...
NERDS stand for Network Enterprise Resource Discovery System. A collaborative effort between initially NORDUnet and Stockholm University to collect reusable data about "stuff" on our networks. The collected data is saved in a JSON format by the producers. The thought is that you then can create consumers for data that was collected by someone else or use a producer that you have not written yourself.
https://github.com/fredrikt/nerds
Image Removed
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| title | NERDS JSON structure |
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{
"host": {
"name": "hostname-or-other-unique-identifier",
"version": 1,
"name-of-producer": { ... any private data ... }
}
}
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...
All nodes have a SQL node handle to make it easy to use regular Django reusable apps like Django Comments or Taggit.
The nodes also have a node type that is stored in the SQL database.
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| title | NodeHandle model properties |
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class NodeHandle(models.Model):
# Handle <-> Node data
handle_id = models.AutoField(primary_key=True)
node_id = models.BigIntegerField(blank=True, unique=True,
editable=False)
# Data shared with the node
node_name = models.CharField(max_length=200)
node_type = models.ForeignKey(NodeType)
node_meta_type = models.CharField(max_length=255,
choices=NODE_META_TYPE_CHOICES)
# Meta information
creator = models.ForeignKey(User, related_name='creator')
created = models.DateTimeField(auto_now_add=True)
modifier = models.ForeignKey(User, blank=True, related_name='modifier')
modified = models.DateTimeField(auto_now=True)
.
.
methods
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http://git.nordu.net/?p=norduni.gitImage Removed
https://portal.nordu.net/display/NI/Image Removed
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Actual Data in model
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