# # Thierry Parmentelat - INRIA # from PLC.Nodes import Node from PLC.Interfaces import Interface from PLC.Slices import Slice from PLC.Sites import Site from PLC.Persons import Person from PLC.Accessors.Factory import define_accessors, admin_roles, all_roles, tech_roles import sys current_module = sys.modules[__name__] # NOTE. # The 'Get' and 'Set' accessors defined here automagically create the corresponding TagType in the database # for safety, some crucial tags are forced to be created at plc startup time, through the db-config.d mechanism # # These following accessors are mostly of interest for implementing the # The GetSliceFamily and GetNodeFlavour methods take into account various tags, # esp. arch, fcdistro, pldistro, vref (for slices) and deployment (for nodes) # as well as the global PLC_FLAVOUR config category # in order to return all configuration details for a given node or slice ### slice vref define_accessors(current_module, Slice, "Vref", "vref", "slice/config", "vserver reference image name", set_roles=["admin","pi","user","node"], expose_in_api=True) # this contains the actual script text # if set, it supersedes 'initscript' define_accessors(current_module, Slice, "InitscriptCode","initscript_code", "slice/usertools", "Slice initialization script code", set_roles=["admin","pi","user"], expose_in_api=True) # this may contain a *name* that refers to the GetInitScripts # it was initially designed to share scripts among slices define_accessors(current_module, Slice, "Initscript","initscript", "slice/usertools", "Slice initialization script name", set_roles=["admin","pi","user"], expose_in_api=True) # BootManager might need to set any of these 3, so 'node' needs to be in set_roles # needs 'pi' and 'tech' for managing their node # needs 'user' for managing their slices # needs 'admin' so the Set method is accessible define_accessors(current_module, [Slice,Node], "Arch", "arch", "node/slice/config", "node arch or slivers arch", set_roles=all_roles, expose_in_api=True) define_accessors(current_module, [Slice,Node], "Pldistro", "pldistro", "node/slice/config/sfa", "PlanetLab distribution to use for node or slivers", set_roles=all_roles, expose_in_api=True) # fc of course historically was for fedora core define_accessors(current_module, [Slice,Node], "Fcdistro", "fcdistro", "node/slice/config", "Linux distribution to use for node or slivers", set_roles=all_roles, expose_in_api=True) # the virtualization model to use - this is only used by the bootmanager for # picking the right options e.g. prior to reinstalling # see PLC_FLAVOUR_VIRT_MAP to see how the default gets computed define_accessors(current_module, Node, "Virt", "virt", "node/operation", 'typically "vs" or "lxc"', set_roles=all_roles, expose_in_api=True) # node deployment (alpha, beta, ...) define_accessors(current_module, Node, "Deployment", "deployment", "node/operation", 'typically "alpha", "beta", or "production"', set_roles=["admin"], expose_in_api=True) # extensions - leave this to admin only until the semantics is made more clear define_accessors(current_module, Node, "Extensions", "extensions", "node/config", "space-separated list of extensions to install", set_roles=["admin"],expose_in_api=True) # access HRN - this is the ideal definition of roles, even if AddNodeTag cannot handle this define_accessors(current_module, [Node,Person,Slice,Site] , "Hrn", "hrn", "node/person/slice/site/sfa", "SFA human readable name", set_roles=all_roles, expose_in_api=True) # test nodes perform their installation from an uncompressed bootstrapfs define_accessors(current_module, Node, "PlainBootstrapfs", "plain-bootstrapfs", "node/config", "use uncompressed bootstrapfs when set", set_roles=tech_roles) # the tags considered when creating a boot CD define_accessors(current_module, Node, "Serial", "serial", "node/bootcd", "serial to use when creating the boot CD -- see GetBootMedium", set_roles=tech_roles) define_accessors(current_module, Node, "Cramfs", "cramfs", "node/bootcd", "boot CD to use cramfs if set -- see GetBootMedium", set_roles=tech_roles) define_accessors(current_module, Node, "Kvariant", "kvariant", "node/bootcd", "the variant to use for creating the boot CD -- see GetBootMedium", set_roles=tech_roles) define_accessors(current_module, Node, "Kargs", "kargs", "node/bootcd", "extra args to pass the kernel on the Boot CD -- see GetBootMedium", set_roles=tech_roles) define_accessors(current_module, Node, "NoHangcheck", "no-hangcheck", "node/bootcd", "disable hangcheck on the boot CD if set -- see GetBootMedium", set_roles=tech_roles) # interface # xxx - don't expose yet in api interface and slices dont know how to use that yet define_accessors(current_module, Interface, "Ifname", "ifname", "interface/config", "linux name", set_roles=tech_roles, expose_in_api=True) define_accessors(current_module, Interface, "Driver", "driver", "interface/config", "driver name", set_roles=tech_roles) define_accessors(current_module, Interface, "Alias", "alias", "interface/config", "interface alias", set_roles=tech_roles) define_accessors(current_module, Interface, "Backdoor", "backdoor", "interface/hidden", "For testing new settings", set_roles=admin_roles) # we need to identify objects created through SFA interfaces define_accessors(current_module, [Person,Slice,Site] , "SfaCreated", "sfa_created", "person/slice/site/sfa", "Tag objects created through SFA interfaces", set_roles=all_roles, expose_in_api=True) # set any value to this tag to prevent a site from showing up # in the person registration form define_accessors(current_module, Site, "DisabledRegistration", "disabled_registration", "site", "Sites that have a non-void value are excluded from the drop-down list on the registration form", set_roles=admin_roles, expose_in_api=True)