{"id":15892,"date":"2026-04-25T11:48:15","date_gmt":"2026-04-25T03:48:15","guid":{"rendered":"https:\/\/top.duoku.icu\/libs\/15892.html"},"modified":"2026-04-25T11:48:15","modified_gmt":"2026-04-25T03:48:15","slug":"grafana-%e8%af%a6%e7%bb%86%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b%ef%bc%9a%e4%bb%8e%e5%85%a5%e9%97%a8%e5%88%b0%e7%b2%be%e9%80%9a-2","status":"publish","type":"post","link":"https:\/\/www.srclibs.com\/index.php\/2026\/04\/25\/grafana-%e8%af%a6%e7%bb%86%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b%ef%bc%9a%e4%bb%8e%e5%85%a5%e9%97%a8%e5%88%b0%e7%b2%be%e9%80%9a-2\/","title":{"rendered":"Grafana \u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b\uff1a\u4ece\u5165\u95e8\u5230\u7cbe\u901a"},"content":{"rendered":"
\"Grafana<\/div>\n

# Grafana \u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b<\/p>\n

## \u4e00\u3001Grafana \u7b80\u4ecb\u548c\u6838\u5fc3\u6982\u5ff5<\/p>\n

**Grafana** \u662f\u4e00\u4e2a\u5f00\u6e90\u7684**\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0**\uff0c\u7528\u4e8e\u6570\u636e\u53ef\u89c6\u5316\u3001\u76d1\u63a7\u548c\u5206\u6790\u3002\u5b83\u652f\u6301\u591a\u79cd\u6570\u636e\u6e90\uff0c\u63d0\u4f9b\u4e30\u5bcc\u7684\u53ef\u89c6\u5316\u56fe\u8868\u3002<\/p>\n

### \u6838\u5fc3\u6982\u5ff5<\/p>\n

| \u6982\u5ff5 | \u8bf4\u660e |
\n|——|——|
\n| **Dashboard** | \u4eea\u8868\u677f\uff0c\u5305\u542b\u591a\u4e2a\u56fe\u8868 |
\n| **Panel** | \u9762\u677f\uff0c\u5355\u4e2a\u56fe\u8868 |
\n| **Data Source** | \u6570\u636e\u6e90\uff08Prometheus\u3001InfluxDB \u7b49\uff09 |
\n| **Query** | \u67e5\u8be2\uff0c\u4ece\u6570\u636e\u6e90\u83b7\u53d6\u6570\u636e |
\n| **Alert** | \u544a\u8b66\uff0c\u57fa\u4e8e\u6761\u4ef6\u89e6\u53d1\u901a\u77e5 |<\/p>\n

### \u652f\u6301\u7684\u6570\u636e\u6e90<\/p>\n

– **Prometheus** – \u65f6\u5e8f\u6570\u636e\u5e93
\n– **InfluxDB** – \u65f6\u5e8f\u6570\u636e\u5e93
\n– **MySQL\/PostgreSQL** – \u5173\u7cfb\u6570\u636e\u5e93
\n– **Elasticsearch** – \u65e5\u5fd7\u5206\u6790
\n– **CloudWatch** – AWS \u76d1\u63a7<\/p>\n

## \u4e8c\u3001\u5feb\u901f\u5165\u95e8<\/p>\n

### \u5b89\u88c5 Grafana<\/p>\n

“`bash
\n# Ubuntu\/Debian \u5b89\u88c5
\ncurl -fsSL https:\/\/pkg.grafana.com\/gpg.key | sudo gpg –dearmor -o \/etc\/apt\/keyrings\/grafana.gpg
\necho “deb [signed-by=\/etc\/apt\/keyrings\/grafana.gpg] https:\/\/pkg.grafana.com\/ stable main” | sudo tee \/etc\/apt\/sources.list.d\/grafana.list
\nsudo apt update
\nsudo apt install grafana<\/p>\n

# Docker \u5b89\u88c5
\ndocker run -d \\
\n –name=grafana \\
\n -p 3000:3000 \\
\n -v grafana-data:\/var\/lib\/grafana \\
\n grafana\/grafana:latest
\n“`<\/p>\n

### \u8bbf\u95ee\u548c\u767b\u5f55<\/p>\n

“`bash
\n# \u542f\u52a8\u670d\u52a1
\nsudo systemctl start grafana-server<\/p>\n

# \u8bbf\u95ee\u5730\u5740
\nhttp:\/\/localhost:3000<\/p>\n

# \u9ed8\u8ba4\u767b\u5f55
\n\u7528\u6237\u540d\uff1aadmin
\n\u5bc6\u7801\uff1aadmin
\n“`<\/p>\n

### \u9996\u6b21\u914d\u7f6e<\/p>\n

“`bash
\n# \u4fee\u6539 admin \u5bc6\u7801
\n# \u8bbf\u95ee http:\/\/localhost:3000\/login<\/p>\n

# \u914d\u7f6e SMTP\uff08\u90ae\u4ef6\u901a\u77e5\uff09
\n# \/etc\/grafana\/grafana.ini<\/p>\n

[smtp]
\nenabled = true
\nhost = smtp.example.com:587
\nuser = your-email@example.com
\npassword = your-password
\n“`<\/p>\n

## \u4e09\u3001\u6570\u636e\u6e90\u914d\u7f6e<\/p>\n

### \u6dfb\u52a0 Prometheus \u6570\u636e\u6e90<\/p>\n

“`bash
\n# 1. \u8bbf\u95ee\u914d\u7f6e\u9875\u9762
\nhttp:\/\/localhost:3000\/datasources<\/p>\n

# 2. \u70b9\u51fb Add data source
\n# 3. \u9009\u62e9 Prometheus<\/p>\n

# 4. \u914d\u7f6e
\nName: Prometheus
\nURL: http:\/\/prometheus:9090
\nScrape interval: 15s
\n“`<\/p>\n

### \u6dfb\u52a0 InfluxDB \u6570\u636e\u6e90<\/p>\n

“`bash
\n# 1. \u8bbf\u95ee\u914d\u7f6e\u9875\u9762
\nhttp:\/\/localhost:3000\/datasources<\/p>\n

# 2. \u9009\u62e9 InfluxDB<\/p>\n

# 3. \u914d\u7f6e
\nName: InfluxDB
\nURL: http:\/\/influxdb:8086
\nDatabase: metrics
\nUser: admin
\nPassword: admin123
\n“`<\/p>\n

### \u6dfb\u52a0 MySQL \u6570\u636e\u6e90<\/p>\n

“`bash
\n# 1. \u8bbf\u95ee\u914d\u7f6e\u9875\u9762
\nhttp:\/\/localhost:3000\/datasources<\/p>\n

# 2. \u9009\u62e9 MySQL<\/p>\n

# 3. \u914d\u7f6e
\nName: MySQL
\nURL: mysql:3306
\nDatabase: monitoring
\nUser: grafana
\nPassword: password
\nTLS Mode: disable
\n“`<\/p>\n

## \u56db\u3001\u9762\u677f\u521b\u5efa<\/p>\n

### \u521b\u5efa\u7b2c\u4e00\u4e2a Dashboard<\/p>\n

“`bash
\n# 1. \u8bbf\u95ee Dashboard \u9875\u9762
\nhttp:\/\/localhost:3000\/dashboards<\/p>\n

# 2. \u70b9\u51fb New Dashboard
\n# 3. \u70b9\u51fb Add visualization<\/p>\n

# 4. \u9009\u62e9\u6570\u636e\u6e90
\nDatasource: Prometheus<\/p>\n

# 5. \u8f93\u5165\u67e5\u8be2
\nup == 1<\/p>\n

# 6. \u914d\u7f6e\u9762\u677f\u6807\u9898
\nTitle: Server Status<\/p>\n

# 7. \u4fdd\u5b58 Dashboard
\nTitle: System Monitoring
\n“`<\/p>\n

### \u5e38\u7528\u67e5\u8be2\u793a\u4f8b<\/p>\n

“`promql
\n# Prometheus \u67e5\u8be2<\/p>\n

# CPU \u4f7f\u7528\u7387
\n100 – (avg(rate(node_cpu_seconds_total{mode=”idle”}[5m])) by (instance) * 100)<\/p>\n

# \u5185\u5b58\u4f7f\u7528\u7387
\n(1 – (node_memory_MemAvailable_bytes \/ node_memory_MemTotal_bytes)) * 100<\/p>\n

# \u78c1\u76d8\u4f7f\u7528\u7387
\n(1 – (node_filesystem_avail_bytes \/ node_filesystem_size_bytes)) * 100<\/p>\n

# \u7f51\u7edc\u6d41\u91cf
\nrate(node_network_receive_bytes_total[5m])<\/p>\n

# HTTP \u8bf7\u6c42\u5ef6\u8fdf
\nhistogram_quantile(0.95, rate(http_request_duration_seconds_bucket[5m]))
\n“`<\/p>\n

### \u521b\u5efa Dashboard \u7ed3\u6784<\/p>\n

“`json
\n{
\n “dashboard”: {
\n “title”: “System Monitoring”,
\n “panels”: [
\n {
\n “id”: 1,
\n “title”: “CPU Usage”,
\n “type”: “graph”,
\n “datasource”: “Prometheus”,
\n “targets”: [
\n {
\n “expr”: “100 – (avg(rate(node_cpu_seconds_total{mode=\\”idle\\”}[5m])) by (instance) * 100)”,
\n “legendFormat”: “{{instance}}”
\n }
\n ]
\n },
\n {
\n “id”: 2,
\n “title”: “Memory Usage”,
\n “type”: “graph”,
\n “datasource”: “Prometheus”,
\n “targets”: [
\n {
\n “expr”: “(1 – (node_memory_MemAvailable_bytes \/ node_memory_MemTotal_bytes)) * 100”,
\n “legendFormat”: “{{instance}}”
\n }
\n ]
\n }
\n ]
\n }
\n}
\n“`<\/p>\n

## \u4e94\u3001\u53ef\u89c6\u5316\u914d\u7f6e<\/p>\n

### \u56fe\u8868\u7c7b\u578b\u9009\u62e9<\/p>\n

| \u56fe\u8868\u7c7b\u578b | \u9002\u7528\u573a\u666f |
\n|———-|———-|
\n| **Time series** | \u65f6\u95f4\u5e8f\u5217\u6570\u636e |
\n| **Stat** | \u5355\u503c\u663e\u793a |
\n| **Gauge** | \u4eea\u8868\u76d8\u663e\u793a |
\n| **Bar gauge** | \u6761\u5f62\u56fe |
\n| **Table** | \u8868\u683c\u5c55\u793a |
\n| **Graph** | \u6298\u7ebf\u56fe |
\n| **Pie chart** | \u997c\u56fe |<\/p>\n

### \u914d\u7f6e\u5355\u4f4d\u548c\u7cbe\u5ea6<\/p>\n

“`bash
\n# Panel \u914d\u7f6e
\nOverrides:
\n – Unit: percent
\n Decimals: 2<\/p>\n

# \u5e38\u89c1\u5355\u4f4d
\n– percent (\u767e\u5206\u6bd4)
\n– short (\u77ed\u6570\u5b57)
\n– ms (\u6beb\u79d2)
\n– bytes (\u5b57\u8282)
\n– Bps (\u5b57\u8282\/\u79d2)
\n– request\/s (\u8bf7\u6c42\/\u79d2)
\n– \u00b0C (\u6444\u6c0f\u5ea6)
\n“`<\/p>\n

### \u4e3b\u9898\u914d\u7f6e<\/p>\n

“`bash
\n# \/etc\/grafana\/grafana.ini<\/p>\n

[theme]
\nallow_embedding = false
\ndefault_theme = dark
\n“`<\/p>\n

## \u516d\u3001\u544a\u8b66\u8bbe\u7f6e<\/p>\n

### \u914d\u7f6e\u544a\u8b66\u89c4\u5219<\/p>\n

“`bash
\n# 1. \u8bbf\u95ee\u544a\u8b66\u9875\u9762
\nhttp:\/\/localhost:3000\/alerting<\/p>\n

# 2. \u521b\u5efa\u65b0\u89c4\u5219
\nNew Alert Rule<\/p>\n

# 3. \u914d\u7f6e\u89c4\u5219
\nName: High CPU Usage
\nDatasource: Prometheus
\nQuery: | 100 – (avg(rate(node_cpu_seconds_total{mode=”idle”}[5m])) by (instance) * 100)
\nCondition: B
\nEvaluation interval: 1m
\nFor: 5m<\/p>\n

# 4. \u8bbe\u7f6e\u9608\u503c
\n– If B is > 80%
\n“`<\/p>\n

### \u901a\u77e5\u6e20\u9053\u914d\u7f6e<\/p>\n

“`bash
\n# 1. \u8bbf\u95ee\u901a\u77e5\u6e20\u9053
\nhttp:\/\/localhost:3000\/alerting\/alerting-notifications<\/p>\n

# 2. \u6dfb\u52a0\u65b0\u6e20\u9053
\n– Slack
\n– Email
\n– Webhook
\n– PagerDuty
\n– Pushover
\n– OpsGenie<\/p>\n

# 3. \u914d\u7f6e Slack \u901a\u77e5
\nName: Slack Alerts
\nType: slack
\nSettings:
\n URL: https:\/\/hooks.slack.com\/services\/xxx\/yyy\/zzz
\n“`<\/p>\n

## \u4e03\u3001\u6743\u9650\u7ba1\u7406\u548c\u56e2\u961f\u534f\u4f5c<\/p>\n

### \u7528\u6237\u7ba1\u7406<\/p>\n

“`bash
\n# 1. \u8bbf\u95ee\u7528\u6237\u7ba1\u7406
\nhttp:\/\/localhost:3000\/admin\/users<\/p>\n

# 2. \u6dfb\u52a0\u65b0\u7528\u6237
\n– \u7528\u6237\u540d\uff1aoperator
\n– \u90ae\u7bb1\uff1aoperator@example.com
\n– \u5bc6\u7801\uff1apassword123<\/p>\n

# 3. \u8bbe\u7f6e\u89d2\u8272
\n– Admin (\u7ba1\u7406\u5458)
\n– Editor (\u7f16\u8f91\u8005)
\n– Viewer (\u67e5\u770b\u8005)
\n“`<\/p>\n

### \u6743\u9650\u914d\u7f6e<\/p>\n

“`bash
\n# Dashboard \u6743\u9650
\n– Public: false
\n– CanEdit: true
\n– CanAdmin: false<\/p>\n

# Folder \u6743\u9650
\n# \/etc\/grafana\/grafana.ini<\/p>\n

[auth.anonymous]
\nenabled = false
\n# org_id = 1
\n# role = Viewer
\n“`<\/p>\n

### \u56e2\u961f\u534f\u4f5c<\/p>\n

“`bash
\n# 1. \u521b\u5efa Team
\n# http:\/\/localhost:3000\/admin\/teams<\/p>\n

# 2. \u6dfb\u52a0\u6210\u5458
\n# 3. \u8bbe\u7f6e Team \u6743\u9650
\n# 4. \u5206\u914d Dashboard \u8bbf\u95ee\u6743\u9650
\n“`<\/p>\n

## \u516b\u3001\u6027\u80fd\u4f18\u5316\u548c\u6700\u4f73\u5b9e\u8df5<\/p>\n

### \u6027\u80fd\u4f18\u5316<\/p>\n

“`bash
\n# 1. \u8c03\u6574\u67e5\u8be2\u6027\u80fd
\n# \u4f7f\u7528\u9884\u805a\u5408\u6570\u636e
\n# \u9650\u5236\u67e5\u8be2\u8303\u56f4
\n# \u4f7f\u7528\u964d\u91c7\u6837<\/p>\n

# 2. \u4f18\u5316\u6570\u636e\u6e90
\n# \u589e\u52a0\u8fde\u63a5\u6c60\u5927\u5c0f
\n# \u4f7f\u7528\u7f13\u5b58
\n# \u9650\u5236\u5e76\u53d1\u67e5\u8be2<\/p>\n

# 3. Grafana \u914d\u7f6e
\n# \/etc\/grafana\/grafana.ini<\/p>\n

[server]
\nmax_procs = 4<\/p>\n

[database]
\nmax_open_conns = 100
\nmax_idle_conns = 50<\/p>\n

[analytics]
\nreporting_enabled = false
\ncheck_for_updates = false
\n“`<\/p>\n

### \u6700\u4f73\u5b9e\u8df5<\/p>\n

1. **\u6570\u636e\u6e90\u7ba1\u7406**
\n – \u4f7f\u7528\u547d\u540d\u7a7a\u95f4\u9694\u79bb\u4e0d\u540c\u73af\u5883
\n – \u5b9a\u671f\u6e05\u7406\u8fc7\u65f6\u6570\u636e\u6e90
\n – \u4f7f\u7528\u73af\u5883\u53d8\u91cf\u914d\u7f6e\u654f\u611f\u4fe1\u606f<\/p>\n

2. **Dashboard \u4f18\u5316**
\n – \u5408\u7406\u5206\u7ec4 Panel
\n – \u4f7f\u7528\u6a21\u677f\u53d8\u91cf
\n – \u907f\u514d\u91cd\u590d\u67e5\u8be2
\n – \u8bbe\u7f6e\u5408\u7406\u7684\u5237\u65b0\u9891\u7387<\/p>\n

3. **\u5b89\u5168\u52a0\u56fa**
\n – \u4fee\u6539\u9ed8\u8ba4\u5bc6\u7801
\n – \u542f\u7528 HTTPS
\n – \u914d\u7f6e\u8ba4\u8bc1\u63d2\u4ef6
\n – \u5b9a\u671f\u5ba1\u8ba1\u65e5\u5fd7<\/p>\n

4. **\u76d1\u63a7\u914d\u7f6e**
\n – \u914d\u7f6e\u5173\u952e\u6307\u6807\u544a\u8b66
\n – \u8bbe\u7f6e\u901a\u77e5\u5347\u7ea7\u7b56\u7565
\n – \u5b9a\u671f\u6d4b\u8bd5\u544a\u8b66\u89c4\u5219
\n – \u7ef4\u62a4\u544a\u8b66\u6587\u6863<\/p>\n

—<\/p>\n

## \u603b\u7ed3<\/p>\n

\u672c\u6587\u6db5\u76d6\u4e86 Grafana \u7684\uff1a<\/p>\n

– \u2705 **\u6838\u5fc3\u6982\u5ff5** – Dashboard\u3001Panel\u3001Data Source\u3001Query\u3001Alert
\n– \u2705 **\u5feb\u901f\u5165\u95e8** – \u5b89\u88c5\u3001\u914d\u7f6e\u3001\u8bbf\u95ee
\n– \u2705 **\u6570\u636e\u6e90\u914d\u7f6e** – Prometheus\u3001InfluxDB\u3001MySQL
\n– \u2705 **\u9762\u677f\u521b\u5efa** – \u57fa\u7840\u56fe\u8868\u3001Dashboard
\n– \u2705 **\u53ef\u89c6\u5316\u914d\u7f6e** – \u4e3b\u9898\u3001\u5355\u4f4d\u3001\u56fe\u4f8b
\n– \u2705 **\u544a\u8b66\u8bbe\u7f6e** – \u9608\u503c\u3001\u901a\u77e5\u6e20\u9053
\n– \u2705 **\u6743\u9650\u7ba1\u7406** – \u7528\u6237\u3001\u89d2\u8272\u3001\u56e2\u961f\u534f\u4f5c
\n– \u2705 **\u6027\u80fd\u4f18\u5316** – \u67e5\u8be2\u3001\u6570\u636e\u6e90\u3001\u914d\u7f6e\u4f18\u5316<\/p>\n

\n

#Grafana #\u76d1\u63a7 #\u53ef\u89c6\u5316 #Prometheus #\u8fd0\u7ef4 #\u6570\u636e\u5206\u6790<\/p>\n<\/div>\n

—<\/p>\n

**\u6587\u7ae0\u5df2\u5b8c\u6210\uff01** \u8bf7\u544a\u8bc9\u6211\u4e0b\u4e00\u6b65\u64cd\u4f5c\uff08\u914d\u56fe\u3001\u53d1\u5e03\u7b49\uff09\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

# Grafana \u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b ## \u4e00\u3001Grafana \u7b80\u4ecb\u548c\u6838\u5fc3\u6982\u5ff5 **Grafana** \u662f\u4e00\u4e2a\u5f00\u6e90…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-15892","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/posts\/15892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/comments?post=15892"}],"version-history":[{"count":0,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/posts\/15892\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/media?parent=15892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/categories?post=15892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/tags?post=15892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}