[manager,home,collector]feature:支持mariadb监控类型 (#11)
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@@ -248,6 +248,7 @@ public class JdbcCommonCollect extends AbstractCollect {
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String url;
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switch (jdbcProtocol.getPlatform()) {
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case "mysql":
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case "mariadb":
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url = "jdbc:mysql://" + jdbcProtocol.getHost() + ":" + jdbcProtocol.getPort()
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+ "/" + (jdbcProtocol.getDatabase() == null ? "" : jdbcProtocol.getDatabase())
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+ "?useUnicode=true&characterEncoding=utf-8&useSSL=false";
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@@ -18,7 +18,7 @@ sidebar_label: 帮助入门
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### 数据库监控
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[MYSQL数据库监控](mysql)
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[MYSQL数据库监控](mysql)      [MariaDB数据库监控](mariadb)
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## 💡 告警服务
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@@ -33,6 +33,8 @@ sidebar_label: 帮助入门
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> 指标阈值配置,提供表达式形式的指标阈值配置,可设置告警级别,触发次数,告警通知模版和是否启用,关联监控等功能。
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详见 [阈值告警](alert_threshold)      [阈值表达式](alert_threshold_expr)
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### 告警通知
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> 触发告警信息后,除了显示在告警中心列表外,还可以用指定方式(邮件钉钉微信飞书等)通知给指定接收人。
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57
home/docs/help/mariadb.md
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57
home/docs/help/mariadb.md
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@@ -0,0 +1,57 @@
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---
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id: mariadb
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title: 监控:MariaDB数据库监控
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sidebar_label: MariaDB数据库
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---
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> 对MariaDB数据库的通用性能指标进行采集监控。支持MariaDB5+。
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### 配置参数
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| 参数名称 | 参数帮助描述 |
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| ----------- | ----------- |
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| 监控Host | 被监控的对端IPV4,IPV6或域名。注意⚠️不带协议头(eg: https://, http://)。 |
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| 监控名称 | 标识此监控的名称,名称需要保证唯一性。 |
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| 端口 | 网站对外提供的端口,http一般默认为80,https一般默认为443。 |
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| 数据库名称 | 数据库实例名称,可选。 |
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| 用户名 | 数据库连接用户名,可选 |
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| 密码 | 数据库连接密码,可选 |
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| URL | 数据库连接URL,可选,若配置,则URL里面的数据库名称,用户名密码等参数会覆盖上面配置的参数 |
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| 采集间隔 | 监控周期性采集数据间隔时间,单位秒,可设置的最小间隔为10秒 |
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| 是否探测 | 新增监控前是否先探测检查监控可用性,探测成功才会继续新增修改操作 |
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| 描述备注 | 更多标识和描述此监控的备注信息,用户可以在这里备注信息 |
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### 采集指标
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#### 指标集合:basic
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| 指标名称 | 指标单位 | 指标帮助描述 |
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| ----------- | ----------- | ----------- |
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| version | 无 | 数据库版本 |
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| port | 无 | 数据库暴露服务端口 |
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| datadir | 无 | 数据库存储数据盘地址 |
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| max_connections | 无 | 数据库最大连接数 |
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#### 指标集合:status
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| 指标名称 | 指标单位 | 指标帮助描述 |
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| ----------- | ----------- | ----------- |
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| threads_created | 无 | MariaDB已经创建的总连接数 |
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| threads_connected | 无 | MariaDB已经连接的连接数 |
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| threads_cached | 无 | MariaDB当前缓存的连接数 |
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| threads_running | 无 | MariaDB当前活跃的连接数 |
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| qps | 无 | 每秒请求查询次数。`QPS = questions/uptimes` |
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| tps | 无 | 每秒事务数据 `TPS= (commit+rollback)/seconds`|
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#### 指标集合:innodb
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| 指标名称 | 指标单位 | 指标帮助描述 |
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| ----------- | ----------- | ----------- |
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| innodb_data_reads | 无 | innodb平均每秒从文件中读取的次数 |
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| innodb_data_writes | 无 | innodb平均每秒从文件中写入的次数 |
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| innodb_data_read | KB | innodb平均每秒钟读取的数据量,单位为KB |
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| innodb_data_written | KB | innodb平均每秒钟写入的数据量,单位为KB |
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@@ -55,7 +55,8 @@
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"type": "category",
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"label": "数据库监控",
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"items": [
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"help/mysql"
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"help/mysql",
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"help/mariadb"
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]
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},
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{
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141
manager/src/main/resources/define/app/mariadb.yml
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141
manager/src/main/resources/define/app/mariadb.yml
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@@ -0,0 +1,141 @@
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category: db
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app: mariadb
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name:
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zh-CN: MariaDB数据库
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en-US: MariaDB
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# 参数映射map. type是参数类型: 0-number数字, 1-string明文字符串, 2-secret加密字符串
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# 强制固定必须参数 - host
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configmap:
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- key: host
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type: 1
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- key: port
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type: 0
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- key: username
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type: 1
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- key: password
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type: 2
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- key: database
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type: 1
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- key: url
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type: 1
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# 指标组列表
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metrics:
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- name: basic
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# 指标组调度优先级(0-127)越小优先级越高,优先级低的指标组会等优先级高的指标组采集完成后才会被调度,相同优先级的指标组会并行调度采集
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# 优先级为0的指标组为可用性指标组,即它会被首先调度,采集成功才会继续调度其它指标组,采集失败则中断调度
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priority: 0
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# 指标组中的具体监控指标
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fields:
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# 指标信息 包括 field名称 type字段类型:0-number数字,1-string字符串 instance是否为实例主键 unit:指标单位
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- field: version
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type: 1
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instance: true
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- field: port
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type: 1
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- field: datadir
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type: 1
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- field: max_connections
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type: 0
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# (非必须)监控指标别名,与上面的指标名映射。用于采集接口数据字段不直接是最终指标名称,需要此别名做映射转换
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aliasFields:
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- version
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- version_compile_os
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- version_compile_machine
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- port
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- datadir
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- max_connections
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# (非必须)指标计算表达式,与上面的别名一起作用,计算出最终需要的指标值
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# eg: cores=core1+core2, usage=usage, waitTime=allTime-runningTime
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calculates:
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- port=port
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- datadir=datadir
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- max_connections=max_connections
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- version=version+"_"+version_compile_os+"_"+version_compile_machine
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protocol: jdbc
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jdbc:
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# 主机host: ipv4 ipv6 域名
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host: ^_^host^_^
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# 端口
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port: ^_^port^_^
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platform: mariadb
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username: ^_^username^_^
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password: ^_^password^_^
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database: ^_^database^_^
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# SQL查询方式: oneRow, multiRow, columns
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queryType: columns
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# sql
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sql: show global variables where Variable_name like 'version%' or Variable_name = 'max_connections' or Variable_name = 'datadir' or Variable_name = 'port';
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url: ^_^url^_^
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- name: status
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priority: 1
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fields:
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# 指标信息 包括 field名称 type字段类型:0-number数字,1-string字符串 instance是否为实例主键 unit:指标单位
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- field: threads_created
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type: 0
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- field: threads_connected
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type: 0
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- field: threads_cached
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type: 0
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- field: threads_running
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type: 0
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# (非必须)监控指标别名,与上面的指标名映射。用于采集接口数据字段不直接是最终指标名称,需要此别名做映射转换
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aliasFields:
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- threads_created
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- threads_connected
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- threads_cached
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- threads_running
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# (非必须)指标计算表达式,与上面的别名一起作用,计算出最终需要的指标值
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# eg: cores=core1+core2, usage=usage, waitTime=allTime-runningTime
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calculates:
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- threads_created=threads_created
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- threads_connected=threads_connected
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- threads_cached=threads_cached
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- threads_running=threads_running
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protocol: jdbc
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jdbc:
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# 主机host: ipv4 ipv6 域名
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host: ^_^host^_^
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# 端口
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port: ^_^port^_^
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platform: mariadb
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username: ^_^username^_^
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password: ^_^password^_^
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database: ^_^database^_^
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# SQL查询方式: oneRow, multiRow, columns
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queryType: columns
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# sql
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sql: show global status where Variable_name like 'thread%' or Variable_name = 'com_commit' or Variable_name = 'com_rollback' or Variable_name = 'questions' or Variable_name = 'uptime';
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url: ^_^url^_^
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- name: innodb
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priority: 2
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fields:
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# 指标信息 包括 field名称 type字段类型:0-number数字,1-string字符串 instance是否为实例主键 unit:指标单位
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- field: innodb_data_reads
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type: 0
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unit: 次数
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- field: innodb_data_writes
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type: 0
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unit: 次数
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- field: innodb_data_read
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type: 0
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unit: kb
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- field: innodb_data_written
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type: 0
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unit: kb
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protocol: jdbc
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jdbc:
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# 主机host: ipv4 ipv6 域名
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host: ^_^host^_^
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# 端口
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port: ^_^port^_^
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platform: mariadb
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username: ^_^username^_^
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password: ^_^password^_^
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database: ^_^database^_^
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# SQL查询方式: oneRow, multiRow, columns
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queryType: columns
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# sql
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sql: show global status where Variable_name like 'innodb%';
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url: ^_^url^_^
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30
manager/src/main/resources/define/param/mariadb.yml
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30
manager/src/main/resources/define/param/mariadb.yml
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@@ -0,0 +1,30 @@
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app: mariadb
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param:
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- field: host
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name: 主机Host
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type: host
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required: true
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- field: port
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name: 端口
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type: number
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range: '[0,65535]'
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required: true
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defaultValue: 80
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placeholder: '请输入端口'
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- field: database
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name: 数据库名称
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type: text
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required: false
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- field: username
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name: 用户名
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type: text
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limit: 20
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required: false
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- field: password
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name: 密码
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type: password
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required: false
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- field: url
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name: URL
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type: text
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required: false
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