* [LTP] [PATCH 1/4] network/stress/ssh: rename ssh4-stress
@ 2015-01-19 14:49 Alexey Kodanev
2015-01-19 14:49 ` [LTP] [PATCH 2/4] network/stress/ssh: cleanup, use test_net.sh library Alexey Kodanev
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: Alexey Kodanev @ 2015-01-19 14:49 UTC (permalink / raw)
To: ltp-list; +Cc: vasily.isaenko
Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
---
testcases/network/stress/ssh/ssh-stress | 461 ++++++++++++++++++++++++++++++
testcases/network/stress/ssh/ssh4-stress | 461 ------------------------------
testcases/network/stress/ssh/ssh6-stress | 47 ---
3 files changed, 461 insertions(+), 508 deletions(-)
create mode 100644 testcases/network/stress/ssh/ssh-stress
delete mode 100644 testcases/network/stress/ssh/ssh4-stress
delete mode 100644 testcases/network/stress/ssh/ssh6-stress
diff --git a/testcases/network/stress/ssh/ssh-stress b/testcases/network/stress/ssh/ssh-stress
new file mode 100644
index 0000000..8521b75
--- /dev/null
+++ b/testcases/network/stress/ssh/ssh-stress
@@ -0,0 +1,461 @@
+#!/bin/sh
+
+################################################################################
+## ##
+## Copyright (c) International Business Machines Corp., 2005 ##
+## ##
+## This program is free software; you can redistribute it and#or modify ##
+## it under the terms of the GNU General Public License as published by ##
+## the Free Software Foundation; either version 2 of the License, or ##
+## (at your option) any later version. ##
+## ##
+## This program is distributed in the hope that it will be useful, but ##
+## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ##
+## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ##
+## for more details. ##
+## ##
+## You should have received a copy of the GNU General Public License ##
+## along with this program; if not, write to the Free Software ##
+## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ##
+## ##
+## ##
+################################################################################
+#
+# File:
+# ssh4-stress
+#
+# Description:
+# Stress test for SSH over IPv4
+# test01 - Verify the ssh server or the kernel is not down after a large
+# number of ssh sessions are created.
+# test02 - Verify the ssh server or the kernel is not down after a large
+# number of clients log in/out asynchronously for a long time.
+# test03 - Verify the ssh server or the kernek is not down after a TCP
+# traffic is forwarded via ssh port-forwarding for a long time
+#
+# Author:
+# Mitsuru Chinen <mitch@jp.ibm.com>
+#
+# History:
+# Oct 19 2005 - Created (Mitsuru Chinen)
+#
+#-----------------------------------------------------------------------
+# Uncomment line below for debug output.
+#trace_logic=${trace_logic:-"set -x"}
+$trace_logic
+
+# Make sure the value of LTPROOT
+LTPROOT=${LTPROOT:-`(cd ../../../../ ; pwd)`}
+export LTPROOT
+
+# Total number of the test case
+TST_TOTAL=3
+export TST_TOTAL
+
+# The version of IP
+IP_VER=${IP_VER:-4}
+
+# Default of the test case ID and the test case count
+TCID=ssh${IP_VER}-stress
+TST_COUNT=0
+export TCID
+export TST_COUNT
+
+# Check the environmanet variable
+. check_envval || exit $TST_TOTAL
+
+# Dulation of the test [sec]
+NS_DURATION=${NS_DURATION:-3600} # 1 hour
+
+# Quantity of the connection for multi connection test
+CONNECTION_TOTAL=${CONNECTION_TOTAL:-4000}
+
+# Temporary direcotry to store sshd setting or ssh key
+# Note: ssh doesn't work when those directory are under /tmp.
+SSH_TMPDIR_PARENT="/root"
+
+# The number of the test link where tests run
+LINK_NUM=${LINK_NUM:-0}
+
+# Network portion of the IPv4 address
+IPV4_NETWORK=${IPV4_NETWORK:-"10.0.0"}
+
+# Host portion of the IPv4 address on the local host
+LHOST_IPV4_HOST=${LHOST_IPV4_HOST:-"2"}
+
+# Host portion of the IPv4 address on the remote host
+RHOST_IPV4_HOST=${RHOST_IPV4_HOST:-"1"}
+
+# Network portion of the IPv6 address
+IPV6_NETWORK="fd00:1:1:1"
+
+# Host portion of the IPv6 address of the local host
+LHOST_IPV6_HOST=":2"
+
+# Host portion of the IPv6 address of the remote host
+RHOST_IPV6_HOST=":1"
+
+#-----------------------------------------------------------------------
+#
+# Function:
+# do_cleanup
+#
+# Description:
+# Clean up after running ssh stress test
+#
+#-----------------------------------------------------------------------
+do_cleanup()
+{
+ # Stop the ssh daemon
+ kill `cat ${sshd_dir}/sshd.pid`
+
+ # Delete the dictory that stores configuration files
+ rm -rf $sshd_dir
+ $LTP_RSH $RHOST "rm -rf $rhost_ssh_dir"
+
+ # Delete the temporary files
+ rm -f $message_file
+
+ # Initialize the interface
+ initialize_if lhost ${LINK_NUM}
+ initialize_if rhost ${LINK_NUM}
+
+ # Kill the tcp traffic server
+ killall_tcp_traffic
+}
+
+
+#-----------------------------------------------------------------------
+#
+# Function:
+# do_setup
+#
+# Description:
+# Setup for the ssh stress tests
+# - Assign IP address to the interfaces belong to the specified Link
+# - Run a sshd daemon for testing
+# - Create keys for password-less login
+#
+# Set Values:
+# lhost_addr: IP address of the local host
+# rhost_addr: IP address of the remote host
+# rhost_config: ssh_config at the remote host
+#
+#-----------------------------------------------------------------------
+do_setup()
+{
+ trap do_cleanup 0
+
+ # Get the sshd command with absolute path
+ SSHD=`which sshd`
+ if [ x"${SSHD}" = x ]; then
+ tst_resm TBROK "sshd daemon is not found"
+ exit $TST_TOTAL
+ fi
+
+ # Kill the tcp traffic server
+ killall_tcp_traffic
+
+ # Initialize the interface
+ initialize_if lhost ${LINK_NUM}
+ initialize_if rhost ${LINK_NUM}
+
+ # Get the Interface name
+ lhost_ifname=`get_ifname lhost ${LINK_NUM}`
+ if [ $? -ne 0 ]; then
+ tst_resm TBROK "Failed to get the interface name at the local host"
+ exit $TST_TOTAL
+ fi
+
+ case $IP_VER in
+ 4)
+ # Set IPv4 address to the interfaces
+ set_ipv4addr lhost $LINK_NUM ${IPV4_NETWORK} ${LHOST_IPV4_HOST}
+ if [ $? -ne 0 ]; then
+ tst_resm TBROK "Failed to add any IP address at the local host"
+ exit 1
+ fi
+ set_ipv4addr rhost $LINK_NUM ${IPV4_NETWORK} ${RHOST_IPV4_HOST}
+ if [ $? -ne 0 ]; then
+ tst_resm TBROK "Failed to add any IP address at the remote host"
+ exit 1
+ fi
+
+ lhost_addr="${IPV4_NETWORK}.${LHOST_IPV4_HOST}"
+ rhost_addr="${IPV4_NETWORK}.${RHOST_IPV4_HOST}"
+ check_icmpv4_connectivity $lhost_ifname $rhost_addr
+ if [ $? -ne 0 ]; then
+ tst_resm TBROK "Failed to ping to $rhost_addr"
+ exit 1
+ fi
+ ;;
+
+ 6)
+ # Set IPv6 address to the interfaces
+ add_ipv6addr lhost $LINK_NUM ${IPV6_NETWORK} ${LHOST_IPV6_HOST}
+ if [ $? -ne 0 ]; then
+ tst_resm TBROK "Failed to add any IP address at the local host"
+ exit 1
+ fi
+ add_ipv6addr rhost $LINK_NUM ${IPV6_NETWORK} ${RHOST_IPV6_HOST}
+ if [ $? -ne 0 ]; then
+ tst_resm TBROK "Failed to add any IP address at the remote host"
+ exit 1
+ fi
+
+ lhost_addr="${IPV6_NETWORK}:${LHOST_IPV6_HOST}"
+ rhost_addr="${IPV6_NETWORK}:${RHOST_IPV6_HOST}"
+ check_icmpv6_connectivity $lhost_ifname $rhost_addr
+ if [ $? -ne 0 ]; then
+ tst_resm TBROK "Failed to ping to $rhost_addr"
+ exit 1
+ fi
+ ;;
+
+ *)
+ tst_resm TBROK "Unknown IP version: $IP_VER"
+ exit 1
+ ;;
+ esac
+
+ #
+ # Start sshd for testing
+ #
+ port=`find_portbundle tcp 1025 1`
+ if [ $? -ne 0 ]; then
+ tst_resm TFAIL "No port is available."
+ exit 1
+ fi
+ sshd_dir=`TMPDIR="$SSH_TMPDIR_PARENT" mktemp -d`
+ cat << EOD > ${sshd_dir}/sshd_config
+Port $port
+ListenAddress $lhost_addr
+PermitRootLogin yes
+AuthorizedKeysFile ${sshd_dir}/authorized_keys
+PasswordAuthentication no
+AllowTcpForwarding yes
+TCPKeepAlive yes
+UseDNS no
+PidFile ${sshd_dir}/sshd.pid
+EOD
+
+
+ $SSHD -f ${sshd_dir}/sshd_config
+ if [ $? -ne 0 ]; then
+ tst_resm TBROK "Failed to run sshd daemon."
+ exit 1
+ fi
+
+ #
+ # Generate configuration file and key at the remote host
+ #
+ rhost_ssh_dir=`$LTP_RSH $RHOST "mktemp -d -p $SSH_TMPDIR_PARENT"`
+ ret=`$LTP_RSH $RHOST '( cd '$rhost_ssh_dir' && ssh-keygen -t rsa -N "" -f id_rsa ) >/dev/null 2>&1 ; echo $?'`
+ if [ $ret -ne 0 ]; then
+ tst_resm TBROK "Failed to generate key."
+ exit 1
+ fi
+
+ rhost_config=${rhost_ssh_dir}/ssh_config
+ rmtshell="$LTP_RSH"
+ echo $LTP_RSH | grep "rsh.*-n" >/dev/null 2>&1
+ if [ $? -eq 0 ]; then
+ rmtshell="`echo $LTP_RSH | sed "s/-n//"`"
+ fi
+
+ cat << EOD | $rmtshell $RHOST "cat > $rhost_config"
+Port $port
+StrictHostKeyChecking no
+PasswordAuthentication no
+UserKnownHostsFile $rhost_ssh_dir/known_hosts
+IdentityFile $rhost_ssh_dir/id_rsa
+EOD
+ $LTP_RSH $RHOST "cd $rhost_ssh_dir && cat id_rsa.pub" > ${sshd_dir}/authorized_keys
+ $LTP_RSH $RHOST "chmod 700 $rhost_ssh_dir ; chmod 600 $rhost_ssh_dir/*"
+
+ chmod 700 $sshd_dir
+ chmod 600 $sshd_dir/*
+}
+
+
+#-----------------------------------------------------------------------
+#
+# Function:
+# test01
+#
+# Description:
+# Verify the ssh connectivity is not broken after creating a large
+# number of ssh sessions
+#
+#-----------------------------------------------------------------------
+test01()
+{
+ TCID=ssh${IP_VER}-stress01
+ TST_COUNT=1
+ tst_resm TINFO "Verify the ssh connectivity over IPv${IP_VER} is not broken after creating ${CONNECTION_TOTAL} ssh sessions"
+
+ # Script name at the remote host
+ rmtscript="ssh-stress01-rmt"
+
+ # Run the script at the remote host
+ message_file=`mktemp -p $TMPDIR`
+ not_run_rmtscript=true
+ for rmtdir in ${LTPROOT}/testcases/bin ${PWD} ; do
+ ret=`$LTP_RSH $RHOST 'test -x '${rmtdir}/${rmtscript}' ; echo $?'`
+ if [ $ret -eq 0 ]; then
+ not_run_rmtscript=false
+ $LTP_RSH $RHOST "${rmtdir}/${rmtscript} $IP_VER $lhost_addr $rhost_config $CONNECTION_TOTAL" > $message_file
+ break
+ fi
+ done
+ if $not_run_rmtscript ; then
+ tst_resm TBROK "Failed to run the test script at the remote host"
+ rm -f $message_file
+ exit 1
+ fi
+
+ if [ -s $message_file ]; then
+ tst_resm TFAIL "`cat $message_file`"
+ rm -f $message_file
+ return 1
+ else
+ tst_resm TPASS "Test is finished successfully."
+ rm -f $message_file
+ return 0
+ fi
+
+}
+
+
+#-----------------------------------------------------------------------
+#
+# Function:
+# test02
+#
+# Description:
+# Verify the ssh connectivity is not broken after logged in/out
+# by many clients asynchronously for a long time
+#
+#-----------------------------------------------------------------------
+test02()
+{
+ TCID=ssh${IP_VER}-stress02
+ TST_COUNT=2
+ tst_resm TINFO "Verify the ssh connectivity over IPv${IP_VER} is not broken after logged in/out by many clients asynchronously in ${NS_DURATION}[sec]"
+ tst_resm TINFO "The number of client is not over $CONNECTION_TOTAL"
+
+ # Script name at the remote host
+ rmtscript="ssh-stress02-rmt"
+
+ # Run the script at the remote host
+ message_file=`mktemp -p $TMPDIR`
+ not_run_rmtscript=true
+ for rmtdir in ${LTPROOT}/testcases/bin ${PWD} ; do
+ ret=`$LTP_RSH $RHOST 'test -x '${rmtdir}/${rmtscript}' ; echo $?'`
+ if [ $ret -eq 0 ]; then
+ not_run_rmtscript=false
+ $LTP_RSH $RHOST "${rmtdir}/${rmtscript} $IP_VER $lhost_addr $rhost_config $CONNECTION_TOTAL $NS_DURATION" > $message_file
+ break
+ fi
+ done
+ if $not_run_rmtscript ; then
+ tst_resm TBROK "Failed to run the test script at the remote host"
+ rm -f $message_file
+ exit 1
+ fi
+
+ if [ -s $message_file ]; then
+ tst_resm TFAIL "`cat $message_file`"
+ rm -f $message_file
+ return 1
+ else
+ tst_resm TPASS "Test is finished successfully."
+ rm -f $message_file
+ return 0
+ fi
+}
+
+
+#-----------------------------------------------------------------------
+#
+# Function:
+# test03
+#
+# Description:
+# Verify the ssh connectivity is not broken after forwarding TCP traffic
+# for a long time
+#
+#-----------------------------------------------------------------------
+test03()
+{
+ TCID=ssh${IP_VER}-stress03
+ TST_COUNT=3
+ tst_resm TINFO "Verify the ssh connectivity over IPv${IP_VER} is not broken after forwarding TCP traffic in ${NS_DURATION}[sec]"
+
+ # Script name at the remote host
+ rmtscript="ssh-stress03-rmt"
+
+ # Run a TCP traffic server
+ traffic_port=`find_portbundle tcp 1025 1` || exit 1
+ info_file=`mktemp -p $TMPDIR`
+ ns-tcpserver -b -f $IP_VER -p $traffic_port -o $info_file
+ if [ $? -ne 0 ]; then
+ tst_resm TFAIL "Failed to run a tcp traffic server."
+ rm -f $info_file
+ exit 1
+ fi
+
+ while true ; do
+ if [ -s $info_file ]; then
+ break
+ fi
+ done
+
+ server_pid=`grep PID: $info_file | cut -f 2 -d ' '`
+ rm -f $info_file
+
+ # Run the script at the remote host
+ message_file=`mktemp -p $TMPDIR`
+ not_run_rmtscript=true
+ for rmtdir in ${LTPROOT}/testcases/bin ${PWD} ; do
+ ret=`$LTP_RSH $RHOST 'test -x '${rmtdir}/${rmtscript}' ; echo $?'`
+ if [ $ret -eq 0 ]; then
+ not_run_rmtscript=false
+ $LTP_RSH $RHOST "${rmtdir}/${rmtscript} $LTPROOT $IP_VER $lhost_addr $rhost_config $traffic_port $NS_DURATION" > $message_file
+ break
+ fi
+ done
+ if $not_run_rmtscript ; then
+ tst_resm TBROK "Failed to run the test script at the remote host"
+ rm -f $message_file
+ exit 1
+ fi
+
+ if [ -s $message_file ]; then
+ tst_resm TFAIL "`cat $message_file`"
+ rm -f $message_file
+ return 1
+ else
+ tst_resm TPASS "Test is finished successfully."
+ rm -f $message_file
+ return 0
+ fi
+}
+
+
+#-----------------------------------------------------------------------
+#
+# Main
+#
+# Exit Value:
+# The number of the failure
+#
+#-----------------------------------------------------------------------
+
+RC=0
+do_setup
+test01 || RC=`expr $RC + 1`
+test02 || RC=`expr $RC + 1`
+test03 || RC=`expr $RC + 1`
+
+exit $RC
diff --git a/testcases/network/stress/ssh/ssh4-stress b/testcases/network/stress/ssh/ssh4-stress
deleted file mode 100644
index 8521b75..0000000
--- a/testcases/network/stress/ssh/ssh4-stress
+++ /dev/null
@@ -1,461 +0,0 @@
-#!/bin/sh
-
-################################################################################
-## ##
-## Copyright (c) International Business Machines Corp., 2005 ##
-## ##
-## This program is free software; you can redistribute it and#or modify ##
-## it under the terms of the GNU General Public License as published by ##
-## the Free Software Foundation; either version 2 of the License, or ##
-## (at your option) any later version. ##
-## ##
-## This program is distributed in the hope that it will be useful, but ##
-## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ##
-## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ##
-## for more details. ##
-## ##
-## You should have received a copy of the GNU General Public License ##
-## along with this program; if not, write to the Free Software ##
-## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ##
-## ##
-## ##
-################################################################################
-#
-# File:
-# ssh4-stress
-#
-# Description:
-# Stress test for SSH over IPv4
-# test01 - Verify the ssh server or the kernel is not down after a large
-# number of ssh sessions are created.
-# test02 - Verify the ssh server or the kernel is not down after a large
-# number of clients log in/out asynchronously for a long time.
-# test03 - Verify the ssh server or the kernek is not down after a TCP
-# traffic is forwarded via ssh port-forwarding for a long time
-#
-# Author:
-# Mitsuru Chinen <mitch@jp.ibm.com>
-#
-# History:
-# Oct 19 2005 - Created (Mitsuru Chinen)
-#
-#-----------------------------------------------------------------------
-# Uncomment line below for debug output.
-#trace_logic=${trace_logic:-"set -x"}
-$trace_logic
-
-# Make sure the value of LTPROOT
-LTPROOT=${LTPROOT:-`(cd ../../../../ ; pwd)`}
-export LTPROOT
-
-# Total number of the test case
-TST_TOTAL=3
-export TST_TOTAL
-
-# The version of IP
-IP_VER=${IP_VER:-4}
-
-# Default of the test case ID and the test case count
-TCID=ssh${IP_VER}-stress
-TST_COUNT=0
-export TCID
-export TST_COUNT
-
-# Check the environmanet variable
-. check_envval || exit $TST_TOTAL
-
-# Dulation of the test [sec]
-NS_DURATION=${NS_DURATION:-3600} # 1 hour
-
-# Quantity of the connection for multi connection test
-CONNECTION_TOTAL=${CONNECTION_TOTAL:-4000}
-
-# Temporary direcotry to store sshd setting or ssh key
-# Note: ssh doesn't work when those directory are under /tmp.
-SSH_TMPDIR_PARENT="/root"
-
-# The number of the test link where tests run
-LINK_NUM=${LINK_NUM:-0}
-
-# Network portion of the IPv4 address
-IPV4_NETWORK=${IPV4_NETWORK:-"10.0.0"}
-
-# Host portion of the IPv4 address on the local host
-LHOST_IPV4_HOST=${LHOST_IPV4_HOST:-"2"}
-
-# Host portion of the IPv4 address on the remote host
-RHOST_IPV4_HOST=${RHOST_IPV4_HOST:-"1"}
-
-# Network portion of the IPv6 address
-IPV6_NETWORK="fd00:1:1:1"
-
-# Host portion of the IPv6 address of the local host
-LHOST_IPV6_HOST=":2"
-
-# Host portion of the IPv6 address of the remote host
-RHOST_IPV6_HOST=":1"
-
-#-----------------------------------------------------------------------
-#
-# Function:
-# do_cleanup
-#
-# Description:
-# Clean up after running ssh stress test
-#
-#-----------------------------------------------------------------------
-do_cleanup()
-{
- # Stop the ssh daemon
- kill `cat ${sshd_dir}/sshd.pid`
-
- # Delete the dictory that stores configuration files
- rm -rf $sshd_dir
- $LTP_RSH $RHOST "rm -rf $rhost_ssh_dir"
-
- # Delete the temporary files
- rm -f $message_file
-
- # Initialize the interface
- initialize_if lhost ${LINK_NUM}
- initialize_if rhost ${LINK_NUM}
-
- # Kill the tcp traffic server
- killall_tcp_traffic
-}
-
-
-#-----------------------------------------------------------------------
-#
-# Function:
-# do_setup
-#
-# Description:
-# Setup for the ssh stress tests
-# - Assign IP address to the interfaces belong to the specified Link
-# - Run a sshd daemon for testing
-# - Create keys for password-less login
-#
-# Set Values:
-# lhost_addr: IP address of the local host
-# rhost_addr: IP address of the remote host
-# rhost_config: ssh_config at the remote host
-#
-#-----------------------------------------------------------------------
-do_setup()
-{
- trap do_cleanup 0
-
- # Get the sshd command with absolute path
- SSHD=`which sshd`
- if [ x"${SSHD}" = x ]; then
- tst_resm TBROK "sshd daemon is not found"
- exit $TST_TOTAL
- fi
-
- # Kill the tcp traffic server
- killall_tcp_traffic
-
- # Initialize the interface
- initialize_if lhost ${LINK_NUM}
- initialize_if rhost ${LINK_NUM}
-
- # Get the Interface name
- lhost_ifname=`get_ifname lhost ${LINK_NUM}`
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to get the interface name at the local host"
- exit $TST_TOTAL
- fi
-
- case $IP_VER in
- 4)
- # Set IPv4 address to the interfaces
- set_ipv4addr lhost $LINK_NUM ${IPV4_NETWORK} ${LHOST_IPV4_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to add any IP address at the local host"
- exit 1
- fi
- set_ipv4addr rhost $LINK_NUM ${IPV4_NETWORK} ${RHOST_IPV4_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to add any IP address at the remote host"
- exit 1
- fi
-
- lhost_addr="${IPV4_NETWORK}.${LHOST_IPV4_HOST}"
- rhost_addr="${IPV4_NETWORK}.${RHOST_IPV4_HOST}"
- check_icmpv4_connectivity $lhost_ifname $rhost_addr
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to ping to $rhost_addr"
- exit 1
- fi
- ;;
-
- 6)
- # Set IPv6 address to the interfaces
- add_ipv6addr lhost $LINK_NUM ${IPV6_NETWORK} ${LHOST_IPV6_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to add any IP address at the local host"
- exit 1
- fi
- add_ipv6addr rhost $LINK_NUM ${IPV6_NETWORK} ${RHOST_IPV6_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to add any IP address at the remote host"
- exit 1
- fi
-
- lhost_addr="${IPV6_NETWORK}:${LHOST_IPV6_HOST}"
- rhost_addr="${IPV6_NETWORK}:${RHOST_IPV6_HOST}"
- check_icmpv6_connectivity $lhost_ifname $rhost_addr
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to ping to $rhost_addr"
- exit 1
- fi
- ;;
-
- *)
- tst_resm TBROK "Unknown IP version: $IP_VER"
- exit 1
- ;;
- esac
-
- #
- # Start sshd for testing
- #
- port=`find_portbundle tcp 1025 1`
- if [ $? -ne 0 ]; then
- tst_resm TFAIL "No port is available."
- exit 1
- fi
- sshd_dir=`TMPDIR="$SSH_TMPDIR_PARENT" mktemp -d`
- cat << EOD > ${sshd_dir}/sshd_config
-Port $port
-ListenAddress $lhost_addr
-PermitRootLogin yes
-AuthorizedKeysFile ${sshd_dir}/authorized_keys
-PasswordAuthentication no
-AllowTcpForwarding yes
-TCPKeepAlive yes
-UseDNS no
-PidFile ${sshd_dir}/sshd.pid
-EOD
-
-
- $SSHD -f ${sshd_dir}/sshd_config
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to run sshd daemon."
- exit 1
- fi
-
- #
- # Generate configuration file and key at the remote host
- #
- rhost_ssh_dir=`$LTP_RSH $RHOST "mktemp -d -p $SSH_TMPDIR_PARENT"`
- ret=`$LTP_RSH $RHOST '( cd '$rhost_ssh_dir' && ssh-keygen -t rsa -N "" -f id_rsa ) >/dev/null 2>&1 ; echo $?'`
- if [ $ret -ne 0 ]; then
- tst_resm TBROK "Failed to generate key."
- exit 1
- fi
-
- rhost_config=${rhost_ssh_dir}/ssh_config
- rmtshell="$LTP_RSH"
- echo $LTP_RSH | grep "rsh.*-n" >/dev/null 2>&1
- if [ $? -eq 0 ]; then
- rmtshell="`echo $LTP_RSH | sed "s/-n//"`"
- fi
-
- cat << EOD | $rmtshell $RHOST "cat > $rhost_config"
-Port $port
-StrictHostKeyChecking no
-PasswordAuthentication no
-UserKnownHostsFile $rhost_ssh_dir/known_hosts
-IdentityFile $rhost_ssh_dir/id_rsa
-EOD
- $LTP_RSH $RHOST "cd $rhost_ssh_dir && cat id_rsa.pub" > ${sshd_dir}/authorized_keys
- $LTP_RSH $RHOST "chmod 700 $rhost_ssh_dir ; chmod 600 $rhost_ssh_dir/*"
-
- chmod 700 $sshd_dir
- chmod 600 $sshd_dir/*
-}
-
-
-#-----------------------------------------------------------------------
-#
-# Function:
-# test01
-#
-# Description:
-# Verify the ssh connectivity is not broken after creating a large
-# number of ssh sessions
-#
-#-----------------------------------------------------------------------
-test01()
-{
- TCID=ssh${IP_VER}-stress01
- TST_COUNT=1
- tst_resm TINFO "Verify the ssh connectivity over IPv${IP_VER} is not broken after creating ${CONNECTION_TOTAL} ssh sessions"
-
- # Script name at the remote host
- rmtscript="ssh-stress01-rmt"
-
- # Run the script at the remote host
- message_file=`mktemp -p $TMPDIR`
- not_run_rmtscript=true
- for rmtdir in ${LTPROOT}/testcases/bin ${PWD} ; do
- ret=`$LTP_RSH $RHOST 'test -x '${rmtdir}/${rmtscript}' ; echo $?'`
- if [ $ret -eq 0 ]; then
- not_run_rmtscript=false
- $LTP_RSH $RHOST "${rmtdir}/${rmtscript} $IP_VER $lhost_addr $rhost_config $CONNECTION_TOTAL" > $message_file
- break
- fi
- done
- if $not_run_rmtscript ; then
- tst_resm TBROK "Failed to run the test script at the remote host"
- rm -f $message_file
- exit 1
- fi
-
- if [ -s $message_file ]; then
- tst_resm TFAIL "`cat $message_file`"
- rm -f $message_file
- return 1
- else
- tst_resm TPASS "Test is finished successfully."
- rm -f $message_file
- return 0
- fi
-
-}
-
-
-#-----------------------------------------------------------------------
-#
-# Function:
-# test02
-#
-# Description:
-# Verify the ssh connectivity is not broken after logged in/out
-# by many clients asynchronously for a long time
-#
-#-----------------------------------------------------------------------
-test02()
-{
- TCID=ssh${IP_VER}-stress02
- TST_COUNT=2
- tst_resm TINFO "Verify the ssh connectivity over IPv${IP_VER} is not broken after logged in/out by many clients asynchronously in ${NS_DURATION}[sec]"
- tst_resm TINFO "The number of client is not over $CONNECTION_TOTAL"
-
- # Script name at the remote host
- rmtscript="ssh-stress02-rmt"
-
- # Run the script at the remote host
- message_file=`mktemp -p $TMPDIR`
- not_run_rmtscript=true
- for rmtdir in ${LTPROOT}/testcases/bin ${PWD} ; do
- ret=`$LTP_RSH $RHOST 'test -x '${rmtdir}/${rmtscript}' ; echo $?'`
- if [ $ret -eq 0 ]; then
- not_run_rmtscript=false
- $LTP_RSH $RHOST "${rmtdir}/${rmtscript} $IP_VER $lhost_addr $rhost_config $CONNECTION_TOTAL $NS_DURATION" > $message_file
- break
- fi
- done
- if $not_run_rmtscript ; then
- tst_resm TBROK "Failed to run the test script at the remote host"
- rm -f $message_file
- exit 1
- fi
-
- if [ -s $message_file ]; then
- tst_resm TFAIL "`cat $message_file`"
- rm -f $message_file
- return 1
- else
- tst_resm TPASS "Test is finished successfully."
- rm -f $message_file
- return 0
- fi
-}
-
-
-#-----------------------------------------------------------------------
-#
-# Function:
-# test03
-#
-# Description:
-# Verify the ssh connectivity is not broken after forwarding TCP traffic
-# for a long time
-#
-#-----------------------------------------------------------------------
-test03()
-{
- TCID=ssh${IP_VER}-stress03
- TST_COUNT=3
- tst_resm TINFO "Verify the ssh connectivity over IPv${IP_VER} is not broken after forwarding TCP traffic in ${NS_DURATION}[sec]"
-
- # Script name at the remote host
- rmtscript="ssh-stress03-rmt"
-
- # Run a TCP traffic server
- traffic_port=`find_portbundle tcp 1025 1` || exit 1
- info_file=`mktemp -p $TMPDIR`
- ns-tcpserver -b -f $IP_VER -p $traffic_port -o $info_file
- if [ $? -ne 0 ]; then
- tst_resm TFAIL "Failed to run a tcp traffic server."
- rm -f $info_file
- exit 1
- fi
-
- while true ; do
- if [ -s $info_file ]; then
- break
- fi
- done
-
- server_pid=`grep PID: $info_file | cut -f 2 -d ' '`
- rm -f $info_file
-
- # Run the script at the remote host
- message_file=`mktemp -p $TMPDIR`
- not_run_rmtscript=true
- for rmtdir in ${LTPROOT}/testcases/bin ${PWD} ; do
- ret=`$LTP_RSH $RHOST 'test -x '${rmtdir}/${rmtscript}' ; echo $?'`
- if [ $ret -eq 0 ]; then
- not_run_rmtscript=false
- $LTP_RSH $RHOST "${rmtdir}/${rmtscript} $LTPROOT $IP_VER $lhost_addr $rhost_config $traffic_port $NS_DURATION" > $message_file
- break
- fi
- done
- if $not_run_rmtscript ; then
- tst_resm TBROK "Failed to run the test script at the remote host"
- rm -f $message_file
- exit 1
- fi
-
- if [ -s $message_file ]; then
- tst_resm TFAIL "`cat $message_file`"
- rm -f $message_file
- return 1
- else
- tst_resm TPASS "Test is finished successfully."
- rm -f $message_file
- return 0
- fi
-}
-
-
-#-----------------------------------------------------------------------
-#
-# Main
-#
-# Exit Value:
-# The number of the failure
-#
-#-----------------------------------------------------------------------
-
-RC=0
-do_setup
-test01 || RC=`expr $RC + 1`
-test02 || RC=`expr $RC + 1`
-test03 || RC=`expr $RC + 1`
-
-exit $RC
diff --git a/testcases/network/stress/ssh/ssh6-stress b/testcases/network/stress/ssh/ssh6-stress
deleted file mode 100644
index 3096c3e..0000000
--- a/testcases/network/stress/ssh/ssh6-stress
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/bin/sh
-
-################################################################################
-## ##
-## Copyright (c) International Business Machines Corp., 2005 ##
-## ##
-## This program is free software; you can redistribute it and#or modify ##
-## it under the terms of the GNU General Public License as published by ##
-## the Free Software Foundation; either version 2 of the License, or ##
-## (at your option) any later version. ##
-## ##
-## This program is distributed in the hope that it will be useful, but ##
-## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ##
-## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ##
-## for more details. ##
-## ##
-## You should have received a copy of the GNU General Public License ##
-## along with this program; if not, write to the Free Software ##
-## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ##
-## ##
-## ##
-################################################################################
-#
-# File:
-# ssh6-stress
-#
-# Description:
-# This script is the stress test for ssh over IPv6
-#
-# Setup:
-# See ltp-yyyymmdd/testcases/network/stress/README
-#
-# Author:
-# Mitsuru Chinen <mitch@jp.ibm.com>
-#
-# History:
-# Oct 19 2005 - Created (Mitsuru Chinen)
-#
-#-----------------------------------------------------------------------
-# Uncomment line below for debug output.
-#trace_logic=${trace_logic:-"set -x"}
-$trace_logic
-
-# The version of IP
-IP_VER=6
-
-. ssh4-stress
--
1.7.1
------------------------------------------------------------------------------
New Year. New Location. New Benefits. New Data Center in Ashburn, VA.
GigeNET is offering a free month of service with a new server in Ashburn.
Choose from 2 high performing configs, both with 100TB of bandwidth.
Higher redundancy.Lower latency.Increased capacity.Completely compliant.
http://p.sf.net/sfu/gigenet
_______________________________________________
Ltp-list mailing list
Ltp-list@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ltp-list
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [LTP] [PATCH 2/4] network/stress/ssh: cleanup, use test_net.sh library
2015-01-19 14:49 [LTP] [PATCH 1/4] network/stress/ssh: rename ssh4-stress Alexey Kodanev
@ 2015-01-19 14:49 ` Alexey Kodanev
2015-01-19 14:49 ` [LTP] [PATCH 3/4] network/stress/ssh: make use of tcp_fastopen client/server Alexey Kodanev
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Alexey Kodanev @ 2015-01-19 14:49 UTC (permalink / raw)
To: ltp-list; +Cc: vasily.isaenko
Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
---
testcases/network/stress/ssh/00_Descriptions.txt | 28 +-
testcases/network/stress/ssh/ssh-stress | 513 +++++-----------------
testcases/network/stress/ssh/ssh-stress01-rmt | 128 ++----
testcases/network/stress/ssh/ssh-stress02-rmt | 148 ++-----
testcases/network/stress/ssh/ssh-stress03-rmt | 179 +++------
5 files changed, 251 insertions(+), 745 deletions(-)
diff --git a/testcases/network/stress/ssh/00_Descriptions.txt b/testcases/network/stress/ssh/00_Descriptions.txt
index b3a2f31..543e60d 100644
--- a/testcases/network/stress/ssh/00_Descriptions.txt
+++ b/testcases/network/stress/ssh/00_Descriptions.txt
@@ -1,21 +1,11 @@
-ssh4-stress01
- Verify the ssh connectivity over IPv4 is not broken after creating
- many ssh sessions
-ssh4-stress02
- Verify the ssh connectivity over IPv4 is not broken after logged
- in/out by many clients asynchronously for a long time
+ssh-stress01
+ Verify the ssh connectivity over IPv4/IPv6 is not broken
+ after creating many ssh sessions
-ssh4-stress03
- Verify the ssh connectivity over IPv4 is not broken after forwarding
- TCP traffic for a long time
+ssh-stress02
+ Verify the ssh connectivity over IPv4/IPv6 is not broken
+ after logged in/out by many clients asynchronously for a long time
-ssh6-stress01
- Verify the ssh connectivity over IPv6 is not broken after creating
- many ssh sessions
-ssh6-stress02
- Verify the ssh connectivity over IPv6 is not broken after logged
- in/out by many clients asynchronously for a long time
-
-ssh6-stress03
- Verify the ssh connectivity over IPv6 is not broken after forwarding
- TCP traffic for a long time
+ssh-stress03
+ Verify the ssh connectivity over IPv4/IPv6 is not broken
+ after forwarding TCP traffic for a long time
diff --git a/testcases/network/stress/ssh/ssh-stress b/testcases/network/stress/ssh/ssh-stress
index 8521b75..72bef25 100644
--- a/testcases/network/stress/ssh/ssh-stress
+++ b/testcases/network/stress/ssh/ssh-stress
@@ -1,461 +1,148 @@
#!/bin/sh
-################################################################################
-## ##
-## Copyright (c) International Business Machines Corp., 2005 ##
-## ##
-## This program is free software; you can redistribute it and#or modify ##
-## it under the terms of the GNU General Public License as published by ##
-## the Free Software Foundation; either version 2 of the License, or ##
-## (at your option) any later version. ##
-## ##
-## This program is distributed in the hope that it will be useful, but ##
-## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ##
-## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ##
-## for more details. ##
-## ##
-## You should have received a copy of the GNU General Public License ##
-## along with this program; if not, write to the Free Software ##
-## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ##
-## ##
-## ##
-################################################################################
+# Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
+# Copyright (c) International Business Machines Corp., 2005
#
-# File:
-# ssh4-stress
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
#
-# Description:
-# Stress test for SSH over IPv4
-# test01 - Verify the ssh server or the kernel is not down after a large
-# number of ssh sessions are created.
-# test02 - Verify the ssh server or the kernel is not down after a large
-# number of clients log in/out asynchronously for a long time.
-# test03 - Verify the ssh server or the kernek is not down after a TCP
-# traffic is forwarded via ssh port-forwarding for a long time
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
#
-# Author:
-# Mitsuru Chinen <mitch@jp.ibm.com>
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
-# History:
-# Oct 19 2005 - Created (Mitsuru Chinen)
+# Author: Mitsuru Chinen <mitch@jp.ibm.com>
#
-#-----------------------------------------------------------------------
-# Uncomment line below for debug output.
-#trace_logic=${trace_logic:-"set -x"}
-$trace_logic
-# Make sure the value of LTPROOT
-LTPROOT=${LTPROOT:-`(cd ../../../../ ; pwd)`}
-export LTPROOT
-
-# Total number of the test case
+TCID=ssh-stress
TST_TOTAL=3
-export TST_TOTAL
-
-# The version of IP
-IP_VER=${IP_VER:-4}
-
-# Default of the test case ID and the test case count
-TCID=ssh${IP_VER}-stress
-TST_COUNT=0
-export TCID
-export TST_COUNT
-
-# Check the environmanet variable
-. check_envval || exit $TST_TOTAL
-
-# Dulation of the test [sec]
-NS_DURATION=${NS_DURATION:-3600} # 1 hour
-
-# Quantity of the connection for multi connection test
-CONNECTION_TOTAL=${CONNECTION_TOTAL:-4000}
-
-# Temporary direcotry to store sshd setting or ssh key
-# Note: ssh doesn't work when those directory are under /tmp.
-SSH_TMPDIR_PARENT="/root"
+TST_CLEANUP="cleanup"
-# The number of the test link where tests run
-LINK_NUM=${LINK_NUM:-0}
+. test_net.sh
-# Network portion of the IPv4 address
-IPV4_NETWORK=${IPV4_NETWORK:-"10.0.0"}
+# Temporary directory to store sshd setting or ssh key
+# Note: ssh doesn't work when those directory is under /tmp.
+TMPDIR="/root"
-# Host portion of the IPv4 address on the local host
-LHOST_IPV4_HOST=${LHOST_IPV4_HOST:-"2"}
-
-# Host portion of the IPv4 address on the remote host
-RHOST_IPV4_HOST=${RHOST_IPV4_HOST:-"1"}
-
-# Network portion of the IPv6 address
-IPV6_NETWORK="fd00:1:1:1"
+cleanup()
+{
+ # Stop the ssh daemon
+ test -s sshd.pid && kill $(cat sshd.pid)
+ test "$server_pid" && kill -9 $server_pid > /dev/null 2>&1
+ tst_rmdir
+ TMPDIR=
+}
-# Host portion of the IPv6 address of the local host
-LHOST_IPV6_HOST=":2"
+setup()
+{
+ trap "tst_brkm TBROK 'test interrupted'" INT
-# Host portion of the IPv6 address of the remote host
-RHOST_IPV6_HOST=":1"
+ tst_require_root
+ tst_check_cmds sshd ssh od
-#-----------------------------------------------------------------------
-#
-# Function:
-# do_cleanup
-#
-# Description:
-# Clean up after running ssh stress test
-#
-#-----------------------------------------------------------------------
-do_cleanup()
-{
- # Stop the ssh daemon
- kill `cat ${sshd_dir}/sshd.pid`
+ ipver=${TST_IPV6:-"4"}
- # Delete the dictory that stores configuration files
- rm -rf $sshd_dir
- $LTP_RSH $RHOST "rm -rf $rhost_ssh_dir"
+ # Get the sshd command with absolute path
+ SSHD=$(which sshd)
+ test "$SSHD" || tst_brkm TBROK "sshd daemon is not found"
- # Delete the temporary files
- rm -f $message_file
+ check_icmpv${ipver}_connectivity $(tst_iface) $(tst_ipaddr rhost) || \
+ tst_brkm TBROK "Failed to ping to $(tst_ipaddr rhost)"
- # Initialize the interface
- initialize_if lhost ${LINK_NUM}
- initialize_if rhost ${LINK_NUM}
+ port=$(tst_rhost_run -c "tst_get_unused_port ipv${ipver} stream")
- # Kill the tcp traffic server
- killall_tcp_traffic
-}
+ tst_tmpdir
+ tmpdir=$TST_TMPDIR
-#-----------------------------------------------------------------------
-#
-# Function:
-# do_setup
-#
-# Description:
-# Setup for the ssh stress tests
-# - Assign IP address to the interfaces belong to the specified Link
-# - Run a sshd daemon for testing
-# - Create keys for password-less login
-#
-# Set Values:
-# lhost_addr: IP address of the local host
-# rhost_addr: IP address of the remote host
-# rhost_config: ssh_config at the remote host
-#
-#-----------------------------------------------------------------------
-do_setup()
-{
- trap do_cleanup 0
-
- # Get the sshd command with absolute path
- SSHD=`which sshd`
- if [ x"${SSHD}" = x ]; then
- tst_resm TBROK "sshd daemon is not found"
- exit $TST_TOTAL
- fi
-
- # Kill the tcp traffic server
- killall_tcp_traffic
-
- # Initialize the interface
- initialize_if lhost ${LINK_NUM}
- initialize_if rhost ${LINK_NUM}
-
- # Get the Interface name
- lhost_ifname=`get_ifname lhost ${LINK_NUM}`
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to get the interface name at the local host"
- exit $TST_TOTAL
- fi
-
- case $IP_VER in
- 4)
- # Set IPv4 address to the interfaces
- set_ipv4addr lhost $LINK_NUM ${IPV4_NETWORK} ${LHOST_IPV4_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to add any IP address at the local host"
- exit 1
- fi
- set_ipv4addr rhost $LINK_NUM ${IPV4_NETWORK} ${RHOST_IPV4_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to add any IP address at the remote host"
- exit 1
- fi
-
- lhost_addr="${IPV4_NETWORK}.${LHOST_IPV4_HOST}"
- rhost_addr="${IPV4_NETWORK}.${RHOST_IPV4_HOST}"
- check_icmpv4_connectivity $lhost_ifname $rhost_addr
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to ping to $rhost_addr"
- exit 1
- fi
- ;;
-
- 6)
- # Set IPv6 address to the interfaces
- add_ipv6addr lhost $LINK_NUM ${IPV6_NETWORK} ${LHOST_IPV6_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to add any IP address at the local host"
- exit 1
- fi
- add_ipv6addr rhost $LINK_NUM ${IPV6_NETWORK} ${RHOST_IPV6_HOST}
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to add any IP address at the remote host"
- exit 1
- fi
-
- lhost_addr="${IPV6_NETWORK}:${LHOST_IPV6_HOST}"
- rhost_addr="${IPV6_NETWORK}:${RHOST_IPV6_HOST}"
- check_icmpv6_connectivity $lhost_ifname $rhost_addr
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to ping to $rhost_addr"
- exit 1
- fi
- ;;
-
- *)
- tst_resm TBROK "Unknown IP version: $IP_VER"
- exit 1
- ;;
- esac
-
- #
- # Start sshd for testing
- #
- port=`find_portbundle tcp 1025 1`
- if [ $? -ne 0 ]; then
- tst_resm TFAIL "No port is available."
- exit 1
- fi
- sshd_dir=`TMPDIR="$SSH_TMPDIR_PARENT" mktemp -d`
- cat << EOD > ${sshd_dir}/sshd_config
+ cat << EOD > $tmpdir/sshd_config
Port $port
-ListenAddress $lhost_addr
+ListenAddress $(tst_ipaddr)
PermitRootLogin yes
-AuthorizedKeysFile ${sshd_dir}/authorized_keys
+AuthorizedKeysFile $tmpdir/authorized_keys
PasswordAuthentication no
AllowTcpForwarding yes
TCPKeepAlive yes
UseDNS no
-PidFile ${sshd_dir}/sshd.pid
+PidFile $tmpdir/sshd.pid
EOD
+ $SSHD -f $tmpdir/sshd_config || \
+ tst_brkm TBROK "Failed to run sshd daemon"
- $SSHD -f ${sshd_dir}/sshd_config
- if [ $? -ne 0 ]; then
- tst_resm TBROK "Failed to run sshd daemon."
- exit 1
- fi
-
- #
- # Generate configuration file and key at the remote host
- #
- rhost_ssh_dir=`$LTP_RSH $RHOST "mktemp -d -p $SSH_TMPDIR_PARENT"`
- ret=`$LTP_RSH $RHOST '( cd '$rhost_ssh_dir' && ssh-keygen -t rsa -N "" -f id_rsa ) >/dev/null 2>&1 ; echo $?'`
- if [ $ret -ne 0 ]; then
- tst_resm TBROK "Failed to generate key."
- exit 1
- fi
-
- rhost_config=${rhost_ssh_dir}/ssh_config
- rmtshell="$LTP_RSH"
- echo $LTP_RSH | grep "rsh.*-n" >/dev/null 2>&1
- if [ $? -eq 0 ]; then
- rmtshell="`echo $LTP_RSH | sed "s/-n//"`"
- fi
-
- cat << EOD | $rmtshell $RHOST "cat > $rhost_config"
-Port $port
-StrictHostKeyChecking no
-PasswordAuthentication no
-UserKnownHostsFile $rhost_ssh_dir/known_hosts
-IdentityFile $rhost_ssh_dir/id_rsa
-EOD
- $LTP_RSH $RHOST "cd $rhost_ssh_dir && cat id_rsa.pub" > ${sshd_dir}/authorized_keys
- $LTP_RSH $RHOST "chmod 700 $rhost_ssh_dir ; chmod 600 $rhost_ssh_dir/*"
+ tst_resm TINFO "Generate configuration file and key at the remote host"
+ rtmpdir=$(tst_rhost_run -c "mktemp -d -p $TMPDIR")
+ tst_rhost_run -s -c "ssh-keygen -t rsa -N \"\" -f $rtmpdir/id_rsa > /dev/null"
- chmod 700 $sshd_dir
- chmod 600 $sshd_dir/*
-}
+ rconfig=$rtmpdir/ssh_config
+ tst_rhost_run -s -c "printf \"\
+Port $port\n\
+StrictHostKeyChecking no\n\
+PasswordAuthentication no\n\
+UserKnownHostsFile $rtmpdir/known_hosts\n\
+IdentityFile $rtmpdir/id_rsa\n\" > $rconfig"
+
+ tst_rhost_run -s -c "chmod 700 $rtmpdir; chmod 600 $rtmpdir/*"
+
+ tst_resm TINFO "Generate authorized_keys"
+ tst_rhost_run -c "cat ${rtmpdir}/id_rsa.pub" > $tmpdir/authorized_keys
+
+ tst_resm TINFO "restore context of authorized_keys"
+ local rc=$(which restorecon)
+ test "$rc" && $rc $tmpdir/authorized_keys
+
+ chmod 700 $tmpdir
+ chmod 600 $tmpdir/*
+}
-#-----------------------------------------------------------------------
-#
-# Function:
-# test01
-#
-# Description:
-# Verify the ssh connectivity is not broken after creating a large
-# number of ssh sessions
-#
-#-----------------------------------------------------------------------
test01()
{
- TCID=ssh${IP_VER}-stress01
- TST_COUNT=1
- tst_resm TINFO "Verify the ssh connectivity over IPv${IP_VER} is not broken after creating ${CONNECTION_TOTAL} ssh sessions"
-
- # Script name at the remote host
- rmtscript="ssh-stress01-rmt"
-
- # Run the script at the remote host
- message_file=`mktemp -p $TMPDIR`
- not_run_rmtscript=true
- for rmtdir in ${LTPROOT}/testcases/bin ${PWD} ; do
- ret=`$LTP_RSH $RHOST 'test -x '${rmtdir}/${rmtscript}' ; echo $?'`
- if [ $ret -eq 0 ]; then
- not_run_rmtscript=false
- $LTP_RSH $RHOST "${rmtdir}/${rmtscript} $IP_VER $lhost_addr $rhost_config $CONNECTION_TOTAL" > $message_file
- break
- fi
- done
- if $not_run_rmtscript ; then
- tst_resm TBROK "Failed to run the test script at the remote host"
- rm -f $message_file
- exit 1
- fi
-
- if [ -s $message_file ]; then
- tst_resm TFAIL "`cat $message_file`"
- rm -f $message_file
- return 1
- else
- tst_resm TPASS "Test is finished successfully."
- rm -f $message_file
- return 0
- fi
+ tst_resm TINFO "Creating '$CONNECTION_TOTAL' ssh sessions"
-}
+ tst_rhost_run -s -c "ssh-stress01-rmt $ipver $(tst_ipaddr) \
+ $rconfig $CONNECTION_TOTAL"
+ tst_resm TPASS "Test is finished successfully"
+}
-#-----------------------------------------------------------------------
-#
-# Function:
-# test02
-#
-# Description:
-# Verify the ssh connectivity is not broken after logged in/out
-# by many clients asynchronously for a long time
-#
-#-----------------------------------------------------------------------
test02()
{
- TCID=ssh${IP_VER}-stress02
- TST_COUNT=2
- tst_resm TINFO "Verify the ssh connectivity over IPv${IP_VER} is not broken after logged in/out by many clients asynchronously in ${NS_DURATION}[sec]"
- tst_resm TINFO "The number of client is not over $CONNECTION_TOTAL"
-
- # Script name at the remote host
- rmtscript="ssh-stress02-rmt"
-
- # Run the script at the remote host
- message_file=`mktemp -p $TMPDIR`
- not_run_rmtscript=true
- for rmtdir in ${LTPROOT}/testcases/bin ${PWD} ; do
- ret=`$LTP_RSH $RHOST 'test -x '${rmtdir}/${rmtscript}' ; echo $?'`
- if [ $ret -eq 0 ]; then
- not_run_rmtscript=false
- $LTP_RSH $RHOST "${rmtdir}/${rmtscript} $IP_VER $lhost_addr $rhost_config $CONNECTION_TOTAL $NS_DURATION" > $message_file
- break
- fi
- done
- if $not_run_rmtscript ; then
- tst_resm TBROK "Failed to run the test script at the remote host"
- rm -f $message_file
- exit 1
- fi
-
- if [ -s $message_file ]; then
- tst_resm TFAIL "`cat $message_file`"
- rm -f $message_file
- return 1
- else
- tst_resm TPASS "Test is finished successfully."
- rm -f $message_file
- return 0
- fi
-}
+ tst_resm TINFO "Log in/out by many clients asynchronously"
+ tst_resm TINFO "'$CONNECTION_TOTAL' clients, time $NS_DURATION sec"
+ tst_rhost_run -s -c "ssh-stress02-rmt $ipver $(tst_ipaddr) \
+ $rconfig $CONNECTION_TOTAL $NS_DURATION"
+
+ tst_resm TPASS "Test is finished successfully"
+}
-#-----------------------------------------------------------------------
-#
-# Function:
-# test03
-#
-# Description:
-# Verify the ssh connectivity is not broken after forwarding TCP traffic
-# for a long time
-#
-#-----------------------------------------------------------------------
test03()
{
- TCID=ssh${IP_VER}-stress03
- TST_COUNT=3
- tst_resm TINFO "Verify the ssh connectivity over IPv${IP_VER} is not broken after forwarding TCP traffic in ${NS_DURATION}[sec]"
-
- # Script name at the remote host
- rmtscript="ssh-stress03-rmt"
-
- # Run a TCP traffic server
- traffic_port=`find_portbundle tcp 1025 1` || exit 1
- info_file=`mktemp -p $TMPDIR`
- ns-tcpserver -b -f $IP_VER -p $traffic_port -o $info_file
- if [ $? -ne 0 ]; then
- tst_resm TFAIL "Failed to run a tcp traffic server."
- rm -f $info_file
- exit 1
- fi
-
- while true ; do
- if [ -s $info_file ]; then
- break
- fi
- done
-
- server_pid=`grep PID: $info_file | cut -f 2 -d ' '`
- rm -f $info_file
-
- # Run the script at the remote host
- message_file=`mktemp -p $TMPDIR`
- not_run_rmtscript=true
- for rmtdir in ${LTPROOT}/testcases/bin ${PWD} ; do
- ret=`$LTP_RSH $RHOST 'test -x '${rmtdir}/${rmtscript}' ; echo $?'`
- if [ $ret -eq 0 ]; then
- not_run_rmtscript=false
- $LTP_RSH $RHOST "${rmtdir}/${rmtscript} $LTPROOT $IP_VER $lhost_addr $rhost_config $traffic_port $NS_DURATION" > $message_file
- break
- fi
- done
- if $not_run_rmtscript ; then
- tst_resm TBROK "Failed to run the test script at the remote host"
- rm -f $message_file
- exit 1
- fi
-
- if [ -s $message_file ]; then
- tst_resm TFAIL "`cat $message_file`"
- rm -f $message_file
- return 1
- else
- tst_resm TPASS "Test is finished successfully."
- rm -f $message_file
- return 0
- fi
-}
+ tst_resm TINFO "Forwarding TCP traffic in $NS_DURATION sec"
+ # Run a TCP traffic server
+ port=$(tst_get_unused_port ipv${ipver} stream)
-#-----------------------------------------------------------------------
-#
-# Main
-#
-# Exit Value:
-# The number of the failure
-#
-#-----------------------------------------------------------------------
+ ns-tcpserver -b -f $ipver -p $port -o info_file || \
+ tst_brkm TBROK "Failed to run a tcp traffic server"
+ server_pid=$(grep 'PID:' info_file | cut -f 2 -d ' ')
+ tst_rhost_run -s -c "ssh-stress03-rmt $ipver $(tst_ipaddr) \
+ $rconfig $port $NS_DURATION"
+
+ tst_resm TPASS "Test is finished successfully"
+}
+
+setup
-RC=0
-do_setup
-test01 || RC=`expr $RC + 1`
-test02 || RC=`expr $RC + 1`
-test03 || RC=`expr $RC + 1`
+test01
+test02
+test03
-exit $RC
+tst_exit
diff --git a/testcases/network/stress/ssh/ssh-stress01-rmt b/testcases/network/stress/ssh/ssh-stress01-rmt
index a20d7a1..2a84957 100644
--- a/testcases/network/stress/ssh/ssh-stress01-rmt
+++ b/testcases/network/stress/ssh/ssh-stress01-rmt
@@ -1,114 +1,68 @@
#!/bin/sh
-################################################################################
-## ##
-## Copyright (c) International Business Machines Corp., 2005 ##
-## ##
-## This program is free software; you can redistribute it and#or modify ##
-## it under the terms of the GNU General Public License as published by ##
-## the Free Software Foundation; either version 2 of the License, or ##
-## (at your option) any later version. ##
-## ##
-## This program is distributed in the hope that it will be useful, but ##
-## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ##
-## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ##
-## for more details. ##
-## ##
-## You should have received a copy of the GNU General Public License ##
-## along with this program; if not, write to the Free Software ##
-## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ##
-## ##
-## ##
-################################################################################
+# Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
+# Copyright (c) International Business Machines Corp., 2005
#
-# File:
-# ssh-stress01-rmt
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
#
-# Description:
-# This is the remote script for ssh-ipv${IP_VER}-stress01
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
#
-# Author:
-# Mitsuru Chinen <mitch@jp.ibm.com>
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
-# Arguments:
-# $1: version of IP
-# $2: IP address log into
-# $3: ssh_config file
-# $4: quantity of connection
+# Author: Mitsuru Chinen <mitch@jp.ibm.com>
#
-# Exit Value:
-# 0: Success
-# >0: Fail
-#
-# History:
-# Oct 19 2005 - Created (Mitsuru Chinen)
-#
-#-----------------------------------------------------------------------
-# Uncomment line below for debug output.
-#trace_logic=${trace_logic:-"set -x"}
-$trace_logic
-# Check the arguments
+TCID="ssh_stress01_rmt"
+TST_TOTAL=1
+
+. test.sh
+
if [ $# -ne 4 ]; then
- echo "Usage: $0 IP_version server_addr config_dir connect_quantity"
- exit 1
+ tst_brkm TBROK "Usage: $0 ipver rhost config connections"
fi
+
ip_ver="$1"
server_ipaddr="$2"
ssh_config="$3"
-connect_quontity="$4"
-
-# Unset the maximum number of processes
-ulimit -u unlimited
+connections="$4"
-# Specify the option of ssh accoring to the version of IP
-case $ip_ver in
- 4)
- ver_opt="-4"
- ;;
- 6)
- ver_opt="-6"
- ;;
- *)
- echo "$ver_opt is unknown IP version"
- exit 1
- ;;
-esac
+ssh -$ip_ver -F $ssh_config $server_ipaddr \
+ "true < /dev/null > /dev/null 2>&1" > /dev/null
-# Check the connectivity first
-if [ ! -f $ssh_config ]; then
- echo "$ssh_config is something wrong."
- exit 1
-fi
-ssh $ver_opt -F $ssh_config $server_ipaddr "true </dev/null >/dev/null 2>&1" >/dev/null 2>&1
-if [ $? -ne 0 ]; then
- echo "Failed to connect $server_ipaddr"
- exit 1
-fi
+[ $? -ne 0 ] && tst_brkm TBROK "Can't connect to '$server_ipaddr'"
-#
# Make ssh connections
-#
num=0
-while [ $num -lt $connect_quontity ]; do
- ssh $ver_opt -f -N -F $ssh_config $server_ipaddr
- if [ $? -ne 0 ]; then
- echo "$num seems the maximun number of ssh connection." >&2
- break
- fi
- num=`expr $num + 1`
+while [ $num -lt $connections ]; do
+ ssh -$ip_ver -f -N -F $ssh_config $server_ipaddr
+ if [ $? -ne 0 ]; then
+ tst_resm TINFO "'$num' seems the max num of ssh conn"
+ break
+ fi
+ num=$(($num + 1))
done
# Disconnect all ssh connection
-for ssh_pid in `ps auxw | fgrep -v grep | grep "ssh[[:blank:]].*${ssh_config}" | awk '{print $2}'` ; do
- kill $ssh_pid
+all_conn=$(ps auxw | grep -Fv grep | \
+ grep "ssh[[:blank:]].*${ssh_config}" | awk '{print $2}')
+
+for ssh_pid in "$all_conn"; do
+ kill $ssh_pid
done
# Check the connectivity again
-ssh $ver_opt -F $ssh_config $server_ipaddr "true </dev/null >/dev/null 2>&1" >/dev/null 2>&1
+ssh -$ip_ver -F $ssh_config $server_ipaddr \
+ "true < /dev/null > /dev/null 2>&1" > /dev/null
if [ $? -ne 0 ]; then
- echo "Failed to connect $server_ipaddr. ssh connectivity is lost."
- exit 1
+ tst_brkm TBROK "Failed to connect $server_ipaddr"
fi
-exit 0
+tst_exit
diff --git a/testcases/network/stress/ssh/ssh-stress02-rmt b/testcases/network/stress/ssh/ssh-stress02-rmt
index 1984552..05f4c38 100644
--- a/testcases/network/stress/ssh/ssh-stress02-rmt
+++ b/testcases/network/stress/ssh/ssh-stress02-rmt
@@ -1,128 +1,76 @@
#!/bin/sh
-################################################################################
-## ##
-## Copyright (c) International Business Machines Corp., 2005 ##
-## ##
-## This program is free software; you can redistribute it and#or modify ##
-## it under the terms of the GNU General Public License as published by ##
-## the Free Software Foundation; either version 2 of the License, or ##
-## (at your option) any later version. ##
-## ##
-## This program is distributed in the hope that it will be useful, but ##
-## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ##
-## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ##
-## for more details. ##
-## ##
-## You should have received a copy of the GNU General Public License ##
-## along with this program; if not, write to the Free Software ##
-## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ##
-## ##
-## ##
-################################################################################
+# Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
+# Copyright (c) International Business Machines Corp., 2005
#
-# File:
-# ssh-stress02-rmt
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
#
-# Description:
-# This is the remote script for ssh-ipv${IP_VER}-stress02
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
#
-# Author:
-# Mitsuru Chinen <mitch@jp.ibm.com>
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
-# Arguments:
-# $1: version of IP
-# $2: IP address log into
-# $3: ssh_config file
-# $4: quantity of connection
-# $5: duration
+# Author: Mitsuru Chinen <mitch@jp.ibm.com>
#
-# Exit Value:
-# 0: Success
-# >0: Fail
-#
-# History:
-# Oct 19 2005 - Created (Mitsuru Chinen)
-#
-#-----------------------------------------------------------------------
-# Uncomment line below for debug output.
-#trace_logic=${trace_logic:-"set -x"}
-$trace_logic
+
+TCID="ssh_stress02_rmt"
+TST_TOTAL=1
+
+. test.sh
# Check the arguments
if [ $# -ne 5 ]; then
- echo "Usage: $0 IP_version server_addr config_dir connect_quantity duration"
- exit 1
+ tst_brkm TBROK "Usage: $0 ipver rhost config connections duration"
fi
+
ip_ver="$1"
server_ipaddr="$2"
ssh_config="$3"
-connect_quontity="$4"
+connections="$4"
duration="$5"
-# Unset the maximum number of processes
-ulimit -u unlimited
-
-# Specify the option of ssh accoring to the version of IP
-case $ip_ver in
- 4)
- ver_opt="-4"
- ;;
- 6)
- ver_opt="-6"
- ;;
- *)
- echo "$ver_opt is unknown IP version"
- exit 1
- ;;
-esac
+ssh -$ip_ver -F $ssh_config $server_ipaddr \
+ "true < /dev/null > /dev/null 2>&1" > /dev/null
+[ $? -ne 0 ] && tst_brkm TBROK "Failed to connect '$server_ipaddr'"
-# Check the connectivity first
-if [ ! -f $ssh_config ]; then
- echo "$ssh_config is something wrong."
- exit 1
-fi
-ssh $ver_opt -F $ssh_config $server_ipaddr "true </dev/null >/dev/null 2>&1" >/dev/null 2>&1
-if [ $? -ne 0 ]; then
- echo "Failed to connect $server_ipaddr"
- exit 1
-fi
-
-#
-# Mail loop
-#
-start_epoc=`date +%s`
+start_epoc=$(date +%s)
while true ; do
- # Exit when the specified seconds have passed.
- current_epoc=`date +%s`
- elapse_epoc=`expr $current_epoc - $start_epoc`
- if [ $elapse_epoc -ge $duration ]; then
- break
- fi
+ # Exit when the specified seconds have passed.
+ current_epoc=$(date +%s)
+ elapse_epoc=$(($current_epoc - $start_epoc))
+
+ [ $elapse_epoc -ge $duration ] && break
- # Do not make ssh connection over the specified quontity
- ssh_num=`jobs | wc -l`
- if [ $ssh_num -ge $connect_quontity ]; then
- sleep 1
- continue;
- fi
+ # Do not make ssh connection over the specified quantity
+ ssh_num=$(jobs | wc -l)
+ if [ $ssh_num -ge $connections ]; then
+ sleep 1
+ continue;
+ fi
- # specified wait time and login time
- wait_sec=`expr $RANDOM \* 3 / 32768`
- login_sec=`expr $RANDOM \* 10 / 32768`
+ # specified wait time and login time
+ wait_sec=$(($(od -A n -d -N 1 /dev/random) * 3 / 255))
+ login_sec=$(($(od -A n -d -N 1 /dev/random) * 10 / 255))
- # Login to the server
- (sleep $wait_sec ; ssh $ver_opt -F $ssh_config -l root $server_ipaddr "sleep $login_sec </dev/null >/dev/null 2>&1") >/dev/null 2>&1 &
+ # Login to the server
+ (sleep $wait_sec ; ssh -$ip_ver -F $ssh_config -l root $server_ipaddr \
+ "sleep $login_sec < /dev/null > /dev/null 2>&1") > \
+ /dev/null 2>&1 &
done
# wait for the finish of all process
wait
# Check the connectivity again
-ssh $ver_opt -F $ssh_config $server_ipaddr "true </dev/null >/dev/null 2>&1" >/dev/null 2>&1
-if [ $? -ne 0 ]; then
- echo "Failed to connect $server_ipaddr. ssh connectivity is lost."
- exit 1
-fi
+ssh -$ip_ver -F $ssh_config $server_ipaddr \
+ "true < /dev/null > /dev/null 2>&1" > /dev/null
+[ $? -ne 0 ] && tst_brkm TBROK "Failed to connect '$server_ipaddr'"
-exit 0
+tst_exit
diff --git a/testcases/network/stress/ssh/ssh-stress03-rmt b/testcases/network/stress/ssh/ssh-stress03-rmt
index 3ec263d..9dcebe7 100644
--- a/testcases/network/stress/ssh/ssh-stress03-rmt
+++ b/testcases/network/stress/ssh/ssh-stress03-rmt
@@ -1,150 +1,77 @@
#!/bin/sh
-################################################################################
-## ##
-## Copyright (c) International Business Machines Corp., 2005 ##
-## ##
-## This program is free software; you can redistribute it and#or modify ##
-## it under the terms of the GNU General Public License as published by ##
-## the Free Software Foundation; either version 2 of the License, or ##
-## (at your option) any later version. ##
-## ##
-## This program is distributed in the hope that it will be useful, but ##
-## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ##
-## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ##
-## for more details. ##
-## ##
-## You should have received a copy of the GNU General Public License ##
-## along with this program; if not, write to the Free Software ##
-## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 03111-1307 USA ##
-## ##
-## ##
-################################################################################
+# Copyright (c) 2015 Oracle and/or its affiliates. All Rights Reserved.
+# Copyright (c) International Business Machines Corp., 2005
#
-# File:
-# ssh-stress03-rmt
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
#
-# Description:
-# This is the remote script for ssh-ipv${IP_VER}-stress03
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
#
-# Author:
-# Mitsuru Chinen <mitch@jp.ibm.com>
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
-# Arguments:
-# $1: version of IP
-# $2: IP address log into
-# $3: ssh_config file
-# $4: quantity of connection
-# $5: duration
+# Author: Mitsuru Chinen <mitch@jp.ibm.com>
#
-# Exit Value:
-# 0: Success
-# >0: Fail
-#
-# History:
-# Oct 19 2005 - Created (Mitsuru Chinen)
-#
-#-----------------------------------------------------------------------
-# Uncomment line below for debug output.
-#trace_logic=${trace_logic:-"set -x"}
-$trace_logic
+
+TCID="ssh_stress03_rmt"
+TST_TOTAL=1
+
+. test.sh
# Check the arguments
-if [ $# -ne 6 ]; then
- echo "Usage: $0 LTPROOT IP_version server_addr ssh_config remote_port duration"
- exit 1
+if [ $# -ne 5 ]; then
+ tst_brkm TBROK "Usage: $0 ipver rhost config port duration"
fi
-ltproot="$1"
-ip_ver="$2"
-server_ipaddr="$3"
-ssh_config="$4"
-remote_port="$5"
-duration="$6"
-# Check the connectivity first
-if [ ! -f $ssh_config ]; then
- echo "$ssh_config is something wrong."
- exit 1
-fi
-ssh $ver_opt -F $ssh_config $server_ipaddr "true </dev/null >/dev/null 2>&1" >/dev/null 2>&1
-if [ $? -ne 0 ]; then
- echo "Failed to connect $server_ipaddr"
- exit 1
-fi
+ip_ver="$1"
+server_ipaddr="$2"
+ssh_config="$3"
+rport="$4"
+duration="$5"
-# Find an available port
-stat_file=`mktemp`
-netstat -a -n -t | awk '{ print $4 }' | sed "s/^.*://" >$stat_file 2>/dev/null
-local_port=1025
-while true ; do
- grep -l "^${local_port}$" $stat_file >/dev/null 2>&1
- if [ $? -eq 0 ]; then
- local_port=`expr $local_port + 1`
- if [ $local_port -gt 65535 ]; then
- echo "No port is avaiable"
- rm -f $stat_file
- exit 1
- fi
- else
- rm -f $stat_file
- break
- fi
-done
+ssh -$ip_ver -F $ssh_config $server_ipaddr \
+ "true < /dev/null > /dev/null 2>&1" > /dev/null
+[ $? -ne 0 ] && tst_brkm TBROK "Failed to connect '$server_ipaddr'"
-# Search the TCP traffic client
-client_not_found=true
-for clientdir in ${ltproot}/testcases/bin ${ltproot}/testcases/network/stress/bin ; do
- client="${clientdir}/ns-tcpclient"
- if [ -x $client ]; then
- client_not_found=false
- break
- fi
-done
-if $client_not_found ; then
- echo "TCP traffic client is not found"
- exit 1
-fi
+lport=$(tst_get_unused_port ipv${ip_ver} stream)
-# Set the ssh portforwarding
+# Set the ssh port-forwarding
case $ip_ver in
- 4)
- localhost="127.0.0.1"
- ssh -4 -f -N -L ${local_port}:${server_ipaddr}:${remote_port} root@${server_ipaddr} -F $ssh_config
- ;;
- 6)
- localhost="::1"
- ssh -6 -f -N -L ${local_port}/[${server_ipaddr}]/${remote_port} root@${server_ipaddr} -F $ssh_config
- ;;
- *)
- echo "$ver_opt is unknown IP version"
- exit 1
- ;;
+4)
+ localhost="127.0.0.1"
+ ssh -4 -f -N -L $lport:$server_ipaddr:$rport \
+ root@$server_ipaddr -F $ssh_config
+;;
+6)
+ localhost="::1"
+ ssh -6 -f -N -L $lport/[$server_ipaddr]/$rport \
+ root@$server_ipaddr -F $ssh_config
+;;
esac
-
-
# Start the TCP traffic client
-$client -S $localhost -p ${local_port} -f $ip_ver -t $duration
-if [ $? -ne 0 ]; then
- echo "TCP traffic client is dead."
+ns-tcpclient -S $localhost -p $lport -f $ip_ver -t $duration
+ret=$?
- # Stop the ssh port forwording
- for ssh_pid in `ps auxw | fgrep -v grep | grep "ssh[[:blank:]].*${ssh_config}" | awk '{print $2}'` ; do
+# Stop the ssh port forwarding
+all_conn=$(ps auxw | grep -Fv grep | \
+ grep "ssh[[:blank:]].*${ssh_config}" | awk '{print $2}')
+for ssh_pid in $all_conn ; do
kill $ssh_pid
- done
- exit 1
-fi
-
-# Stop the ssh port forwording
-for ssh_pid in `ps auxw | fgrep -v grep | grep "ssh[[:blank:]].*${ssh_config}" | awk '{print $2}'` ; do
- kill $ssh_pid
done
+[ $ret -ne 0 ] && tst_brkm TBROK "TCP traffic client is dead"
+
# Check the connectivity again
-ssh $ver_opt -F $ssh_config $server_ipaddr "true </dev/null >/dev/null 2>&1" >/dev/null 2>&1
-if [ $? -ne 0 ]; then
- echo "Failed to connect $server_ipaddr. ssh connectivity is lost."
- exit 1
-fi
+ssh -$ip_ver -F $ssh_config $server_ipaddr \
+ "true < /dev/null > /dev/null 2>&1" > /dev/null
+[ $? -ne 0 ] && tst_brkm TBROK "Failed to connect '$server_ipaddr'"
-exit 0
+tst_exit
--
1.7.1
------------------------------------------------------------------------------
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Choose from 2 high performing configs, both with 100TB of bandwidth.
Higher redundancy.Lower latency.Increased capacity.Completely compliant.
http://p.sf.net/sfu/gigenet
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* [LTP] [PATCH 3/4] network/stress/ssh: make use of tcp_fastopen client/server
2015-01-19 14:49 [LTP] [PATCH 1/4] network/stress/ssh: rename ssh4-stress Alexey Kodanev
2015-01-19 14:49 ` [LTP] [PATCH 2/4] network/stress/ssh: cleanup, use test_net.sh library Alexey Kodanev
@ 2015-01-19 14:49 ` Alexey Kodanev
2015-01-19 14:49 ` [LTP] [PATCH 4/4] runtest/network-stress.appl: fix ssh test names Alexey Kodanev
2015-05-13 12:16 ` [LTP] [PATCH 1/4] network/stress/ssh: rename ssh4-stress Alexey Kodanev
3 siblings, 0 replies; 5+ messages in thread
From: Alexey Kodanev @ 2015-01-19 14:49 UTC (permalink / raw)
To: ltp-list; +Cc: vasily.isaenko
Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
---
testcases/network/stress/ssh/ssh-stress | 13 ++++++-------
testcases/network/stress/ssh/ssh-stress03-rmt | 8 ++++----
2 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/testcases/network/stress/ssh/ssh-stress b/testcases/network/stress/ssh/ssh-stress
index 72bef25..d1e37bf 100644
--- a/testcases/network/stress/ssh/ssh-stress
+++ b/testcases/network/stress/ssh/ssh-stress
@@ -34,7 +34,7 @@ cleanup()
{
# Stop the ssh daemon
test -s sshd.pid && kill $(cat sshd.pid)
- test "$server_pid" && kill -9 $server_pid > /dev/null 2>&1
+ pkill 'tcp_fastopen$'
tst_rmdir
TMPDIR=
}
@@ -44,7 +44,7 @@ setup()
trap "tst_brkm TBROK 'test interrupted'" INT
tst_require_root
- tst_check_cmds sshd ssh od
+ tst_check_cmds pkill sshd ssh od
ipver=${TST_IPV6:-"4"}
@@ -125,16 +125,15 @@ test02()
test03()
{
- tst_resm TINFO "Forwarding TCP traffic in $NS_DURATION sec"
+ tst_resm TINFO "Forwarding TCP traffic with $NS_TIMES requests"
# Run a TCP traffic server
port=$(tst_get_unused_port ipv${ipver} stream)
- ns-tcpserver -b -f $ipver -p $port -o info_file || \
- tst_brkm TBROK "Failed to run a tcp traffic server"
- server_pid=$(grep 'PID:' info_file | cut -f 2 -d ' ')
+ tcp_fastopen -R 3 -g $port > tcp_server.log 2>&1 &
+
tst_rhost_run -s -c "ssh-stress03-rmt $ipver $(tst_ipaddr) \
- $rconfig $port $NS_DURATION"
+ $rconfig $port $NS_TIMES"
tst_resm TPASS "Test is finished successfully"
}
diff --git a/testcases/network/stress/ssh/ssh-stress03-rmt b/testcases/network/stress/ssh/ssh-stress03-rmt
index 9dcebe7..a5b7af0 100644
--- a/testcases/network/stress/ssh/ssh-stress03-rmt
+++ b/testcases/network/stress/ssh/ssh-stress03-rmt
@@ -27,14 +27,14 @@ TST_TOTAL=1
# Check the arguments
if [ $# -ne 5 ]; then
- tst_brkm TBROK "Usage: $0 ipver rhost config port duration"
+ tst_brkm TBROK "Usage: $0 ipver rhost config port requests"
fi
ip_ver="$1"
server_ipaddr="$2"
ssh_config="$3"
rport="$4"
-duration="$5"
+requests="$5"
ssh -$ip_ver -F $ssh_config $server_ipaddr \
"true < /dev/null > /dev/null 2>&1" > /dev/null
@@ -56,8 +56,8 @@ case $ip_ver in
;;
esac
-# Start the TCP traffic client
-ns-tcpclient -S $localhost -p $lport -f $ip_ver -t $duration
+# Start the TCP traffic clients
+tcp_fastopen -r $requests -l -H $localhost -g $lport > /dev/null
ret=$?
# Stop the ssh port forwarding
--
1.7.1
------------------------------------------------------------------------------
New Year. New Location. New Benefits. New Data Center in Ashburn, VA.
GigeNET is offering a free month of service with a new server in Ashburn.
Choose from 2 high performing configs, both with 100TB of bandwidth.
Higher redundancy.Lower latency.Increased capacity.Completely compliant.
http://p.sf.net/sfu/gigenet
_______________________________________________
Ltp-list mailing list
Ltp-list@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ltp-list
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [LTP] [PATCH 4/4] runtest/network-stress.appl: fix ssh test names
2015-01-19 14:49 [LTP] [PATCH 1/4] network/stress/ssh: rename ssh4-stress Alexey Kodanev
2015-01-19 14:49 ` [LTP] [PATCH 2/4] network/stress/ssh: cleanup, use test_net.sh library Alexey Kodanev
2015-01-19 14:49 ` [LTP] [PATCH 3/4] network/stress/ssh: make use of tcp_fastopen client/server Alexey Kodanev
@ 2015-01-19 14:49 ` Alexey Kodanev
2015-05-13 12:16 ` [LTP] [PATCH 1/4] network/stress/ssh: rename ssh4-stress Alexey Kodanev
3 siblings, 0 replies; 5+ messages in thread
From: Alexey Kodanev @ 2015-01-19 14:49 UTC (permalink / raw)
To: ltp-list; +Cc: vasily.isaenko
Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
---
runtest/network_stress.appl | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/runtest/network_stress.appl b/runtest/network_stress.appl
index 9aee474..91dbdd3 100644
--- a/runtest/network_stress.appl
+++ b/runtest/network_stress.appl
@@ -2,8 +2,8 @@
# Stress test for major application protocol (ssh, dns, http, ftp)
#
-ssh4-stress ssh4-stress
-ssh6-stress ssh6-stress
+ssh4-stress ssh-stress
+ssh6-stress ssh-stress -6
dns4-stress dns-stress
dns6-stress dns-stress -6
--
1.7.1
------------------------------------------------------------------------------
New Year. New Location. New Benefits. New Data Center in Ashburn, VA.
GigeNET is offering a free month of service with a new server in Ashburn.
Choose from 2 high performing configs, both with 100TB of bandwidth.
Higher redundancy.Lower latency.Increased capacity.Completely compliant.
http://p.sf.net/sfu/gigenet
_______________________________________________
Ltp-list mailing list
Ltp-list@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ltp-list
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [LTP] [PATCH 1/4] network/stress/ssh: rename ssh4-stress
2015-01-19 14:49 [LTP] [PATCH 1/4] network/stress/ssh: rename ssh4-stress Alexey Kodanev
` (2 preceding siblings ...)
2015-01-19 14:49 ` [LTP] [PATCH 4/4] runtest/network-stress.appl: fix ssh test names Alexey Kodanev
@ 2015-05-13 12:16 ` Alexey Kodanev
3 siblings, 0 replies; 5+ messages in thread
From: Alexey Kodanev @ 2015-05-13 12:16 UTC (permalink / raw)
To: ltp-list; +Cc: vasily.isaenko
Hi,
On 01/19/2015 05:49 PM, Alexey Kodanev wrote:
> Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
> ---
> testcases/network/stress/ssh/ssh-stress | 461 ++++++++++++++++++++++++++++++
> testcases/network/stress/ssh/ssh4-stress | 461 ------------------------------
> testcases/network/stress/ssh/ssh6-stress | 47 ---
> 3 files changed, 461 insertions(+), 508 deletions(-)
> create mode 100644 testcases/network/stress/ssh/ssh-stress
> delete mode 100644 testcases/network/stress/ssh/ssh4-stress
> delete mode 100644 testcases/network/stress/ssh/ssh6-stress
>
Patch-set applied.
Best regards,
Alexey
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_______________________________________________
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2015-01-19 14:49 [LTP] [PATCH 1/4] network/stress/ssh: rename ssh4-stress Alexey Kodanev
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2015-01-19 14:49 ` [LTP] [PATCH 3/4] network/stress/ssh: make use of tcp_fastopen client/server Alexey Kodanev
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