2016-05-02 00:33:35 +02:00
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May, 2016 · CGSpace Notes
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< h1 class = "text-primary" > May, 2016< / h1 >
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May 1, 2016
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< h2 id = "2016-05-01:b7bf1a0f8f2415a40e1e11e343b04c0d" > 2016-05-01< / h2 >
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< li > Since yesterday there have been 10,000 REST errors and the site has been unstable again< / li >
< li > I have blocked access to the API now< / li >
< li > There are 3,000 IPs accessing the REST API in a 24-hour period!< / li >
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< pre > < code > # awk '{print $1}' /var/log/nginx/rest.log | uniq | wc -l
3168
< / code > < / pre >
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< li > The two most often requesters are in Ethiopia and Colombia: 213.55.99.121 and 181.118.144.29< / li >
< li > 100% of the requests coming from Ethiopia are like this and result in an HTTP 500:< / li >
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< pre > < code > GET /rest/handle/10568/NaN?expand=parentCommunityList,metadata HTTP/1.1
< / code > < / pre >
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< li > For now I’ ll block just the Ethiopian IP< / li >
2016-05-06 16:23:30 +02:00
< li > The owner of that application has said that the < code > NaN< / code > (not a number) is an error in his code and he’ ll fix it< / li >
2016-05-03 11:05:03 +02:00
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< h2 id = "2016-05-03:b7bf1a0f8f2415a40e1e11e343b04c0d" > 2016-05-03< / h2 >
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< li > Update nginx to 1.10.x branch on CGSpace< / li >
2016-05-03 13:33:21 +02:00
< li > Fix a reference to < code > dc.type.output< / code > in Discovery that I had missed when we migrated to < code > dc.type< / code > last month (< a href = "https://github.com/ilri/DSpace/pull/223" > #223< / a > )< / li >
2016-05-02 00:33:35 +02:00
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2016-05-03 13:33:21 +02:00
< p > < img src = "../images/2016/05/discovery-types.png" alt = "Item type in Discovery results" / > < / p >
2016-05-06 16:23:30 +02:00
< h2 id = "2016-05-06:b7bf1a0f8f2415a40e1e11e343b04c0d" > 2016-05-06< / h2 >
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< li > DSpace Test is down, < code > catalina.out< / code > has lots of messages about heap space from some time yesterday (!)< / li >
< li > It looks like Sisay was doing some batch imports< / li >
< li > Hmm, also disk space is full< / li >
< li > I decided to blow away the solr indexes, since they are 50GB and we don’ t really need all the Atmire stuff there right now< / li >
< li > I will re-generate the Discovery indexes after re-deploying< / li >
2016-05-06 17:00:59 +02:00
< li > Testing < code > renew-letsencrypt.sh< / code > script for nginx< / li >
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< pre > < code > #!/usr/bin/env bash
readonly SERVICE_BIN=/usr/sbin/service
readonly LETSENCRYPT_BIN=/opt/letsencrypt/letsencrypt-auto
# stop nginx so LE can listen on port 443
$SERVICE_BIN nginx stop
$LETSENCRYPT_BIN renew -nvv --standalone --standalone-supported-challenges tls-sni-01 > /var/log/letsencrypt/renew.log 2> & 1
LE_RESULT=$?
$SERVICE_BIN nginx start
if [[ " $LE_RESULT" != 0 ]]; then
echo 'Automated renewal failed:'
cat /var/log/letsencrypt/renew.log
exit 1
fi
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< li > Seems to work well< / li >
2016-05-10 13:22:31 +02:00
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< h2 id = "2016-05-10:b7bf1a0f8f2415a40e1e11e343b04c0d" > 2016-05-10< / h2 >
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< li > Start looking at more metadata migrations< / li >
< li > There are lots of fields in < code > dcterms< / code > namespace that look interesting, like:
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< li > dcterms.type< / li >
< li > dcterms.spatial< / li >
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< li > Not sure what < code > dcterms< / code > is… < / li >
< li > Looks like these were < a href = "https://wiki.duraspace.org/display/DSDOC5x/Metadata+and+Bitstream+Format+Registries#MetadataandBitstreamFormatRegistries-DublinCoreTermsRegistry(DCTERMS)" > added in DSpace 4< / a > to allow for future work to make DSpace more flexible< / li >
2016-05-10 17:05:55 +02:00
< li > CGSpace’ s < code > dc< / code > registry has 96 items, and the default DSpace one has 73.< / li >
2016-05-06 16:23:30 +02:00
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2016-05-02 00:33:35 +02:00
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< h1 class = "author-name text-primary" > Alan Orth< / h1 >
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