技术教程 编程教程 zabbix自动发现 url 以及对http返回状态码监控实现 告警 正文

zabbix自动发现 url 以及对http返回状态码监控实现 告警

2023-03-18,,

2019-06-04 18:39:12

目的：批量监控业务URL的返回状态码，通过zabbix监控判断业务好坏。

1、zabbix安装

请查看此永久链接：https://www.cnblogs.com/small-wei/p/10911769.html

2、编写监控脚本

cd  /usr/lib/zabbix/externalscripts　　　　　　#本人存放脚本路径，存放路径可以自定义，这个定义文件在zabbix_server.conf中，及zabbix-server服务配置文件。

vim  web_site_code_status.sh

#!/bin/bash

source /etc/profile >/dev/null 2>&1

WEB_SITE_discovery () {

        WEB_SITE=($(grep -v "^#" /usr/local/zabbix/etc/zabbix_script.d/WEBURL.txt))

        printf '{\n'

        printf '\t"data":[\n'

for((i=0;i<${#WEB_SITE[@]};++i))

{

                num=$(echo $((${#WEB_SITE[@]}-1)))

                if [[ "$i" != ${num} ]]

                then

                        printf "\t\t{ \n"

                        printf "\t\t\t\"{#SITENAME}\":\"${WEB_SITE[$i]}\"},\n"

                else

                        printf "\t\t{ \n"

                        printf "\t\t\t\"{#SITENAME}\":\"${WEB_SITE[$num]}\"}]}\n"

                fi

}

}

web_site_code () {

#下面注释的是也可以使用域名+端口号

#        host=$(echo "$1"|awk -F "/" '{print $3}')

#   port=$(echo "$1"|awk -F "/" '{print $3}'|awk -F':' '{print $2}')

#   if [[ -z $port ]]

#   then

#       ntlocal="127.0.0.1"

#   else

#       ntlocal="127.0.0.1:$port"

#   fi

#        http_uri=$(echo "$1"|awk -F "/" '{for(i=4;i<=NF;i++) printf "/" $i;printf "\n"}')

#        /usr/bin/curl -H "Host:$host" -o /dev/null -s -w %{http_code} $ntlocal${http_uri}

    /usr/bin/curl -I "$1" 2> /dev/null | grep 'HTTP' | awk '{print $2}'

}

case "$1" in

        web_site_discovery)

                WEB_SITE_discovery

        ;;

        web_site_code)

                web_site_code $2

        ;;

        *)

        echo "Usage:$0 {web_site_discovery|web_site_code URL}"

        ;;

esac

3、创建URL列表

cat  /etc/zabbix/zabbix_script.d/web_url_list.txt     #这个文件在上面的脚本中定义。

www.baidu.com

www.qq.com

www.redhat.com

https://www.redhat.com/en
https://www/zabbix.com

注意：这里也可以在后面加端口号 

4、在zabbix_agentd.conf中添加相关的key

vim  /etc/zabbix/zabbix_agentd.conf      #客户端配置文件中添加&修改如下内容

UnsafeUserParameters=1       #允许将参数中的所有字符传递给用户定义的参数。

UserParameter=web.site.discovery,/usr/lib/zabbix/externalscripts/web_site_code_status.sh web_site_discovery
UserParameter=web.site.code[*],/usr/lib/zabbix/externalscripts/web_site_code_status.sh web_site_code $1

5、重启zabbix-agent

Linux6：

service   zabbix-agent  restart

Linux7：

systemctl  restart  zabbix-agent

6、导入zabbix监控模板文件。

复制如下代码，在本地计算机中创建一个文件：zbx_export_templates.xml （自定义创建）:

<?xml version="1.0" encoding="UTF-8"?>

<zabbix_export>

    <version>3.4</version>

    <date>2019-06-04T18:15:17Z</date>

    <groups>

        <group>

            <name>http_status_code</name>

        </group>

    </groups>

    <templates>

        <template>

            <template>Automatically discover http_code</template>

            <name>Automatically discover http_code</name>

            <description>automatically discover http_status_code</description>

            <groups>

                <group>

                    <name>http_status_code</name>

                </group>

            </groups>

            <applications/>

            <items/>

            <discovery_rules>

                <discovery_rule>

                    <name>Disvover http url</name>

                    <type>0</type>

                    <snmp_community/>

                    <snmp_oid/>

                    <key>web.site.discovery</key>

                    <delay>30s</delay>

                    <status>0</status>

                    <allowed_hosts/>

                    <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/>

                    <filter>

                        <evaltype>0</evaltype>

                        <formula/>

                        <conditions/>

                    </filter>

                    <lifetime>30d</lifetime>

                    <description/>

                    <item_prototypes>

                        <item_prototype>

                            <name>http url $1</name>

                            <type>0</type>

                            <snmp_community/>

                            <snmp_oid/>

                            <key>web.site.code[{#SITENAME}]</key>

                            <delay>30s</delay>

                            <history>90d</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/>

                            <valuemap>

                                <name>HTTP response status code</name>

                            </valuemap>

                            <logtimefmt/>

                            <preprocessing/>

                            <jmx_endpoint/>

                            <application_prototypes/>

                            <master_item_prototype/>

                        </item_prototype>

                    </item_prototypes>

                    <trigger_prototypes>

                        <trigger_prototype>

                            <expression>{Automatically discover http_code:web.site.code[{#SITENAME}].last(#3,15)}>=500 and

{Automatically discover http_code:web.site.code[{#SITENAME}].last(,0)}</expression>

                            <recovery_mode>0</recovery_mode>

                            <recovery_expression/>

                            <name>web.site.code {#SITENAME} greater 500</name>

                            <correlation_mode>0</correlation_mode>

                            <correlation_tag/>

                            <url/>

                            <status>0</status>

                            <priority>4</priority>

                            <description/>

                            <type>0</type>

                            <manual_close>0</manual_close>

                            <dependencies/>

                            <tags/>

                        </trigger_prototype>

                        <trigger_prototype>

                            <expression>{Automatically discover http_code:web.site.code[{#SITENAME}].last(#3,15)}<>200 and

{Automatically discover http_code:web.site.code[{#SITENAME}].last(,0)}</expression>

                            <recovery_mode>0</recovery_mode>

                            <recovery_expression/>

                            <name>web.site.code {#SITENAME} is not 200</name>

                            <correlation_mode>0</correlation_mode>

                            <correlation_tag/>

                            <url/>

                            <status>0</status>

                            <priority>0</priority>

                            <description/>

                            <type>0</type>

                            <manual_close>0</manual_close>

                            <dependencies/>

                            <tags/>

                        </trigger_prototype>

                    </trigger_prototypes>

                    <graph_prototypes>

                        <graph_prototype>

                            <name>web.site.code.on {#SITENAME}</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>0</drawtype>

                                    <color>1A7C11</color>

                                    <yaxisside>0</yaxisside>

                                    <calc_fnc>2</calc_fnc>

                                    <type>0</type>

                                    <item>

                                        <host>Automatically discover http_code</host>

                                        <key>web.site.code[{#SITENAME}]</key>

                                    </item>

                                </graph_item>

                            </graph_items>

                        </graph_prototype>

                    </graph_prototypes>

                    <host_prototypes/>

                    <jmx_endpoint/>

                </discovery_rule>

            </discovery_rules>

            <httptests/>

            <macros/>

            <templates/>

            <screens/>

        </template>

    </templates>

    <value_maps>

        <value_map>

            <name>HTTP response status code</name>

            <mappings>

                <mapping>

                    <value>100</value>

                    <newvalue>Continue</newvalue>

                </mapping>

                <mapping>

                    <value>101</value>

                    <newvalue>Switching Protocols</newvalue>

                </mapping>

                <mapping>

                    <value>102</value>

                    <newvalue>Processing</newvalue>

                </mapping>

                <mapping>

                    <value>200</value>

                    <newvalue>OK</newvalue>

                </mapping>

                <mapping>

                    <value>201</value>

                    <newvalue>Created</newvalue>

                </mapping>

                <mapping>

                    <value>202</value>

                    <newvalue>Accepted</newvalue>

                </mapping>

                <mapping>

                    <value>203</value>

                    <newvalue>Non-Authoritative Information</newvalue>

                </mapping>

                <mapping>

                    <value>204</value>

                    <newvalue>No Content</newvalue>

                </mapping>

                <mapping>

                    <value>205</value>

                    <newvalue>Reset Content</newvalue>

                </mapping>

                <mapping>

                    <value>206</value>

                    <newvalue>Partial Content</newvalue>

                </mapping>

                <mapping>

                    <value>207</value>

                    <newvalue>Multi-Status</newvalue>

                </mapping>

                <mapping>

                    <value>208</value>

                    <newvalue>Already Reported</newvalue>

                </mapping>

                <mapping>

                    <value>226</value>

                    <newvalue>IM Used</newvalue>

                </mapping>

                <mapping>

                    <value>300</value>

                    <newvalue>Multiple Choices</newvalue>

                </mapping>

                <mapping>

                    <value>301</value>

                    <newvalue>Moved Permanently</newvalue>

                </mapping>

                <mapping>

                    <value>302</value>

                    <newvalue>Found</newvalue>

                </mapping>

                <mapping>

                    <value>303</value>

                    <newvalue>See Other</newvalue>

                </mapping>

                <mapping>

                    <value>304</value>

                    <newvalue>Not Modified</newvalue>

                </mapping>

                <mapping>

                    <value>305</value>

                    <newvalue>Use Proxy</newvalue>

                </mapping>

                <mapping>

                    <value>306</value>

                    <newvalue>Switch Proxy</newvalue>

                </mapping>

                <mapping>

                    <value>307</value>

                    <newvalue>Temporary Redirect</newvalue>

                </mapping>

                <mapping>

                    <value>308</value>

                    <newvalue>Permanent Redirect/Resume Incomplete</newvalue>

                </mapping>

                <mapping>

                    <value>400</value>

                    <newvalue>Bad Request</newvalue>

                </mapping>

                <mapping>

                    <value>401</value>

                    <newvalue>Unauthorized</newvalue>

                </mapping>

                <mapping>

                    <value>402</value>

                    <newvalue>Payment Required</newvalue>

                </mapping>

                <mapping>

                    <value>403</value>

                    <newvalue>Forbidden</newvalue>

                </mapping>

                <mapping>

                    <value>404</value>

                    <newvalue>Not Found</newvalue>

                </mapping>

                <mapping>

                    <value>405</value>

                    <newvalue>Method Not Allowed</newvalue>

                </mapping>

                <mapping>

                    <value>406</value>

                    <newvalue>Not Acceptable</newvalue>

                </mapping>

                <mapping>

                    <value>407</value>

                    <newvalue>Proxy Authentication Required</newvalue>

                </mapping>

                <mapping>

                    <value>408</value>

                    <newvalue>Request Timeout</newvalue>

                </mapping>

                <mapping>

                    <value>409</value>

                    <newvalue>Conflict</newvalue>

                </mapping>

                <mapping>

                    <value>410</value>

                    <newvalue>Gone</newvalue>

                </mapping>

                <mapping>

                    <value>411</value>

                    <newvalue>Length Required</newvalue>

                </mapping>

                <mapping>

                    <value>412</value>

                    <newvalue>Precondition Failed</newvalue>

                </mapping>

                <mapping>

                    <value>413</value>

                    <newvalue>Payload Too Large</newvalue>

                </mapping>

                <mapping>

                    <value>414</value>

                    <newvalue>Request-URI Too Long</newvalue>

                </mapping>

                <mapping>

                    <value>415</value>

                    <newvalue>Unsupported Media Type</newvalue>

                </mapping>

                <mapping>

                    <value>416</value>

                    <newvalue>Requested Range Not Satisfiable</newvalue>

                </mapping>

                <mapping>

                    <value>417</value>

                    <newvalue>Expectation Failed</newvalue>

                </mapping>

                <mapping>

                    <value>418</value>

                    <newvalue>I'm a Teapot</newvalue>

                </mapping>

                <mapping>

                    <value>419</value>

                    <newvalue>Authentication Timeout</newvalue>

                </mapping>

                <mapping>

                    <value>420</value>

                    <newvalue>Method Failure/Enhance Your Calm</newvalue>

                </mapping>

                <mapping>

                    <value>421</value>

                    <newvalue>Misdirected Request</newvalue>

                </mapping>

                <mapping>

                    <value>422</value>

                    <newvalue>Unprocessable Entity</newvalue>

                </mapping>

                <mapping>

                    <value>423</value>

                    <newvalue>Locked</newvalue>

                </mapping>

                <mapping>

                    <value>424</value>

                    <newvalue>Failed Dependency</newvalue>

                </mapping>

                <mapping>

                    <value>426</value>

                    <newvalue>Upgrade Required</newvalue>

                </mapping>

                <mapping>

                    <value>428</value>

                    <newvalue>Precondition Required</newvalue>

                </mapping>

                <mapping>

                    <value>429</value>

                    <newvalue>Too Many Requests</newvalue>

                </mapping>

                <mapping>

                    <value>431</value>

                    <newvalue>Request Header Fields Too Large</newvalue>

                </mapping>

                <mapping>

                    <value>440</value>

                    <newvalue>Login Timeout</newvalue>

                </mapping>

                <mapping>

                    <value>444</value>

                    <newvalue>No Response</newvalue>

                </mapping>

                <mapping>

                    <value>449</value>

                    <newvalue>Retry With</newvalue>

                </mapping>

                <mapping>

                    <value>450</value>

                    <newvalue>Blocked by Windows Parental Controls</newvalue>

                </mapping>

                <mapping>

                    <value>451</value>

                    <newvalue>Unavailable for Legal Reasons/Redirect</newvalue>

                </mapping>

                <mapping>

                    <value>494</value>

                    <newvalue>Request Header Too Large</newvalue>

                </mapping>

                <mapping>

                    <value>495</value>

                    <newvalue>Cert Error</newvalue>

                </mapping>

                <mapping>

                    <value>496</value>

                    <newvalue>No Cert</newvalue>

                </mapping>

                <mapping>

                    <value>497</value>

                    <newvalue>HTTP to HTTPS</newvalue>

                </mapping>

                <mapping>

                    <value>498</value>

                    <newvalue>Token Expired/Invalid</newvalue>

                </mapping>

                <mapping>

                    <value>499</value>

                    <newvalue>Client Closed Request/Token Required</newvalue>

                </mapping>

                <mapping>

                    <value>500</value>

                    <newvalue>Internal Server Error</newvalue>

                </mapping>

                <mapping>

                    <value>501</value>

                    <newvalue>Not Implemented</newvalue>

                </mapping>

                <mapping>

                    <value>502</value>

                    <newvalue>Bad Gateway</newvalue>

                </mapping>

                <mapping>

                    <value>503</value>

                    <newvalue>Service Unavailable</newvalue>

                </mapping>

                <mapping>

                    <value>504</value>

                    <newvalue>Gateway Timeout</newvalue>

                </mapping>

                <mapping>

                    <value>505</value>

                    <newvalue>HTTP Version Not Supported</newvalue>

                </mapping>

                <mapping>

                    <value>506</value>

                    <newvalue>Variant Also Negotiates</newvalue>

                </mapping>

                <mapping>

                    <value>507</value>

                    <newvalue>Insufficient Storage</newvalue>

                </mapping>

                <mapping>

                    <value>508</value>

                    <newvalue>Loop Detected</newvalue>

                </mapping>

                <mapping>

                    <value>509</value>

                    <newvalue>Bandwidth Limit Exceeded</newvalue>

                </mapping>

                <mapping>

                    <value>510</value>

                    <newvalue>Not Extended</newvalue>

                </mapping>

                <mapping>

                    <value>511</value>

                    <newvalue>Network Authentication Required</newvalue>

                </mapping>

                <mapping>

                    <value>520</value>

                    <newvalue>Unknown Error</newvalue>

                </mapping>

                <mapping>

                    <value>598</value>

                    <newvalue>Network Read Timeout Error</newvalue>

                </mapping>

                <mapping>

                    <value>599</value>

                    <newvalue>Network Connect Timeout Error</newvalue>

                </mapping>

            </mappings>

        </value_map>

    </value_maps>

</zabbix_export>

　　

　

7、导入模板文件zbx_export_templates.xml

登录zabbix，登录过程跳过；

导入成功后可以看到如下名称的模板：

8、验证查看监控：

至此url监控完毕。

参考链接：https://blog.csdn.net/qq_34857250/article/details/78323780

参考链接：https://www.zabbix.com

zabbix自动发现 url 以及对http返回状态码监控实现 告警的相关教程结束。

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