diff options
| -rw-r--r-- | ctdb/tests/onnode/README | 36 | ||||
| -rwxr-xr-x | ctdb/tests/onnode/stubs/onnode-buggy-001 | 376 |
2 files changed, 0 insertions, 412 deletions
diff --git a/ctdb/tests/onnode/README b/ctdb/tests/onnode/README deleted file mode 100644 index 5bb69524df2..00000000000 --- a/ctdb/tests/onnode/README +++ /dev/null @@ -1,36 +0,0 @@ -onnode unit tests -================= - -Examples: - -* ../run_tests.sh . - - Run all tests, displaying output. - -* ../run_tests.sh -s . - - Run all tests, displaying output and a summary. - -* ../run_tests.sh -sq . - - Run all tests, displaying only a summary. - -* ONNODE=onnode-buggy-001 ../run_tests.sh -s . - - Run against stubs/onnode-buggy-001 instead of default onnode version. - - Add more buggy versions of onnode to this directory as bugs are - fixed to enable test validation using this feature. - -* ../run_tests.sh ./009*.sh - - Run only the specified tests. - -* ONNODE="stubs/onnode-buggy-001" ../run_tests.sh -X ./0090.sh - ../run_tests.sh -X ./0090.sh - - Debug the specified test or test failure by tracing onnode with - "bash -x". The test will fail because the bash trace output will be - included in the test output. - - To see if the test pases, the -X can be dropped... diff --git a/ctdb/tests/onnode/stubs/onnode-buggy-001 b/ctdb/tests/onnode/stubs/onnode-buggy-001 deleted file mode 100755 index e044ee33a18..00000000000 --- a/ctdb/tests/onnode/stubs/onnode-buggy-001 +++ /dev/null @@ -1,376 +0,0 @@ -#!/bin/bash - -# Run commands on CTDB nodes. - -# See http://ctdb.samba.org/ for more information about CTDB. - -# Copyright (C) Martin Schwenke 2008 - -# Based on an earlier script by Andrew Tridgell and Ronnie Sahlberg. - -# Copyright (C) Andrew Tridgell 2007 - -# 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 3 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, see <http://www.gnu.org/licenses/>. - -prog=$(basename $0) - -usage () -{ - cat >&2 <<EOF -Usage: onnode [OPTION] ... <NODES> <COMMAND> ... - options: - -c Run in current working directory on specified nodes. - -o <prefix> Save standard output from each node to file <prefix>.<ip> - -p Run command in parallel on specified nodes. - -q Do not print node addresses (overrides -v). - -n Allow nodes to be specified by name. - -f Specify nodes file, overrides CTDB_NODES_FILE. - -v Print node address even for a single node. - <NODES> "all", "any", "ok" (or "healthy"), "con" (or "connected"), - "rm" (or "recmaster"), "lvs" (or "lvsmaster"), - "natgw" (or "natgwlist"); or - a node number (0 base); or - a hostname (if -n is specified); or - list (comma separated) of <NODES>; or - range (hyphen separated) of node numbers. -EOF - exit 1 - -} - -invalid_nodespec () -{ - echo "Invalid <nodespec>" >&2 ; echo >&2 - usage -} - -# Defaults. -current=false -parallel=false -verbose=false -quiet=false -prefix="" -names_ok=false - -ctdb_base="${CTDB_BASE:-/etc/ctdb}" - -parse_options () -{ - # $POSIXLY_CORRECT means that the command passed to onnode can - # take options and getopt won't reorder things to make them - # options ot onnode. - local temp - # Not on the previous line - local returns 0! - temp=$(POSIXLY_CORRECT=1 getopt -n "$prog" -o "cf:hno:pqv" -l help -- "$@") - - [ $? != 0 ] && usage - - eval set -- "$temp" - - while true ; do - case "$1" in - -c) current=true ; shift ;; - -f) CTDB_NODES_FILE="$2" ; shift 2 ;; - -n) names_ok=true ; shift ;; - -o) prefix="$2" ; shift 2 ;; - -p) parallel=true ; shift ;; - -q) quiet=true ; shift ;; - -v) verbose=true ; shift ;; - --) shift ; break ;; - -h|--help|*) usage ;; # Shouldn't happen, so this is reasonable. - esac - done - - [ $# -lt 2 ] && usage - - nodespec="$1" ; shift - command="$@" -} - -echo_nth () -{ - local n="$1" ; shift - - shift $n - local node="$1" - - if [ -n "$node" -a "$node" != "#DEAD" ] ; then - echo $node - else - echo "${prog}: \"node ${n}\" does not exist" >&2 - exit 1 - fi -} - -parse_nodespec () -{ - # Subshell avoids hacks to restore $IFS. - ( - IFS="," - for i in $1 ; do - case "$i" in - *-*) seq "${i%-*}" "${i#*-}" 2>/dev/null || invalid_nodespec ;; - # Separate lines for readability. - all|any|ok|healthy|con|connected) echo "$i" ;; - rm|recmaster|lvs|lvsmaster|natgw|natgwlist) echo "$i" ;; - *) - [ $i -gt -1 ] 2>/dev/null || $names_ok || invalid_nodespec - echo $i - esac - done - ) -} - -ctdb_status_output="" # cache -get_nodes_with_status () -{ - local all_nodes="$1" - local status="$2" - - local bits - case "$status" in - healthy) - bits="0|0|0|0|0|0" - ;; - connected) - bits="0|[0-1]|[0-1]|[0-1]|[0-1]|[0-1]" - ;; - *) - invalid_nodespec - esac - - if [ -z "$ctdb_status_output" ] ; then - # FIXME: need to do something if $CTDB_NODES_SOCKETS is set. - ctdb_status_output=$(ctdb -X status 2>/dev/null) - if [ $? -ne 0 ] ; then - echo "${prog}: unable to get status of CTDB nodes" >&2 - exit 1 - fi - ctdb_status_output="${ctdb_status_output#* }" - fi - - local nodes="" - local i - for i in $ctdb_status_output ; do - # Try removing bits from end. - local t="${i%|${bits}|}" - if [ "$t" != "$i" ] ; then - # Succeeded. Get address. NOTE: this is an optimisation. - # It might be better to get the node number and then get - # the nth node to get the address. This would make things - # more consistent if $ctdb_base/nodes actually contained - # hostnames. - nodes="${nodes} ${t#|*|}" - fi - done - - echo $nodes -} - -ctdb_props="" # cache -get_node_with_property () -{ - local all_nodes="$1" - local prop="$2" - - local prop_node="" - if [ "${ctdb_props##:${prop}:}" = "$ctdb_props" ] ; then - prop_node=$(ctdb "$prop" -X 2>/dev/null) - # We only want the first line. - local nl=" -" - prop_node="${prop_node%%${nl}*}" - if [ $? -eq 0 ] ; then - ctdb_props="${ctdb_props}${ctdb_props:+ }:${prop}:${prop_node}" - else - prop_node="" - fi - else - prop_node="${ctdb_props##:${prop}:}" - prop_node="${prop_node%% *}" - fi - if [ -n "$prop_node" ] ; then - echo_nth "$prop_node" $all_nodes - else - echo "${prog}: No ${prop} available" >&2 - exit 1 - fi -} - -get_any_available_node () -{ - local all_nodes="$1" - - # We do a recursive onnode to find which nodes are up and running. - local out=$($0 -pq all ctdb pnn 2>&1) - local line - while read line ; do - local pnn="${line#PNN:}" - if [ "$pnn" != "$line" ] ; then - echo_nth "$pnn" $all_nodes - return 0 - fi - # Else must be an error message from a down node. - done <<<"$out" - return 1 -} - -get_nodes () -{ - local all_nodes - - if [ -n "$CTDB_NODES_SOCKETS" ] ; then - all_nodes="$CTDB_NODES_SOCKETS" - else - local f="${ctdb_base}/nodes" - if [ -n "$CTDB_NODES_FILE" ] ; then - f="$CTDB_NODES_FILE" - if [ ! -e "$f" -a "${f#/}" = "$f" ] ; then - # $f is relative, try in $ctdb_base - f="${ctdb_base}/${f}" - fi - fi - - if [ ! -r "$f" ] ; then - echo "${prog}: unable to open nodes file \"${f}\"" >&2 - exit 1 - fi - - all_nodes=$(sed -e 's@#.*@@g' -e 's@ *@@g' -e 's@^$@#DEAD@' "$f") - fi - - local nodes="" - local n - for n in $(parse_nodespec "$1") ; do - [ $? != 0 ] && exit 1 # Required to catch exit in above subshell. - case "$n" in - all) - echo "${all_nodes//#DEAD/}" - ;; - any) - get_any_available_node "$all_nodes" || exit 1 - ;; - ok|healthy) - get_nodes_with_status "$all_nodes" "healthy" || exit 1 - ;; - con|connected) - get_nodes_with_status "$all_nodes" "connected" || exit 1 - ;; - rm|recmaster) - get_node_with_property "$all_nodes" "recmaster" || exit 1 - ;; - lvs|lvsmaster) - get_node_with_property "$all_nodes" "lvsmaster" || exit 1 - ;; - natgw|natgwlist) - get_node_with_property "$all_nodes" "natgwlist" || exit 1 - ;; - [0-9]|[0-9][0-9]|[0-9][0-9][0-9]) - echo_nth $n $all_nodes - ;; - *) - $names_ok || invalid_nodespec - echo $n - esac - done -} - -fakessh () -{ - CTDB_SOCKET="$1" sh -c "$2" 3>/dev/null -} - -stdout_filter () -{ - if [ -n "$prefix" ] ; then - cat >"${prefix}.${n//\//_}" - elif $verbose && $parallel ; then - sed -e "s@^@[$n] @" - else - cat - fi -} - -stderr_filter () -{ - if $verbose && $parallel ; then - sed -e "s@^@[$n] @" - else - cat - fi -} - -###################################################################### - -parse_options "$@" - -$current && command="cd $PWD && $command" - -ssh_opts= -if [ -n "$CTDB_NODES_SOCKETS" ] ; then - SSH=fakessh -else - # Could "2>/dev/null || true" but want to see errors from typos in file. - [ -r "${ctdb_base}/onnode.conf" ] && . "${ctdb_base}/onnode.conf" - [ -n "$SSH" ] || SSH=ssh - if [ "$SSH" = "ssh" ] ; then - ssh_opts="-n" - else - : # rsh? All bets are off! - fi -fi - -###################################################################### - -nodes=$(get_nodes "$nodespec") -[ $? != 0 ] && exit 1 # Required to catch exit in above subshell. - -if $quiet ; then - verbose=false -else - # If $nodes contains a space or a newline then assume multiple nodes. - nl=" -" - [ "$nodes" != "${nodes%[ ${nl}]*}" ] && verbose=true -fi - -pids="" -trap 'kill -TERM $pids 2>/dev/null' INT TERM -# There's a small race here where the kill can fail if no processes -# have been added to $pids and the script is interrupted. However, -# the part of the window where it matter is very small. -retcode=0 -for n in $nodes ; do - set -o pipefail 2>/dev/null - if $parallel ; then - { exec 3>&1 ; { $SSH $ssh_opts $EXTRA_SSH_OPTS $n "$command" | stdout_filter >&3 ; } 2>&1 | stderr_filter ; } & - pids="${pids} $!" - else - if $verbose ; then - echo >&2 ; echo ">> NODE: $n <<" >&2 - fi - - { exec 3>&1 ; { $SSH $ssh_opts $EXTRA_SSH_OPTS $n "$command" | stdout_filter >&3 ; } 2>&1 | stderr_filter ; } - [ $? = 0 ] || retcode=$? - fi -done - -$parallel && { - for p in $pids; do - wait $p - [ $? = 0 ] || retcode=$? - done -} - -exit $retcode |