- logger.log("update_ipv6addr_slivertag: starting with slice=%s" % (slice['name']) )
-
- # TODO: what about the prefixlen? should we add on it as well?
- # here, I'm just taking the ipv6addr (value)
- value,prefixlen = tools.get_sliver_ipv6(slice['name'])
-
- node_id = tools.node_id()
- slivertags = plc.GetSliceTags({"name":slice['name'],"node_id":node_id,"tagname":tagname})
- #logger.log(repr(str(slivertags)))
- #for tag in slivertags:
- # logger.log(repr(str(tag)))
-
- ipv6addr = plc.GetSliceIPv6Address(slice['name'])
- logger.log("update_ipv6addr_slivertag: slice=%s getSliceIPv6Address=%s" % \
- (slice['name'],ipv6addr) )
- # if the value to set is null...
- if value is None:
- if ipv6addr is not None:
- # then, let's remove the slice tag
- slivertag_id = getSliverTagId(slivertags)
- if slivertag_id:
+ #logger.log("update_ipv6addr_slivertag: starting with slice={}".format(slice['name']))
+
+ # Check if the slice to be processed in a "system" slice
+ # If so, just loop to the next slice
+ system_slice = False
+ for attribute in slice['attributes']:
+ if attribute['tagname']=='system' and attribute['value']=='1':
+ system_slice = True
+ break
+ if system_slice: continue
+
+ # TODO: what about the prefixlen? Should we also inform the prefixlen?
+ # here, I'm just taking the ipv6addr (value)
+ value, prefixlen = tools.get_sliver_ipv6(slice['name'])
+
+ node_id = tools.node_id()
+ slivertags = plc.GetSliceTags({"name":slice['name'], "node_id":node_id, "tagname":tagname})
+ #logger.log(repr(str(slivertags)))
+ #for tag in slivertags:
+ # logger.log(repr(str(tag)))
+
+ try:
+ slivertag_id, ipv6addr = get_sliver_tag_id_value(slivertags)
+ except:
+ slivertag_id, ipv6addr = None, None
+ if ipv6addr:
+ logger.log("update_ipv6addr_slivertag: slice={} getSliceIPv6Address={}"
+ .format(slice['name'], ipv6addr))
+ # if the value to set is null...
+ if value is None:
+ if ipv6addr is not None:
+ # then, let's remove the slice tag
+ if slivertag_id:
+ try:
+ plc.DeleteSliceTag(slivertag_id)
+ logger.log("update_ipv6addr_slivertag: slice tag deleted for slice={}"
+ .format(slice['name']))
+ except:
+ logger.log("update_ipv6addr_slivertag: slice tag not deleted for slice={}"
+ .format(slice['name']))
+ result = tools.search_ipv6addr_hosts(slice['name'], value)
+ if result:
+ # if there's any ipv6 address, then remove everything from the /etc/hosts
+ tools.remove_all_ipv6addr_hosts(slice['name'], data['hostname'])
+ else:
+ # if the ipv6 addr set on the slice does not exist yet, so, let's add it
+ if (ipv6addr is None) and len(value)>0: