mirror of
https://github.com/alanorth/cgspace-notes.git
synced 2024-11-22 14:45:03 +01:00
Add notes for 2018-02-22
This commit is contained in:
parent
1cc5208bc1
commit
def64b0799
GPG Key ID:
0FB860CC9C45B1B9
@ -756,3 +756,56 @@ $ cat orcid-test-values.txt
|
||||
- I told them that it's their JavaScript that is fucked up
|
||||
- Remove CPWF project number and Humidtropics subject from submission form ([#3](https://github.com/alanorth/DSpace/pull/3))
|
||||
- I accidentally merged it into my own repository, oops
|
||||
|
||||
## 2018-02-22
|
||||
|
||||
- CGSpace was apparently down today around 13:00 server time and I didn't get any emails on my phone, but saw them later on the computer
|
||||
- It looks like Sisay restarted Tomcat because I was offline
|
||||
- There was absolutely nothing interesting going on at 13:00 on the server, WTF?
|
||||
|
||||
```
|
||||
# cat /var/log/nginx/*.log | grep -E "22/Feb/2018:13" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
|
||||
55 192.99.39.235
|
||||
60 207.46.13.26
|
||||
62 40.77.167.38
|
||||
65 207.46.13.23
|
||||
103 41.57.108.208
|
||||
120 104.196.152.243
|
||||
133 104.154.216.0
|
||||
145 68.180.228.117
|
||||
159 54.92.197.82
|
||||
231 5.9.6.51
|
||||
```
|
||||
|
||||
- Otherwise there was pretty normal traffic the rest of the day:
|
||||
|
||||
```
|
||||
# zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "22/Feb/2018" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
|
||||
839 216.244.66.245
|
||||
1074 68.180.228.117
|
||||
1114 157.55.39.100
|
||||
1162 207.46.13.26
|
||||
1178 207.46.13.23
|
||||
2749 104.196.152.243
|
||||
3109 50.116.102.77
|
||||
4199 70.32.83.92
|
||||
5208 5.9.6.51
|
||||
8686 45.5.184.196
|
||||
```
|
||||
|
||||
- While looking at the logs I see some new bot:
|
||||
|
||||
```
|
||||
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.4.2661.102 Safari/537.36; 360Spider
|
||||
```
|
||||
|
||||
- It seems to re-use its user agent but makes tons of useless requests and I wonder if I should add ".*spider.*" to the Tomcat Crawler Session Manager valve?
|
||||
- This is definitely not good:
|
||||
|
||||
```
|
||||
# grep -c 'org.apache.tomcat.jdbc.pool.ConnectionPool abandon' /var/log/tomcat7/catalina.out
|
||||
729
|
||||
```
|
||||
|
||||
- I think the `removeAbandonedTimeout` might still be too low (I increased it from 60 to 90 seconds last week)
|
||||
- Perhaps something more like a few minutes is better?
|
||||
|
||||
@ -23,7 +23,7 @@ I copied the logic in the jmx_tomcat_dbpools provided by Ubuntu’s munin-pl
|
||||
|
||||
<meta property="article:published_time" content="2018-02-01T16:28:54+02:00"/>
|
||||
|
||||
<meta property="article:modified_time" content="2018-02-20T14:47:28+02:00"/>
|
||||
<meta property="article:modified_time" content="2018-02-20T15:32:50+02:00"/>
|
||||
|
||||
|
||||
|
||||
@ -57,9 +57,9 @@ I copied the logic in the jmx_tomcat_dbpools provided by Ubuntu’s munin-pl
|
||||
"@type": "BlogPosting",
|
||||
"headline": "February, 2018",
|
||||
"url": "https://alanorth.github.io/cgspace-notes/2018-02/",
|
||||
"wordCount": "4708",
|
||||
"wordCount": "4946",
|
||||
"datePublished": "2018-02-01T16:28:54+02:00",
|
||||
"dateModified": "2018-02-20T14:47:28+02:00",
|
||||
"dateModified": "2018-02-20T15:32:50+02:00",
|
||||
"author": {
|
||||
"@type": "Person",
|
||||
"name": "Alan Orth"
|
||||
@ -972,6 +972,65 @@ TypeError: 'NoneType' object is not subscriptable
|
||||
<li>I accidentally merged it into my own repository, oops</li>
|
||||
</ul>
|
||||
|
||||
<h2 id="2018-02-22">2018-02-22</h2>
|
||||
|
||||
<ul>
|
||||
<li>CGSpace was apparently down today around 13:00 server time and I didn’t get any emails on my phone, but saw them later on the computer</li>
|
||||
<li>It looks like Sisay restarted Tomcat because I was offline</li>
|
||||
<li>There was absolutely nothing interesting going on at 13:00 on the server, WTF?</li>
|
||||
</ul>
|
||||
|
||||
<pre><code># cat /var/log/nginx/*.log | grep -E "22/Feb/2018:13" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
|
||||
55 192.99.39.235
|
||||
60 207.46.13.26
|
||||
62 40.77.167.38
|
||||
65 207.46.13.23
|
||||
103 41.57.108.208
|
||||
120 104.196.152.243
|
||||
133 104.154.216.0
|
||||
145 68.180.228.117
|
||||
159 54.92.197.82
|
||||
231 5.9.6.51
|
||||
</code></pre>
|
||||
|
||||
<ul>
|
||||
<li>Otherwise there was pretty normal traffic the rest of the day:</li>
|
||||
</ul>
|
||||
|
||||
<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "22/Feb/2018" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
|
||||
839 216.244.66.245
|
||||
1074 68.180.228.117
|
||||
1114 157.55.39.100
|
||||
1162 207.46.13.26
|
||||
1178 207.46.13.23
|
||||
2749 104.196.152.243
|
||||
3109 50.116.102.77
|
||||
4199 70.32.83.92
|
||||
5208 5.9.6.51
|
||||
8686 45.5.184.196
|
||||
</code></pre>
|
||||
|
||||
<ul>
|
||||
<li>While looking at the logs I see some new bot:</li>
|
||||
</ul>
|
||||
|
||||
<pre><code>Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.4.2661.102 Safari/537.36; 360Spider
|
||||
</code></pre>
|
||||
|
||||
<ul>
|
||||
<li>It seems to re-use its user agent but makes tons of useless requests and I wonder if I should add “.<em>spider.</em>” to the Tomcat Crawler Session Manager valve?</li>
|
||||
<li>This is definitely not good:</li>
|
||||
</ul>
|
||||
|
||||
<pre><code># grep -c 'org.apache.tomcat.jdbc.pool.ConnectionPool abandon' /var/log/tomcat7/catalina.out
|
||||
729
|
||||
</code></pre>
|
||||
|
||||
<ul>
|
||||
<li>I think the <code>removeAbandonedTimeout</code> might still be too low (I increased it from 60 to 90 seconds last week)</li>
|
||||
<li>Perhaps something more like a few minutes is better?</li>
|
||||
</ul>
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
|
||||
<url>
|
||||
<loc>https://alanorth.github.io/cgspace-notes/2018-02/</loc>
|
||||
<lastmod>2018-02-20T14:47:28+02:00</lastmod>
|
||||
<lastmod>2018-02-20T15:32:50+02:00</lastmod>
|
||||
</url>
|
||||
|
||||
<url>
|
||||
@ -149,7 +149,7 @@
|
||||
|
||||
<url>
|
||||
<loc>https://alanorth.github.io/cgspace-notes/</loc>
|
||||
<lastmod>2018-02-20T14:47:28+02:00</lastmod>
|
||||
<lastmod>2018-02-20T15:32:50+02:00</lastmod>
|
||||
<priority>0</priority>
|
||||
</url>
|
||||
|
||||
@ -160,7 +160,7 @@
|
||||
|
||||
<url>
|
||||
<loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
|
||||
<lastmod>2018-02-20T14:47:28+02:00</lastmod>
|
||||
<lastmod>2018-02-20T15:32:50+02:00</lastmod>
|
||||
<priority>0</priority>
|
||||
</url>
|
||||
|
||||
@ -172,13 +172,13 @@
|
||||
|
||||
<url>
|
||||
<loc>https://alanorth.github.io/cgspace-notes/post/</loc>
|
||||
<lastmod>2018-02-20T14:47:28+02:00</lastmod>
|
||||
<lastmod>2018-02-20T15:32:50+02:00</lastmod>
|
||||
<priority>0</priority>
|
||||
</url>
|
||||
|
||||
<url>
|
||||
<loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
|
||||
<lastmod>2018-02-20T14:47:28+02:00</lastmod>
|
||||
<lastmod>2018-02-20T15:32:50+02:00</lastmod>
|
||||
<priority>0</priority>
|
||||
</url>
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user