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Add notes for 2017-12-24

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Alan Orth 2017-12-24 13:59:25 +02:00
parent 0652179a0f
commit c243f1d7fe
Signed by: alanorth
GPG Key ID: 0FB860CC9C45B1B9
3 changed files with 44 additions and 8 deletions
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15
content/post/2017-12.md
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@ -650,3 +650,18 @@ $ schedtool -D -e ionice -c2 -n7 nice -n19 dspace filter-media -i 10568/89287
```
- The final code for the JNDI work in the Ansible infrastructure scripts is here: https://github.com/ilri/rmg-ansible-public/commit/1959d9cb7a0e7a7318c77f769253e5e029bdfa3b
## 2017-12-24
- Linode alerted that CGSpace was using high CPU this morning around 6 AM
- I'm playing with reading all of a month's nginx logs into goaccess:
```
# find /var/log/nginx -type f -newermt "2017-12-01" | xargs zcat --force | goaccess --log-format=COMBINED -
```
- I can see interesting things using this approach, for example:
- 50.116.102.77 checked our status almost 40,000 times so far this month—I think it's the CGNet uptime tool
- Also, we've handled 2.9 million requests this month from 172,000 unique IP addresses!
- Total bandwidth so far this month is 640GiB
- The user that made the most requests so far this month is 45.5.184.196 (267,000 requests)

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public/2017-12/index.html
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@ -23,7 +23,7 @@ The list of connections to XMLUI and REST API for today:
<meta property="article:published_time" content="2017-12-01T13:53:54&#43;03:00"/>
<meta property="article:modified_time" content="2017-12-19T19:16:47&#43;02:00"/>
<meta property="article:modified_time" content="2017-12-20T16:14:32&#43;02:00"/>
@ -56,9 +56,9 @@ The list of connections to XMLUI and REST API for today:
"@type": "BlogPosting",
"headline": "December, 2017",
"url": "https://alanorth.github.io/cgspace-notes/2017-12/",
"wordCount": "3593",
"wordCount": "3697",
"datePublished": "2017-12-01T13:53:54&#43;03:00",
"dateModified": "2017-12-19T19:16:47&#43;02:00",
"dateModified": "2017-12-20T16:14:32&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"
@ -844,6 +844,27 @@ $ schedtool -D -e ionice -c2 -n7 nice -n19 dspace filter-media -i 10568/89287
<li>The final code for the JNDI work in the Ansible infrastructure scripts is here: <a href="https://github.com/ilri/rmg-ansible-public/commit/1959d9cb7a0e7a7318c77f769253e5e029bdfa3b">https://github.com/ilri/rmg-ansible-public/commit/1959d9cb7a0e7a7318c77f769253e5e029bdfa3b</a></li>
</ul>
<h2 id="2017-12-24">2017-12-24</h2>
<ul>
<li>Linode alerted that CGSpace was using high CPU this morning around 6 AM</li>
<li>I&rsquo;m playing with reading all of a month&rsquo;s nginx logs into goaccess:</li>
</ul>
<pre><code># find /var/log/nginx -type f -newermt &quot;2017-12-01&quot; | xargs zcat --force | goaccess --log-format=COMBINED -
</code></pre>
<ul>
<li>I can see interesting things using this approach, for example:
<ul>
<li>50.116.102.77 checked our status almost 40,000 times so far this month—I think it&rsquo;s the CGNet uptime tool</li>
<li>Also, we&rsquo;ve handled 2.9 million requests this month from 172,000 unique IP addresses!</li>
<li>Total bandwidth so far this month is 640GiB</li>
<li>The user that made the most requests so far this month is 45.5.184.196 (267,000 requests)</li>
</ul></li>
</ul>

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public/sitemap.xml
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@ -4,7 +4,7 @@
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-12/</loc>
<lastmod>2017-12-19T19:16:47+02:00</lastmod>
<lastmod>2017-12-20T16:14:32+02:00</lastmod>
</url>
<url>
@ -139,7 +139,7 @@
<url>
<loc>https://alanorth.github.io/cgspace-notes/</loc>
<lastmod>2017-12-19T19:16:47+02:00</lastmod>
<lastmod>2017-12-20T16:14:32+02:00</lastmod>
<priority>0</priority>
</url>
@ -150,7 +150,7 @@
<url>
<loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
<lastmod>2017-12-19T19:16:47+02:00</lastmod>
<lastmod>2017-12-20T16:14:32+02:00</lastmod>
<priority>0</priority>
</url>
@ -162,13 +162,13 @@
<url>
<loc>https://alanorth.github.io/cgspace-notes/post/</loc>
<lastmod>2017-12-19T19:16:47+02:00</lastmod>
<lastmod>2017-12-20T16:14:32+02:00</lastmod>
<priority>0</priority>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
<lastmod>2017-12-19T19:16:47+02:00</lastmod>
<lastmod>2017-12-20T16:14:32+02:00</lastmod>
<priority>0</priority>
</url>