Update notes for 2018-09-10

This commit is contained in:
Alan Orth 2018-09-11 00:37:38 +03:00
parent c3a3af4e9f
commit 6dd5e7850b
Signed by: alanorth
GPG Key ID: 0FB860CC9C45B1B9
5 changed files with 140 additions and 18 deletions

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@ -138,5 +138,64 @@ UPDATE 15
- Start working on adding metadata for access and usage rights that we started earlier in 2018 (and also in 2017) - Start working on adding metadata for access and usage rights that we started earlier in 2018 (and also in 2017)
- The current `cg.identifier.status` field will become "Access rights" and `dc.rights` will become "Usage rights" - The current `cg.identifier.status` field will become "Access rights" and `dc.rights` will become "Usage rights"
- I have some work in progress on the [`5_x-rights` branch](https://github.com/alanorth/DSpace/tree/5_x-rights) - I have some work in progress on the [`5_x-rights` branch](https://github.com/alanorth/DSpace/tree/5_x-rights)
- Linode said that CGSpace (linode18) had a high CPU load earlier today
- When I looked, I see it's the same Russian IP that I noticed last month:
```
# zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E "10/Sep/2018" | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
1459 157.55.39.202
1579 95.108.181.88
1615 157.55.39.147
1714 66.249.64.91
1924 50.116.102.77
3696 157.55.39.106
3763 157.55.39.148
4470 70.32.83.92
4724 35.237.175.180
14132 5.9.6.51
```
- And this bot is still creating more Tomcat sessions than Nginx requests (WTF?):
```
# grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=5.9.6.51' dspace.log.2018-09-10
14133
```
- The user agent is still the same:
```
Mozilla/5.0 (compatible; MegaIndex.ru/2.0; +http://megaindex.com/crawler)
```
- I added `.*crawl.*` to the Tomcat Session Crawler Manager Valve, so I'm not sure why the bot is creating so many sessions...
- I just tested that user agent on CGSpace and it *does not* create a new session:
```
$ http --print Hh https://cgspace.cgiar.org 'User-Agent:Mozilla/5.0 (compatible; MegaIndex.ru/2.0; +http://megaindex.com/crawler)'
GET / HTTP/1.1
Accept: */*
Accept-Encoding: gzip, deflate
Connection: keep-alive
Host: cgspace.cgiar.org
User-Agent: Mozilla/5.0 (compatible; MegaIndex.ru/2.0; +http://megaindex.com/crawler)
HTTP/1.1 200 OK
Connection: keep-alive
Content-Encoding: gzip
Content-Language: en-US
Content-Type: text/html;charset=utf-8
Date: Mon, 10 Sep 2018 20:43:04 GMT
Server: nginx
Strict-Transport-Security: max-age=15768000
Transfer-Encoding: chunked
Vary: Accept-Encoding
X-Cocoon-Version: 2.2.0
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
```
- I will have to keep an eye on it and perhaps add it to the list of "bad bots" that get rate limited
<!-- vim: set sw=2 ts=2: --> <!-- vim: set sw=2 ts=2: -->

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@ -29,7 +29,7 @@ I ran all system updates on DSpace Test and rebooted it
" /> " />
<meta property="og:type" content="article" /> <meta property="og:type" content="article" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2018-08/" /><meta property="article:published_time" content="2018-08-01T11:52:54&#43;03:00"/> <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2018-08/" /><meta property="article:published_time" content="2018-08-01T11:52:54&#43;03:00"/>
<meta property="article:modified_time" content="2018-09-02T11:01:40&#43;03:00"/> <meta property="article:modified_time" content="2018-09-10T23:35:46&#43;03:00"/>
<meta name="twitter:card" content="summary"/> <meta name="twitter:card" content="summary"/>
<meta name="twitter:title" content="August, 2018"/> <meta name="twitter:title" content="August, 2018"/>
<meta name="twitter:description" content="2018-08-01 <meta name="twitter:description" content="2018-08-01
@ -65,7 +65,7 @@ I ran all system updates on DSpace Test and rebooted it
"url": "https://alanorth.github.io/cgspace-notes/2018-08/", "url": "https://alanorth.github.io/cgspace-notes/2018-08/",
"wordCount": "2748", "wordCount": "2748",
"datePublished": "2018-08-01T11:52:54&#43;03:00", "datePublished": "2018-08-01T11:52:54&#43;03:00",
"dateModified": "2018-09-02T11:01:40&#43;03:00", "dateModified": "2018-09-10T23:35:46&#43;03:00",
"author": { "author": {
"@type": "Person", "@type": "Person",
"name": "Alan Orth" "name": "Alan Orth"

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@ -18,7 +18,7 @@ I&rsquo;m testing the new DSpace 5.8 branch in my Ubuntu 18.04 environment and I
" /> " />
<meta property="og:type" content="article" /> <meta property="og:type" content="article" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2018-09/" /><meta property="article:published_time" content="2018-09-02T09:55:54&#43;03:00"/> <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2018-09/" /><meta property="article:published_time" content="2018-09-02T09:55:54&#43;03:00"/>
<meta property="article:modified_time" content="2018-09-10T11:59:08&#43;03:00"/> <meta property="article:modified_time" content="2018-09-10T18:19:00&#43;03:00"/>
<meta name="twitter:card" content="summary"/> <meta name="twitter:card" content="summary"/>
<meta name="twitter:title" content="September, 2018"/> <meta name="twitter:title" content="September, 2018"/>
<meta name="twitter:description" content="2018-09-02 <meta name="twitter:description" content="2018-09-02
@ -41,9 +41,9 @@ I&rsquo;m testing the new DSpace 5.8 branch in my Ubuntu 18.04 environment and I
"@type": "BlogPosting", "@type": "BlogPosting",
"headline": "September, 2018", "headline": "September, 2018",
"url": "https://alanorth.github.io/cgspace-notes/2018-09/", "url": "https://alanorth.github.io/cgspace-notes/2018-09/",
"wordCount": "996", "wordCount": "1221",
"datePublished": "2018-09-02T09:55:54&#43;03:00", "datePublished": "2018-09-02T09:55:54&#43;03:00",
"dateModified": "2018-09-10T11:59:08&#43;03:00", "dateModified": "2018-09-10T18:19:00&#43;03:00",
"author": { "author": {
"@type": "Person", "@type": "Person",
"name": "Alan Orth" "name": "Alan Orth"
@ -257,6 +257,69 @@ UPDATE 15
<li>Start working on adding metadata for access and usage rights that we started earlier in 2018 (and also in 2017)</li> <li>Start working on adding metadata for access and usage rights that we started earlier in 2018 (and also in 2017)</li>
<li>The current <code>cg.identifier.status</code> field will become &ldquo;Access rights&rdquo; and <code>dc.rights</code> will become &ldquo;Usage rights&rdquo;</li> <li>The current <code>cg.identifier.status</code> field will become &ldquo;Access rights&rdquo; and <code>dc.rights</code> will become &ldquo;Usage rights&rdquo;</li>
<li>I have some work in progress on the <a href="https://github.com/alanorth/DSpace/tree/5_x-rights"><code>5_x-rights</code> branch</a></li> <li>I have some work in progress on the <a href="https://github.com/alanorth/DSpace/tree/5_x-rights"><code>5_x-rights</code> branch</a></li>
<li>Linode said that CGSpace (linode18) had a high CPU load earlier today</li>
<li>When I looked, I see it&rsquo;s the same Russian IP that I noticed last month:</li>
</ul>
<pre><code># zcat --force /var/log/nginx/*.log /var/log/nginx/*.log.1 | grep -E &quot;10/Sep/2018&quot; | awk '{print $1}' | sort | uniq -c | sort -n | tail -n 10
1459 157.55.39.202
1579 95.108.181.88
1615 157.55.39.147
1714 66.249.64.91
1924 50.116.102.77
3696 157.55.39.106
3763 157.55.39.148
4470 70.32.83.92
4724 35.237.175.180
14132 5.9.6.51
</code></pre>
<ul>
<li>And this bot is still creating more Tomcat sessions than Nginx requests (WTF?):</li>
</ul>
<pre><code># grep -c -E 'session_id=[A-Z0-9]{32}:ip_addr=5.9.6.51' dspace.log.2018-09-10
14133
</code></pre>
<ul>
<li>The user agent is still the same:</li>
</ul>
<pre><code>Mozilla/5.0 (compatible; MegaIndex.ru/2.0; +http://megaindex.com/crawler)
</code></pre>
<ul>
<li>I added <code>.*crawl.*</code> to the Tomcat Session Crawler Manager Valve, so I&rsquo;m not sure why the bot is creating so many sessions&hellip;</li>
<li>I just tested that user agent on CGSpace and it <em>does not</em> create a new session:</li>
</ul>
<pre><code>$ http --print Hh https://cgspace.cgiar.org 'User-Agent:Mozilla/5.0 (compatible; MegaIndex.ru/2.0; +http://megaindex.com/crawler)'
GET / HTTP/1.1
Accept: */*
Accept-Encoding: gzip, deflate
Connection: keep-alive
Host: cgspace.cgiar.org
User-Agent: Mozilla/5.0 (compatible; MegaIndex.ru/2.0; +http://megaindex.com/crawler)
HTTP/1.1 200 OK
Connection: keep-alive
Content-Encoding: gzip
Content-Language: en-US
Content-Type: text/html;charset=utf-8
Date: Mon, 10 Sep 2018 20:43:04 GMT
Server: nginx
Strict-Transport-Security: max-age=15768000
Transfer-Encoding: chunked
Vary: Accept-Encoding
X-Cocoon-Version: 2.2.0
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
</code></pre>
<ul>
<li>I will have to keep an eye on it and perhaps add it to the list of &ldquo;bad bots&rdquo; that get rate limited</li>
</ul> </ul>
<!-- vim: set sw=2 ts=2: --> <!-- vim: set sw=2 ts=2: -->

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@ -39,7 +39,7 @@ Disallow: /cgspace-notes/2015-12/
Disallow: /cgspace-notes/2015-11/ Disallow: /cgspace-notes/2015-11/
Disallow: /cgspace-notes/ Disallow: /cgspace-notes/
Disallow: /cgspace-notes/categories/ Disallow: /cgspace-notes/categories/
Disallow: /cgspace-notes/tags/notes/
Disallow: /cgspace-notes/categories/notes/ Disallow: /cgspace-notes/categories/notes/
Disallow: /cgspace-notes/tags/notes/
Disallow: /cgspace-notes/posts/ Disallow: /cgspace-notes/posts/
Disallow: /cgspace-notes/tags/ Disallow: /cgspace-notes/tags/

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@ -4,12 +4,12 @@
<url> <url>
<loc>https://alanorth.github.io/cgspace-notes/2018-09/</loc> <loc>https://alanorth.github.io/cgspace-notes/2018-09/</loc>
<lastmod>2018-09-10T11:59:08+03:00</lastmod> <lastmod>2018-09-10T18:19:00+03:00</lastmod>
</url> </url>
<url> <url>
<loc>https://alanorth.github.io/cgspace-notes/2018-08/</loc> <loc>https://alanorth.github.io/cgspace-notes/2018-08/</loc>
<lastmod>2018-09-02T11:01:40+03:00</lastmod> <lastmod>2018-09-10T23:35:46+03:00</lastmod>
</url> </url>
<url> <url>
@ -184,7 +184,7 @@
<url> <url>
<loc>https://alanorth.github.io/cgspace-notes/</loc> <loc>https://alanorth.github.io/cgspace-notes/</loc>
<lastmod>2018-09-10T11:59:08+03:00</lastmod> <lastmod>2018-09-10T18:19:00+03:00</lastmod>
<priority>0</priority> <priority>0</priority>
</url> </url>
@ -193,27 +193,27 @@
<priority>0</priority> <priority>0</priority>
</url> </url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
<lastmod>2018-09-10T11:59:08+03:00</lastmod>
<priority>0</priority>
</url>
<url> <url>
<loc>https://alanorth.github.io/cgspace-notes/categories/notes/</loc> <loc>https://alanorth.github.io/cgspace-notes/categories/notes/</loc>
<lastmod>2018-03-09T22:10:33+02:00</lastmod> <lastmod>2018-03-09T22:10:33+02:00</lastmod>
<priority>0</priority> <priority>0</priority>
</url> </url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
<lastmod>2018-09-10T18:19:00+03:00</lastmod>
<priority>0</priority>
</url>
<url> <url>
<loc>https://alanorth.github.io/cgspace-notes/posts/</loc> <loc>https://alanorth.github.io/cgspace-notes/posts/</loc>
<lastmod>2018-09-10T11:59:08+03:00</lastmod> <lastmod>2018-09-10T18:19:00+03:00</lastmod>
<priority>0</priority> <priority>0</priority>
</url> </url>
<url> <url>
<loc>https://alanorth.github.io/cgspace-notes/tags/</loc> <loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
<lastmod>2018-09-10T11:59:08+03:00</lastmod> <lastmod>2018-09-10T18:19:00+03:00</lastmod>
<priority>0</priority> <priority>0</priority>
</url> </url>