# $Id$
+# $URL$
import random
import base64
import os
from PLC.Nodes import Node, Nodes
from PLC.Interfaces import Interface, Interfaces
from PLC.InterfaceTags import InterfaceTag, InterfaceTags
+from PLC.NodeTags import NodeTag, NodeTags
+
+from PLC.Accessors.Accessors_standard import * # import node accessors
# could not define this in the class..
# create a dict with the allowed actions for each type of node
'generic-iso',
'generic-usb',
],
- 'dummynet' : [ 'node-preview',
- 'dummynet-iso',
- 'dummynet-usb',
- ],
}
# compute a new key
This method is a redesign based on former, supposedly dedicated,
AdmGenerateNodeConfFile
- As compared with its ancestor, this method provides a much more detailed
+ As compared with its ancestor, this method provides a much more
detailed interface, that allows to
(*) either just preview the node config file -- in which case
the node key is NOT recomputed, and NOT provided in the output
(*) generic-iso
(*) generic-usb
- for a 'dummynet' node:
- (*) node-preview
- (*) dummynet-iso
- (*) dummynet-usb
-
Apart for the preview mode, this method generates a new node key for the
specified node, effectively invalidating any old boot medium.
Options: an optional array of keywords.
options are not supported for generic images
- options are not supported for dummynet boxes
- Currently supported are
+ Currently supported are
- 'partition' - for USB actions only
- 'cramfs'
- 'serial' or 'serial:<console_spec>'
- - 'no-hangcheck'
console_spec (or 'default') is passed as-is to bootcd/build.sh
it is expected to be a colon separated string denoting
tty - baudrate - parity - bits
e.g. ttyS0:115200:n:8
-
+ - 'variant:<variantname>'
+ passed to build.sh as -V <variant>
+ variants are used to run a different kernel on the bootCD
+ see kvariant.sh for how to create a variant
+ - 'no-hangcheck' - disable hangcheck
+
+ Tags: the following tags are taken into account when attached to the node:
+ 'serial', 'cramfs', 'kvariant', 'kargs', 'no-hangcheck'
+
Security:
- Non-admins can only generate files for nodes at their sites.
- Non-admins, when they provide a filename, *must* specify it in the %d area
if category_settings:
file += '### Category : %s\n'%category
for setting in category_settings:
- file += '%s_%s="%s"\n'%(category.upper(),setting['name'].upper(),setting['value'])
+ file += '%s_%s="%s"\n'%(category.upper(),setting['tagname'].upper(),setting['value'])
for interface in interfaces:
if interface['method'] == 'ipmi':
return file
- # see also InstallBootstrapFS in bootmanager that does similar things
+ # see also GetNodeFlavour 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
+ pldistro = self.api.config.PLC_FLAVOUR_NODE_PLDISTRO
+ fcdistro = self.api.config.PLC_FLAVOUR_NODE_FCDISTRO
+ arch: arch = self.api.config.PLC_FLAVOUR_NODE_ARCH
if not node:
- return (pldistro,arch)
-
+ return (pldistro,fcdistro,arch)
+
node_id=node['node_id']
+
+ # no support for deployment-based BootCD's, use kvariants instead
+ node_pldistro = GetNodePldistro (self.api).call(auth, node_id)
+ if node_pldistro: pldistro = node_pldistro
- tag=Nodes(self.api,[node_id],['arch'])[0]['arch']
- if tag: arch=tag
- tag=Nodes(self.api,[node_id],['pldistro'])[0]['pldistro']
- if tag: pldistro=tag
+ node_fcdistro = GetNodeFcdistro (self.api).call(auth, node_id)
+ if node_fcdistro: fcdistro = node_fcdistro
- return (pldistro,arch)
+ node_arch = GetNodeArch (self.api).call(auth,node_id)
+ if node_arch: arch = node_arch
+
+ return (pldistro,fcdistro,arch)
def bootcd_version (self):
try:
type += "_cramfs"
if "serial" in build_sh_spec:
build_sh_options += " -s %s"%build_sh_spec['serial']
+ if "variant" in build_sh_spec:
+ build_sh_options += " -V %s"%build_sh_spec['variant']
for karg in build_sh_spec['kargs']:
build_sh_options += ' -k "%s"'%karg
type,
build_sh_options,
log_file)
- # dummynet node
- elif node_type == 'dummynet':
- # the build script expect the following parameters:
- # the package base directory
- # the working directory
- # the full path of the configuration file
- # the name of the resulting image file
- # the type of the generated image
- # the name of the log file
- command = "%s -b %s -w %s -f %s -o %s -t %s -l %s" \
- % (self.BOOTCDBUILD, self.BOOTCDDIR, self.WORKDIR,
- floppy_file, node_image, type, log_file)
- command = "touch %s %s; echo 'dummynet build script not yet supported'" \
- % (log_file, node_image)
if self.DEBUG:
print "The build command line is %s" % command
else:
# create a dict for build.sh
build_sh_spec={'kargs':[]}
+ # use node tags as defaults
+ # check for node tag equivalents
+ tags = NodeTags(self.api,
+ {'node_id': node['node_id'],
+ 'tagname': ['serial', 'cramfs', 'kvariant', 'kargs', 'no-hangcheck']},
+ ['tagname', 'value'])
+ if tags:
+ for tag in tags:
+ if tag['tagname'] == 'serial':
+ build_sh_spec['serial'] = tag['value']
+ if tag['tagname'] == 'cramfs':
+ build_sh_spec['cramfs'] = True
+ if tag['tagname'] == 'kvariant':
+ build_sh_spec['variant'] = tag['value']
+ if tag['tagname'] == 'kargs':
+ build_sh_spec['kargs'].append(tag['value'].split())
+ if tag['tagname'] == 'no-hangcheck':
+ build_sh_spec['kargs'].append('hcheck_reboot0')
+ # then options can override tags
for option in options:
if option == "cramfs":
build_sh_spec['cramfs']=True
build_sh_spec['serial']='default'
elif option.find("serial:") == 0:
build_sh_spec['serial']=option.replace("serial:","")
+ elif option.find("variant:") == 0:
+ build_sh_spec['variant']=option.replace("variant:","")
elif option == "no-hangcheck":
build_sh_spec['kargs'].append('hcheck_reboot0')
else:
raise PLCInvalidArgument, "unknown option %s"%option
# compute nodename according the action
- if action.find("node-") == 0 or action.find("dummynet-") == 0:
+ if action.find("node-") == 0:
nodename = node['hostname']
else:
node = None
def hexa2 (c): return chr((c>>4)+65) + chr ((c&16)+65)
nodename = "".join(map(hexa2,tempbytes))
- # override some global definition, according node_type
- if node_type == 'dummynet':
- self.BOOTCDDIR = "/usr/share/dummynet" # the base installation dir
- self.BOOTCDBUILD = "/usr/share/dummynet/build.sh" # dummynet build script
- self.WORKDIR = "/var/tmp/DummynetBoxMedium" # temporary working dir
-
# get nodefamily
- (pldistro,arch) = self.get_nodefamily(node)
- self.nodefamily="%s-%s"%(pldistro,arch)
+ (pldistro,fcdistro,arch) = self.get_nodefamily(node)
+ self.nodefamily="%s-%s-%s"%(pldistro,fcdistro,arch)
# apply on globals
for attr in [ "BOOTCDDIR", "BOOTCDBUILD", "GENERICDIR" ]:
# - build and invoke the build command
# - delivery the resulting image file
- if action == 'node-iso' or action == 'node-usb' \
- or action == 'dummynet-iso' or action == 'dummynet-usb':
+ if action == 'node-iso' or action == 'node-usb':
### check we've got required material
version = self.bootcd_version()
git://git.onelab.eu / plcapi.git / blobdiff