ansible常用的方法小结

一、批量安装zabbix客户端

1.拷贝sh脚本和.conf到远程服务器(也可以全量拷贝客户端)

ansible all -m copy -a "src=/usr/local/zabbix_agents_3.2.0/scripts/php_status_code.sh dest=/usr/local/zabbix_agents_3.2.0/scripts/ mode=0755"
ansible all -m copy -a "src=/usr/local/zabbix_agents_3.2.0/scripts/start_php.sh dest=/usr/local/zabbix_agents_3.2.0/scripts/ mode=0755"
ansible all -m copy -a "src=/usr/local/zabbix_agents_3.2.0/conf/zabbix_agentd/php-fpm_status.conf dest='/usr/local/zabbix_agents_3.2.0/conf/zabbix_agentd/'"

# 在ansible服务器上添加/data/www/.machine_no，然后添加批量赋权
ansible all -m copy -a "src=/data/www/.machine_no dest=/data/www/ mode=0644 owner=apache group=users"

# 拷贝整个目录到目标服务器
ansible all -m copy -a "src=/usr/local/zabbix_agents_3.2.0/ dest=/usr/local/zabbix_agents_3.2.0/ mode=0755"

2.开启远程命令

ansible cmsnew -m shell -a "sed -i 's|# EnableRemoteCommands=0|EnableRemoteCommands=1|g' /etc/zabbix/zabbix_agentd.conf"

# apache 添加配置

ansible all -m blockinfile -a 'path=/usr/local/httpd-2.2.26/conf/httpd.conf block="ExtendedStatus On
<location /server-status>
    SetHandler server-status
    Order Allow,Deny
    Allow from 127.0.0.1
</location>" insertbefore=EOF'

# 重启apache
/etc/init.d/apache -t
/etc/init.d/apache restart

# 添加sudo权限
ansible all -m blockinfile -a 'path=/etc/sudoers block="Defaults:zabbix !requiretty
zabbix ALL=NOPASSWD: ALL
zabbix ALL=NOPASSWD: /bin/bash /usr/local/rsync/bin/rsync
zabbix ALL=NOPASSWD: /bin/bash /usr/local/nginx/sbin/nginx
zabbix ALL=NOPASSWD: /bin/bash /usr/local/php/sbin/php-fpm
" insertbefore=EOF'

# 修改主机名
ansible all -m shell -a 'sed -i "s/Hostname=zabbixclient/Hostname=`hostname`/g" /usr/local/zabbix_agents_3.2.0/conf/zabbix_agentd.conf'

ansible all -m shell -a "cd /usr/local/zabbix_agents_3.2.0 && sh agent.sh"

ansible all -m shell -a "executable=/bin/bash /etc/init.d/zabbix_agentd restart"


# 批量添加计划任务，批量新增时间同步任务
ansible all -m cron -a "minute=1 hour=* day=* month=* weekday=* name='ntpdate' job='/usr/sbin/ntpdate time.windows.com > /dev/null 2>&1'"

ansible Europe_Tunesgo_web1 -m cron -a "minute=1 hour=* day=* month=* weekday=* name='ntpdate' job='/usr/sbin/ntpdate time.windows.com > /dev/null 2>&1'"

# agent.sh
#!/bin/bash
#清理历史信息
rm -rf /usr/local/etc/zabbix_agent*
rm -f /etc/init.d/zabbix_agentd
rm -f /usr/bin/zabbix_*
rm -f /usr/sbin/zabbix_*
rm -f /usr/local/zabbix_agents_2.0.10.tar.gz
rm -rf /usr/local/zabbix_agents_2.0.10

/usr/sbin/groupadd zabbix
/usr/sbin/useradd -g zabbix zabbix
mkdir /var/log/zabbix
chown zabbix.zabbix /var/log/zabbix
cp init.d/zabbix_agentd /etc/init.d/
chmod 755 /etc/init.d/zabbix_agentd

zabbix_dir=/usr/local/zabbix_agents_3.2.0
#sed -i "s#BASEDIR=/usr/local#BASEDIR=$zabbix_dir#g" /etc/init.d/zabbix_agentd

sed -i "s#tmp/zabbix_agentd.log#var/log/zabbix/zabbix_agentd.log#g" $zabbix_dir/conf/zabbix_agentd.conf
sed -i "s/# UnsafeUserParameters=0/UnsafeUserParameters=1/g" $zabbix_dir/conf/zabbix_agentd.conf
ln -s $zabbix_dir/conf/zabbix_agentd.conf /usr/local/etc
ln -s $zabbix_dir/conf/zabbix_agentd /usr/local/etc
ln -s $zabbix_dir/bin/* /usr/bin/
ln -s $zabbix_dir/sbin/* /usr/sbin/
chkconfig zabbix_agentd on
#service zabbix_agentd start