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Add notes for 2019-12-17

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Alan Orth
2019-12-17 14:49:24 +02:00
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@ -33,7 +33,7 @@ Then I ran all system updates and restarted the server
I noticed that there is another issue with PDF thumbnails on CGSpace, and I see there was another Ghostscript vulnerability last week
"/>
<meta name="generator" content="Hugo 0.60.1" />
<meta name="generator" content="Hugo 0.61.0" />
@ -114,13 +114,13 @@ I noticed that there is another issue with PDF thumbnails on CGSpace, and I see
</p>
</header>
<h2 id="20181201">2018-12-01</h2>
<h2 id="2018-12-01">2018-12-01</h2>
<ul>
<li>Switch CGSpace (linode18) to use OpenJDK instead of Oracle JDK</li>
<li>I manually installed OpenJDK, then removed Oracle JDK, then re-ran the <a href="http://github.com/ilri/rmg-ansible-public">Ansible playbook</a> to update all configuration files, etc</li>
<li>Then I ran all system updates and restarted the server</li>
</ul>
<h2 id="20181202">2018-12-02</h2>
<h2 id="2018-12-02">2018-12-02</h2>
<ul>
<li>I noticed that there is another issue with PDF thumbnails on CGSpace, and I see there was another <a href="https://usn.ubuntu.com/3831-1/">Ghostscript vulnerability last week</a></li>
</ul>
@ -182,7 +182,7 @@ DEBUG: FC_WEIGHT didn't match
isNotNull(value.match(/.*\u00b4.*/)),
isNotNull(value.match(/.*\u007e.*/))
)
</code></pre><h2 id="20181203">2018-12-03</h2>
</code></pre><h2 id="2018-12-03">2018-12-03</h2>
<ul>
<li>I looked at the DSpace Ghostscript issue more and it seems to only affect certain PDFs&hellip;</li>
<li>I can successfully generate a thumbnail for another recent item (<a href="https://hdl.handle.net/10568/98394">10568/98394</a>), but not for <a href="https://hdl.handle.net/10568/98390">10568/98930</a></li>
@ -308,7 +308,7 @@ $ gm convert -resize x600 -flatten -quality 85 cover.png cover.jpg
</code></pre><ul>
<li>This has got to be part Ubuntu Tomcat packaging, and part DSpace 5.x Tomcat 8.5 readiness&hellip;?</li>
</ul>
<h2 id="20181204">2018-12-04</h2>
<h2 id="2018-12-04">2018-12-04</h2>
<ul>
<li>Last night Linode sent a message that the load on CGSpace (linode18) was too high, here's a list of the top users at the time and throughout the day:</li>
</ul>
@ -368,11 +368,11 @@ $ grep -o -E 'session_id=[A-Z0-9]{32}:ip_addr=78.46.79.71' dspace.log.2018-12-03
<li>In other news, it's good to see my re-work of the database connectivity in the <a href="https://github.com/ilri/dspace-statistics-api">dspace-statistics-api</a> actually caused a reduction of persistent database connections (from 1 to 0, but still!):</li>
</ul>
<p><img src="/cgspace-notes/2018/12/postgres_connections_db-month.png" alt="PostgreSQL connections day"></p>
<h2 id="20181205">2018-12-05</h2>
<h2 id="2018-12-05">2018-12-05</h2>
<ul>
<li>Discuss RSS issues with IWMI and WLE people</li>
</ul>
<h2 id="20181206">2018-12-06</h2>
<h2 id="2018-12-06">2018-12-06</h2>
<ul>
<li>Linode sent a message that the CPU usage of CGSpace (linode18) is too high last night</li>
<li>I looked in the logs and there's nothing particular going on:</li>
@ -404,7 +404,7 @@ $ grep -o -E 'session_id=[A-Z0-9]{32}:ip_addr=54.70.40.11' dspace.log.2018-12-05
<li>It seems they are hitting the XMLUI's OpenSearch a bit, but mostly on the REST API so no issues here yet</li>
<li><code>Drupal</code> is already in the Tomcat Crawler Session Manager Valve's regex so that's good!</li>
</ul>
<h2 id="20181210">2018-12-10</h2>
<h2 id="2018-12-10">2018-12-10</h2>
<ul>
<li>I ran into Mia Signs in Addis and we discussed Altmetric as well as RSS feeds again
<ul>
@ -417,7 +417,7 @@ $ grep -o -E 'session_id=[A-Z0-9]{32}:ip_addr=54.70.40.11' dspace.log.2018-12-05
</ul>
</li>
</ul>
<h2 id="20181211">2018-12-11</h2>
<h2 id="2018-12-11">2018-12-11</h2>
<ul>
<li>I checked the <a href="https://twitter.com/mralanorth/status/1072198292182892545">latest tweet of the IWMI item with a DOI</a> and it was <a href="https://cgspace.altmetric.com/details/50160871/twitter">picked up by Altmetric</a>
<ul>
@ -426,14 +426,14 @@ $ grep -o -E 'session_id=[A-Z0-9]{32}:ip_addr=54.70.40.11' dspace.log.2018-12-05
</ul>
</li>
</ul>
<h2 id="20181213">2018-12-13</h2>
<h2 id="2018-12-13">2018-12-13</h2>
<ul>
<li>Oh this is very interesting: <a href="https://digitalarchive.worldfishcenter.org">WorldFish's repository is live now</a></li>
<li>It's running DSpace 5.9-SNAPSHOT running on KnowledgeArc and the OAI and REST interfaces are active at least</li>
<li>Also, I notice they ended up registering a Handle (they had been considering taking KnowledgeArc's advice to <em>not</em> use Handles!)</li>
<li>Did some coordination work on the hotel bookings for the January AReS workshop in Amman</li>
</ul>
<h2 id="20181217">2018-12-17</h2>
<h2 id="2018-12-17">2018-12-17</h2>
<ul>
<li>Linode alerted me twice today that the load on CGSpace (linode18) was very high</li>
<li>Looking at the nginx logs I see a few new IPs in the top 10:</li>
@ -457,15 +457,15 @@ $ grep -o -E 'session_id=[A-Z0-9]{32}:ip_addr=54.70.40.11' dspace.log.2018-12-05
<li>I see that I added this bot to the Tomcat Crawler Session Manager valve in 2017-12 so its XMLUI sessions are getting re-used</li>
<li><code>2a01:4f8:173:1e85::2</code> is some new bot called <code>BLEXBot/1.0</code> which should be matching the existing &ldquo;bot&rdquo; pattern in the Tomcat Crawler Session Manager regex</li>
</ul>
<h2 id="20181218">2018-12-18</h2>
<h2 id="2018-12-18">2018-12-18</h2>
<ul>
<li>Open a <a href="https://tracker.atmire.com/tickets-cgiar-ilri/view-ticket?id=657">ticket</a> with Atmire to ask them to prepare the Metadata Quality Module for our DSpace 5.8 code</li>
</ul>
<h2 id="20181219">2018-12-19</h2>
<h2 id="2018-12-19">2018-12-19</h2>
<ul>
<li>Update Atmire Listings and Reports to add the journal title (<code>dc.source</code>) to bibliography and update example bibliography values (<a href="https://github.com/ilri/DSpace/pull/405">#405</a>)</li>
</ul>
<h2 id="20181220">2018-12-20</h2>
<h2 id="2018-12-20">2018-12-20</h2>
<ul>
<li>Testing compression of PostgreSQL backups with xz and gzip:</li>
</ul>
@ -531,7 +531,7 @@ UPDATE 1
</code></pre><ul>
<li>After all that I started a full Discovery reindex to get the index name changes and rights updates</li>
</ul>
<h2 id="20181229">2018-12-29</h2>
<h2 id="2018-12-29">2018-12-29</h2>
<ul>
<li>CGSpace went down today for a few minutes while I was at dinner and I quickly restarted Tomcat</li>
<li>The top IP addresses as of this evening are:</li>