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<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<title>填過的那些坑</title>
<link>https://loveflee.github.io/</link>
<description>Recent content on 填過的那些坑</description>
<generator>Hugo -- gohugo.io</generator>
<language>en-us</language>
<copyright>Example Person</copyright>
<lastBuildDate>Sat, 21 Sep 2024 00:00:00 +0000</lastBuildDate><atom:link href="https://loveflee.github.io/index.xml" rel="self" type="application/rss+xml" /><item>
<title>Grafana 與 Truenas 花火</title>
<link>https://loveflee.github.io/p/truenas-grafana/</link>
<pubDate>Sat, 21 Sep 2024 00:00:00 +0000</pubDate>
<guid>https://loveflee.github.io/p/truenas-grafana/</guid>
<description><img src="https://loveflee.github.io/p/truenas-grafana/truenas-grafana.png" alt="Featured image of post Grafana 與 Truenas 花火" /><h2 id="參考來源">參考來源</h2>
<p><a class="link" href="https://github.com/Supporterino/truenas-graphite-to-prometheus" target="_blank" rel="noopener"
>https://github.com/Supporterino/truenas-graphite-to-prometheus</a></p>
<h2 id="turenas-app-建構-graphite-to-prometheus">Turenas app 建構 graphite-to-prometheus</h2>
<p>參照
<a class="link" href="https://github.com/Supporterino/truenas-graphite-to-prometheus/blob/main/TRUENAS.md" target="_blank" rel="noopener"
>https://github.com/Supporterino/truenas-graphite-to-prometheus/blob/main/TRUENAS.md</a></p>
<p>Truenas web &gt; Apps &gt; Discover App &gt; Custom App</p>
<p>Application Name:
<code>graphite-exporter</code></p>
<p>Image repository
<code>ghcr.io/supporterino/truenas-graphite-to-prometheus</code></p>
<p>其他保持預設</p>
<p>轉道 Port Forwarding</p>
<p>Container Port 與 Node Port</p>
<p>9109 9109</p>
<p>9108 9108</p>
<p>都是預設 TCP Protocol</p>
<p>9109用於 Graphite</p>
<p>9108用於 Prometheus</p>
<p>docker 裡已預先定義好 graphite_mapping.conf</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">https://github.com/Supporterino/truenas-graphite-to-prometheus/blob/main/graphite_mapping.conf
</code></pre></td></tr></table>
</div>
</div><h2 id="truenas-匯出報告">Truenas 匯出報告</h2>
<p>web &gt; report(報告) &gt; 右上角 exporters</p>
<p>The prefix for the graphite metrics need to be set to truenas</p>
<p>這邊要注意 <code>prefix</code> 必須為 <code>truenas</code></p>
<p><img src="https://loveflee.github.io/p/truenas-grafana/tr01.png"
width="478"
height="555"
srcset="https://loveflee.github.io/p/truenas-grafana/tr01_hu7f8835273f373c99d64676134ba78796_18294_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/truenas-grafana/tr01_hu7f8835273f373c99d64676134ba78796_18294_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="export1"
class="gallery-image"
data-flex-grow="86"
data-flex-basis="206px"
></p>
<p><img src="https://loveflee.github.io/p/truenas-grafana/tr02.png"
width="462"
height="483"
srcset="https://loveflee.github.io/p/truenas-grafana/tr02_hu532dad4aa3b91257aa100d8c08ded296_14996_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/truenas-grafana/tr02_hu532dad4aa3b91257aa100d8c08ded296_14996_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="export2"
class="gallery-image"
data-flex-grow="95"
data-flex-basis="229px"
></p>
<h2 id="prometheus-匯入-truenas-report">prometheus 匯入 truenas report</h2>
<p>prometheus.yml 增加以下設定</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span><span class="lnt">2
</span><span class="lnt">3
</span><span class="lnt">4
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback"># Job, for truenas_exporter
- job_name: &#39;truenas_exporter&#39;
static_configs:
- targets: [&#39;truenas_ip:9108&#39;] # choose port number
</code></pre></td></tr></table>
</div>
</div><p>位置為truenas 區網ip:9108</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">docker compose down;docker compose up -d
</code></pre></td></tr></table>
</div>
</div><p><img src="https://loveflee.github.io/p/truenas-grafana/tr03.png"
width="770"
height="519"
srcset="https://loveflee.github.io/p/truenas-grafana/tr03_hu846c6e0f57d093ecd0c2396b45c491fa_40460_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/truenas-grafana/tr03_hu846c6e0f57d093ecd0c2396b45c491fa_40460_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="驗證設定"
class="gallery-image"
data-flex-grow="148"
data-flex-basis="356px"
>
有看到 truenas_exporter (1/1 up) 綠燈表示開始收集資訊了</p>
<h2 id="grafana">Grafana</h2>
<p>Grafana &gt; Home &gt; Connections &gt;Data sources &gt;Add data source &gt; prometheus
<img src="https://loveflee.github.io/p/truenas-grafana/tr04.png"
width="887"
height="606"
srcset="https://loveflee.github.io/p/truenas-grafana/tr04_hu088ff5446ba582e953876fd61e4fa49b_49156_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/truenas-grafana/tr04_hu088ff5446ba582e953876fd61e4fa49b_49156_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="新增來源prometheus"
class="gallery-image"
data-flex-grow="146"
data-flex-basis="351px"
></p>
<p>如共用 prometheus</p>
<p>拉到最下面 other 選項
<img src="https://loveflee.github.io/p/truenas-grafana/tr05.png"
width="635"
height="363"
srcset="https://loveflee.github.io/p/truenas-grafana/tr05_hu7f1c1f099467545d749af4dd2519770a_18897_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/truenas-grafana/tr05_hu7f1c1f099467545d749af4dd2519770a_18897_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="other選項設定"
class="gallery-image"
data-flex-grow="174"
data-flex-basis="419px"
></p>
<p>自訂查詢</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">node_cpu_seconds_total{job=&#34;truenas_exporter&#34;}&amp;node_filesystem_avail_bytes{job=&#34;truenas_exporter&#34;}
</code></pre></td></tr></table>
</div>
</div><p><code>save&amp;test</code> 綠燈 表 測試OK 剩最後一步囉~</p>
<p>Dashboards(儀錶板) &gt; NEW(右上新增選項) &gt; Import dashboard (右下)</p>
<p>一次新增一個<code>json</code>文件,共新增三個面板</p>
<p>主面板</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">https://github.com/Supporterino/truenas-graphite-to-prometheus/blob/main/dashboards/truenas_scale.json
</code></pre></td></tr></table>
</div>
</div><p>硬碟資訊</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">https://github.com/Supporterino/truenas-graphite-to-prometheus/blob/main/dashboards/truenas_scale_disk_insights.json
</code></pre></td></tr></table>
</div>
</div><p>溫度</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">https://github.com/Supporterino/truenas-graphite-to-prometheus/blob/main/dashboards/truenas_scale_temperatures.json
</code></pre></td></tr></table>
</div>
</div><p><img src="https://loveflee.github.io/p/truenas-grafana/tr06.png"
width="1366"
height="610"
srcset="https://loveflee.github.io/p/truenas-grafana/tr06_hu391a737bb99324cc6ae18686448a61c5_141940_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/truenas-grafana/tr06_hu391a737bb99324cc6ae18686448a61c5_141940_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="砲彈糖衣"
class="gallery-image"
data-flex-grow="223"
data-flex-basis="537px"
></p>
<p>閱讀資訊的便利比 truenas web 好多了,感謝 cucac 大的研究精神 <a class="link" href="https://github.com/cucac" target="_blank" rel="noopener"
>https://github.com/cucac</a></p>
<h2 id="proxmox-influxdb-grafana-監控方案">Proxmox Influxdb Grafana 監控方案</h2>
<p>Mudium: <a class="link" href="https://medium.com/@nykogabriel/how-to-monitor-proxmox-with-grafana-and-influxdb-e55116081867" target="_blank" rel="noopener"
>https://medium.com/@nykogabriel/how-to-monitor-proxmox-with-grafana-and-influxdb-e55116081867</a></p>
<p><img src="https://loveflee.github.io/p/truenas-grafana/tr07.png"
width="1366"
height="558"
srcset="https://loveflee.github.io/p/truenas-grafana/tr07_hu8ccebd42b2e982f2dd499b1b26f952aa_103739_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/truenas-grafana/tr07_hu8ccebd42b2e982f2dd499b1b26f952aa_103739_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="Proxmox"
class="gallery-image"
data-flex-grow="244"
data-flex-basis="587px"
></p>
<p><img src="https://loveflee.github.io/p/truenas-grafana/proxmox-id.png"
width="1197"
height="811"
srcset="https://loveflee.github.io/p/truenas-grafana/proxmox-id_hu3b38abb24f0fdb8c4e0b4807f43b60ea_94088_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/truenas-grafana/proxmox-id_hu3b38abb24f0fdb8c4e0b4807f43b60ea_94088_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="grafana id"
class="gallery-image"
data-flex-grow="147"
data-flex-basis="354px"
></p>
</description>
</item>
<item>
<title>Nginx-Prometheus-Exporter</title>
<link>https://loveflee.github.io/p/grafana/</link>
<pubDate>Fri, 20 Sep 2024 00:00:00 +0000</pubDate>
<guid>https://loveflee.github.io/p/grafana/</guid>
<description><img src="https://loveflee.github.io/p/grafana/grafana.png" alt="Featured image of post Nginx-Prometheus-Exporter" /><h2 id="參考來源">參考來源</h2>
<p><a class="link" href="https://docs.taler.net/system-administration/nginx-prometheus-exporter.html" target="_blank" rel="noopener"
>https://docs.taler.net/system-administration/nginx-prometheus-exporter.html</a></p>
<p><a class="link" href="https://opstree.com/blog/2021/11/09/nginx-monitoring-using-telegraf-prometheus-grafana/" target="_blank" rel="noopener"
>https://opstree.com/blog/2021/11/09/nginx-monitoring-using-telegraf-prometheus-grafana/</a></p>
<h2 id="檢查支援-stub_status-與否">檢查支援 stub_status 與否</h2>
<p>檢查模組是否已啟用,請執行:</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">nginx -V 2&gt;&amp;1 | grep -o with-http_stub_status_module
</code></pre></td></tr></table>
</div>
</div><p>輸出要看到 with-http_stub_status_module</p>
<h2 id="開啟-stub_status">開啟 stub_status</h2>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">nano /etc/nginx/conf.d/stub_status_nginx.conf
</code></pre></td></tr></table>
</div>
</div><p>貼上以下內容</p>
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<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">server {
listen 81 default_server;
root /var/www/html;
index index.html index.htm index.nginx-debian.html;
server_name _;
location / {
try_files $uri $uri/ =404;
}
location /nginx_status {
stub_status;
allow 127.0.0.1;
deny all;
}
}
</code></pre></td></tr></table>
</div>
</div><p>測試是否有錯誤</p>
<div class="highlight"><div class="chroma">
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<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">sudo nginx -t
</code></pre></td></tr></table>
</div>
</div><p>輸出 test is successful 表示ok nginx 重載設定</p>
<div class="highlight"><div class="chroma">
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<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">sudo nginx -s reload
</code></pre></td></tr></table>
</div>
</div><p>確保正確</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">curl http://127.0.0.1:81/nginx_status
</code></pre></td></tr></table>
</div>
</div><p>輸出會看到</p>
<div class="highlight"><div class="chroma">
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<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">Active connections: 3
server accepts handled requests
268 268 2279
Reading: 0 Writing: 1 Waiting: 2
</code></pre></td></tr></table>
</div>
</div><h2 id="telegraf">telegraf</h2>
<p>前往
<a class="link" href="https://docs.influxdata.com/telegraf/v1/install/" target="_blank" rel="noopener"
>https://docs.influxdata.com/telegraf/v1/install/</a></p>
<p>照頁面提示安裝</p>
<p>ubuntu 的 path 位於 /etc/telegraf
更改設定前先備份</p>
<div class="highlight"><div class="chroma">
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<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">cd /etc/telegraf;cp telegraf.conf bak;rm telegraf.conf
</code></pre></td></tr></table>
</div>
</div><p>複製貼上設定檔</p>
<div class="highlight"><div class="chroma">
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<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">nano telegraf.conf
</code></pre></td></tr></table>
</div>
</div><p>貼上</p>
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">[global_tags]
[agent]
interval = &#34;60s&#34;
round_interval = true
metric_batch_size = 1000
metric_buffer_limit = 10000
collection_jitter = &#34;0s&#34;
flush_interval = &#34;30s&#34;
flush_jitter = &#34;0s&#34;
debug = false
quiet = false
logfile = &#34;/var/log/telegraf/telegraf.log&#34;
omit_hostname = false
[[inputs.nginx]]
urls = [&#34;http://127.0.0.1:81/nginx_status&#34;]
response_timeout = &#34;5s&#34;
[[inputs.tail]]
name_override = &#34;nginxlog&#34;
files = [&#34;/var/log/nginx/access.log&#34;]
from_beginning = true
pipe = false
data_format = &#34;grok&#34;
grok_patterns = [&#34;%{COMBINED_LOG_FORMAT}&#34;]
[[inputs.cpu]]
percpu = true
[[inputs.disk]]
[[inputs.diskio]]
[[inputs.net]]
[[inputs.mem]]
[[inputs.system]]
## 輸出設定 telegraf port
[[outputs.prometheus_client]]
listen = &#34;0.0.0.0:9113&#34;
</code></pre></td></tr></table>
</div>
</div><p>重啟載入</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">systemctl restart telegraf
</code></pre></td></tr></table>
</div>
</div><p>如有錯誤使用以下指令除錯</p>
<div class="highlight"><div class="chroma">
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<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">journalctl --no-pager --unit telegraf
</code></pre></td></tr></table>
</div>
</div><p>如顯示無法打開日誌,修正權限</p>
<div class="highlight"><div class="chroma">
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<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">chown -R telegraf:telegraf /var/log/telegraf
</code></pre></td></tr></table>
</div>
</div><p>因只有一個要後拋有修改只限讀取 ImportCredential=telegraf.conf</p>
<p>nano /etc/systemd/system/multi-user.target.wants/telegraf.service</p>
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">[Unit]
Description=Telegraf
Documentation=https://github.com/influxdata/telegraf
After=network-online.target
Wants=network-online.target
[Service]
Type=notify
NotifyAccess=all
EnvironmentFile=-/etc/default/telegraf
User=telegraf
ImportCredential=telegraf.conf
ExecStart=/usr/bin/telegraf -config /etc/telegraf/telegraf.conf -config-directory /etc/telegraf/telegraf.d $TELEGRAF_OPTS
ExecReload=/bin/kill -HUP $MAINPID
Restart=on-failure
RestartForceExitStatus=SIGPIPE
KillMode=mixed
LimitMEMLOCK=8M:8M
PrivateMounts=true
[Install]
WantedBy=multi-user.target
</code></pre></td></tr></table>
</div>
</div><p>重載入 systemd</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">systemctl daemon-reload;systemctl start telegraf.service;systemctl status telegraf.service
</code></pre></td></tr></table>
</div>
</div><h2 id="nginx-prometheus-exporter">nginx-prometheus-exporter</h2>
<p>版本資訊 url: <a class="link" href="https://github.com/nginxinc/nginx-prometheus-exporter/tags" target="_blank" rel="noopener"
>https://github.com/nginxinc/nginx-prometheus-exporter/tags</a></p>
<p>cli</p>
<div class="highlight"><div class="chroma">
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">mkdir -p /tmp/nginx_exporter_tmp &amp;&amp; cd /tmp/nginx_exporter_tmp
mkdir -p /opt/nginx-exporter
wget https://github.com/nginxinc/nginx-prometheus-exporter/releases/download/v1.3.0/nginx-prometheus-exporter_1.3.0_linux_amd64.tar.gz
tar axf nginx-prometheus-exporter_1.3.0_linux_amd64.tar.gz
chown nginx-exporter:nginx-exporter *
cp -r * /opt/nginx-exporter/
</code></pre></td></tr></table>
</div>
</div><p>創專用使用者 指定沒有家目錄 無法使用 shell</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">useradd --system --no-create-home --shell /bin/false nginx-exporter
</code></pre></td></tr></table>
</div>
</div><p>systemd 啟用服務</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">nano /etc/systemd/system/nginx-exporter.service
</code></pre></td></tr></table>
</div>
</div><p>貼上</p>
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">[Unit]
Description=NGINX Prometheus Exporter
Wants=network-online.target
After=network-online.target
StartLimitIntervalSec=0
[Service]
User=nginx-exporter
Group=nginx-exporter
Type=simple
Restart=on-failure
RestartSec=5s
ExecStart=/opt/nginx-exporter/nginx-prometheus-exporter --nginx.scrape-uri=http://localhost:81/nginx_status --web.systemd-socket
[Install]
WantedBy=multi-user.target
</code></pre></td></tr></table>
</div>
</div><p>驗證 如無資訊輸出,表示之前有錯誤的地方!!</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">curl http://localhost:9113/metrics
</code></pre></td></tr></table>
</div>
</div><p>socket 可以省略部份,非必要</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">nano /etc/systemd/system/nginx-exporter.socket
</code></pre></td></tr></table>
</div>
</div><p>貼上</p>
<div class="highlight"><div class="chroma">
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">[Unit]
Description=NGINX Prometheus Exporter
[Socket]
ListenStream=9113
[Install]
WantedBy=sockets.target
</code></pre></td></tr></table>
</div>
</div><p>有修改需重載入systemd</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">systemctl daemon-reload
</code></pre></td></tr></table>
</div>
</div><p>打開 開機啟動 與 馬上開始服務</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">systemctl enable nginx-exporter.service;systemctl start nginx-exporter.service;systemctl status nginx-exporter.service
</code></pre></td></tr></table>
</div>
</div><p>prometheus 設定檔增加來源</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">nano /etc/prometheus/prometheus.yml
</code></pre></td></tr></table>
</div>
</div><p>本機安裝 prometheus</p>
<div class="highlight"><div class="chroma">
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback"># Job, for nginx_exporter
- job_name: &#39;nginx_exporter&#39;
static_configs:
- targets: [&#39;localhost:9113&#39;] # choose port number
</code></pre></td></tr></table>
</div>
</div><h2 id="docker-composeyaml">docker-compose.yaml</h2>
<p>使用 docker compose 如非本機,則為 docker_host 所在 ip</p>
<p>docker-compose.yaml</p>
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">#version: &#34;3&#34;
services:
prometheus:
image: prom/prometheus
container_name: prometheus
ports:
- &#39;9090:9090&#39;
volumes:
- ./data/prometheus:/etc/prometheus
- /etc/timezone:/etc/timezone
networks:
- monitor
influxdb:
image: influxdb
container_name: influxdb
ports:
- &#34;8086:8086&#34;
restart: always
volumes:
- ./data/influxdb:/var/lib/influxdb2:rw
- /etc/timezone:/etc/timezone
networks:
- monitor
grafana:
image: grafana/grafana
container_name: grafana
user: &#39;1000&#39;
ports:
- &#34;3000:3000&#34;
restart: always
networks:
- monitor
volumes:
- ./data/grafana:/var/lib/grafana
- /etc/timezone:/etc/timezone
# environment:
# - GF_SERVER_ROOT_URL=http://grafana_ip:3000
# - GF_AUTH_DISABLE_LOGIN_FORM=false
# - GF_AUTH_GOOGLE_ENABLED=true
# - GF_AUTH_GOOGLE_CLIENT_ID=012345678912-testestest.apps.googleusercontent.com
# - GF_AUTH_GOOGLE_CLIENT_SECRET=rhtsjyrkjytjkydtjyjdyj
# - GF_AUTH_GOOGLE_ALLOWED_DOMAINS=grafana.com
# - GF_AUTH_GOOGLE_ALLOW_SIGN_UP=true
networks:
monitor:
</code></pre></td></tr></table>
</div>
</div><p>prometheus 設定檔增加來源</p>
<p>/home/carter/grafana/data/prometheus/prometheus.yml</p>
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</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback"># Job, for nginx_exporter
- job_name: &#39;nginx_exporter&#39;
static_configs:
- targets: [&#39;nginx_ip:9113&#39;] # choose port number
</code></pre></td></tr></table>
</div>
</div><p><img src="https://loveflee.github.io/p/grafana/grafana01.png"
width="1917"
height="611"
srcset="https://loveflee.github.io/p/grafana/grafana01_hu6db2416dd4c287410c19e2c340092bb2_64977_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/grafana/grafana01_hu6db2416dd4c287410c19e2c340092bb2_64977_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="新增來源"
class="gallery-image"
data-flex-grow="313"
data-flex-basis="752px"
></p>
<p><img src="https://loveflee.github.io/p/grafana/grafana02.png"
width="796"
height="763"
srcset="https://loveflee.github.io/p/grafana/grafana02_hud8d5f8399a6195f79ae1539cb5e9f377_68851_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/grafana/grafana02_hud8d5f8399a6195f79ae1539cb5e9f377_68851_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="來源類型"
class="gallery-image"
data-flex-grow="104"
data-flex-basis="250px"
></p>
<p><img src="https://loveflee.github.io/p/grafana/grafana03.png"
width="1313"
height="842"
srcset="https://loveflee.github.io/p/grafana/grafana03_hue10d3c4b2b0b2f26b4b95aa03c27a8ae_80469_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/grafana/grafana03_hue10d3c4b2b0b2f26b4b95aa03c27a8ae_80469_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="來源位置"
class="gallery-image"
data-flex-grow="155"
data-flex-basis="374px"
></p>
<p><img src="https://loveflee.github.io/p/grafana/grafana04.png"
width="844"
height="833"
srcset="https://loveflee.github.io/p/grafana/grafana04_hud38601b646bcdf39c6afc03f349126a6_59718_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/grafana/grafana04_hud38601b646bcdf39c6afc03f349126a6_59718_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="導入看板"
class="gallery-image"
data-flex-grow="101"
data-flex-basis="243px"
></p>
<p><img src="https://loveflee.github.io/p/grafana/grafana05.png"
width="1905"
height="751"
srcset="https://loveflee.github.io/p/grafana/grafana05_hu514e13a6768e2de46bdd478558a249fb_127964_480x0_resize_box_3.png 480w, https://loveflee.github.io/p/grafana/grafana05_hu514e13a6768e2de46bdd478558a249fb_127964_1024x0_resize_box_3.png 1024w"
loading="lazy"
alt="結果"
class="gallery-image"
data-flex-grow="253"
data-flex-basis="608px"
></p>
</description>
</item>
<item>
<title>modsecurity</title>
<link>https://loveflee.github.io/p/x/</link>
<pubDate>Mon, 16 Sep 2024 00:00:00 +0000</pubDate>
<guid>https://loveflee.github.io/p/x/</guid>
<description><img src="https://loveflee.github.io/p/x/modsecurity.png" alt="Featured image of post modsecurity" /><h2 id="參考來源">參考來源</h2>
<p><a class="link" href="https://github.com/owasp-modsecurity/ModSecurity" target="_blank" rel="noopener"
>github Modsecurity</a></p>
<p>2024-09-16 當前為 OWASP_CRS/4.6.0</p>
<p><a class="link" href="https://github.com/coreruleset/modsecurity-crs-docker" target="_blank" rel="noopener"
>docker modsecurity</a></p>
<p><a class="link" href="https://github.com/coreruleset/modsecurity-crs-docker/blob/main/docker-compose.yaml" target="_blank" rel="noopener"
>docker compose nginx</a></p>
<p><a class="link" href="http://www.modsecurity.cn/" target="_blank" rel="noopener"
>參數設置說明</a></p>
<p><a class="link" href="https://github.com/coreruleset/modsecurity-crs-docker/blob/main/docker-compose.yaml" target="_blank" rel="noopener"
>官版 docker-compose.yaml</a></p>
<h2 id="docker-composeyaml">docker-compose.yaml</h2>
<p>my docker-docmpose.yaml</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
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<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">version: &#39;3&#39;
services:
waf:
image: owasp/modsecurity-crs:nginx
container_name: waf
ports:
- &#34;80:80&#34; # 將容器的80端口映射到主機的80端口
- &#34;443:443&#34; # 如果需要 HTTPS,也可以映射443端口
# - &#34;12081:8080&#34;
volumes:
- /etc/localtime:/etc/localtime
- ./nginx.conf.template:/etc/nginx/templates/nginx.conf.template:rw # 掛載自定義的 Nginx 配置文件
- ./main.conf:/etc/nginx/templates/main.conf:rw
# - ./conf.d:/etc/nginx/conf.d # 可選:掛載自定義的 ModSecurity 配置文件
- ./mysite:/etc/nginx/mysite:rw
- ./ssl/domain:/etc/ssl/domain:ro
- ./crs:/etc/modsecurity.d/owasp-crs/crs:rw
environment:
- PARANOIA=1 # 設置 paranoia level, 默認是 PL1
restart: always
</code></pre></td></tr></table>
</div>
</div><h2 id="plugin">plugin</h2>
<p><a class="link" href="https://github.com/coreruleset" target="_blank" rel="noopener"
>主頁</a> github</p>
<p><a class="link" href="https://github.com/coreruleset/nextcloud-rule-exclusions-plugin" target="_blank" rel="noopener"
>nextcloud</a></p>
<p><a class="link" href="https://github.com/coreruleset/wordpress-rule-exclusions-plugin" target="_blank" rel="noopener"
>WordPress</a></p>
<h2 id="modsecurity-path">Modsecurity path</h2>
<p>docker 裡的路徑結構</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">docker compose exec waf bash
</code></pre></td></tr></table>
</div>
</div><p>modsecurity conf</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">/etc/modsecurity.d/modsecurity.conf
</code></pre></td></tr></table>
</div>
</div><p>rule path</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-fallback" data-lang="fallback">/etc/modsecurity.d/owasp-crs/rules
</code></pre></td></tr></table>
</div>
</div><p>plugin path 外掛放置路徑</p>