D4Science Infrastructure

I see the following error on the registry-parthenos.d4science.org. Please could you check:

```2018-04-04 18:45:08,225 [localhost-startStop-1] ERROR HostingNodeManager: Unable to add {"@class":"HostingNode","header":{"@class":"Header","uuid":"ecdc7183-2871-4cf9-9f05-fd8e64aaec00","creator":null,"creationTime":null,"lastUpdateTime":null},"isRelatedTo":[],"consistsOf":[{"@class":"IsIdentifiedBy","header":null,"propagationConstraint":null,"source":{"@class":"HostingNode","header":{"@class":"Header","uuid":"ecdc7183-2871-4cf9-9f05-fd8e64aaec00","creator":null,"creationTime":null,"lastUpdateTime":null}},"target":{"@class":"NetworkingFacet","header":null,"hostName":"registry-parthenos.d4science.org","domainName":"d4science.org","mask":null,"broadcastAddress":null,"ipaddress":"146.48.123.154","Port":80}},{"@class":"ConsistsOf","header":null,"propagationConstraint":null,"source":{"@class":"HostingNode","header":{"@class":"Header","uuid":"ecdc7183-2871-4cf9-9f05-fd8e64aaec00","creator":null,"creationTime":null,"lastUpdateTime":null}},"target":{"@class":"CPUFacet","header":null,"model":"Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz","vendor":"GenuineIntel","clockSpeed":"2197.518","siblings":"2","cache_size":"30720 KB","apicid":"9","physical_id":"0","flags":"fpu de tsc msr pae cx8 apic sep cmov pat clflush mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc rep_good nopl pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes f16c rdrand hypervisor lahf_lm abm 3dnowprefetch ida arat epb pln pts dtherm fsgsbase erms","cpuid_level":"20","cpu_cores":"1","fpu":"yes","microcode":"0xb00001e","clflush_size":"64","stepping":"1","processor":"0","bogomips":"4395.03","address_sizes":"46 bits physical, 48 bits virtual","cpu_family":"6","core_id":"4","cache_alignment":"64","fpu_exception":"yes","wp":"yes","modelNumber":"79","initial_apicid":"9"}},{"@class":"ConsistsOf","header":null,"propagationConstraint":null,"source":{"@class":"HostingNode","header":{"@class":"Header","uuid":"ecdc7183-2871-4cf9-9f05-fd8e64aaec00","creator":null,"creationTime":null,"lastUpdateTime":null}},"target":{"@class":"CPUFacet","header":null,"model":"Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz","vendor":"GenuineIntel","clockSpeed":"2197.518","siblings":"2","cache_size":"30720 KB","apicid":"9","physical_id":"0","flags":"fpu de tsc msr pae cx8 apic sep cmov pat clflush mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc rep_good nopl pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes f16c rdrand hypervisor lahf_lm abm 3dnowprefetch ida arat epb pln pts dtherm fsgsbase erms","cpuid_level":"20","cpu_cores":"1","fpu":"yes","microcode":"0xb00001e","clflush_size":"64","stepping":"1","processor":"1","bogomips":"4395.03","address_sizes":"46 bits physical, 48 bits virtual","cpu_family":"6","core_id":"4","cache_alignment":"64","fpu_exception":"yes","wp":"yes","modelNumber":"79","initial_apicid":"9"}},{"@class":"ConsistsOf","header":null,"propagationConstraint":null,"source":{"@class":"HostingNode","header":{"@class":"Header","uuid":"ecdc7183-2871-4cf9-9f05-fd8e64aaec00","creator":null,"creationTime":null,"lastUpdateTime":null}},"target":{"@class":"SoftwareFacet","header":null,"name":"amd64","group":"Linux","version":"3.13.0-32-generic","description":null,"qualifier":null,"optional":false}},{"@class":"ConsistsOf","header":null,"propagationConstraint":null,"source":{"@class":"HostingNode","header":{"@class":"Header","uuid":"ecdc7183-2871-4cf9-9f05-fd8e64aaec00","creator":null,"creationTime":null,"lastUpdateTime":null}},"target":{"@class":"SimplePropertyFacet","header":null,"name":"ENVIRONMENT_VARIABLES","value":"","TOMCAT_USER":"gcube","CATALINA_PID":"/var/run/tomcat-instance-9000.pid","CATALINA_TMPDIR":"/home/gcube/tomcat/tmp","JAVA_HOME":"/usr/lib/jvm/java-8-oracle","JAVA_OPTS":"-XX:+UseConcMarkSweepGC -server -Djava.awt.headless=true -Dfile.encoding=UTF-8 -Xms2048m -Xmx2048m","JSSE_HOME":"/usr/lib/jvm/java-8-oracle/jre/","TERM":"xterm-256color","XFILESEARCHPATH":"/usr/dt/app-defaults/%L/Dt","LANG":"en_US.UTF-8","JVM_TMP":"/home/gcube/tomcat/tmp","SmartGears":"2.1.5-4.11.0-151409","WEB_CONTAINER_HOME":"/home/gcube/tomcat","CATALINA_BASE":"/home/gcube/tomcat","PWD":"/home/gcube/tomcat","SmartGearsDistributionBundle":"UnBundled","Java":"1.8.0_144","TOMCAT_GROUP":"gcube","CATALINA_HOME":"/usr/share/tomcat7","OLDPWD":"/home/gcube/tomcat/tmp","NLSPATH":"/usr/dt/lib/nls/msg/%L/%N.cat","SmartGearsDistribution":"2.2.0-4.11.0-162179","JAVA_HEAP":"-Xms2048m -Xmx2048m","GHN_HOME":"/home/gcube/SmartGears","JAVA_PERMGEN":"","HOME":"/home/gcube","SHLVL":"1","ghn-update-interval-in-secs":"300"}},{"@class":"ConsistsOf","header":null,"propagationConstraint":null,"source":{"@class":"HostingNode","header":{"@class":"Header","uuid":"ecdc7183-2871-4cf9-9f05-fd8e64aaec00","creator":null,"creationTime":null,"lastUpdateTime":null}},"target":{"@class":"ContainerStateFacet","header":null,"value":"started"}},{"@class":"HasVolatileMemory","header":null,"propagationConstraint":null,"source":{"@class":"HostingNode","header":{"@class":"Header","uuid":"ecdc7183-2871-4cf9-9f05-fd8e64aaec00","creator":null,"creationTime":null,"lastUpdateTime":null}},"target":{"@class":"MemoryFacet","header":null,"size":1945,"used":794,"unit":"MB"},"memoryType":"RAM"},{"@class":"HasVolatileMemory","header":null,"propagationConstraint":null,"source":{"@class":"HostingNode","header":{"@class":"Header","uuid":"ecdc7183-2871-4cf9-9f05-fd8e64aaec00","creator":null,"creationTime":null,"lastUpdateTime":null}},"target":{"@class":"MemoryFacet","header":null,"size":2031,"used":123,"unit":"MB","jvmMaxMemory":2031},"memoryType":"JVM"},{"@class":"HasPersistentMemory","header":null,"propagationConstraint":null,"source":{"@class":"HostingNode","header":{"@class":"Header","uuid":"ecdc7183-2871-4cf9-9f05-fd8e64aaec00","creator":null,"creationTime":null,"lastUpdateTime":null}},"target":{"@class":"MemoryFacet","header":null,"size":12278,"used":2823,"unit":"MB"}}]} to current context (/d4science.research-infrastructures.eu/ParthenosVO)
org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException: Bad Gateway```