个人响应式网站建设,住房住房和城乡建设部网站,公司变更法人流程,wordpress修改邮件模板一、故障现象 这个星期出现了两块磁盘不能读写#xff0c;后面通过系统日志查看#xff0c;关键字“EXT4-fs error对应某个磁盘”#xff0c;因此利用zabbix#xff0c;把系统日志抓取出来#xff0c;作告警#xff01; 二、步聚 1.机器太多#xff0c;用到ansible的pla… 一、故障现象 这个星期出现了两块磁盘不能读写后面通过系统日志查看关键字“EXT4-fs error对应某个磁盘”因此利用zabbix把系统日志抓取出来作告警 二、步聚 1.机器太多用到ansible的playbook进行一次性推送 2.定义key值,在/etc/zabbix/zabbix_agentd.conf.d/agentd.conf 1 2 ###kernel_error of disk from /var/log/messsage UserParameterdisk_health,awk -v kernel_errorsudo tail /var/log/messages | grep EXT4-fs error | wc -l BEGIN{if(kernel_erro 0){print 1} else {print 0}} 3.zabbix用户的sudo权限 1 2 3 vim /etc/sudoers.d/zabbix zabbix ALL(root) NOPASSWD:/bin/bash,/bin/netstat,/usr/bin/nmap,/bin/grep,/bin/awk,/usr/local/mysql/bin/mysql,/usr/bin/tail,/bin/cat playbook 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 --- - hosts: hosts gather_facts: false tasks: - name: Add include path lineinfile: dest: {{ item.dest }} regexp: {{ item.regexp }} line: {{ item.line }} with_items: - { dest: /etc/zabbix/zabbix_agentd.conf, regexp: ^Include, line: \n\n###Add include\nInclude/etc/zabbix/zabbix_agentd.conf.d/*.conf } - { dest: /etc/sudoers, regexp: ^Defaults requiretty, line: #Defaults requiretty } - name: Copy configuration file copy: src: {{ item.src }} dest: {{ item.dest }} with_items: - { src: /etc/sudoers.d/zabbix, dest: /etc/sudoers.d/ } - { src: /etc/zabbix/zabbix_agentd.conf.d/agentd.conf, dest: /etc/zabbix/zabbix_agentd.conf.d/ } - name: Rresart zabbix service service: namezabbix_agentd staterestarted 4、执行 1 ansible-playbook copyfile.yml -e hostsall 本文转自 zouqingyun 51CTO博客原文链接http://blog.51cto.com/zouqingyun/1740998如需转载请自行联系原作者
