Increased nginx rate limits

DBpedia and Wikidata included as default SPARQL services

Author: namedgraph

docker-compose.yml

@@ -154,7 +154,7 @@ configs:
               server varnish-frontend:6060;
           }
 
-          limit_req_zone $$binary_remote_addr zone=linked_data:10m rate=6r/s;
+          limit_req_zone $$binary_remote_addr zone=linked_data:10m rate=15r/s;
           limit_req_zone $$binary_remote_addr zone=static_files:10m rate=20r/s;
           limit_req_status 429;
 
@@ -173,7 +173,7 @@ configs:
               location / {
                   proxy_pass http://linkeddatahub;
                   #proxy_cache backcache;
-                  limit_req zone=linked_data burst=20 nodelay;
+                  limit_req zone=linked_data burst=30 nodelay;
 
                   proxy_set_header Client-Cert '';
                   proxy_set_header Client-Cert $$ssl_client_escaped_cert;
@@ -212,7 +212,7 @@ configs:
               location / {
                   proxy_pass http://linkeddatahub;
                   #proxy_cache backcache;
-                  limit_req zone=linked_data burst=20 nodelay;
+                  limit_req zone=linked_data burst=30 nodelay;
 
                   proxy_set_header Client-Cert '';
                   proxy_set_header Client-Cert $$ssl_client_escaped_cert;

platform/datasets/admin.trig

@@ -4,6 +4,7 @@
 @prefix rdf:	<http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
 @prefix xsd:	<http://www.w3.org/2001/XMLSchema#> .
 @prefix dh:	<https://www.w3.org/ns/ldt/document-hierarchy#> .
+@prefix sd:     <http://www.w3.org/ns/sparql-service-description#> .
 @prefix sp:	<http://spinrdf.org/sp#> .
 @prefix sioc:	<http://rdfs.org/sioc/ns#> .
 @prefix foaf:	<http://xmlns.com/foaf/0.1/> .
@@ -354,6 +355,40 @@ WHERE
 
 }
 
+<services/dbpedia/>
+{
+
+    <services/dbpedia/> a dh:Item ;
+        sioc:has_container <queries/> ;
+        dct:title "DBPedia" ;
+        foaf:primaryTopic <services/dbpedia/#this> .
+
+    <services/dbpedia/#this>
+        a sd:Service ;
+        dct:title "DBPedia" ;
+        dct:description "Public SPARQL endpoint providing access to the DBpedia knowledge base, a crowd-sourced community effort to extract structured information from Wikipedia and make this information available on the Web." ;
+        sd:endpoint <https://dbpedia.org/sparql> ;
+        sd:supportedLanguage sd:SPARQL11Query .
+
+}
+
+<services/wikidata/>
+{
+
+    <services/wikidata/> a dh:Item ;
+        sioc:has_container <queries/> ;
+        dct:title "Wikidata" ;
+        foaf:primaryTopic <services/wikidata/#this> .
+
+    <services/wikidata/#this>
+        a sd:Service ;
+        dct:title "Wikidata" ;
+        dct:description "Public SPARQL endpoint providing access to Wikidata, a free and open knowledge base that acts as central storage for the structured data of Wikimedia projects including Wikipedia, Wikivoyage, Wiktionary, Wikisource, and others." ;
+        sd:endpoint <https://query.wikidata.org/sparql> ;
+        sd:supportedLanguage sd:SPARQL11Query .
+
+}
+
 ### ADMIN-SPECIFIC
 
 @prefix ns:	<../ns#> .

platform/datasets/end-user.trig

@@ -4,6 +4,7 @@
 @prefix rdf:	<http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
 @prefix xsd:	<http://www.w3.org/2001/XMLSchema#> .
 @prefix dh:	<https://www.w3.org/ns/ldt/document-hierarchy#> .
+@prefix sd:     <http://www.w3.org/ns/sparql-service-description#> .
 @prefix sp:	<http://spinrdf.org/sp#> .
 @prefix sioc:	<http://rdfs.org/sioc/ns#> .
 @prefix foaf:	<http://xmlns.com/foaf/0.1/> .
@@ -353,3 +354,37 @@ WHERE
   }""" .
 
 }
+
+<services/dbpedia/>
+{
+
+    <services/dbpedia/> a dh:Item ;
+        sioc:has_container <queries/> ;
+        dct:title "DBPedia" ;
+        foaf:primaryTopic <services/dbpedia/#this> .
+
+    <services/dbpedia/#this>
+        a sd:Service ;
+        dct:title "DBPedia" ;
+        dct:description "Public SPARQL endpoint providing access to the DBpedia knowledge base, a crowd-sourced community effort to extract structured information from Wikipedia and make this information available on the Web." ;
+        sd:endpoint <https://dbpedia.org/sparql> ;
+        sd:supportedLanguage sd:SPARQL11Query .
+
+}
+
+<services/wikidata/>
+{
+
+    <services/wikidata/> a dh:Item ;
+        sioc:has_container <queries/> ;
+        dct:title "Wikidata" ;
+        foaf:primaryTopic <services/wikidata/#this> .
+
+    <services/wikidata/#this>
+        a sd:Service ;
+        dct:title "Wikidata" ;
+        dct:description "Public SPARQL endpoint providing access to Wikidata, a free and open knowledge base that acts as central storage for the structured data of Wikimedia projects including Wikipedia, Wikivoyage, Wiktionary, Wikisource, and others." ;
+        sd:endpoint <https://query.wikidata.org/sparql> ;
+        sd:supportedLanguage sd:SPARQL11Query .
+
+}