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TDSQL 如何实现开机自动启动
01.
zookeeper
开机自动启动脚本
/server/scripts/check_supervisor_alive.sh
通过supervisor程序保障zookpeeper的存活。
zookeeper配置文件：
[]/etc/supervisord.d[]supervisord_zookeeper.conf
02.
agent，mysql，proxy
开机自动启动脚本：
*/5 * * * * (cd /data/oc_agent/scripts; ./agent_monitor.sh >crontab.log 2>&1)通过"ewp_tdsql_proc"程序启动，该程序是agent的父进程，负责启动如下2个进程。
root 16641 1 0 Dec16 ? 00:07:30 ./ewp_tdsql_proc /data/oc_agent/binroot 16733 1 0 Dec16 ? 00:29:04 ./ewp_tdsql_oc /data/oc_agent/bin --config=../conf/oc_agent.xml
agent 启动之后，根据配置文件自动启动mysql,proxy相关进程
[root@tdsql1 conf]# ls15001_dcagent_V2_proc.xml 15002_routerupdate_V2_proc.xml 4004_mysqldsafe_V2_proc.xml collection_conf15001_mysqlproxy_V2_proc.xml 4001_binlogproduct_V2_proc.xml 4004_mysqlreport_V2_proc.xml crontab_scripts.conf15001_routerupdate_V2_proc.xml 4001_mysqldsafe_V2_proc.xml 4005_binlogproduct_V2_proc.xml ewp_agent.xml15002_dcagent_V2_proc.xml 4001_mysqlreport_V2_proc.xml 4005_mysqldsafe_V2_proc.xml nested_scripts.conf15002_mysqlproxy_V2_proc.xml 4004_binlogproduct_V2_proc.xml 4005_mysqlreport_V2_proc.xml oc_agent.xml[root@tdsql1 conf]#
03.
scheduler
开机自动启动脚本
/server/scripts/check_scheduler_alive.sh
04.
oss
开机自动启动脚本
/server/scripts/check_oss_alive.sh
05.
collector 和analyze
开机自动启动脚本
/server/scripts/check_coll_any_alive.sh
06.
clouddba
开机自动启动脚本
/server/scripts/check_clo_alive.sh
07.
onlineddl
开机自动启动脚本
/server/scripts/check_onlineddl_alive.sh
08.
chitu
开机自动启动脚本
/server/scripts/check_supervisor_alive.sh[]/etc/supervisord.d[]supervisord_nginx.conf supervisord_php.conf
09.
crontab 设置检查
开机自动启动脚本
zk,db,proxy节点
*/5 * * * * (cd /data/oc_agent/scripts; ./agent_monitor.sh >crontab.log 2>&1)30 4 * * * find /data/coredump -type f -mtime +2 |xargs rm -f &>/dev/null*/3 * * * * /bin/bash /server/scripts/check_supervisor_alive.sh0 0 * * * (cd /data1/monitorcmd; ./monitoriotop.sh)
db,proxy,oss,chitu,monitor,clouddba,onlineddl,chitu节点
*/5 * * * * (cd /data/oc_agent/scripts; ./agent_monitor.sh >crontab.log 2>&1)30 4 * * * find /data/coredump -type f -mtime +2 |xargs rm -f &>/dev/null*/3 * * * * /bin/bash /server/scripts/check_supervisor_alive.sh0 0 * * * (cd /data1/monitorcmd; ./monitoriotop.sh)*/3 * * * * /bin/bash /server/scripts/check_scheduler_alive.sh30 4 * * * find /data/scheduler_log -type f -mtime +7 |xargs rm -f &>/dev/null5 */2 * * * ( cd /data/application/scheduler/bin;./backupZkInfo >/dev/null 2>&1 )3 2 * * * ( find /data/zkbak/zkbackup -type f -mtime +30 |xargs rm )*/3 * * * * /bin/bash /server/scripts/check_oss_alive.sh*/4 * * * * /bin/bash /server/scripts/check_coll_any_alive.sh*/3 * * * * /bin/bash /server/scripts/check_clo_alive.sh*/3 * * * * /bin/bash /server/scripts/check_onlineddl_alive.sh
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