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href="https://alanorth.github.io/cgspace-notes/" rel="home">CGSpace Notes</a></h1> <p class="lead blog-description" dir="auto">Documenting day-to-day work on the <a href="https://cgspace.cgiar.org">CGSpace</a> repository.</p> </div> </header> <div class="container"> <div class="row"> <div class="col-sm-8 blog-main"> <article class="blog-post"> <header> <h2 class="blog-post-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2021-04/">April, 2021</a></h2> <p class="blog-post-meta"> <time datetime="2021-04-01T09:50:54+03:00">Thu Apr 01, 2021</time> in <span class="fas fa-folder" aria-hidden="true"></span> <a href="/cgspace-notes/categories/notes/" rel="category tag">Notes</a> </p> </header> <h2 id="2021-04-01">2021-04-01</h2> <ul> <li>I wrote a script to query Sherpa’s API for our ISSNs: <code>sherpa-issn-lookup.py</code> <ul> <li>I’m curious to see how the results compare with the results from Crossref yesterday</li> </ul> </li> <li>AReS Explorer was down since this morning, I didn’t see anything in the systemd journal <ul> <li>I simply took everything down with docker-compose and then back up, and then it was OK</li> <li>Perhaps one of the containers crashed, I should have looked closer but I was in a hurry</li> </ul> </li> </ul> <h2 id="2021-04-03">2021-04-03</h2> <ul> <li>Biruk from ICT contacted me to say that some CGSpace users still can’t log in <ul> <li>I guess the CGSpace LDAP bind account is really still locked after last week’s reset</li> <li>He fixed the account and then I was finally able to bind and query:</li> </ul> </li> </ul> <pre><code class="language-console" data-lang="console">$ ldapsearch -x -H ldaps://AZCGNEROOT2.CGIARAD.ORG:636/ -b "dc=cgiarad,dc=org" -D "cgspace-account" -W "(sAMAccountName=otheraccounttoquery)" </code></pre><h2 id="2021-04-04">2021-04-04</h2> <ul> <li>Check the index aliases on AReS Explorer to make sure they are sane before starting a new harvest:</li> </ul> <pre><code class="language-console" data-lang="console">$ curl -s 'http://localhost:9200/_alias/' | python -m json.tool | less </code></pre><ul> <li>Then set the <code>openrxv-items-final</code> index to read-only so we can make a backup:</li> </ul> <pre><code class="language-console" data-lang="console">$ curl -X PUT "localhost:9200/openrxv-items-final/_settings" -H 'Content-Type: application/json' -d'{"settings": {"index.blocks.write": true}}' {"acknowledged":true}% $ curl -s -X POST http://localhost:9200/openrxv-items-final/_clone/openrxv-items-final-backup {"acknowledged":true,"shards_acknowledged":true,"index":"openrxv-items-final-backup"}% $ curl -X PUT "localhost:9200/openrxv-items-final/_settings" -H 'Content-Type: application/json' -d'{"settings": {"index.blocks.write": false}}' </code></pre><ul> <li>Then start a harvesting on AReS Explorer</li> <li>Help Enrico get some 2020 statistics for the Roots, Tubers and Bananas (RTB) community on CGSpace <ul> <li>He was hitting <a href="https://github.com/ilri/OpenRXV/issues/66">a bug on AReS</a> and also he only needed stats for 2020, and AReS currently only gives all-time stats</li> </ul> </li> <li>I cleaned up about 230 ISSNs on CGSpace in OpenRefine <ul> <li>I had exported them last week, then filtered for anything not looking like an ISSN with this GREL: <code>isNotNull(value.match(/^\p{Alnum}{4}-\p{Alnum}{4}$/))</code></li> <li>Then I applied them on CGSpace with the <code>fix-metadata-values.py</code> script:</li> </ul> </li> </ul> <pre><code class="language-console" data-lang="console">$ ./ilri/fix-metadata-values.py -i /tmp/2021-04-01-ISSNs.csv -db dspace -u dspace -p 'fuuu' -f cg.issn -t 'correct' -m 253 </code></pre><ul> <li>For now I only fixed obvious errors like “1234-5678.” and “e-ISSN: 1234-5678” etc, but there are still lots of invalid ones which need more manual work: <ul> <li>Too few characters</li> <li>Too many characters</li> <li>ISBNs</li> </ul> </li> <li>Create the CGSpace community and collection structure for the new Accelerating Impacts of CGIAR Climate Research for Africa (AICCRA) and assign all workflow steps</li> </ul> <h2 id="2021-04-04-1">2021-04-04</h2> <ul> <li>The AReS Explorer harvesting from yesterday finished, and the results look OK, but actually the Elasticsearch indexes are messed up again:</li> </ul> <pre><code class="language-console" data-lang="console">$ curl -s 'http://localhost:9200/_alias/' | python -m json.tool { "openrxv-items-final": { "aliases": {} }, "openrxv-items-temp": { "aliases": { "openrxv-items": {} } }, ... } </code></pre><ul> <li><code>openrxv-items</code> should be an alias of <code>openrxv-items-final</code>, not <code>openrxv-temp</code>… I will have to fix that manually</li> <li>Enrico asked for more information on the RTB stats I gave him yesterday <ul> <li>I remembered (again) that we can’t filter Atmire’s CUA stats by date issued</li> <li>To show, for example, views/downloads in the year 2020 for RTB issued in 2020, we would need to use the DSpace statistics API and post a list of IDs and a custom date range</li> <li>I tried to do that here by exporting the RTB community and extracting the IDs for items issued in 2020:</li> </ul> </li> </ul> <pre><code class="language-console" data-lang="console">$ ~/dspace63/bin/dspace metadata-export -i 10568/80100 -f /tmp/rtb.csv $ csvcut -c 'id,dcterms.issued,dcterms.issued[],dcterms.issued[en_US]' /tmp/rtb.csv | \ sed '1d' | \ csvsql --no-header --no-inference --query 'SELECT a AS id,COALESCE(b, "")||COALESCE(c, "")||COALESCE(d, "") AS issued FROM stdin' | \ csvgrep -c issued -m 2020 | \ csvcut -c id | \ sed '1d' | \ sort | \ uniq </code></pre><ul> <li>So I remember in the future, this basically does the following: <ul> <li>Use csvcut to extract the id and all date issued columns from the CSV</li> <li>Use sed to remove the header so we can refer to the columns using default a, b, c instead of their real names (which are tricky to match due to special characters)</li> <li>Use csvsql to concatenate the various date issued columns (coalescing where null)</li> <li>Use csvgrep to filter items by date issued in 2020</li> <li>Use csvcut to extract the id column</li> <li>Use sed to delete the header row</li> <li>Use sort and uniq to filter out any duplicate IDs (there were three)</li> </ul> </li> <li>Then I have a list of 296 IDs for RTB items issued in 2020</li> <li>I constructed a JSON file to post to the DSpace Statistics API:</li> </ul> <div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-json" data-lang="json">{ <span style="color:#f92672">"limit"</span>: <span style="color:#ae81ff">100</span>, <span style="color:#f92672">"page"</span>: <span style="color:#ae81ff">0</span>, <span style="color:#f92672">"dateFrom"</span>: <span style="color:#e6db74">"2020-01-01T00:00:00Z"</span>, <span style="color:#f92672">"dateTo"</span>: <span style="color:#e6db74">"2020-12-31T00:00:00Z"</span>, <span style="color:#f92672">"items"</span>: [ <span style="color:#e6db74">"00358715-b70c-4fdd-aa55-730e05ba739e"</span>, <span style="color:#e6db74">"004b54bb-f16f-4cec-9fbc-ab6c6345c43d"</span>, <span style="color:#e6db74">"02fb7630-d71a-449e-b65d-32b4ea7d6904"</span>, <span style="color:#960050;background-color:#1e0010">...</span> ] } </code></pre></div><ul> <li>Then I submitted the file three times (changing the page parameter):</li> </ul> <pre><code class="language-console" data-lang="console">$ curl -s -d @/tmp/2020-items.txt https://cgspace.cgiar.org/rest/statistics/items | json_pp > /tmp/page1.json $ curl -s -d @/tmp/2020-items.txt https://cgspace.cgiar.org/rest/statistics/items | json_pp > /tmp/page2.json $ curl -s -d @/tmp/2020-items.txt https://cgspace.cgiar.org/rest/statistics/items | json_pp > /tmp/page3.json </code></pre><ul> <li>Then I extracted the views and downloads in the most ridiculous way:</li> </ul> <pre><code class="language-console" data-lang="console">$ grep views /tmp/page*.json | grep -o -E '[0-9]+$' | sed 's/,//' | xargs | sed -e 's/ /+/g' | bc 30364 $ grep downloads /tmp/page*.json | grep -o -E '[0-9]+,' | sed 's/,//' | xargs | sed -e 's/ /+/g' | bc 9100 </code></pre><ul> <li>For curiousity I did the same exercise for items issued in 2019 and got the following: <ul> <li>Views: 30721</li> <li>Downloads: 10205</li> </ul> </li> </ul> <h2 id="2021-04-06">2021-04-06</h2> <ul> <li>Margarita from CCAFS was having problems deleting an item from CGSpace again <ul> <li>The error was “Authorization denied for action OBSOLETE (DELETE) on BITSTREAM:bd157345-448e …”</li> <li>This is the same issue as last month</li> </ul> </li> <li>Create a new collection on CGSpace for a new CIP project at Mishel Portilla’s request</li> <li>I got a notice that CGSpace was down <ul> <li>I didn’t see anything strange at first, but there are an insane amount of database connections:</li> </ul> </li> </ul> <pre><code class="language-console" data-lang="console">$ psql -c 'SELECT * FROM pg_locks pl LEFT JOIN pg_stat_activity psa ON pl.pid = psa.pid;' | wc -l 12413 </code></pre><ul> <li>The system journal shows thousands of these messages in the system journal, this is the first one:</li> </ul> <pre><code class="language-console" data-lang="console">Apr 06 07:52:13 linode18 tomcat7[556]: Apr 06, 2021 7:52:13 AM org.apache.tomcat.jdbc.pool.ConnectionPool abandon </code></pre><ul> <li>Around that time in the dspace log I see nothing unusual, but maybe these?</li> </ul> <pre><code class="language-console" data-lang="console">2021-04-06 07:52:29,409 INFO com.atmire.dspace.cua.CUASolrLoggerServiceImpl @ Updating : 200/127 docs in http://localhost:8081/solr/statistics </code></pre><ul> <li>(BTW what is the deal with the “200/127”? I should send a comment to Atmire) <ul> <li>I file a ticket with Atmire: <a href="https://tracker.atmire.com/tickets-cgiar-ilri/view-tickets">https://tracker.atmire.com/tickets-cgiar-ilri/view-tickets</a></li> </ul> </li> <li>I restarted the PostgreSQL and Tomcat services and now I see less connections, but still WAY high:</li> </ul> <pre><code class="language-console" data-lang="console">$ psql -c 'SELECT * FROM pg_locks pl LEFT JOIN pg_stat_activity psa ON pl.pid = psa.pid;' | wc -l 3640 $ psql -c 'SELECT * FROM pg_locks pl LEFT JOIN pg_stat_activity psa ON pl.pid = psa.pid;' | wc -l 2968 $ psql -c 'SELECT * FROM pg_locks pl LEFT JOIN pg_stat_activity psa ON pl.pid = psa.pid;' | wc -l 13 </code></pre><ul> <li>After ten minutes or so it went back down…</li> <li>And now it’s back up in the thousands… I am seeing a lot of stuff in dspace log like this:</li> </ul> <pre><code class="language-console" data-lang="console">2021-04-06 11:59:34,364 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717951 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717952 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717953 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717954 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717955 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717956 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717957 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717958 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717959 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717960 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717961 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717962 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717963 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717964 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717965 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717966 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717967 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717968 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717969 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717970 2021-04-06 11:59:34,365 INFO org.dspace.content.MetadataValueServiceImpl @ user.hidden@cgiar.org:session_id=65F32E67CE8E347F64EFB5EB4E349B9B:delete_metadata_value: metadata_value_id=5717971 </code></pre><ul> <li>I sent some notes and a log to Atmire on our existing issue about the database stuff <ul> <li>Also I asked them about the possibility of doing a formal review of Hibernate</li> </ul> </li> <li>Falcon 3.0.0 was released so I updated the 3.0.0 branch for dspace-statistics-api and merged it to <code>v6_x</code> <ul> <li>I also fixed one minor (unrelated) bug in the tests</li> <li>Then I deployed the new version on DSpace Test</li> </ul> </li> <li>I had a meeting with Peter and Abenet about CGSpace TODOs</li> <li>CGSpace went down again and the PostgreSQL locks are through the roof:</li> </ul> <pre><code class="language-console" data-lang="console">$ psql -c 'SELECT * FROM pg_locks pl LEFT JOIN pg_stat_activity psa ON pl.pid = psa.pid;' | wc -l 12154 </code></pre><ul> <li>I don’t see any activity on REST API, but in the last four hours there have been 3,500 DSpace sessions:</li> </ul> <pre><code class="language-console" data-lang="console"># grep -a -E '2021-04-06 (13|14|15|16|17):' /home/cgspace.cgiar.org/log/dspace.log.2021-04-06 | grep -o -E 'session_id=[A-Z0-9]{32}' | sort | uniq | wc -l 3547 </code></pre><ul> <li>I looked at the same time of day for the past few weeks and it seems to be a normal number of sessions:</li> </ul> <pre><code class="language-console" data-lang="console"># for file in /home/cgspace.cgiar.org/log/dspace.log.2021-0{3,4}-*; do grep -a -E "2021-0(3|4)-[0-9]{2} (13|14|15|16|17):" "$file" | grep -o -E 'session_id=[A-Z0-9]{32}' | sort | uniq | wc -l; done ... 3572 4085 3476 3128 2949 2016 1839 4513 3463 4425 3328 2783 3898 3848 7799 255 534 2755 599 4463 3547 </code></pre><ul> <li>What about total number of sessions per day?</li> </ul> <pre><code class="language-console" data-lang="console"># for file in /home/cgspace.cgiar.org/log/dspace.log.2021-0{3,4}-*; do echo "$file:"; grep -a -o -E 'session_id=[A-Z0-9]{32}' "$file" | sort | uniq | wc -l; done ... /home/cgspace.cgiar.org/log/dspace.log.2021-03-28: 11784 /home/cgspace.cgiar.org/log/dspace.log.2021-03-29: 15104 /home/cgspace.cgiar.org/log/dspace.log.2021-03-30: 19396 /home/cgspace.cgiar.org/log/dspace.log.2021-03-31: 32612 /home/cgspace.cgiar.org/log/dspace.log.2021-04-01: 26037 /home/cgspace.cgiar.org/log/dspace.log.2021-04-02: 14315 /home/cgspace.cgiar.org/log/dspace.log.2021-04-03: 12530 /home/cgspace.cgiar.org/log/dspace.log.2021-04-04: 13138 /home/cgspace.cgiar.org/log/dspace.log.2021-04-05: 16756 /home/cgspace.cgiar.org/log/dspace.log.2021-04-06: 12343 </code></pre><ul> <li>So it’s not the number of sessions… it’s something with the workload…</li> <li>I had to step away for an hour or so and when I came back the site was still down and there were still 12,000 locks <ul> <li>I restarted postgresql and tomcat7…</li> </ul> </li> <li>The locks in PostgreSQL shot up again…</li> </ul> <pre><code class="language-console" data-lang="console">$ psql -c 'SELECT * FROM pg_locks pl LEFT JOIN pg_stat_activity psa ON pl.pid = psa.pid;' | wc -l 3447 $ psql -c 'SELECT * FROM pg_locks pl LEFT JOIN pg_stat_activity psa ON pl.pid = psa.pid;' | wc -l 3527 $ psql -c 'SELECT * FROM pg_locks pl LEFT JOIN pg_stat_activity psa ON pl.pid = psa.pid;' | wc -l 4582 </code></pre><ul> <li>I don’t know what the hell is going on, but the PostgreSQL connections and locks are way higher than ever before:</li> </ul> <p><img src="/cgspace-notes/2021/04/postgres_connections_cgspace-week.png" alt="PostgreSQL connections week"> <img src="/cgspace-notes/2021/04/postgres_locks_cgspace-week.png" alt="PostgreSQL locks week"> <img src="/cgspace-notes/2021/04/jmx_tomcat_dbpools-week.png" alt="Tomcat database pool"></p> <ul> <li>Otherwise, the number of DSpace sessions is completely normal:</li> </ul> <p><img src="/cgspace-notes/2021/04/jmx_dspace_sessions-week.png" alt="DSpace sessions"></p> <ul> <li>While looking at the nginx logs I see that MEL is trying to log into CGSpace’s REST API and delete items:</li> </ul> <pre><code class="language-console" data-lang="console">34.209.213.122 - - [06/Apr/2021:03:50:46 +0200] "POST /rest/login HTTP/1.1" 401 727 "-" "MEL" 34.209.213.122 - - [06/Apr/2021:03:50:48 +0200] "DELETE /rest/items/95f52bf1-f082-4e10-ad57-268a76ca18ec/metadata HTTP/1.1" 401 704 "-" "-" </code></pre><ul> <li>I see a few of these per day going back several months <ul> <li>I sent a message to Salem and Enrico to ask if they know</li> </ul> </li> <li>Also annoying, I see tons of what look like penetration testing requests from Qualys:</li> </ul> <pre><code class="language-console" data-lang="console">2021-04-04 06:35:17,889 INFO org.dspace.authenticate.LDAPAuthentication @ anonymous:session_id=FF1E051BCA7D81CC5A807D85380D81E5:ip_addr=64.39.108.48:failed_login:no DN found for user "'><qss a=X158062356Y1_2Z> 2021-04-04 06:35:17,889 INFO org.dspace.authenticate.PasswordAuthentication @ anonymous:session_id=FF1E051BCA7D81CC5A807D85380D81E5:ip_addr=64.39.108.48:authenticate:attempting password auth of user="'><qss a=X158062356Y1_2Z> 2021-04-04 06:35:17,890 INFO org.dspace.app.xmlui.utils.AuthenticationUtil @ anonymous:session_id=FF1E051BCA7D81CC5A807D85380D81E5:ip_addr=64.39.108.48:failed_login:email="'><qss a=X158062356Y1_2Z>, realm=null, result=2 2021-04-04 06:35:18,145 INFO org.dspace.authenticate.LDAPAuthentication @ anonymous:session_id=FF1E051BCA7D81CC5A807D85380D81E5:ip_addr=64.39.108.48:auth:attempting trivial auth of user=was@qualys.com 2021-04-04 06:35:18,519 INFO org.dspace.authenticate.LDAPAuthentication @ anonymous:session_id=FF1E051BCA7D81CC5A807D85380D81E5:ip_addr=64.39.108.48:failed_login:no DN found for user was@qualys.com 2021-04-04 06:35:18,520 INFO org.dspace.authenticate.PasswordAuthentication @ anonymous:session_id=FF1E051BCA7D81CC5A807D85380D81E5:ip_addr=64.39.108.48:authenticate:attempting password auth of user=was@qualys.com </code></pre><ul> <li>I deleted the ilri/AReS repository on GitHub since we haven’t updated it in two years <ul> <li>All development is happening in <a href="https://github.com/ilri/openRXV">https://github.com/ilri/openRXV</a> now</li> </ul> </li> </ul> <!-- raw HTML omitted --> </article> </div> <!-- /.blog-main --> <aside class="col-sm-3 ml-auto blog-sidebar"> <section class="sidebar-module"> <h4>Recent Posts</h4> <ol class="list-unstyled"> <li><a href="/cgspace-notes/2021-04/">April, 2021</a></li> <li><a href="/cgspace-notes/2021-03/">March, 2021</a></li> <li><a href="/cgspace-notes/cgspace-cgcorev2-migration/">CGSpace CG Core v2 Migration</a></li> <li><a href="/cgspace-notes/2021-02/">February, 2021</a></li> <li><a href="/cgspace-notes/2021-01/">January, 2021</a></li> </ol> </section> <section class="sidebar-module"> <h4>Links</h4> <ol class="list-unstyled"> <li><a href="https://cgspace.cgiar.org">CGSpace</a></li> <li><a href="https://dspacetest.cgiar.org">DSpace Test</a></li> <li><a href="https://github.com/ilri/DSpace">CGSpace @ GitHub</a></li> </ol> </section> </aside> </div> <!-- /.row --> </div> <!-- /.container --> <footer class="blog-footer"> <p dir="auto"> Blog template created by <a href="https://twitter.com/mdo">@mdo</a>, ported to Hugo by <a href='https://twitter.com/mralanorth'>@mralanorth</a>. </p> <p> <a href="#">Back to top</a> </p> </footer> </body> </html>