Merge pull request #1 from luohu1/docs

docs(): Update README.md

Author: luohu1

README.md

@@ -1 +1,53 @@
-# zabbix-template-phpfpm
+# Zabbix template for monitoring PHP-FPM status
+
+
+
+## User Guide
+
+### Enable PHP-FPM status page.
+
+Change php-fpm configration file and apply the changes.
+
+```bash
+$ sudo vim /path/to/php-fpm.conf
+pm.status_path = /phpfpm_status
+# restart php-fpm 
+```
+
+Include [nginx.conf](https://github.com/luohu1/zabbix-template-phpfpm/blob/master/nginx.conf#L1-L17)  to your nginx configuration file and reload nginx server.
+
+Ensure it works.
+
+```bash
+$ curl -s http://127.0.0.1/phpfpm_status
+pool:                 www
+process manager:      dynamic
+start time:           17/May/2019:14:54:02 +0530
+start since:          886617
+accepted conn:        1619617
+listen queue:         0
+max listen queue:     0
+listen queue len:     0
+idle processes:       28
+active processes:     1
+total processes:      30
+max active processes: 31
+max children reached: 0
+slow requests:        0
+```
+
+### Setup zabbix_agentd 
+
+Copy `userparameter_phpfpm.conf` to zabbix_agentd sub configuration directory such as `etc/zabbix_agentd.conf.d`  and restart zabbix_agentd 
+
+
+
+Request Zabbix UI to configuration the template and link it to hosts.
+
+- Import `Template_App_phpfpm_3.0.xml`.  [zabbix doc](https://www.zabbix.com/documentation/current/manual/xml_export_import/templates)
+- Link template to hosts.  [zabbix doc](https://www.zabbix.com/documentation/current/manual/config/templates/linking)
+
+### Done
+
+
+