zabbix系列zabbix3.4監控nginx

nginx監控要點

需要監控nginx stauts ，使用nginx -V看看是否安裝有with-http_stub_status_module，centos7.x編譯安裝淘寶tengine-2.1.2](http://blog.51cto.com/yanconggod/1945117)

[root@test-nginx02 ~]# nginx -V
Tengine version: Tengine/2.1.2 (nginx/1.6.2)
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC) 
TLS SNI support enabled
configure arguments: --prefix=/usr/local/nginx --without-http_memcached_module --user=www --group=www --with-http_stub_status_module --with-http_ssl_module --with-http_gzip_static_module --with-openssl=/usr/local/src/openssl-1.0.2g --with-zlib=/usr/local/src/zlib-1.2.11 --with-pcre=/usr/local/src/pcre-8.40 --with-jemalloc=/usr/local/src/jemalloc-3.6.0
loaded modules:
    ngx_core_module (static)
    ngx_errlog_module (static)
    ngx_conf_module (static)
    ngx_dso_module (static)
    ngx_syslog_module (static)
    ngx_events_module (static)
    ngx_event_core_module (static)
    ngx_epoll_module (static)
    ngx_procs_module (static)
    ngx_proc_core_module (static)
    ngx_openssl_module (static)
    ngx_regex_module (static)
    ngx_http_module (static)
    ngx_http_core_module (static)
    ngx_http_log_module (static)
    ngx_http_upstream_module (static)
    ngx_http_static_module (static)
    ngx_http_gzip_static_module (static)
    ngx_http_autoindex_module (static)
    ngx_http_index_module (static)
    ngx_http_auth_basic_module (static)
    ngx_http_access_module (static)
    ngx_http_limit_conn_module (static)
    ngx_http_limit_req_module (static)
    ngx_http_geo_module (static)
    ngx_http_map_module (static)
    ngx_http_split_clients_module (static)
    ngx_http_referer_module (static)
    ngx_http_rewrite_module (static)
    ngx_http_ssl_module (static)
    ngx_http_proxy_module (static)
    ngx_http_fastcgi_module (static)
    ngx_http_uwsgi_module (static)
    ngx_http_scgi_module (static)
    ngx_http_empty_gif_module (static)
    ngx_http_browser_module (static)
    ngx_http_user_agent_module (static)
    ngx_http_upstream_ip_hash_module (static)
    ngx_http_upstream_consistent_hash_module (static)
    ngx_http_upstream_check_module (static)
    ngx_http_upstream_least_conn_module (static)
    ngx_http_upstream_keepalive_module (static)
    ngx_http_upstream_dynamic_module (static)
    ngx_http_stub_status_module (static)
    ngx_http_write_filter_module (static)
    ngx_http_header_filter_module (static)
    ngx_http_chunked_filter_module (static)
    ngx_http_range_header_filter_module (static)
    ngx_http_gzip_filter_module (static)
    ngx_http_postpone_filter_module (static)
    ngx_http_ssi_filter_module (static)
    ngx_http_charset_filter_module (static)
    ngx_http_userid_filter_module (static)
    ngx_http_footer_filter_module (static)
    ngx_http_trim_filter_module (static)
    ngx_http_headers_filter_module (static)
    ngx_http_upstream_session_sticky_module (static)
    ngx_http_reqstat_module (static)
    ngx_http_copy_filter_module (static)
    ngx_http_range_body_filter_module (static)
    ngx_http_not_modified_filter_module (static)

[root@test-nginx02 ~]# curl 127.0.0.1/nginx_status
Active connections: 32 
server accepts handled requests request_time
 7719778 7719778 18228829 214032259
Reading: 0 Writing: 1 Waiting: 31 

Active connections: 表示Nginx正在處理的活動連接數
accepts handled requests request_time 總共處理了N個連接 , 成功創建N次握手, 總共處理了N個請求，最後一個應該是即包括接收請求數據時間、程序響應時間、輸出響應數據時間。
Reading: 0 讀取客戶端的連接數.
Writing: 1 響應數據到客戶端的數量
Waiting: 31 開啓 keep-alive 的情況下,這個值等於 active – (reading+writing), 意思就是 Nginx 已經處理完正在等候下一次請求指令的駐留連接.
官網完整解析：http://nginx.org/en/docs/http/ngx_http_stub_status_module.html

The following status information is provided:

Active connections
The current number of active client connections including Waiting connections.
accepts
The total number of accepted client connections.
handled
The total number of handled connections. Generally, the parameter value is the same as accepts unless some resource limits have been reached (for example, the worker_connections limit).
requests
The total number of client requests.
Reading
The current number of connections where nginx is reading the request header.
Writing
The current number of connections where nginx is writing the response back to the client.
Waiting
The current number of idle client connections waiting for a request.

nginx.conf配置文件添加配置

        location /nginx_status {
            stub_status on;
            access_log   off;
            allow 127.0.0.1;
           # allow <external host IP>;
            deny all;
        }

添加nginx-stat.py腳本

/etc/zabbix/script/nginx/nginx-stat.py

#!/usr/bin/python
#
# Options:
#
# -a active
# -a accepted
# -a handled
# -a requests
# -a reading
# -a writing
# -a waiting
#

import sys
import getopt
import urllib2
import re
import ssl

def usage():
    print "usage: nginx-stat.py -h 127.0.0.1 -p 80 -a [active|accepted|handled|request|reading|writing|waiting]"
    sys.exit(2)

def main():

    # Default values
    host = "localhost"
    port = "80"
    getInfo = "None"
    proto = "http"
    _headers = {}
    gcontext = ""

    if len(sys.argv) < 2:
        usage()

    try:
        opts, _ = getopt.getopt(sys.argv[1:], "h:p:a:")
    except getopt.GetoptError:
        usage()

    # Assign parameters as variables
    for opt, arg in opts:
        if opt == "-h":
            host = arg
        if opt == "-p":
            port = arg
        if opt == "-a":
            getInfo = arg

    if port == "443":
        proto = "https"
        _headers = {'X-Mashape-Key': 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'}
        gcontext = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)

    url = proto + "://" + host + ":" + port + "/nginx_status/"
    request = urllib2.Request(url, headers=_headers)
    result = urllib2.urlopen(request, context=gcontext)

    buffer = re.findall(r'\d{1,8}', result.read())

## Format:
## Active connections: 196
## server accepts handled requests
## 272900 272900 328835
## Reading: 0 Writing: 6 Waiting: 190

    if getInfo == "active":
        print buffer[0]
    elif getInfo == "accepted":
        print buffer[1]
    elif getInfo == "handled":
        print buffer[2]
    elif getInfo == "requests":
        print buffer[3]
    elif getInfo == "reading":
        print buffer[4]
    elif getInfo == "writing":
        print buffer[5]
    elif getInfo == "waiting":
        print buffer[6]
    else:
        print "unknown"
        sys.exit(1)

if __name__ == "__main__":
    main()

添加zabbix-agent配置文件

/etc/zabbix/zabbix_agentd.d/userparameter_nginx.conf

# in nginx config:
# location /nginx_status {
#        # Turn on nginx stats
#        stub_status on;
#        # I do not need logs for stats
#        access_log   off;
#        # Security: Only allow access from IP #
#        allow $1;
#        # Send rest of the world to /dev/null #
#        deny all;
#    }

UserParameter=nginx.accepted[*],/etc/zabbix/script/nginx/nginx-stat.py -h $1 -p $2 -a accepted
UserParameter=nginx.active[*],/etc/zabbix/script/nginx/nginx-stat.py -h $1 -p $2 -a active
UserParameter=nginx.handled[*],/etc/zabbix/script/nginx/nginx-stat.py -h $1 -p $2 -a handled
UserParameter=nginx.reading[*],/etc/zabbix/script/nginx/nginx-stat.py -h $1 -p $2 -a reading
UserParameter=nginx.total[*],/etc/zabbix/script/nginx/nginx-stat.py -h $1 -p $2 -a requests
UserParameter=nginx.waiting[*],/etc/zabbix/script/nginx/nginx-stat.py -h $1 -p $2 -a waiting
UserParameter=nginx.writing[*],/etc/zabbix/script/nginx/nginx-stat.py -h $1 -p $2 -a writing

UserParameter=nginx.version,/usr/local/nginx/sbin/nginx -v 2>&1

zabbix-web添加nginx模板

zbx_template_nginx.xml

<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export>
    <version>3.4</version>
    <date>2017-12-20T20:10:24Z</date>
    <groups>
        <group>
            <name>Templates</name>
        </group>
    </groups>
    <templates>
        <template>
            <template>Template App Nginx</template>
            <name>Template App Nginx</name>
            <description/>
            <groups>
                <group>
                    <name>Templates</name>
                </group>
            </groups>
            <applications>
                <application>
                    <name>Nginx</name>
                </application>
            </applications>
            <items>
                <item>
                    <name>Nginx Accepted Requests</name>
                    <type>0</type>
                    <snmp_community/>
                    <snmp_oid/>
                    <key>nginx.accepted[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    <delay>5m</delay>
                    <history>1w</history>
                    <trends>365d</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <params/>
                    <ipmi_sensor/>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>Nginx</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                    <preprocessing>
                        <step>
                            <type>9</type>
                            <params/>
                        </step>
                    </preprocessing>
                    <jmx_endpoint/>
                    <master_item/>
                </item>
                <item>
                    <name>Nginx Active Connections</name>
                    <type>0</type>
                    <snmp_community/>
                    <snmp_oid/>
                    <key>nginx.active[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    <delay>5m</delay>
                    <history>1w</history>
                    <trends>365d</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <params/>
                    <ipmi_sensor/>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>Nginx</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                    <preprocessing/>
                    <jmx_endpoint/>
                    <master_item/>
                </item>
                <item>
                    <name>Nginx Handled Requests</name>
                    <type>0</type>
                    <snmp_community/>
                    <snmp_oid/>
                    <key>nginx.handled[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    <delay>5m</delay>
                    <history>1w</history>
                    <trends>365d</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <params/>
                    <ipmi_sensor/>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>Nginx</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                    <preprocessing>
                        <step>
                            <type>9</type>
                            <params/>
                        </step>
                    </preprocessing>
                    <jmx_endpoint/>
                    <master_item/>
                </item>
                <item>
                    <name>Nginx Reading Connections</name>
                    <type>0</type>
                    <snmp_community/>
                    <snmp_oid/>
                    <key>nginx.reading[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    <delay>5m</delay>
                    <history>1w</history>
                    <trends>365d</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <params/>
                    <ipmi_sensor/>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>Nginx</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                    <preprocessing/>
                    <jmx_endpoint/>
                    <master_item/>
                </item>
                <item>
                    <name>Nginx Total Requests</name>
                    <type>0</type>
                    <snmp_community/>
                    <snmp_oid/>
                    <key>nginx.total[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    <delay>5m</delay>
                    <history>1w</history>
                    <trends>365d</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <params/>
                    <ipmi_sensor/>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>Nginx</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                    <preprocessing>
                        <step>
                            <type>9</type>
                            <params/>
                        </step>
                    </preprocessing>
                    <jmx_endpoint/>
                    <master_item/>
                </item>
                <item>
                    <name>Nginx Version</name>
                    <type>0</type>
                    <snmp_community/>
                    <snmp_oid/>
                    <key>nginx.version</key>
                    <delay>12h</delay>
                    <history>1w</history>
                    <trends>0</trends>
                    <status>0</status>
                    <value_type>1</value_type>
                    <allowed_hosts/>
                    <units/>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <params/>
                    <ipmi_sensor/>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>Nginx</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                    <preprocessing/>
                    <jmx_endpoint/>
                    <master_item/>
                </item>
                <item>
                    <name>Nginx Waiting Connections</name>
                    <type>0</type>
                    <snmp_community/>
                    <snmp_oid/>
                    <key>nginx.waiting[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    <delay>5m</delay>
                    <history>1w</history>
                    <trends>365d</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <params/>
                    <ipmi_sensor/>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>Nginx</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                    <preprocessing/>
                    <jmx_endpoint/>
                    <master_item/>
                </item>
                <item>
                    <name>Nginx Writing Connections</name>
                    <type>0</type>
                    <snmp_community/>
                    <snmp_oid/>
                    <key>nginx.writing[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    <delay>5m</delay>
                    <history>1w</history>
                    <trends>365d</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <params/>
                    <ipmi_sensor/>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>Nginx</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                    <preprocessing/>
                    <jmx_endpoint/>
                    <master_item/>
                </item>
            </items>
            <discovery_rules/>
            <httptests/>
            <macros>
                <macro>
                    <macro>{$NGINX_HOST}</macro>
                    <value>{HOST.IP}</value>
                </macro>
                <macro>
                    <macro>{$NGINX_PORT}</macro>
                    <value>80</value>
                </macro>
            </macros>
            <templates/>
            <screens>
                <screen>
                    <name>Nginx Performance</name>
                    <hsize>2</hsize>
                    <vsize>1</vsize>
                    <screen_items>
                        <screen_item>
                            <resourcetype>0</resourcetype>
                            <width>500</width>
                            <height>100</height>
                            <x>0</x>
                            <y>0</y>
                            <colspan>1</colspan>
                            <rowspan>1</rowspan>
                            <elements>0</elements>
                            <valign>0</valign>
                            <halign>0</halign>
                            <style>0</style>
                            <url/>
                            <dynamic>0</dynamic>
                            <sort_triggers>0</sort_triggers>
                            <resource>
                                <name>Nginx Requests Statistics</name>
                                <host>Template App Nginx</host>
                            </resource>
                            <max_columns>3</max_columns>
                            <application/>
                        </screen_item>
                        <screen_item>
                            <resourcetype>0</resourcetype>
                            <width>500</width>
                            <height>100</height>
                            <x>1</x>
                            <y>0</y>
                            <colspan>1</colspan>
                            <rowspan>1</rowspan>
                            <elements>0</elements>
                            <valign>0</valign>
                            <halign>0</halign>
                            <style>0</style>
                            <url/>
                            <dynamic>0</dynamic>
                            <sort_triggers>0</sort_triggers>
                            <resource>
                                <name>Nginx Connection Status</name>
                                <host>Template App Nginx</host>
                            </resource>
                            <max_columns>3</max_columns>
                            <application/>
                        </screen_item>
                    </screen_items>
                </screen>
            </screens>
        </template>
    </templates>
    <graphs>
        <graph>
            <name>Nginx Connection Status</name>
            <width>900</width>
            <height>200</height>
            <yaxismin>0.0000</yaxismin>
            <yaxismax>100.0000</yaxismax>
            <show_work_period>1</show_work_period>
            <show_triggers>1</show_triggers>
            <type>0</type>
            <show_legend>1</show_legend>
            <show_3d>0</show_3d>
            <percent_left>0.0000</percent_left>
            <percent_right>0.0000</percent_right>
            <ymin_type_1>0</ymin_type_1>
            <ymax_type_1>0</ymax_type_1>
            <ymin_item_1>0</ymin_item_1>
            <ymax_item_1>0</ymax_item_1>
            <graph_items>
                <graph_item>
                    <sortorder>0</sortorder>
                    <drawtype>5</drawtype>
                    <color>00C800</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template App Nginx</host>
                        <key>nginx.active[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>1</sortorder>
                    <drawtype>0</drawtype>
                    <color>0000C8</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template App Nginx</host>
                        <key>nginx.reading[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>2</sortorder>
                    <drawtype>0</drawtype>
                    <color>C80000</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template App Nginx</host>
                        <key>nginx.waiting[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>3</sortorder>
                    <drawtype>0</drawtype>
                    <color>C800C8</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template App Nginx</host>
                        <key>nginx.writing[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    </item>
                </graph_item>
            </graph_items>
        </graph>
        <graph>
            <name>Nginx Requests Statistics</name>
            <width>900</width>
            <height>200</height>
            <yaxismin>0.0000</yaxismin>
            <yaxismax>100.0000</yaxismax>
            <show_work_period>1</show_work_period>
            <show_triggers>1</show_triggers>
            <type>0</type>
            <show_legend>1</show_legend>
            <show_3d>0</show_3d>
            <percent_left>0.0000</percent_left>
            <percent_right>0.0000</percent_right>
            <ymin_type_1>0</ymin_type_1>
            <ymax_type_1>0</ymax_type_1>
            <ymin_item_1>0</ymin_item_1>
            <ymax_item_1>0</ymax_item_1>
            <graph_items>
                <graph_item>
                    <sortorder>0</sortorder>
                    <drawtype>5</drawtype>
                    <color>00C800</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template App Nginx</host>
                        <key>nginx.handled[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>1</sortorder>
                    <drawtype>0</drawtype>
                    <color>0000C8</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template App Nginx</host>
                        <key>nginx.accepted[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>2</sortorder>
                    <drawtype>0</drawtype>
                    <color>C80000</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template App Nginx</host>
                        <key>nginx.total[{$NGINX_HOST},{$NGINX_PORT}]</key>
                    </item>
                </graph_item>
            </graph_items>
        </graph>
    </graphs>
</zabbix_export>

另外，還需要在zabbix-web頁面添加宏

如果沒有宏，他會報如下錯

ZBX_NOTSUPPORTED: Special characters "\, ', ", `, *, ?, [, ], {, }, ~, $, !, &, ;, (, ), <, >, |, #, @, 0x0a" are not allowed in the parameters.

重啓zabbix-agent被監控端

service zabbix-agent restart