Setup VM with:
CPU - 4
Memory - 8GB
Hard disk - 100GB
Have to use DEBUG build, where we have debug macro
Create user:
sudo useradd -m -d /var/ztest -g staff -s /bin/bash ztest # add password for remote ssh sudo passwd ztest
Add user to sudo:
echo "ztest ALL=(ALL:ALL) NOPASSWD: ALL" >> /etc/sudoers.d/ztest
Install packages for net tests:
apt update apt install system-test-nettest testrunner python
Login by user ztest and create zones:
Zones must be created according to the file:
/opt/net-tests/config/ip_forwarding.config
Currently accepted names: cz, sz, rz
Important! Zones must be in the / zones directory
Create dataset:
sudo zfs create -o mountpoint=/zones rpool/zones
Set network interfaces for dhcp
sudo dladm create-etherstub vsw0
sudo dladm create-vnic -l vsw0 int0
set config file interface /etc/hostname.int0
192.168.0.254 netmask 255.255.255.0 broadcast + up
reboot system
Set dhcp for zones
use this guide How to configure ISC DHCP server
Configure zones
The zone configuration should be considered for the cz zone, for other zones, the setting is the same:
cat>cz.cfg <<EOT create set zonepath=/zones/cz set autoboot=true set ip-type=exclusive add net set physical=int1 set global-nic="vsw0" add property (name="ip",value="dhcp") add property (name="primary",value="true") end commit exit EOT sudo zonecfg -z cz -f cz.cfg
The zone configuration should be considered for the sz zone, for other zones, the setting is the same:
cat>sz.cfg <<EOT create set zonepath=/zones/sz set autoboot=true set ip-type=exclusive add net set physical=int1 set global-nic="vsw0" add property (name="ip",value="dhcp") add property (name="primary",value="true") end commit exit EOT sudo zonecfg -z sz -f sz.cfg
The zone configuration should be considered for the rz zone, for other zones, the setting is the same:
cat>rz.cfg <<EOT create set zonepath=/zones/rz set autoboot=true set ip-type=exclusive add net set physical=int1 set global-nic="vsw0" add property (name="ip",value="dhcp") add property (name="primary",value="true") end commit exit EOT sudo zonecfg -z rz -f rz.cfg
Install and run zones (example for zone cz):
sudo zoneadm -z cz install sudo zoneadm -z cz boot
Install the socat package for every zone:
The zones have not configured net, need to install it from the global zone.
Download it in the global zone:
apt download socat
In the current version, the name of the downloaded file is socat_1.7.3.1-2+deb9u1+dilos2_solaris-i386.deb
Install into the zones (example for zone cz):
sudo apt -y -o Dir=/zones/cz/root update sudo apt -y -o Dir=/zones/cz/root upgrade sudo dpkg -i --root=/zones/cz/root socat_1.7.3.1-2+deb9u1+dilos2_solaris-i386.deb
Launch tests:
sudo /opt/net-tests/bin/nettest
Wait for several minutes and have found full logs at:
/var/tmp/test_results/<ISO TIME>
Script for preparing the working environment of a network test
#!/bin/bash
apt install system-test-nettest testrunner python -y
sudo zfs create -o mountpoint=/zones rpool/zones
sudo dladm create-etherstub vsw0
sudo dladm create-vnic -l vsw0 int0
cat>/etc/hostname.int0 <<EOT
192.168.0.254 netmask 255.255.255.0 broadcast + up
EOT
apt install isc-dhcp-server
mv /etc/dhcp/dhcpd.conf /etc/dhcp/dhcpd.conf.bckp
cat>/etc/dhcp/dhcpd.conf <<EOT
# A slightly different configuration for an internal subnet.
subnet 192.168.0.0 netmask 255.255.255.0 {
range 192.168.0.100 192.168.0.200;
option subnet-mask 255.255.255.0;
option domain-name-servers 8.8.8.8;
# option domain-name "internal.example.org";
option routers 192.168.0.254;
option broadcast-address 192.168.0.255;
default-lease-time 600;
max-lease-time 7200;
}
EOT
mv /etc/default/isc-dhcp-server /etc/default/isc-dhcp-server.bckp
cat>/etc/default/isc-dhcp-server <<EOT
# Defaults for isc-dhcp-server (sourced by /etc/init.d/isc-dhcp-server)
# Path to dhcpd's config file (default: /etc/dhcp/dhcpd.conf).
#DHCPDv4_CONF=/etc/dhcp/dhcpd.conf
#DHCPDv6_CONF=/etc/dhcp/dhcpd6.conf
# Path to dhcpd's PID file (default: /var/run/dhcpd.pid).
#DHCPDv4_PID=/var/run/dhcpd.pid
#DHCPDv6_PID=/var/run/dhcpd6.pid
# Additional options to start dhcpd with.
# Don't use options -cf or -pf here; use DHCPD_CONF/ DHCPD_PID instead
#OPTIONS=""
# On what interfaces should the DHCP server (dhcpd) serve DHCP requests?
# Separate multiple interfaces with spaces, e.g. "eth0 eth1".
INTERFACESv4="vnic8"
INTERFACESv6=""
EOT
svcadm enable isc-dhcp-server
cat>cz.cfg <<EOT
create
set zonepath=/zones/cz
set autoboot=true
set ip-type=exclusive
add net
set physical=int1
set global-nic="vsw0"
add property (name="ip",value="dhcp")
add property (name="primary",value="true")
end
commit
exit
EOT
sudo zonecfg -z cz -f cz.cfg
cat>sz.cfg <<EOT
create
set zonepath=/zones/sz
set autoboot=true
set ip-type=exclusive
add net
set physical=int1
set global-nic="vsw0"
add property (name="ip",value="dhcp")
add property (name="primary",value="true")
end
commit
exit
EOT
sudo zonecfg -z sz -f sz.cfg
cat>rz.cfg <<EOT
create
set zonepath=/zones/rz
set autoboot=true
set ip-type=exclusive
add net
set physical=int1
set global-nic="vsw0"
add property (name="ip",value="dhcp")
add property (name="primary",value="true")
end
commit
exit
EOT
sudo zonecfg -z rz -f rz.cfg
sudo zoneadm -z cz install && sudo zoneadm -z cz boot
sudo zoneadm -z sz install && sudo zoneadm -z sz boot
sudo zoneadm -z rz install && sudo zoneadm -z rz boot
apt download socat
sudo apt -y -o Dir=/zones/cz/root update
sudo apt -y -o Dir=/zones/cz/root upgrade
sudo dpkg -i --root=/zones/cz/root socat_1.7.3.1-2+deb9u1+dilos2_solaris-i386.deb
sudo apt -y -o Dir=/zones/sz/root update
sudo apt -y -o Dir=/zones/sz/root upgrade
sudo dpkg -i --root=/zones/sz/root socat_1.7.3.1-2+deb9u1+dilos2_solaris-i386.deb
sudo apt -y -o Dir=/zones/sz/root update
sudo apt -y -o Dir=/zones/sz/root upgrade
sudo dpkg -i --root=/zones/sz/root socat_1.7.3.1-2+deb9u1+dilos2_solaris-i386.deb
reboot
After the script completes, restart the server and start cz, sz, rz zones and start net test.