diff options
Diffstat (limited to 'extras')
| -rw-r--r-- | extras/Makefile.am | 8 | ||||
| -rw-r--r-- | extras/systemd/Makefile.am | 10 | ||||
| -rw-r--r-- | extras/systemd/gluster-ta-volume.service.in | 13 | ||||
| -rw-r--r-- | extras/thin-arbiter/gluster-ta-volume.service | 13 | ||||
| -rwxr-xr-x | extras/thin-arbiter/setup-thin-arbiter.sh | 197 |
5 files changed, 181 insertions, 60 deletions
diff --git a/extras/Makefile.am b/extras/Makefile.am index de062f37ecb..ff5ca9bdb83 100644 --- a/extras/Makefile.am +++ b/extras/Makefile.am @@ -22,12 +22,13 @@ conf_DATA = glusterfs-logrotate gluster-rsyslog-7.2.conf gluster-rsyslog-5.8.con endif voldir = $(sysconfdir)/glusterfs +vol_DATA = thin-arbiter/thin-arbiter.vol if WITH_SERVER -vol_DATA = glusterd.vol +vol_DATA += glusterd.vol endif scriptsdir = $(datadir)/glusterfs/scripts -scripts_SCRIPTS = +scripts_SCRIPTS = thin-arbiter/setup-thin-arbiter.sh if WITH_SERVER scripts_SCRIPTS += post-upgrade-script-for-quota.sh \ pre-upgrade-script-for-quota.sh stop-all-gluster-processes.sh @@ -47,7 +48,8 @@ EXTRA_DIST = glusterfs-logrotate gluster-rsyslog-7.2.conf gluster-rsyslog-5.8.co pre-upgrade-script-for-quota.sh command-completion/gluster.bash \ command-completion/Makefile command-completion/README \ stop-all-gluster-processes.sh clang-checker.sh mount-shared-storage.sh \ - control-cpu-load.sh control-mem.sh group-distributed-virt + control-cpu-load.sh control-mem.sh group-distributed-virt \ + thin-arbiter/thin-arbiter.vol thin-arbiter/setup-thin-arbiter.sh if WITH_SERVER install-data-local: diff --git a/extras/systemd/Makefile.am b/extras/systemd/Makefile.am index d4a3d0bf878..61446a9b84a 100644 --- a/extras/systemd/Makefile.am +++ b/extras/systemd/Makefile.am @@ -1,10 +1,14 @@ -CLEANFILES = glusterd.service glustereventsd.service glusterfssharedstorage.service -EXTRA_DIST = glusterd.service.in glustereventsd.service.in glusterfssharedstorage.service.in +CLEANFILES = glusterd.service glustereventsd.service glusterfssharedstorage.service gluster-ta-volume.service +EXTRA_DIST = glusterd.service.in glustereventsd.service.in glusterfssharedstorage.service.in gluster-ta-volume.service.in + +if USE_SYSTEMD +systemd_DATA = gluster-ta-volume.service +endif if WITH_SERVER if USE_SYSTEMD # systemddir is already defined through configure.ac -systemd_DATA = glusterd.service glusterfssharedstorage.service +systemd_DATA += glusterd.service glusterfssharedstorage.service if BUILD_EVENTS systemd_DATA += glustereventsd.service diff --git a/extras/systemd/gluster-ta-volume.service.in b/extras/systemd/gluster-ta-volume.service.in new file mode 100644 index 00000000000..f262aac9202 --- /dev/null +++ b/extras/systemd/gluster-ta-volume.service.in @@ -0,0 +1,13 @@ +[Unit] +Description=GlusterFS, Thin-arbiter process to maintain quorum for replica volume +After=network.target + +[Service] +Environment="LOG_LEVEL=WARNING" +ExecStart=@prefix@/sbin/glusterfsd -N --volfile-id ta-vol -f @GLUSTERD_WORKDIR@/thin-arbiter/thin-arbiter.vol --brick-port 24007 --xlator-option ta-vol-server.transport.socket.listen-port=24007 +Restart=always +KillMode=process +SuccessExitStatus=15 + +[Install] +WantedBy=multi-user.target diff --git a/extras/thin-arbiter/gluster-ta-volume.service b/extras/thin-arbiter/gluster-ta-volume.service deleted file mode 100644 index 19be1757555..00000000000 --- a/extras/thin-arbiter/gluster-ta-volume.service +++ /dev/null @@ -1,13 +0,0 @@ -[Unit] -Description = Thin-arbiter process to maintain quorum for replica volume -After = network.target - -[Service] -Environment = "LOG_LEVEL=WARNING" -ExecStart = /usr/local/sbin/glusterfsd -N --volfile-id ta-vol -f /var/lib/glusterd/thin-arbiter/thin-arbiter.vol --brick-port 24007 --xlator-option ta-vol-server.transport.socket.listen-port=24007 -Restart = always -KillMode=process -SuccessExitStatus=15 - -[Install] -WantedBy = multi-user.target diff --git a/extras/thin-arbiter/setup-thin-arbiter.sh b/extras/thin-arbiter/setup-thin-arbiter.sh index 32fe7fc0cdd..1c77cf07c57 100755 --- a/extras/thin-arbiter/setup-thin-arbiter.sh +++ b/extras/thin-arbiter/setup-thin-arbiter.sh @@ -1,17 +1,61 @@ -#! /bin/bash +#!/bin/bash +# Copyright (c) 2018-2019 Red Hat, Inc. <http://www.redhat.com> +# This file is part of GlusterFS. +# +# This file is licensed to you under your choice of the GNU Lesser +# General Public License, version 3 or any later version (LGPLv3 or +# later), or the GNU General Public License, version 2 (GPLv2), in all +# cases as published by the Free Software Foundation. + + +# This tool has been developed to setup thin-arbiter process on a node. +# Seting up a thin arbiter process involves following files - +# 1 - thin-arbiter.vol +# Thin-arbiter (TA) process will use the graph in this file to load the +# required translators. +# 2 - gluster-ta-volume.service (generated by gluster-ta-volume.service.in) +# TA process would be running as systemd service. +# +# TA process uses a location to save TA id files for every subvolume. +# This location can be taken as input from user. Once provided and the +# TA process is started on a node, it can not be changed using this +# script or by any other mean. The same location should be used in +# the gluster CLI when creating thin-arbiter volumes. + volloc="/var/lib/glusterd/thin-arbiter" mkdir -p $volloc -cp -f extras/thin-arbiter/thin-arbiter.vol $volloc/thin-arbiter.vol +if [ -f /etc/glusterfs/thin-arbiter.vol ]; then + volfile=/etc/glusterfs/thin-arbiter.vol +else + volfile=extras/thin-arbiter/thin-arbiter.vol +fi + tafile="$volloc/thin-arbiter.vol" + +help () { + echo " " + echo ' This tool helps to setup thin-arbiter (TA) process on a node. + TA process uses a location to save TA id files for every subvolume. + This location can be taken as input from user. Once provided and the + TA process is started on a node, it can not be changed using this script + or by any other mean. The same location should be used in gluster CLI + when creating thin-arbiter volumes. + + usage: setup-thin-arbiter.sh [-s] [-h] + options: + -s - Setup thin-arbiter file path and start process + -h - Show this help message and exit +' +} + volfile_set_brick_path () { while read -r line do dir=`echo "$line" | cut -d' ' -f 2` - if [ "$dir" = "directory" ] - then + if [ "$dir" = "directory" ]; then bpath=`echo "$line" | cut -d' ' -f 3` sed -i -- 's?'$bpath'?'$1'?g' $tafile return @@ -19,50 +63,121 @@ volfile_set_brick_path () { done < $tafile } -tapath="/mnt/thin-arbiter" -echo "Volume file to be used to start thin-arbiter process is :" -echo "$tafile" -echo " " -echo "Default thin-arbiter path is : $tapath" -echo -n "Do you want to change path for thin arbiter volumes. (y/N): " -echo " " -read moveon - -if [ "${moveon}" = 'N' ] || [ "${moveon}" = 'n' ]; then - echo "Default brick path, $tapath, has been set" - echo "for all thin arbiter volumes using this node" +check_ta_proc () { + pro=`ps aux | grep thin-arbiter.vol | grep "volfile-id"` + if [ "${pro}" = '' ]; then + echo "" + else + curr_loc=`cat $volloc/thin-arbiter.vol | grep option | grep directory` + loc=`echo "${curr_loc##* }"` + echo "******************************************************" + echo "Error:" + echo "Thin-arbiter process is running with thin-arbiter path = $loc" + echo "Can not change TA path on this host now." + echo "$pro" + echo "******************************************************" + exit 1 + fi +} + +getpath () { + check_ta_proc + echo "******************************************************" + echo "User will be required to enter a path/folder for arbiter volume." + echo "Please note that this path will be used for ALL VOLUMES using this" + echo "node to host thin-arbiter. After setting, if a volume" + echo "has been created using this host and path then path for" + echo "thin-arbiter can not be changed " + echo "******************************************************" echo " " -else - echo -n "Enter brick path for thin arbiter volumes: " - read tapath - echo "Entered brick path : $tapath " - echo "Please note that this brick path will be used for ALL" - echo "VOLUMES using this node to host thin-arbiter brick" + while true; + do + echo -n "Enter brick path for thin arbiter volumes: " + echo " " + read tapath + if [ "${tapath}" = '' ]; then + echo "Please enter valid path" + continue + else + echo "Entered brick path : $tapath " + echo "Please note that this brick path will be used for ALL" + echo "VOLUMES using this node to host thin-arbiter brick" + echo -n "Want to continue? (y/N): " + echo " " + read cont + + if [ "${cont}" = 'N' ] || [ "${cont}" = 'n' ]; then + exit 0 + else + break + fi + fi + done +} + +setup () { + getpath + mkdir -p $tapath/.glusterfs/indices + if [ -d $tapath/.glusterfs/indices ]; then + echo " " + else + echo "Could not create $tapath/.glusterfs/indices directory, check provided ta path." + exit 1 + fi + + cp -f --backup --suffix=_old $volfile $volloc/thin-arbiter.vol + volfile_set_brick_path "$tapath" + + echo "Directory path to be used for thin-arbiter volume is: $tapath" echo " " -fi + echo "========================================================" -mkdir -p $tapath/.glusterfs/indices -volfile_set_brick_path "$tapath" + if [ -f /usr/lib/systemd/system/gluster-ta-volume.service ]; then + echo "Starting thin-arbiter process" + else + cp ../systemd/gluster-ta-volume.service /etc/systemd/system/ + echo "Starting thin-arbiter process" + chmod 0644 /etc/systemd/system/gluster-ta-volume.service + fi -echo "Directory path to be used for thin-arbiter volume is: $tapath" -echo " " + systemctl daemon-reload + systemctl enable gluster-ta-volume + systemctl stop gluster-ta-volume + systemctl start gluster-ta-volume -echo "========================================================" + if [ $? == 0 ]; then + echo "thin-arbiter process has been setup and running" + else + echo "Failed to setup thin arbiter" + exit 1 + fi -echo "Installing and starting service for thin-arbiter process" +} -cp extras/thin-arbiter/gluster-ta-volume.service /etc/systemd/system/ +main() +{ -chmod 0777 /etc/systemd/system/gluster-ta-volume.service + if [ "$#" -ne 1 ]; then + help + exit 0 + fi -systemctl daemon-reload -systemctl enable gluster-ta-volume -systemctl stop gluster-ta-volume -systemctl start gluster-ta-volume + while getopts "sh" opt; do + case $opt in + h) + help + exit 0 + ;; + s) + setup + exit 0 + ;; + *) + help + exit 0 + ;; + esac + done +} -if [ $? == 0 ] -then - echo "thin-arbiter process is setup and running" -else - echo "Failed to setup thin arbiter" -fi +main "$@" |