thorough tests on network

tests/scripts/kexec-kdump-test/init.sh

@@ -40,6 +40,54 @@ test_passed() {
 	exit 0
 }
 
+setup_bond_connection() {
+    nmcli con add type bond ifname mybond0
+    nmcli con add type ethernet ifname eth0 master mybond0
+    nmcli con up bond-slave-eth0 || return 1
+}
+
+setup_team_connection() {
+    nmcli con add type team ifname myteam0
+    nmcli con add type ethernet ifname eth0 master myteam0
+    nmcli con up team-slave-eth0 || return 1
+}
+
+setup_bridige_over_bond_connection() {
+    setup_bond_connection || return 1
+    nmcli con add type bridge ifname br0
+    nmcli con modify bond-mybond0 master br0 slave-type bridge
+    nmcli con up bond-mybond0 || return 1
+
+}
+
+setup_vlan_over_phy_connection() {
+    nmcli connection add type vlan con-name vlan9 dev eth0 vlan.id 9
+    nmcli c up vlan9 || return 1
+}
+
+setup_vlan_over_bond_connection() {
+    setup_bond_connection || return 1
+    nmcli c add type vlan con-name vlan9 dev mybond0 id 9
+    nmcli c up vlan9 || return 1
+}
+
+setup_vlan_over_team_connection() {
+    setup_team_connection || return 1
+    nmcli c add type vlan con-name vlan9 dev myteam0 id 9
+    nmcli c up vlan9 || return 1
+}
+
+setup_bridge_over_vlan_over_team_connection() {
+    setup_vlan_over_team_connection || return 1
+    # if STP enabled, a forwarding delay of 15 seconds on boot
+    # would occur. So disable STP.
+    nmcli con add type bridge ifname br0 stp no
+
+    nmcli con modify vlan9 master br0 slave-type bridge
+    nmcli c up vlan9 || return 1
+    nmcli c up bridge-br0 || return 1
+}
+
 test_failed() {
 	echo -e "${_RED}TEST FAILED${_NC}" > /dev/ttyS1
 	echo -e "${_RED}kexec-kdump-test: TEST FAILED${_NC}" > /dev/ttyS0

tests/scripts/testcases/nfs-kdump-bonding/0-server.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env sh
+
+# Executed before VM starts
+on_build() {
+	img_inst_pkg "nfs-utils dnsmasq"
+
+	img_run_cmd "mkdir -p /srv/nfs/var/crash"
+	img_run_cmd "echo /srv/nfs 192.168.77.1/24\(rw,async,insecure,no_root_squash\) > /etc/exports"
+	img_run_cmd "systemctl enable nfs-server"
+
+	img_run_cmd "touch /etc/systemd/resolved.conf"
+	img_run_cmd "echo DNSStubListener=no >> /etc/systemd/resolved.conf"
+
+	img_run_cmd "echo interface=eth0 > /etc/dnsmasq.conf"
+	img_run_cmd "echo dhcp-authoritative >> /etc/dnsmasq.conf"
+	img_run_cmd "echo dhcp-range=192.168.77.50,192.168.77.100,255.255.255.0,12h >> /etc/dnsmasq.conf"
+	img_run_cmd "systemctl enable dnsmasq"
+
+	img_run_cmd 'echo DEVICE="eth0" > /etc/sysconfig/network-scripts/ifcfg-eth0'
+	img_run_cmd 'echo BOOTPROTO="none" >> /etc/sysconfig/network-scripts/ifcfg-eth0'
+	img_run_cmd 'echo ONBOOT="yes" >> /etc/sysconfig/network-scripts/ifcfg-eth0'
+	img_run_cmd 'echo PREFIX="24" >> /etc/sysconfig/network-scripts/ifcfg-eth0'
+	img_run_cmd 'echo IPADDR="192.168.77.1" >> /etc/sysconfig/network-scripts/ifcfg-eth0'
+	img_run_cmd 'echo TYPE="Ethernet" >> /etc/sysconfig/network-scripts/ifcfg-eth0'
+
+	img_add_qemu_cmd "-nic socket,listen=:8010,mac=52:54:00:12:34:56"
+}
+
+# Executed when VM boots
+on_test() {
+	while true; do
+		if has_valid_vmcore_dir /srv/nfs/var/crash; then
+			# Wait a few seconds so client finish it's work to generate a full log
+			sleep 5
+
+			test_passed
+		fi
+
+		sleep 1
+	done
+}

tests/scripts/testcases/nfs-kdump-bonding/1-client.sh

@@ -0,0 +1,32 @@
+# Executed before VM starts
+on_build() {
+	img_inst_pkg "nfs-utils"
+	img_add_qemu_cmd "-nic socket,connect=127.0.0.1:8010,mac=52:54:00:12:34:57"
+}
+
+on_test() {
+	local boot_count=$(get_test_boot_count)
+	local nfs_server=192.168.77.1
+
+	if [ "$boot_count" -eq 1 ]; then
+        setup_bond_connection || test_failed "Failed to bring up bonding network connection"
+		cat << EOF > /etc/kdump.conf
+nfs $nfs_server:/srv/nfs
+core_collector makedumpfile -l --message-level 7 -d 31
+EOF
+
+        ip addr show
+		while ! ping -c 1 $nfs_server -W 1; do
+			sleep 1
+		done
+
+		kdumpctl start || test_failed "Failed to start kdump"
+
+		sync
+
+		echo 1 > /proc/sys/kernel/sysrq
+		echo c > /proc/sysrq-trigger
+	else
+		shutdown -h 0
+	fi
+}

tests/scripts/testcases/nfs-kdump-bridge_over_bonding/0-server.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env sh
+
+# Executed before VM starts
+on_build() {
+	img_inst_pkg "nfs-utils dnsmasq"
+
+	img_run_cmd "mkdir -p /srv/nfs/var/crash"
+	img_run_cmd "echo /srv/nfs 192.168.77.1/24\(rw,async,insecure,no_root_squash\) > /etc/exports"
+	img_run_cmd "systemctl enable nfs-server"
+
+	img_run_cmd "touch /etc/systemd/resolved.conf"
+	img_run_cmd "echo DNSStubListener=no >> /etc/systemd/resolved.conf"
+
+	img_run_cmd "echo interface=eth0 > /etc/dnsmasq.conf"
+	img_run_cmd "echo dhcp-authoritative >> /etc/dnsmasq.conf"
+	img_run_cmd "echo dhcp-range=192.168.77.50,192.168.77.100,255.255.255.0,12h >> /etc/dnsmasq.conf"
+	img_run_cmd "systemctl enable dnsmasq"
+
+	img_run_cmd 'echo DEVICE="eth0" > /etc/sysconfig/network-scripts/ifcfg-eth0'
+	img_run_cmd 'echo BOOTPROTO="none" >> /etc/sysconfig/network-scripts/ifcfg-eth0'
+	img_run_cmd 'echo ONBOOT="yes" >> /etc/sysconfig/network-scripts/ifcfg-eth0'
+	img_run_cmd 'echo PREFIX="24" >> /etc/sysconfig/network-scripts/ifcfg-eth0'
+	img_run_cmd 'echo IPADDR="192.168.77.1" >> /etc/sysconfig/network-scripts/ifcfg-eth0'
+	img_run_cmd 'echo TYPE="Ethernet" >> /etc/sysconfig/network-scripts/ifcfg-eth0'
+
+	img_add_qemu_cmd "-nic socket,listen=:8010,mac=52:54:00:12:34:56"
+}
+
+# Executed when VM boots
+on_test() {
+	while true; do
+		if has_valid_vmcore_dir /srv/nfs/var/crash; then
+			# Wait a few seconds so client finish it's work to generate a full log
+			sleep 5
+
+			test_passed
+		fi
+
+		sleep 1
+	done
+}

tests/scripts/testcases/nfs-kdump-bridge_over_bonding/1-client.sh

@@ -0,0 +1,32 @@
+# Executed before VM starts
+on_build() {
+	img_inst_pkg "nfs-utils"
+	img_add_qemu_cmd "-nic socket,connect=127.0.0.1:8010,mac=52:54:00:12:34:57"
+}
+
+on_test() {
+	local boot_count=$(get_test_boot_count)
+	local nfs_server=192.168.77.1
+
+	if [ "$boot_count" -eq 1 ]; then
+        setup_bridige_over_bond_connection || test_failed "Failed to bring up bonding network connection"
+		cat << EOF > /etc/kdump.conf
+nfs $nfs_server:/srv/nfs
+core_collector makedumpfile -l --message-level 7 -d 31
+EOF
+
+        ip addr show
+		while ! ping -c 1 $nfs_server -W 1; do
+			sleep 1
+		done
+
+		kdumpctl start || test_failed "Failed to start kdump"
+
+		sync
+
+		echo 1 > /proc/sys/kernel/sysrq
+		echo c > /proc/sysrq-trigger
+	else
+		shutdown -h 0
+	fi
+}

tests/scripts/testcases/nfs-kdump-vlan_over_bonding/0-server.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env sh
+
+# Executed before VM starts
+on_build() {
+	img_inst_pkg "nfs-utils dnsmasq"
+
+	img_run_cmd "mkdir -p /srv/nfs/var/crash"
+	img_run_cmd "echo /srv/nfs 192.168.200.10/24\(rw,async,insecure,no_root_squash\) > /etc/exports"
+	img_run_cmd "systemctl enable nfs-server"
+
+	img_add_qemu_cmd "-device e1000,netdev=network0,mac=52:54:00:12:34:56 -netdev tap,id=network0,ifname=tap1,script=no,downscript=no"
+}
+
+# Executed when VM boots
+on_test() {
+    nmcli c add type vlan con-name vlan9 dev eth0 id 9
+    nmcli c modify vlan9 ipv4.addresses 192.168.200.10/24
+    nmcli c modify vlan9 ipv4.method manual
+    nmcli c up vlan9 
+    ip addr show
+
+	while true; do
+		if has_valid_vmcore_dir /srv/nfs/var/crash; then
+			# Wait a few seconds so client finish it's work to generate a full log
+			sleep 5
+
+			test_passed
+		fi
+
+		sleep 1
+	done
+}

tests/scripts/testcases/nfs-kdump-vlan_over_bonding/1-client.sh

@@ -0,0 +1,32 @@
+# Executed before VM starts
+on_build() {
+	img_inst_pkg "nfs-utils"
+	img_add_qemu_cmd "-device e1000,netdev=network0,mac=52:54:00:12:34:57 -netdev tap,id=network0,ifname=tap0,script=no,downscript=no"
+}
+
+
+on_test() {
+	local boot_count=$(get_test_boot_count)
+	local nfs_server=192.168.200.10
+
+	if [ "$boot_count" -eq 1 ]; then
+        setup_vlan_over_bond_connection || test_failed "Failed to bring up VLAN network connection over bonding network"
+		cat << EOF > /etc/kdump.conf
+nfs $nfs_server:/srv/nfs
+core_collector makedumpfile -l --message-level 7 -d 31
+EOF
+
+		while ! ping -c 1 $nfs_server -W 1; do
+			sleep 1
+		done
+
+		kdumpctl start || test_failed "Failed to start kdump"
+
+		sync
+
+		echo 1 > /proc/sys/kernel/sysrq
+		echo c > /proc/sysrq-trigger
+	else
+		shutdown -h 0
+	fi
+}

tests/scripts/testcases/nfs-kdump-vlan_over_phy/0-server.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env sh
+
+# Executed before VM starts
+on_build() {
+	img_inst_pkg "nfs-utils dnsmasq"
+
+	img_run_cmd "mkdir -p /srv/nfs/var/crash"
+	img_run_cmd "echo /srv/nfs 192.168.200.10/24\(rw,async,insecure,no_root_squash\) > /etc/exports"
+	img_run_cmd "systemctl enable nfs-server"
+
+	img_add_qemu_cmd "-device e1000,netdev=network0,mac=52:54:00:12:34:56 -netdev tap,id=network0,ifname=tap1,script=no,downscript=no"
+}
+
+# Executed when VM boots
+on_test() {
+    nmcli c add type vlan con-name vlan9 dev eth0 id 9
+    nmcli c modify vlan9 ipv4.addresses 192.168.200.10/24
+    nmcli c modify vlan9 ipv4.method manual
+    nmcli c up vlan9 
+    ip addr show
+
+	while true; do
+		if has_valid_vmcore_dir /srv/nfs/var/crash; then
+			# Wait a few seconds so client finish it's work to generate a full log
+			sleep 5
+
+			test_passed
+		fi
+
+		sleep 1
+	done
+}

tests/scripts/testcases/nfs-kdump-vlan_over_phy/1-client.sh

@@ -0,0 +1,33 @@
+# Executed before VM starts
+on_build() {
+	img_inst_pkg "nfs-utils"
+	img_add_qemu_cmd "-device e1000,netdev=network0,mac=52:54:00:12:34:57 -netdev tap,id=network0,ifname=tap0,script=no,downscript=no"
+}
+
+
+on_test() {
+	local boot_count=$(get_test_boot_count)
+	local nfs_server=192.168.200.10
+
+	if [ "$boot_count" -eq 1 ]; then
+        setup_vlan_over_phy_connection || test_failed "Failed to bring up VLAN network connection over teaming network"
+		cat << EOF > /etc/kdump.conf
+nfs $nfs_server:/srv/nfs
+core_collector makedumpfile -l --message-level 7 -d 31
+EOF
+
+        ip addr show
+		while ! ping -c 1 $nfs_server -W 1; do
+			sleep 1
+		done
+
+		kdumpctl start || test_failed "Failed to start kdump"
+
+		sync
+
+		echo 1 > /proc/sys/kernel/sysrq
+		echo c > /proc/sysrq-trigger
+	else
+		shutdown -h 0
+	fi
+}