mirror of https://github.com/schoebel/mars
test_suite: new test cases WIP
This commit is contained in:
parent
55e80074d9
commit
56b6b382a7
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@ -135,3 +135,15 @@ resource_mars_dir_full_warn_pattern_list[0]='EMERGENCY: the space on '$global_ma
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## flag to indicate whether the network connection should be cut while
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## synching (e.g. after join-resource or invalidate)
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resource_cut_network_connection_while_sync=0
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## resource indexed array containing percentages of the filling degrees of
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## /mars beyond which the resources are switched to emergency mode
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declare -g -A resource_emergency_percentage
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resource_emergency_percentage=(
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[lv-1-2]=20
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[lv-2-2]=40
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[lv-3-2]=60
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)
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## flag, whether only one resource should be put to emergency mode
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resource_put_only_one_to_emergency=1
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@ -61,7 +61,7 @@ function datadev_full_dd_on_device
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lib_vmsg " filling $dev on $host (bs=$bs, count=$count)"
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dd_out=($(lib_remote_idfile $host \
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"yes $(printf '%0.1024d' $control_nr) | dd of=$dev bs=$bs count=$count 2>&1"))
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"yes $(printf '%0.1024d' $control_nr) | dd of=$dev oflag=direct bs=$bs count=$count 2>&1"))
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rc=$?
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if [ $should_fail -eq 1 ]; then
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if [ $rc -eq 0 ]; then
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@ -138,15 +138,17 @@ function lib_err_wait_for_error_messages
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local number_errmsg_req=$4 maxwait=$5
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local count waited=0 rc
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lib_vmsg " checking existence of file $msg_file on $host"
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lib_remote_idfile $host "ls -l --full-time $msg_file" || lib_exit 1
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while true; do
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lib_vmsg " checking existence of file $msg_file on $host"
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if lib_remote_idfile $host "ls -l --full-time $msg_file"; then
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count=$(lib_remote_idfile $host \
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"egrep '$errmsg_pattern' $msg_file | wc -l") || lib_exit 1
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lib_vmsg " found $count messages (pattern = '$errmsg_pattern'), waited $waited"
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if [ $count -ge $number_errmsg_req ]; then
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break
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fi
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fi
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lib_vmsg " waited $waited for $msg_file to exist or $number_errmsg_req to be found in $msg_file"
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let waited+=1
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sleep 1
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if [ $waited -ge $maxwait ]; then
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@ -1,4 +1,23 @@
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#!/bin/sh
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#!/bin/bash
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# Copyright 2010-2014 Frank Liepold / 1&1 Internet AG
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#
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# Email: frank.liepold@1und1.de
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#####################################################################
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function marsadm_do_cmd
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{
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@ -308,3 +327,12 @@ function marsadm_primary_force
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marsadm_do_cmd $host "primary --force" "$res" || lib_exit 1
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marsadm_do_cmd $host "connect" "$res" || lib_exit 1
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}
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# without checks and debug messages
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function marsadm_do_pur_cmd
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{
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[ $# -eq 3 ] || lib_exit 1 "wrong number $# of arguments (args = $*)"
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local host=$1 cmd="$2" cmd_args="$3"
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lib_remote_idfile $host "marsadm $cmd --timeout=$marsadm_timeout $cmd_args"
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return $?
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}
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@ -82,9 +82,8 @@ function mount_mount_data_device
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function mount_umount_data_device_all
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{
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local res_no=${1:-0}
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local res=${1:-${resource_name_list[0]}}
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local host
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local res=${resource_name_list[$res_no]}
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for host in ${global_host_list[@]}; do
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mount_umount_data_device $host $res
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done
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@ -23,6 +23,9 @@ function resource_prepare
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if [ $net_clear_iptables_in_prepare_phase -eq 1 ]; then
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net_clear_iptables_all
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fi
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for res in ${resource_name_list[@]}; do
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mount_umount_data_device_all $res
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done
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resource_kill_all_scripts
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cluster_rmmod_mars_all
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cluster_clear_and_umount_mars_dir_all
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@ -241,7 +244,6 @@ function resource_fill_mars_dir
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local mars_dev=$(lv_config_get_lv_device $mars_lv_name)
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local mars_dev_size=$(lv_config_get_lv_size_from_name $mars_lv_name)
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local time_waited writer_pid writer_script write_count control_nr
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local primary_cksum secondary_cksum
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if [ $resource_use_data_dev_writes_to_fill_mars_dir -eq 1 ]; then
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resource_dd_until_mars_dir_full $primary_host $res \
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@ -273,9 +275,7 @@ function resource_fill_mars_dir
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lib_rw_start_writing_data_device $primary_host "writer_pid" \
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"writer_script" 0 3 $res ""
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local procfile=/proc/sys/mars/logger_resume
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lib_vmsg " setting $primary_host:$procfile to 1"
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lib_remote_idfile $primary_host "echo 1 >$procfile" || lib_exit 1
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resource_logger_resume $primary_host
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marsadm_do_cmd $secondary_host "invalidate" $res
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lib_wait_for_initial_end_of_sync $primary_host $secondary_host $res \
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@ -289,8 +289,15 @@ function resource_fill_mars_dir
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marsview_wait_for_state $secondary_host $res "disk" "Uptodate" \
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$resource_maxtime_state_constant || lib_exit 1
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lib_rw_compare_checksums $primary_host $secondary_host $res 0 \
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"primary_cksum" "secondary_cksum"
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lib_rw_compare_checksums $primary_host $secondary_host $res 0 "" ""
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}
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function resource_logger_resume
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{
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local host=$1
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local procfile=/proc/sys/mars/logger_resume
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lib_vmsg " setting $host:$procfile to 1"
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lib_remote_idfile $host "echo 1 >$procfile" || lib_exit 1
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}
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function resource_resize_mars_dir
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@ -342,7 +349,7 @@ function resource_check_low_space_error
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if [ -z "$msgpattern" ]; then
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lib_exit 1 "pattern resource_mars_dir_full_${msgtype}_pattern_list[$err_type] not found"
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fi
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lib_err_wait_for_error_messages $host $msgfile "$msgpattern" 1 1
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lib_err_wait_for_error_messages $host $msgfile "$msgpattern" 1 10
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}
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function resource_dd_until_mars_dir_full
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@ -797,3 +804,124 @@ function resource_recreate_standalone
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lib_vmsg " ${FUNCNAME[0]}: sync time: $time_waited"
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lib_rw_compare_checksums $primary_host $secondary_host $res 0 "" ""
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}
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function resource_per_resource_emergency
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{
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local primary_host=${global_host_list[0]}
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local secondary_host=${global_host_list[1]}
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local mars_lv_name=${cluster_mars_dir_lv_name_list[$primary_host]}
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local mars_dev_size_mb=$((1024 * \
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$(lv_config_get_lv_size_from_name $mars_lv_name)))
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local dev=$(lv_config_get_lv_device $res)
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local data_dev=$(resource_get_data_device $res)
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local data_dev_size=$(lv_config_get_lv_size_from_name $res)
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local mars_dev=$(lv_config_get_lv_device $mars_lv_name)
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local time_waited writer_pid writer_script write_count control_nr
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declare -A writer_script_per_resource
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for res in ${resource_name_list[@]}; do
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mount_mount_data_device $primary_host $res
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marsadm_do_cmd $primary_host "emergency-limit" "$res 0" || lib_exit 1
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lib_rw_start_writing_data_device $primary_host "writer_pid" \
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"writer_script" 0 4 $res $res
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writer_script_per_resource[$res]=$writer_script
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done
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if [ $resource_put_only_one_to_emergency -eq 1 ]; then
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resource_test_emergency_on_one_resource $primary_host $secondary_host \
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$mars_lv_name $mars_dev_size_mb lv-1-2
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else
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resource_test_emergency_on_all_resources $primary_host $secondary_host \
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$mars_lv_name $mars_dev_size_mb
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fi
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for res in ${resource_name_list[@]}; do
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marsadm_do_cmd $primary_host "emergency-limit" "$res 0" || lib_exit 1
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done
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}
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# when entering this function it's assumed that a process is actually writing
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# on the primary host
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function resource_test_emergency_on_one_resource
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{
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[ $# -eq 5 ] || lib_exit 1 "wrong number $# of arguments (args = $*)"
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local primary_host=$1 secondary_host=$2 mars_lv_name=$3 mars_dev_size_mb=$4
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local res=$5
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local emergency_percentage=${resource_emergency_percentage[$res]}
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local fill_size_mb time_waited
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local marsadm_out host
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if [ -z "$emergency_percentage" ]; then
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lib_exit 1 " missing value in resource_emergency_percentage for resource $res"
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fi
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fill_size_mb=$(( ($mars_dev_size_mb * $emergency_percentage) / 100 ))
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lib_vmsg " creating $resource_big_file with $fill_size_mb MB to put $res in emerg. mode on $primary_host"
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datadev_full_dd_on_device $primary_host $resource_big_file $fill_size_mb \
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4811 9
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marsadm_do_cmd $primary_host "emergency-limit" \
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"$res $emergency_percentage" || lib_exit 1
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resource_check_low_space_error $primary_host $res "sequence_hole"
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marsadm_out=$(marsadm_do_pur_cmd $primary_host "view-is-emergency" "$res") \
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|| lib_exit 1
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if [ "$marsadm_out" != "1" ]; then
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lib_vmsg " invalid output of marsadm view-is-emergency $res: $marsadm_out" >&2
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lib_vmsg " df -h $global_mars_directory on $primary_host:" >&2
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lib_remote_idfile $primary_host "df -h $global_mars_directory" >&2
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lib_exit 1
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fi
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resource_check_proc_sys_mars_emergency_file $primary_host
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lib_vmsg " removing $primary_host:$resource_big_file"
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lib_remote_idfile $primary_host "rm -f $resource_big_file" || lib_exit 1
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resource_logger_resume $primary_host
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marsadm_do_cmd $secondary_host "invalidate" $res
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lib_wait_for_initial_end_of_sync $primary_host $secondary_host $res \
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$resource_maxtime_initial_sync \
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$resource_time_constant_initial_sync \
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"time_waited"
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for host in $primary_host $secondary_host; do
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resource_check_logfile_change $host $res
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done
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lib_rw_compare_checksums $primary_host $secondary_host $res 0 "" ""
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}
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function resource_check_logfile_change
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{
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local host=$1 res=$2
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local last_logfile last_logfile_old length length_old
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local waited=0 maxwait=10
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lib_vmsg " checking whether logfiles are written on $res on $host"
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last_logfile_old=$(marsadm_get_last_logfile $host $res $host) || lib_exit 1
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length_old=$(file_handling_get_file_length \
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$host $last_logfile_old) || lib_exit 1
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lib_vmsg " start: last logfile:length on $host: $last_logfile_old:$length_old"
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while true; do
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last_logfile=$(marsadm_get_last_logfile $host $res $host) || lib_exit 1
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length=$(file_handling_get_file_length $host $last_logfile) || \
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lib_exit 1
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lib_vmsg " act.: last logfile:length on $host: $last_logfile:$length"
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if [ "$last_logfile" != "$last_logfile_old" -o $length -ne $length_old ]
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then
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break
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fi
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sleep 1
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let waited+=1
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lib_vmsg " waited $waited for logfiles to change for $res on $host"
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if [ $waited -eq $maxwait ]; then
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lib_exit 1 "maxwait $maxwait exceeded"
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fi
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done
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}
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@ -0,0 +1,22 @@
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#!/bin/bash
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# Copyright 2010-2014 Frank Liepold / 1&1 Internet AG
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#
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# Email: frank.liepold@1und1.de
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#####################################################################
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resource_put_only_one_to_emergency=0
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@ -0,0 +1,22 @@
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#!/bin/bash
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# Copyright 2010-2014 Frank Liepold / 1&1 Internet AG
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#
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# Email: frank.liepold@1und1.de
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#####################################################################
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resource_put_only_one_to_emergency=1
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@ -0,0 +1,42 @@
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#!/bin/bash
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# Copyright 2010-2013 Frank Liepold / 1&1 Internet AG
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#
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# Email: frank.liepold@1und1.de
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#####################################################################
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resource_fs_on_data_device_necessary=1
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lib_rw_part_of_device_size_written_per_loop=$((1024 * 1024))
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## maxtime to wait for secondary to become disk state = Uptodate and
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## repl state = Replaying
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mars_dir_full_maxtime_state_constant=60
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cluster_mars_dir_lv_name_list=([${global_host_list[0]}]=lv-5-10 [${global_host_list[1]}]=lv-6-100)
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resource_name_list=(
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lv-1-2
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lv-2-2
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lv-3-2
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)
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resource_set_globals_depending_on_resource_name_list
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run_list="resource_prepare resource_run_all resource_per_resource_emergency lib_general_mars_checks_after_every_test"
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