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Diffstat (limited to 'cts/lab/cluster_test.in')
| -rwxr-xr-x | cts/lab/cluster_test.in | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/cts/lab/cluster_test.in b/cts/lab/cluster_test.in new file mode 100755 index 0000000..1741b47 --- /dev/null +++ b/cts/lab/cluster_test.in @@ -0,0 +1,175 @@ +#!@BASH_PATH@ +# +# Copyright 2008-2020 the Pacemaker project contributors +# +# The version control history for this file may have further details. +# +# This source code is licensed under the GNU General Public License version 2 +# or later (GPLv2+) WITHOUT ANY WARRANTY. +# +if [ -e ~/.cts ]; then + . ~/.cts +fi +anyAsked=0 + +[ $# -lt 1 ] || CTS_numtests=$1 + +die() { echo "$@"; exit 1; } + +if [ -z "$CTS_asked_once" ]; then + anyAsked=1 + echo "This script should only be executed on the test exerciser." + echo "The test exerciser will remotely execute the actions required by the" + echo "tests and should not be part of the cluster itself." + + read -p "Is this host intended to be the test exerciser? (yN) " doUnderstand + [ "$doUnderstand" = "y" ] \ + || die "This script must be executed on the test exerciser" +fi + +if [ -z "$CTS_node_list" ]; then + anyAsked=1 + read -p "Please list your cluster nodes (eg. node1 node2 node3): " CTS_node_list +else + echo "Beginning test of cluster: $CTS_node_list" +fi + +if [ -z "$CTS_stack" ]; then + anyAsked=1 + read -p "Which cluster stack are you using? ([corosync]): " CTS_stack + [ -n "$CTS_stack" ] || CTS_stack=corosync +else + echo "Using the $CTS_stack cluster stack" +fi + +[ "${CTS_node_list}" = "${CTS_node_list/$HOSTNAME/}" ] \ + || die "This script must be executed on the test exerciser, and the test exerciser cannot be part of the cluster" + +printf "+ Bootstrapping ssh... " +if [ -z "$SSH_AUTH_SOCK" ]; then + printf "\n + Initializing SSH " + eval "$(ssh-agent)" + echo " + Adding identities..." + ssh-add + rc=$? + if [ $rc -ne 0 ]; then + echo " -- No identities added" + printf "\nThe ability to open key-based 'ssh' connections (as the user 'root') is required to use CTS.\n" + + read -p " - Do you want this program to help you create one? (yN) " auto_fix + if [ "$auto_fix" = "y" ]; then + ssh-keygen -t dsa + ssh-add + else + die "Please run 'ssh-keygen -t dsa' to create a new key" + fi + fi +else + echo "OK" +fi + +test_ok=1 +printf "+ Testing ssh configuration... " +for n in $CTS_node_list; do + ssh -l root -o PasswordAuthentication=no -o ConnectTimeout=5 "$n" /bin/true + rc=$? + if [ $rc -ne 0 ]; then + echo " - connection to $n failed" + test_ok=0 + fi +done + +if [ $test_ok -eq 0 ]; then + printf "\nThe ability to open key-based 'ssh' connections (as the user 'root') is required to use CTS.\n" + + read -p " - Do you want this program to help you with such a setup? (yN) " auto_fix + if [ "$auto_fix" = "y" ]; then + # XXX are we picking the most suitable identity? + privKey=$(ssh-add -L | head -n1 | cut -d" " -f3) + sshCopyIdOpts="-o User=root" + [ -z "$privKey" ] || sshCopyIdOpts+=" -i \"${privKey}.pub\"" + for n in $CTS_node_list; do + eval "ssh-copy-id $sshCopyIdOpts \"${n}\"" \ + || die "Attempt to 'ssh-copy-id $sshCopyIdOpts \"$n\"' failed" + done + else + die "Please install one of your SSH public keys to root's account on all cluster nodes" + fi +fi +echo "OK" + +if [ -z "$CTS_logfile" ]; then + anyAsked=1 + read -p " + Where does/should syslog store logs from remote hosts? (/var/log/messages) " CTS_logfile + [ -n "$CTS_logfile" ] || CTS_logfile=/var/log/messages +fi + +[ -e "$CTS_logfile" ] || die "$CTS_logfile doesn't exist" + +if [ -z "$CTS_logfacility" ]; then + anyAsked=1 + read -p " + Which log facility does the cluster use? (daemon) " CTS_logfacility + [ -n "$CTS_logfacility" ] || CTS_logfacility=daemon +fi + +if [ -z "$CTS_boot" ]; then + read -p "+ Is the cluster software started automatically when a node boots? [yN] " CTS_boot + if [ -z "$CTS_boot" ]; then + CTS_boot=0 + else + case $CTS_boot in + 1|y|Y) CTS_boot=1;; + *) CTS_boot=0;; + esac + fi +fi + +if [ -z "$CTS_numtests" ]; then + read -p "+ How many test iterations should be performed? (500) " CTS_numtests + [ -n "$CTS_numtests" ] || CTS_numtests=500 +fi + +if [ -z "$CTS_asked_once" ]; then + anyAsked=1 + read -p "+ What type of STONITH agent do you use? (none) " CTS_stonith + [ -z "$CTS_stonith" ] \ + || read -p "+ List any STONITH agent parameters (eq. device_host=switch.power.com): " CTS_stonith_args + [ -n "$CTS_adv" ] \ + || read -p "+ (Advanced) Any extra CTS parameters? (none) " CTS_adv +fi + +[ $anyAsked -eq 0 ] \ + || read -p "+ Save values to ~/.cts for next time? (yN) " doSave + +if [ "$doSave" = "y" ]; then + cat > ~/.cts <<-EOF + # CTS Test data + CTS_stack="$CTS_stack" + CTS_node_list="$CTS_node_list" + CTS_logfile="$CTS_logfile" + CTS_logport="$CTS_logport" + CTS_logfacility="$CTS_logfacility" + CTS_asked_once=1 + CTS_adv="$CTS_adv" + CTS_stonith="$CTS_stonith" + CTS_stonith_args="$CTS_stonith_args" + CTS_boot="$CTS_boot" +EOF +fi + +cts_extra="" +if [ -n "$CTS_stonith" ]; then + cts_extra="$cts_extra --stonith-type $CTS_stonith" + [ -z "$CTS_stonith_args" ] \ + || cts_extra="$cts_extra --stonith-params \"$CTS_stonith_args\"" +else + cts_extra="$cts_extra --stonith 0" + echo " - Testing a cluster without STONITH is like a blunt pencil... pointless" +fi + +printf "\nAll set to go for %d iterations!\n" "$CTS_numtests" +[ $anyAsked -ne 0 ] \ + || echo "+ To use a different configuration, remove ~/.cts and re-run cts (or edit it manually)." + +echo Now paste the following command into this shell: +echo "@PYTHON@ `dirname "$0"`/CTSlab.py -L \"$CTS_logfile\" --syslog-facility \"$CTS_logfacility\" --no-unsafe-tests --stack \"$CTS_stack\" $CTS_adv --at-boot \"$CTS_boot\" $cts_extra \"$CTS_numtests\" --nodes \"$CTS_node_list\"" |