X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=plugins%2Fupdate_ipv6addr_slivertag.py;h=3f63c2d39fbe131754aa63e8f35658a645d3f2f5;hb=6694af7c6aae1c0274a8e67b690d4d38e36e7eac;hp=c10c83dc6e24c81af3326d1a322e5b41b70c6747;hpb=2cc883a37e410bda0fe1cd038b76095481b2185f;p=nodemanager.git diff --git a/plugins/update_ipv6addr_slivertag.py b/plugins/update_ipv6addr_slivertag.py index c10c83d..3f63c2d 100644 --- a/plugins/update_ipv6addr_slivertag.py +++ b/plugins/update_ipv6addr_slivertag.py @@ -24,64 +24,68 @@ def start(): logger.log("update_ipv6addr_slivertag: plugin starting up...") -def getSliverTagId(slivertags): - for slivertag in slivertags: - if slivertag['tagname']==ipv6addrtag: - return slivertag['slice_tag_id'] - return None +def get_sliver_tag_id_value(slivertags): + for slivertag in slivertags: + if slivertag['tagname']==ipv6addrtag: + return slivertag['slice_tag_id'], slivertag['value'] def SetSliverTag(plc, data, tagname): for slice in data['slivers']: - logger.log("update_ipv6addr_slivertag: starting the update procedure for slice=%s" % (slice['name']) ) + 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']) + # 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))) + 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: - try: - plc.DeleteSliceTag(slivertag_id) - logger.log("update_ipv6addr_slivertag: slice tag deleted for slice=%s" % (slice['name']) ) - except: - logger.log("update_ipv6addr_slivertag: slice tag not deleted for slice=%s" % (slice['name']) ) - # if there's no ipv6 address anymore, 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: - try: - logger.log("update_ipv6addr_slivertag: slice name=%s" % (slice['name']) ) - slivertag_id=plc.AddSliceTag(slice['name'],tagname,value,node_id) - logger.log("update_ipv6addr_slivertag: slice tag added to slice %s" % (slice['name']) ) - except: - logger.log("update_ipv6addr_slivertag: could not set ipv6 addr tag to the sliver. slice=%s tag=%s node_id=%d" % (slice['name'],tagname,node_id) ) - # if the ipv6 addr set on the slice is different on the value provided, let's update it - if (ipv6addr is not None) and (len(value)>0) and (ipv6addr!=value): - slivertag_id = getSliverTagId(slivertags) - plc.UpdateSliceTag(slivertag_id,value) - # ipv6 entry on /etc/hosts of each slice - result = tools.search_ipv6addr_hosts(slice['name'], value) - if not result: - tools.remove_all_ipv6addr_hosts(slice['name'], data['hostname']) - tools.add_ipv6addr_hosts_line(slice['name'], data['hostname'], value) - logger.log("update_ipv6addr_slivertag: finishing the update process for slice=%s" % (slice['name']) ) + try: + slivertag_id,ipv6addr = get_sliver_tag_id_value(slivertags) + except: + slivertag_id,ipv6addr = None,None + 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 + if slivertag_id: + try: + plc.DeleteSliceTag(slivertag_id) + logger.log("update_ipv6addr_slivertag: slice tag deleted for slice=%s" % \ + (slice['name']) ) + except: + logger.log("update_ipv6addr_slivertag: slice tag not deleted for slice=%s" % \ + (slice['name']) ) + # if there's no ipv6 address anymore, 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: + try: + logger.log("update_ipv6addr_slivertag: slice name=%s" % (slice['name']) ) + slivertag_id=plc.AddSliceTag(slice['name'],tagname,value,node_id) + logger.log("update_ipv6addr_slivertag: slice tag added to slice %s" % \ + (slice['name']) ) + except: + logger.log("update_ipv6addr_slivertag: could not set ipv6 addr tag to sliver. "+ + "slice=%s tag=%s node_id=%d" % (slice['name'],tagname,node_id) ) + # if the ipv6 addr set on the slice is different on the value provided, let's update it + if (ipv6addr is not None) and (len(value)>0) and (ipv6addr!=value): + plc.UpdateSliceTag(slivertag_id,value) + # ipv6 entry on /etc/hosts of each slice + result = tools.search_ipv6addr_hosts(slice['name'], value) + if not result: + tools.remove_all_ipv6addr_hosts(slice['name'], data['hostname']) + tools.add_ipv6addr_hosts_line(slice['name'], data['hostname'], value) + logger.log("update_ipv6addr_slivertag: finishing the update process for " + + "slice=%s" % (slice['name']) ) def GetSlivers(data, config, plc): - SetSliverTag(plc, data, ipv6addrtag) - logger.log("update_ipv6addr_slivertag: all done!")