import sys
current_module = sys.modules[__name__]
+# NOTE.
+# most of these tag types are defined in MyPLC/db-config, so any details here in the
+# description/category area is unlikely to make it into the database
+#
+
# node architecture
define_accessors(current_module, Node, "Arch", 'arch', 'node/config', 'architecture name',
get_roles=all_roles, set_roles=tech_roles )
from PLC.Nodes import Node, Nodes
from PLC.Interfaces import Interface, Interfaces
from PLC.InterfaceSettings import InterfaceSetting, InterfaceSettings
-from PLC.NodeGroups import NodeGroup, NodeGroups
+from PLC.NodeTags import NodeTags
# could not define this in the class..
boot_medium_actions = [ 'node-preview',
# see also InstallBootstrapFS in bootmanager that does similar things
def get_nodefamily (self, node):
+ # get defaults from the myplc build
try:
(pldistro,arch) = file("/etc/planetlab/nodefamily").read().strip().split("-")
except:
(pldistro,arch) = ("planetlab","i386")
+ # with no valid argument, return system-wide defaults
if not node:
return (pldistro,arch)
- known_archs = [ 'i386', 'x86_64' ]
- nodegroupnames = [ ng['groupname'] for ng in NodeGroups (self.api, node['nodegroup_ids'],['groupname'])]
- # (1) if groupname == arch, nodefamily becomes pldistro-groupname
- # (2) else if groupname looks like pldistro-arch, it is taken as a nodefamily
- # (3) otherwise groupname is taken as an extension
- for nodegroupname in nodegroupnames:
- if nodegroupname in known_archs:
- arch = nodegroupname
- else:
- for known_arch in known_archs:
- try:
- (api_pldistro,api_arch)=nodegroupname.split("-")
- # sanity check
- if api_arch != known_arch: raise Exception,"mismatch"
- (pldistro,arch) = (api_pldistro, api_arch)
- break
- except:
- pass
+ node_id=node['node_id']
+ # cannot use accessors in the API itself
+ # the 'arch' tag type is assumed to exist, see db-config
+ arch_tags = NodeTags (self.api, {'tagname':'arch','node_id':node_id},['tagvalue'])
+ if arch_tags:
+ arch=arch_tags[0]['tagvalue']
+ # ditto
+ pldistro_tags = NodeTags (self.api, {'tagname':'pldistro','node_id':node_id},['tagvalue'])
+ if pldistro_tags:
+ pldistro=pldistro_tags[0]['tagvalue']
+
return (pldistro,arch)
def bootcd_version (self):