[lib/refapi] use Date instead of Time fix #9130

data/grid5000/sites/grenoble/clusters/dahu/dahu.json

 {
-  "created_at": "Thu, 22 Mar 2018 11:00:00 GMT",
+  "created_at": "Thu, 22 Mar 2018 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge C6420",
   "priority": "201800",

data/grid5000/sites/grenoble/clusters/yeti/yeti.json

 {
-  "created_at": "Tue, 16 Jan 2018 15:00:00 GMT",
+  "created_at": "Tue, 16 Jan 2018 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R940",
   "queues": [

data/grid5000/sites/lille/clusters/chetemi/chetemi.json

 {
-  "created_at": "Wed, 30 Nov 2016 23:00:00 GMT",
+  "created_at": "Thu, 01 Dec 2016 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R630",
   "priority": "201650",

data/grid5000/sites/lille/clusters/chiclet/chiclet.json

 {
-  "created_at": "Sun, 05 Aug 2018 22:00:00 GMT",
+  "created_at": "Mon, 06 Aug 2018 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R7425",
   "priority": "201850",

data/grid5000/sites/lille/clusters/chifflet/chifflet.json

 {
-  "created_at": "Wed, 30 Nov 2016 23:00:00 GMT",
+  "created_at": "Thu, 01 Dec 2016 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R730",
   "priority": "201670",

data/grid5000/sites/lille/clusters/chifflot/chifflot.json

 {
-  "created_at": "Tue, 31 Jul 2018 22:00:00 GMT",
+  "created_at": "Wed, 01 Aug 2018 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R740",
   "priority": "201870",

data/grid5000/sites/luxembourg/clusters/granduc/granduc.json

 {
-  "created_at": "Wed, 30 Nov 2011 23:00:00 GMT",
+  "created_at": "Thu, 01 Dec 2011 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge 1950",
   "queues": [

data/grid5000/sites/luxembourg/clusters/petitprince/petitprince.json

 {
-  "created_at": "Mon, 09 Sep 2013 22:00:00 GMT",
+  "created_at": "Tue, 10 Sep 2013 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge M620",
   "queues": [

data/grid5000/sites/lyon/clusters/hercule/hercule.json

 {
-  "created_at": "Tue, 02 Oct 2012 12:00:00 GMT",
+  "created_at": "Tue, 02 Oct 2012 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge C6220",
   "priority": "201299",

data/grid5000/sites/lyon/clusters/nova/nova.json

 {
-  "created_at": "Thu, 01 Dec 2016 12:00:00 GMT",
+  "created_at": "Thu, 01 Dec 2016 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R430",
   "priority": "201700",

data/grid5000/sites/lyon/clusters/orion/orion.json

 {
-  "created_at": "Fri, 14 Sep 2012 12:00:00 GMT",
+  "created_at": "Fri, 14 Sep 2012 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R720",
   "priority": "201299",

data/grid5000/sites/lyon/clusters/sagittaire/sagittaire.json

 {
-  "created_at": "Sat, 01 Jul 2006 12:00:00 GMT",
+  "created_at": "Sat, 01 Jul 2006 00:00:00 GMT",
   "kavlan": true,
   "model": "Sun Fire V20z",
   "priority": "201899",

data/grid5000/sites/lyon/clusters/taurus/taurus.json

 {
-  "created_at": "Fri, 14 Sep 2012 12:00:00 GMT",
+  "created_at": "Fri, 14 Sep 2012 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R720",
   "queues": [

data/grid5000/sites/nancy/clusters/graffiti/graffiti.json

 {
-  "created_at": "Thu, 06 Jun 2019 22:00:00 GMT",
+  "created_at": "Fri, 07 Jun 2019 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge T640",
   "queues": [

data/grid5000/sites/nancy/clusters/graoully/graoully.json

 {
-  "created_at": "Sun, 03 Jan 2016 23:00:00 GMT",
+  "created_at": "Mon, 04 Jan 2016 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R630",
   "queues": [

data/grid5000/sites/nancy/clusters/graphique/graphique.json

 {
-  "created_at": "Tue, 12 May 2015 17:00:00 GMT",
+  "created_at": "Tue, 12 May 2015 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R720",
   "queues": [

data/grid5000/sites/nancy/clusters/graphite/graphite.json

 {
-  "created_at": "Wed, 04 Dec 2013 23:00:00 GMT",
+  "created_at": "Thu, 05 Dec 2013 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R720",
   "queues": [

data/grid5000/sites/nancy/clusters/grcinq/grcinq.json

 {
-  "created_at": "Mon, 08 Apr 2013 22:00:00 GMT",
+  "created_at": "Tue, 09 Apr 2013 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge C6220",
   "queues": [

data/grid5000/sites/nancy/clusters/grele/grele.json

 {
-  "created_at": "Sun, 25 Jun 2017 22:00:00 GMT",
+  "created_at": "Mon, 26 Jun 2017 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R730",
   "queues": [

data/grid5000/sites/nancy/clusters/grimani/grimani.json

 {
-  "created_at": "Mon, 29 Aug 2016 22:00:00 GMT",
+  "created_at": "Tue, 30 Aug 2016 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R730",
   "queues": [

data/grid5000/sites/nancy/clusters/grimoire/grimoire.json

 {
-  "created_at": "Thu, 21 Jan 2016 23:00:00 GMT",
+  "created_at": "Fri, 22 Jan 2016 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R630",
   "queues": [

data/grid5000/sites/nancy/clusters/grisou/grisou.json

 {
-  "created_at": "Sun, 03 Jan 2016 23:00:00 GMT",
+  "created_at": "Mon, 04 Jan 2016 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R630",
   "priority": "201201",

data/grid5000/sites/nancy/clusters/grvingt/grvingt.json

 {
-  "created_at": "Tue, 10 Apr 2018 22:00:00 GMT",
+  "created_at": "Wed, 11 Apr 2018 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge C6420",
   "queues": [

data/grid5000/sites/nantes/clusters/econome/econome.json

 {
-  "created_at": "Tue, 15 Apr 2014 22:00:00 GMT",
+  "created_at": "Wed, 16 Apr 2014 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge C6220",
   "queues": [

data/grid5000/sites/nantes/clusters/ecotype/ecotype.json

 {
-  "created_at": "Mon, 16 Oct 2017 17:40:55 GMT",
+  "created_at": "Mon, 16 Oct 2017 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R630",
   "queues": [

data/grid5000/sites/rennes/clusters/paranoia/paranoia.json

 {
-  "created_at": "Thu, 20 Feb 2014 23:00:00 GMT",
+  "created_at": "Fri, 21 Feb 2014 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge C6220 II",
   "queues": [

data/grid5000/sites/rennes/clusters/parapide/parapide.json

 {
-  "created_at": "Sun, 24 Jan 2010 23:00:00 GMT",
+  "created_at": "Mon, 25 Jan 2010 00:00:00 GMT",
   "kavlan": true,
   "model": "SUN FIRE X2270",
   "queues": [

data/grid5000/sites/rennes/clusters/parapluie/parapluie.json

 {
-  "created_at": "Mon, 01 Nov 2010 23:00:00 GMT",
+  "created_at": "Tue, 02 Nov 2010 00:00:00 GMT",
   "kavlan": true,
   "model": "HP ProLiant DL165 G7",
   "queues": [

data/grid5000/sites/rennes/clusters/parasilo/parasilo.json

 {
-  "created_at": "Mon, 12 Jan 2015 23:00:00 GMT",
+  "created_at": "Tue, 13 Jan 2015 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R630",
   "queues": [

data/grid5000/sites/rennes/clusters/paravance/paravance.json

 {
-  "created_at": "Mon, 12 Jan 2015 23:00:00 GMT",
+  "created_at": "Tue, 13 Jan 2015 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R630",
   "queues": [

data/grid5000/sites/sophia/clusters/suno/suno.json

 {
-  "created_at": "Tue, 26 Jan 2010 23:00:00 GMT",
+  "created_at": "Wed, 27 Jan 2010 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge R410",
   "queues": [

data/grid5000/sites/sophia/clusters/uvb/uvb.json

 {
-  "created_at": "Mon, 03 Jan 2011 23:00:00 GMT",
+  "created_at": "Tue, 04 Jan 2011 00:00:00 GMT",
   "kavlan": true,
   "model": "Dell PowerEdge C6100",
   "queues": [

lib/refrepo/gen/reference-api.rb

@@ -95,7 +95,7 @@ def generate_reference_api
     grid_path = Pathname.new(refapi_path)
     grid_path.mkpath()
 
-    write_json(grid_path.join("#{global_hash['uid']}.json"), 
+    write_json(grid_path.join("#{global_hash['uid']}.json"),
                global_hash.reject {|k, v| k == "sites" || k == "network_equipments" || k == "disk_vendor_model_mapping"})
   end
 
@@ -128,7 +128,7 @@ def generate_reference_api
     site_path = Pathname.new(refapi_path).join("sites", site_uid)
     site_path.mkpath()
 
-    write_json(site_path.join("#{site_uid}.json"), 
+    write_json(site_path.join("#{site_uid}.json"),
                site.reject {|k, v| k == "clusters" || k == "networks" || k == "pdus" || k == "dom0" || k == "laptops" || k == "servers" })
 
     #
@@ -189,7 +189,7 @@ def generate_reference_api
 
       # On the previous version of this script, cluster["created_ad"] was generated from a Ruby Time. cluster["created_ad"] is now a Ruby Date at JSON import.
       # As Date.httpdate and Time.httpdate does not behave the same with timezone, it is converted here as a Ruby time.
-      cluster["created_at"] = Time.parse(cluster["created_at"].to_s).httpdate
+      cluster["created_at"] = Date.parse(cluster["created_at"].to_s).httpdate
 
       cluster_path = Pathname.new(refapi_path).join("sites", site_uid, "clusters", cluster_uid)
       cluster_path.mkpath()
@@ -224,7 +224,7 @@ def generate_reference_api
 
           # Delete keys
           #raise 'node["storage_devices"] is nil' if node["storage_devices"].nil?
-          Hash(node["storage_devices"]).keys.each { |key| 
+          Hash(node["storage_devices"]).keys.each { |key|
             node["storage_devices"][key].delete("timeread")  if node["storage_devices"][key].key?("timeread")
             node["storage_devices"][key].delete("timewrite") if node["storage_devices"][key].key?("timewrite")
           }