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Diffstat (limited to 'cts/cts.in')
| -rwxr-xr-x | cts/cts.in | 404 |
1 files changed, 404 insertions, 0 deletions
diff --git a/cts/cts.in b/cts/cts.in new file mode 100755 index 0000000..24339aa --- /dev/null +++ b/cts/cts.in @@ -0,0 +1,404 @@ +#!@BASH_PATH@ +# +# Copyright 2012-2023 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. +# + +# e.g. /etc/sysconfig or /etc/default +CONFIG_DIR=@CONFIGDIR@ + +cts_root=`dirname $0` + +logfile=0 +summary=0 +verbose=0 +watch=0 +saved=0 +tests="" + +install=0 +clean=0 +kill=0 +run=0 +boot=0 +target=rhel-7 +cmd="" +trace="" + +custom_log="" +patterns="-e CTS:" + +function sed_in_place_remotely() { + cluster-helper -g $cluster_name -- cp -p "\"$1\"" "\"$1.sed\"" \&\& sed -e "\"$2\"" "\"$1\"" \> "\"$1.sed\"" \&\& mv "\"$1.sed\"" "\"$1\"" +} + + +helpmsg=$(cat <<EOF +Usage: %s [options] {[CMDS]} + +[--]help, -h show help screen and exit +-x turn on debugging +-a show relevant screen sessions and exit +-c,-g CLUSTER_NAME set the cluster name +-S show summary from the last CTS run +-s show summary for the current log (see -l) +-v increase verbosity +-p (currently unused) +-e PATTERN grep pattern to apply when 'summary' or 'watch' requested +-l print the filename of the log that would be operated on +-w continous (filtered) monitoring of the log file +-f,-sf FILE show summary for the provided log +-t TEST, [0-9]* add a test to the working set +[--]kill request termination of cluster software +[--]run request CTS run (passing remaining arguments through) +[--]boot, start request CTS run (with --boot option) +[--]clean request cleaning up after CTS run +[--]install, --inst request installing packages to get ready to run CTS +trace-ls, tls list traced functions +trace-add, tadd FUNC add a function to the list of traced ones +trace-rm, trm FUNC remove a function from the list of traced ones +trace-set, tset FUNC set function(s) as the only to be traced +(f|fedora|r|rhel).* specify target distro +-- delimits tests that follow +EOF +) + +while true; do + case $1 in + -h|--help|help) + printf "${helpmsg}\n" "$0" + exit + ;; + -x) + set -x + shift + ;; + -a) + screen -ls | grep cts + exit 0 + ;; + -c|-g) + cluster_name=$2 + shift + shift + ;; + -S) + summary=1 + saved=1 + shift + ;; + -s) + summary=1 + shift + ;; + -v) + verbose=`expr $verbose + 1` + shift + ;; + -p) + shift + ;; + -e) + patterns="$patterns -e `echo $2 | sed 's/ /\\\W/g'`" + shift + shift + ;; + -l) + logfile=1 + shift + ;; + -w) + watch=1 + shift + ;; + -f|-sf) + summary=1 + custom_log=$2 + shift + shift + ;; + -t) + tests="$tests $2" + shift + shift + ;; + [0-9]*) + tests="$tests $1" + shift + ;; + --kill|kill) + kill=1 + shift + break + ;; + --run|run) + run=1 + shift + break + ;; + --boot|boot|start) + boot=1 + clean=1 + shift + break + ;; + --clean|clean) + clean=1 + shift + ;; + --inst|--install|install) + install=1 + clean=1 + shift + ;; + trace-ls|tls) + cmd=$1 + shift + ;; + trace-add|tadd|trace-rm|trm|trace-set|tset) + cmd=$1 + trace=$2 + shift + shift + if [ -z "$trace" ]; then + printf "${helpmsg}\n" "$0" + exit + fi + ;; + f*) + target="fedora-`echo $1 | sed -e s/fedora// -e s/-// -e s/f//`" + shift + ;; + r|rhel) + target="rhel-7" + shift + ;; + r*) + target="rhel-`echo $1 | sed -e s/rhel// -e s/-// -e s/r//`" + shift + ;; + --) + shift + tests="$tests $*" + break + ;; + "") + break + ;; + *) + echo "Unknown argument: $1" + exit 1 + ;; + esac +done + +# Add the location of this script +export PATH="$PATH:$cts_root" +which cluster-helper &>/dev/null +if [ $? != 0 ]; then + echo $0 needs the cluster-helper script to be in your path + exit 1 +fi + +which cluster-clean &>/dev/null +if [ $? != 0 ]; then + echo $0 needs the cluster-clean script to be in your path + exit 1 +fi + +if [ "x$cluster_name" = x ] || [ "x$cluster_name" = xpick ]; then + clusters=`ls -1 ~/.dsh/group/[a-z]+[0-9] | sed s/.*group.// | tr '\n' ' ' ` + + echo "custom) interactively define a cluster" + for i in $clusters; do + echo "$i) `cluster-helper --list short -g $i`" + done + + read -p "Choose a cluster [custom]: " cluster_name + echo +fi + +if [ -z $cluster_name ]; then + cluster_name=custom +fi + + +case $cluster_name in + custom) + read -p "Cluster name: " cluster_name + read -p "Cluster hosts: " cluster_hosts + read -p "Cluster log file: " cluster_log + cluster-helper add -g "$cluster_name" -w "$cluster_hosts" + ;; + *) + cluster_hosts=`cluster-helper --list short -g $cluster_name` + cluster_log=~/cluster-$cluster_name.log + ;; +esac + +# NOTES ABOUT THESE AWESOME REGULAR EXPRESSIONS: +# +# * We can't assume GNU sed. Unfortunately, + and * are GNU extensions. Thus, +# we have to use {1,} for + and {0,} for *. +# * You don't need to add an extra set of escaped quotes around the sed expression +# arguments here - sed_in_place_remotely will do that for you. +# * Only literal quotes need the triple backslashes. All other special characters +# are fine with just a single one. +# * sed needs a LOT of characters escaped - \, {, }, (, ), and | at least. + +if [ x$cmd != x ]; then + config="${CONFIG_DIR}/pacemaker" + case $cmd in + trace-ls|tls) + cluster-helper -g $cluster_name -- grep "^[[:space:]]*PCMK_trace_functions" $config + ;; + trace-add|tadd) + echo "Adding $trace to PCMK_trace_functions" + # Note that this only works if there's already a PCMK_trace_functions line. + # If there isn't one, create it with trace-set first. + # + # Match optional whitespace; then PCMK_trace_functions; then an equals + # surrounded by optional whitespace; then an optional quote; then whatever + # else (presumably, this is the list of previously traced functions with + # an optional trailing quote). Replace the entire line with + # PCMK_trace_functions=<new_fn>,<previous trailing line contents> + sed_in_place_remotely "$config" "s/^[ \t]\{0,\}PCMK_trace_functions[ \t]\{0,\}=[ \t]\{0,\}\(\\\"\{0,1\}\)\(.\{1,\}\)/PCMK_trace_functions=\1$trace,\2/" + ;; + trace-rm|trm) + echo "Removing $trace from PCMK_trace_functions" + # A bunch of simple regexes are easier to follow than one giant one. + # Look for $trace in the following places on any line containing + # PCMK_trace_functions near the beginning: + # + # (1) At the start of a list - + # Match one of a leading quote, or an equals followed by optional + # whitespace; then $trace; then a comma. Replace $trace with whatever + # came before it. + # (2) In the middle of a list - + # Match a comma; then $trace; then a comma. Replace $trace with a + # single comma. + # (3) At the end of a list - + # Match a comma; then $trace; then one of a quote, whitespace, or + # the EOL. Replace $trace with whatever came after it. + # (4) All by itself - + # Match one of a leading quote, whitespace, or equals followed by + # optional whitespace; then $trace; then one of a trailing quote, + # whitespace, or the EOL. Replace $trace with whatever came before + # and after it. + sed_in_place_remotely "$config" "/^[ \t]\{0,\}PCMK_trace_functions/ { \ + s/\(\\\"\|=\|[ \t]\{1,\}\)$trace,/\1/ ; \ + s/,$trace,/,/ ; \ + s/,$trace\(\\\"\|[ \t]\{1,\}\|$\)/\1/ ; \ + s/\(\\\"\|[ \t]\{1,\}\|=[ \t]\{0,\}\)$trace\(\\\"\|[ \t]\{1,\}\|$\)/\1\2/ }" + ;; + trace-set|tset) + echo "Setting PCMK_trace_functions to '$trace'" + # Do this in two separate sed commands: + # + # (1) Unconditionally remove any existing PCMK_trace_functions= lines. + # (2) Add a new line with $trace after the example line, which therefore + # must exist. Note that GNU sed would support "a PCMK_trace_functions=$trace", + # but that's an extension. For all other seds, we have to put the + # command and the text on separate lines. + sed_in_place_remotely "$config" "/^[ \t]*PCMK_trace_functions/ d ; /^# Example: PCMK_trace_functions/ a\\\ +PCMK_trace_functions=\\\"$trace\\\"" + ;; + esac + exit 0 +fi + +if [ $run = 1 ]; then + install=1 + clean=1 +fi + +if [ $clean = 1 ]; then + rm -f $cluster_log + cluster-clean -g $cluster_name --kill +elif [ $kill = 1 ]; then + cluster-clean -g $cluster_name --kill-only + exit 0 +fi + +if [ $install = 1 ]; then + cluster-helper -g $cluster_name -- yum install -y pacemaker pacemaker-debuginfo pacemaker-cts libqb libqb-debuginfo +fi + +if [ $boot = 1 ]; then + $cts_root/cts-lab -r -c -g $cluster_name --boot + rc=$? + if [ $rc = 0 ]; then + echo "The cluster is ready..." + fi + exit $rc + +elif [ $run = 1 ]; then + $cts_root/cts-lab -r -c -g $cluster_name 500 "$@" + exit $? + +elif [ $clean = 1 ]; then + exit 0 +fi + +screen -ls | grep cts-$cluster_name &>/dev/null +active=$? + +if [ ! -z $custom_log ]; then + cluster_log=$custom_log +fi + +if [ "x$tests" != x ] && [ "x$tests" != "x " ]; then + for t in $tests; do + echo "crm_report --cts-log $cluster_log -d -T $t" + crm_report --cts-log $cluster_log -d -T $t + done + +elif [ $logfile = 1 ]; then + echo $cluster_log + +elif [ $summary = 1 ]; then + files=$cluster_log + if [ $saved = 1 ]; then + files=`ls -1tr ~/CTS-*/cluster-log.txt` + fi + for f in $files; do + echo $f + case $verbose in + 0) + cat -n $f | grep $patterns | grep -v "CTS: debug:" + ;; + 1) + cat -n $f | grep $patterns | grep -v "CTS:.* cmd:" + ;; + *) + cat -n $f | grep $patterns + ;; + esac + echo "" + done + +elif [ $watch = 1 ]; then + case $verbose in + 0) + tail -F $cluster_log | grep $patterns | grep -v "CTS: debug:" + ;; + 1) + tail -F $cluster_log | grep $patterns | grep -v "CTS:.* cmd:" + ;; + *) + tail -F $cluster_log | grep $patterns + ;; + esac + +elif [ $active = 0 ]; then + screen -x cts-$cluster_name + +else + touch $cluster_log + export cluster_name cluster_hosts cluster_log + screen -S cts-$cluster_name bash +fi |