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- Written by: sam
- Category: 電腦相關
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試下Prometheus & Promdash
一樣是類似之前用的OpenNMS或是Cacti或是StatsD
在該目錄下也有許多xxxx_exporter可以將資訊提供給不同的介面作展示
當然現在很方便的是,也有許多用Docker的印像檔可以直接用,不用作"環境"設定
我的閒置機是Ubuntu
Linux ubuntu 4.2.0-16-generic #19-Ubuntu SMP Thu Oct 8 15:35:06 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
首先,依此導讀檢查是否有備齊相關套件
因為有.deb套件
所以可以使用編譯好的組件
請先加入來源至系統的 /etc/apt/sources.list
然後直接更新、安裝即可
或是偷懶的話也可以使用 aptitude install 也行,會自動幫你做掉相關套件
完成的話
預設訪問畫面(正常是倒數第二張圖,這是Grafana)
Http://boredom.gotdns.com:9090/
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- Written by: sam
- Category: 電腦相關
- Hits: 2457
看一下log
2016/07/07 10:45:56 [error] 737#0: OCSP_basic_verify() failed (SSL: error:27069076:OCSP routines:OCSP_basic_verify:signer certificate not found) while requesting certificate status, responder: ocsp.int-x3.letsencrypt.org 2016/07/07 10:51:21 [error] 737#0: OCSP_basic_verify() failed (SSL: error:27069076:OCSP routines:OCSP_basic_verify:signer certificate not found) while requesting certificate status, responder: ocsp.int-x3.letsencrypt.org 2016/07/07 10:57:06 [error] 737#0: OCSP_basic_verify() failed (SSL: error:27069076:OCSP routines:OCSP_basic_verify:signer certificate not found) while requesting certificate status, responder: ocsp.int-x3.letsencrypt.org 2016/07/07 11:08:46 [error] 737#0: OCSP_basic_verify() failed (SSL: error:27069076:OCSP routines:OCSP_basic_verify:signer certificate not found) while requesting certificate status, responder: ocsp.int-x3.letsencrypt.org
竟然有滿滿的錯誤
這是使用了 letsencrypt 的ssl
解決方式很簡單
修改一下 Nginx config
ssl_certificate /etc/letsencrypt/live/boredom.gotdns.com/cert.pem;
變成
ssl_certificate /etc/letsencrypt/live/boredom.gotdns.com/fullchain.pem;
就完成了
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再來另一個錯誤 (Joomla 3.2) 似乎也可透過升級解決!
FastCGI sent in stderr: "PHP message: PHP Warning: session_start(): Failed to decode session object. Session has been destroyed in /boredom.gotdns.com/libraries/joomla/session/session.php
進到Joomla 目錄 vi ./cli/finder_indexer.php
JFactory::getApplication('site');
$_SERVER['HTTP_HOST'] = 'domain.com';
把這兩行"順序"對調即可
$_SERVER['HTTP_HOST'] = 'domain.com';
JFactory::getApplication('site');
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- Written by: sam
- Category: 電腦相關
- Hits: 2640
之前試著操作過的Ansible因腦袋放鬆太久
趁現在閒著,把比較常用的初階Ansible操作記錄一下
安裝就先略過了
root@ubuntu:/etc/ansible# 這個目錄下有兩個主要設定檔案 一個是hosts, 一個是ansible.cfg
通常我會修改的是
- Auto renewal Let's Encrypt SSL certificate
- FAILED: updating boredom.gotdns.com: badauth: Bad authorization (username or password)
- Install Nginx, MySQL, PHP-FPM, Joomla in Debian 8
- postfix dovecot in Debian 8
- ANSIBLE-1
- OPENNMS CUSTOM SERVICE
- mac cron launchctl & OSX FTP LOG
- DRBD && keepalived && nginx && heartbeat
