![pacemaker corosync lsb 资源脚本(Sybase 数据库 ASE 服务器和备份服务器)](https://linux22.com/image/681192/pacemaker%20corosync%20lsb%20%E8%B5%84%E6%BA%90%E8%84%9A%E6%9C%AC%EF%BC%88Sybase%20%E6%95%B0%E6%8D%AE%E5%BA%93%20ASE%20%E6%9C%8D%E5%8A%A1%E5%99%A8%E5%92%8C%E5%A4%87%E4%BB%BD%E6%9C%8D%E5%8A%A1%E5%99%A8%EF%BC%89.png)
我正在尝试在 rhel7.2 上使用 pcs 创建 lsb 资源 “sybase”脚本是关于 Sybase 数据库 ASE 服务器和备份服务器启动 & 停止 & 重新启动 $ 状态脚本
前
[root@pldbsv01 ~]# pcs status
Cluster name: PLDBSV_CLUSTER
Last updated: Tue Apr 19 23:18:44 2016 Last change: Tue Apr 19 22:59:07 2016 by root via cibadmin on pldbsv02-cr
Stack: corosync
Current DC: pldbsv02-cr (version 1.1.13-10.el7-44eb2dd) - partition with quorum
2 nodes and 9 resources configured
Online: [ pldbsv01-cr pldbsv02-cr ]
Full list of resources:
Resource Group: PLDBSV_RESOURCE
PLDBSV_VIP (ocf::heartbeat:IPaddr2): Started pldbsv01-cr
idrac-pldbsv01 (stonith:fence_ipmilan): Started pldbsv02-cr
idrac-pldbsv02 (stonith:fence_ipmilan): Started pldbsv01-cr
Clone Set: dlm-clone [dlm]
Started: [ pldbsv01-cr ]
Stopped: [ pldbsv02-cr ]
Clone Set: clvmd-clone [clvmd]
Started: [ pldbsv01-cr ]
Stopped: [ pldbsv02-cr ]
Clone Set: gfs2sybasedata_res-clone [gfs2sybasedata_res]
Started: [ pldbsv01-cr ]
Stopped: [ pldbsv02-cr ]
PCSD Status:
pldbsv01-cr: Online
pldbsv02-cr: Online
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
后我添加 sybase lsb 资源调用 ase157_res
[root@pldbsv01 ~]# pcs resource create ase157_res lsb:sybase op monitor interval=30s
[root@pldbsv01 ~]# pcs constraint order start gfs2sybasedata_res-clone then ase157_res
Adding gfs2sybasedata_res-clone ase157_res (kind: Mandatory) (Options: first-action=start then-action=start)
[root@pldbsv01 ~]# pcs constraint colocation add ase157_res with gfs2sybasedata_res-clone
[root@pldbsv01 ~]# pcs status
Cluster name: PLDBSV_CLUSTER
Last updated: Wed Apr 20 12:22:51 2016 Last change: Wed Apr 20 12:20:18 2016 by root via cibadmin on pldbsv01-cr
Stack: corosync
Current DC: pldbsv01-cr (version 1.1.13-10.el7-44eb2dd) - partition with quorum
2 nodes and 10 resources configured
Online: [ pldbsv01-cr pldbsv02-cr ]
Full list of resources:
Resource Group: PLDBSV_RESOURCE
PLDBSV_VIP (ocf::heartbeat:IPaddr2): Started pldbsv02-cr
idrac-pldbsv01 (stonith:fence_ipmilan): Started pldbsv01-cr
idrac-pldbsv02 (stonith:fence_ipmilan): Started pldbsv01-cr
Clone Set: dlm-clone [dlm]
Started: [ pldbsv02-cr ]
Stopped: [ pldbsv01-cr ]
Clone Set: clvmd-clone [clvmd]
Started: [ pldbsv02-cr ]
Stopped: [ pldbsv01-cr ]
Clone Set: gfs2sybasedata_res-clone [gfs2sybasedata_res]
Started: [ pldbsv02-cr ]
Stopped: [ pldbsv01-cr ]
ase157_res (lsb:sybase): Stopped
Failed Actions:
* ase157_res_start_0 on pldbsv02-cr 'unknown error' (1): call=41, status=Timed Out, exitreason='none',
last-rc-change='Wed Apr 20 12:21:35 2016', queued=0ms, exec=20002ms
* ase157_res_start_0 on pldbsv01-cr 'unknown error' (1): call=45, status=Timed Out, exitreason='none',
last-rc-change='Wed Apr 20 12:19:56 2016', queued=0ms, exec=20002ms
PCSD Status:
pldbsv01-cr: Online
pldbsv02-cr: Online
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
错误
失败的操作:
- pldbsv02-cr 上的 ase157_res_start_0“未知错误”(1): call=41、status=Timed Out、exitreason='none'、last-rc-change='Wed Apr 20 12:21:35 2016'、queued=0ms、exec=20002ms
- pldbsv01-cr 上的 ase157_res_start_0“未知错误”(1): call=45、status=Timed Out、exitreason='none'、last-rc-change='Wed Apr 20 12:19:56 2016'、queued=0ms、exec=20002ms
所以我按照附录 G. 初始化脚本 LSB 合规性检查我的 sybase 脚本。
当我测试这些步骤中的第 5 项时,我的输出打印结果:0
状态(已停止):
/etc/init.d/some_service 状态;回显“结果:$?”
我的问题:
- 脚本是否接受了命令?
- 脚本是否表明服务未运行?
- 该命令是否打印结果:3(除了其通常的输出)?
- 我该如何修复它?
#!/bin/sh # # Startup script for Sybase ASE # Description: Service script for starting/stopping/monitoring \ # Sybase Adaptive Server on: \ # Red Hat Enterprise Linux 6 \ # Release date 2015-08-11 # Version 1 # Processname: dataserver # (1) Before running this script, we assume that user has installed # Sybase ASE 15.0.2 or higher version on the machine. # (2) This script should be put under /etc/init.d. Its owner should be "root" with # execution permission. # (3) You must define the variables "SYBASE" "SERVER" BACKUPSERVER" # (4) You can change Adaptive Server login name and password in line 96, # defaults are "sa" and "sybase" SYBASE=/opt/sybase SERVER=PLDBSV BACKUPSERVER=PLDBSV_BS # Source environment variables. . $SYBASE/SYBASE.sh # Find the name of the script NAME=`basename $0` # For SELinux we need to use 'runuser' not 'su' if [ -x /sbin/runuser ] then SU=runuser else SU=su fi # Start sybase Adaptive Server and Backup Server start() { SYBASE_ASE_START=$"Starting ${NAME} Adaptive Server: " $SU sybase -c ". $SYBASE/SYBASE.sh; $SYBASE/$SYBASE_ASE/install/startserver \ -f $SYBASE/$SYBASE_ASE/install/RUN_${SERVER} > /dev/null" ret=$? if [ $ret -eq 0 ] then echo -n "$SYBASE_ASE_START [" echo -n -e "\033[32m Success \033[0m" echo "]" else echo -n "$SYBASE_ASE_START [" echo -n -e "\033[31m Failed \033[0m" echo "]" exit 1 fi for ((i=1; i<31; i++)) do sleep 1 echo "waitting $i sec to prepare Backup Server!" done SYBASE_BS_START=$"Starting ${NAME} Backup Server: " $SU sybase -c ". $SYBASE/SYBASE.sh; $SYBASE/$SYBASE_ASE/install/startserver \ -f $SYBASE/$SYBASE_ASE/install/RUN_${BACKUPSERVER} > /dev/null" ret=$? if [ $ret -eq 0 ] then echo -n "$SYBASE_BS_START [" echo -n -e "\033[32m Success \033[0m" echo "]" else echo -n "$SYBASE_BS_START [" echo -n -e "\033[31m Failed \033[0m" echo "]" exit 1 fi } #stop sybase adaptive server and backup server stop() { SYBASE_BS_STOP=$"Stopping ${NAME} Backup Server" pid=$(pidof backupserver) if [ $pid > 0 ] then $SU root -c "kill -9 $pid > /dev/null" echo -n "$SYBASE_BS_STOP [" echo -n -e "\033[32m Success \033[0m" echo "]" else echo -n "$SYBASE_BS_STOP [" echo -n -e "\033[31m Failed \033[0m" echo "]" fi SYBASE_ASE_STOP=$"Stopping ${NAME} Adaptive Server: " $SU sybase -c ". $SYBASE/SYBASE.sh; isql -S $SERVER -U sa -P sybase < \ $SYBASE/$SYBASE_ASE/upgrade/shutdown.sql > /dev/null" ret=$? if [ $ret -eq 0 ] then echo -n "$SYBASE_ASE_STOP [" echo -n -e "\033[32m Success \033[0m" echo "]" else echo -n "$SYBASE_ASE_STOP [" echo -n -e "\033[31m Failed \033[0m" echo "]" exit 1 fi } restart() { stop start } # Check Sybase Adaptive Server and Backup Server status status() { dataserver=$(pidof dataserver) backupserver=$(pidof backupserver) if [ -n "$dataserver" ]; then echo "sybase Adaptive Server is running!" && exit 0 || exit $? else echo "sybase Adaptive Server is stopped!" fi if [ -n "$backupserver" ]; then echo "sybase Backup Server is running!" && exit 0 || exit $? else echo "sybase Backup Server is stopped!" exit 1 fi } case "$1" in start) start ;; stop) stop ;; restart) restart ;; status) status ;; *) echo $"Usage: $0 {start|stop|restart|status}" exit 1 esac
剧本全部通过LSB 兼容,但是它不起作用!
#!/bin/sh
#
# Startup script for Sybase ASE
# Description: Service script for starting/stopping/monitoring \
# Sybase Adaptive Server on: \
# Red Hat Enterprise Linux 6 \
# Release date 2015-08-11
# Version 1
# Processname: dataserver
# (1) Before running this script, we assume that user has installed
# Sybase ASE 15.0.2 or higher version on the machine.
# (2) This script should be put under /etc/init.d. Its owner should be "root" with
# execution permission.
# (3) You must define the variables "SYBASE" "SERVER" BACKUPSERVER"
# (4) You can change Adaptive Server login name and password in line 96,
# defaults are "sa" and "sybase"
SYBASE=/opt/sybase
SERVER=PLDBSV
BACKUPSERVER=PLDBSV_BS
# Source environment variables.
. $SYBASE/SYBASE.sh
# Find the name of the script
NAME=`basename $0`
# For SELinux we need to use 'runuser' not 'su'
if [ -x /sbin/runuser ]
then
SU=runuser
else
SU=su
fi
# Start sybase Adaptive Server and Backup Server
start() {
SYBASE_ASE_START=$"Starting ${NAME} Adaptive Server: "
$SU sybase -c ". $SYBASE/SYBASE.sh; $SYBASE/$SYBASE_ASE/install/startserver \
-f $SYBASE/$SYBASE_ASE/install/RUN_${SERVER} > /dev/null"
ret=$?
if [ $ret -eq 0 ]
then
echo -n "$SYBASE_ASE_START ["
echo -n -e "\033[32m Success \033[0m"
echo "]"
else
echo -n "$SYBASE_ASE_START ["
echo -n -e "\033[31m Failed \033[0m"
echo "]"
exit 1
fi
for ((i=1; i<31; i++))
do
sleep 1
echo "waitting $i sec to prepare Backup Server!"
done
SYBASE_BS_START=$"Starting ${NAME} Backup Server: "
$SU sybase -c ". $SYBASE/SYBASE.sh; $SYBASE/$SYBASE_ASE/install/startserver \
-f $SYBASE/$SYBASE_ASE/install/RUN_${BACKUPSERVER} > /dev/null"
ret=$?
if [ $ret -eq 0 ]
then
echo -n "$SYBASE_BS_START ["
echo -n -e "\033[32m Success \033[0m"
echo "]"
else
echo -n "$SYBASE_BS_START ["
echo -n -e "\033[31m Failed \033[0m"
echo "]"
exit 1
fi
}
#stop sybase adaptive server and backup server
stop() {
SYBASE_BS_STOP=$"Stopping ${NAME} Backup Server"
pid=$(pidof backupserver)
if [ $pid > 0 ]
then
$SU root -c "kill -9 $pid > /dev/null"
echo -n "$SYBASE_BS_STOP ["
echo -n -e "\033[32m Success \033[0m"
echo "]"
else
echo -n "$SYBASE_BS_STOP ["
echo -n -e "\033[31m Failed \033[0m"
echo "]"
fi
SYBASE_ASE_STOP=$"Stopping ${NAME} Adaptive Server: "
$SU sybase -c ". $SYBASE/SYBASE.sh; isql -S $SERVER -U sa -P sybase < \
$SYBASE/$SYBASE_ASE/upgrade/shutdown.sql > /dev/null"
ret=$?
if [ $ret -eq 0 ]
then
echo -n "$SYBASE_ASE_STOP ["
echo -n -e "\033[32m Success \033[0m"
echo "]"
else
echo -n "$SYBASE_ASE_STOP ["
echo -n -e "\033[31m Failed \033[0m"
echo "]"
exit 0
fi
}
restart() {
stop
start
}
# Check Sybase Adaptive Server and Backup Server status
status() {
dataserver=$(pidof dataserver)
backupserver=$(pidof backupserver)
if [ -n "$dataserver" ]; then
echo "sybase Adaptive Server is running!"
else
echo "sybase Adaptive Server is stopped!"
fi
if [ -n "$backupserver" ]; then
echo "sybase Backup Server is running!" && exit 0 || exit $?
else
echo "sybase Backup Server is stopped!"
exit 3
fi
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
status)
status
;;
*)
echo $"Usage: $0 {start|stop|restart|status}"
exit 1
esac
您对解决这个问题有什么建议吗?
答案1
的結果pcs resource show ase157_res
是op start timeout="20s"
?
因为“/etc/init.d/that_script start”需要30秒,所以timeout=
肯定不止这个时间。
答案2
您是否尝试过exit 3
在脚本的状态函数中简单地添加一个,以使其符合要求?
类似这样的事情应该可以工作:
# Check Sybase Adaptive Server and Backup Server status
status() {
dataserver=$(pidof dataserver)
backupserver=$(pidof backupserver)
if [ -n "$dataserver" ]; then
echo "sybase Adaptive Server is running!" && exit 0 || exit $?
else
echo "sybase Adaptive Server is stopped!"
exit 3
fi
if [ -n "$backupserver" ]; then
echo "sybase Backup Server is running!" && exit 0 || exit $?
else
echo "sybase Backup Server is stopped!"
exit 1
fi
}
編輯0:失败操作用于启动操作。当我尝试调试脚本中失败的原因时,我开始在其中添加“logger”命令,这样我就可以通过查看日志来调试失败的位置/原因。
像这样:
# Start sybase Adaptive Server and Backup Server
start() {
logger "DEBUG: ENTERED START FUNCTION
SYBASE_ASE_START=$"Starting ${NAME} Adaptive Server: "
$SU sybase -c ". $SYBASE/SYBASE.sh; $SYBASE/$SYBASE_ASE/install/startserver \
-f $SYBASE/$SYBASE_ASE/install/RUN_${SERVER} > /dev/null"
ret=$?
logger "DEBUG: RETURN CODE: $ret"
logger "DEBUG: CHECK THE VARS:"
logger "DEBUG: \$SU=$SU"
logger "DEBUG: \$SYBASE/SYBASE.sh=$SYBASE/SYBASE.sh"
logger "DEBUG: \$SYBASE_ASE=$SYBASE_ASE"
logger "DEBUG: \${SERVER}=${SERVER}"
if [ $ret -eq 0 ]
then
echo -n "$SYBASE_ASE_START ["
echo -n -e "\033[32m Success \033[0m"
echo "]"
logger "DEBUG: We're about to leave \$ret -eq 0"
else
echo -n "$SYBASE_ASE_START ["
echo -n -e "\033[31m Failed \033[0m"
echo "]"
logger "DEBUG: We're about to leave \$ret -ne 0"
exit 1
fi
然后查看日志(/var/log/messages 或 /var/log/syslog)并查找“DEBUG”消息以确定脚本中哪里出现故障。