp bootdev=eth2" \
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"eth0 eth1 eth2" || return 1
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}
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test_setup() {
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# Make server root
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dd if=/dev/zero of=server.ext2 bs=1M count=60
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mke2fs -F server.ext2
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mkdir mnt
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sudo mount -o loop server.ext2 mnt
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kernel=$KVERSION
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(
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initdir=mnt
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. $basedir/dracut-functions
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dracut_install sh ls shutdown poweroff stty cat ps ln ip \
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/lib/terminfo/l/linux dmesg mkdir cp ping exportfs \
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modprobe rpc.nfsd rpc.mountd showmount tcpdump \
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/etc/services sleep mount chmod
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which portmap >/dev/null 2>&1 && dracut_install portmap
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which rpcbind >/dev/null 2>&1 && dracut_install rpcbind
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[ -f /etc/netconfig ] && dracut_install /etc/netconfig
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which dhcpd >/dev/null 2>&1 && dracut_install dhcpd
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[ -x /usr/sbin/dhcpd3 ] && inst /usr/sbin/dhcpd3 /usr/sbin/dhcpd
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instmods nfsd sunrpc ipv6
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inst ./server-init /sbin/init
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inst ./hosts /etc/hosts
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inst ./exports /etc/exports
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inst ./dhcpd.conf /etc/dhcpd.conf
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dracut_install /etc/nsswitch.conf /etc/rpc /etc/protocols
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dracut_install rpc.idmapd /etc/idmapd.conf
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if ldd $(which rpc.idmapd) |grep -q lib64; then
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LIBDIR="/lib64"
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else
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LIBDIR="/lib"
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fi
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dracut_install $(ls {/usr,}$LIBDIR/libnfsidmap*.so* 2>/dev/null )
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dracut_install $(ls {/usr,}$LIBDIR/libnss*.so 2>/dev/null)
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(
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cd "$initdir";
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mkdir -p dev sys proc etc var/run tmp var/lib/{dhcpd,rpcbind}
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mkdir -p var/lib/nfs/{v4recovery,rpc_pipefs}
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chmod 777 var/lib/rpcbind var/lib/nfs
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)
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inst /etc/nsswitch.conf /etc/nsswitch.conf
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inst /etc/passwd /etc/passwd
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inst /etc/group /etc/group
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for i in /lib*/libnss_files**;do
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inst_library $i
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done
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/sbin/depmod -a -b "$initdir" $kernel
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ldconfig -n -r "$initdir" /lib* /usr/lib*
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)
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# Make client root inside server root
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initdir=mnt/nfs/client
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mkdir -p $initdir
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(
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. $basedir/dracut-functions
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dracut_install sh shutdown poweroff stty cat ps ln ip \
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/lib/terminfo/l/linux mount dmesg mkdir \
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cp ping grep
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inst ./client-init /sbin/init
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(
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cd "$initdir"
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mkdir -p dev sys proc etc
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mkdir -p var/lib/nfs/rpc_pipefs
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)
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inst /etc/nsswitch.conf /etc/nsswitch.conf
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inst /etc/passwd /etc/passwd
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inst /etc/group /etc/group
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for i in /lib*/libnss_files*;do
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inst_library $i
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done
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ldconfig -n -r "$initdir" /lib* /usr/lib*
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)
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sudo umount mnt
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rm -fr mnt
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# Make an overlay with needed tools for the test harness
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(
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initdir=overlay
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mkdir overlay
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. $basedir/dracut-functions
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dracut_install poweroff shutdown
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inst_simple ./hard-off.sh /emergency/01hard-off.sh
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)
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# Make server's dracut image
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$basedir/dracut -l -i overlay / \
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-m "dash udev-rules base rootfs-block debug kernel-modules" \
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-d "ata_piix ext2 sd_mod e1000" \
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-f initramfs.server $KVERSION || return 1
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# Make client's dracut image
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$basedir/dracut -l -i overlay / \
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-o "plymouth" \
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-a "debug" \
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-d "e1000 nfs sunrpc" \
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-f initramfs.testing $KVERSION || return 1
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}
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test_cleanup() {
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if [[ -s server.pid ]]; then
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sudo kill -TERM $(cat server.pid)
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rm -f server.pid
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fi
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rm -rf mnt overlay
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rm -f server.ext2 client.img initramfs.server initramfs.testing
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}
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. $testdir/test-functions
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