-#!/usr/bin/python2
+#!/usr/bin/python
# Copyright (c) 2003 Intel Corporation
# All rights reserved.
import os, sys, string
import popen2
import shutil
+import traceback
from Exceptions import *
import utils
log.write( "Missing partition in PARTITIONS: %s\n" % part )
return 0
- bs_request= BootServerRequest.BootServerRequest()
+ bs_request= BootServerRequest.BootServerRequest(vars)
log.write( "turning on swap space\n" )
utils.sysexec( "swapon %s" % PARTITIONS["swap"], log )
utils.makedirs( SYSIMG_PATH )
log.write( "mounting root file system\n" )
- utils.sysexec( "mount -t ext3 %s %s" % (PARTITIONS["root"],SYSIMG_PATH), log )
+ utils.sysexec( "mount -t ext2 %s %s" % (PARTITIONS["root"],SYSIMG_PATH), log )
log.write( "mounting vserver partition in root file system\n" )
utils.makedirs( SYSIMG_PATH + "/vservers" )
- utils.sysexec( "mount -t ext3 %s %s/vservers" % (PARTITIONS["vservers"],
+ utils.sysexec( "mount -t ext2 %s %s/vservers" % (PARTITIONS["vservers"],
SYSIMG_PATH), log )
vars['ROOT_MOUNTED']= 1
- # check which nodegroups we are part of (>=4.0)
- utils.breakpoint("querying nodegroups for loading extensions")
+ # which extensions are we part of ?
+ utils.breakpoint("Checking for the extension(s) tags")
+ extensions = []
try:
- nodes = BootAPI.call_api_function(vars, "GetNodes", ([NODE_ID], ['nodegroup_ids']))
- node = nodes[0]
- nodegroups = BootAPI.call_api_function(vars, "GetNodeGroups", (node['nodegroup_ids'], ['name']))
- nodegroupnames = [ nodegroup['name'].lower() for nodegroup in nodegroups ]
+ extension_tag = BootAPI.call_api_function(vars, "GetNodeExtensions", (NODE_ID,) )
+ if extension_tag:
+ extensions = extension_tag.split()
+
+ except:
+ log.write("WARNING : Failed to query tag 'extensions'\n")
+ log.write(traceback.format_exc())
+ if not extensions:
+ log.write("installing only core software\n")
+
+ # check if the plain-bootstrapfs tag is set
+ download_suffix=".tar.bz2"
+ untar_option="-j"
+ try:
+ if BootAPI.call_api_function (vars, "GetNodePlainBootstrapfs", (NODE_ID,) ):
+ download_suffix=".tar"
+ untar_option=""
except:
- log.write("WARNING : Failed to query nodegroups - installing only core software\n")
- nodegroupnames = []
- pass
+ log.write("WARNING : Failed to query tag 'plain-bootstrapfs'\n")
+ log.write(traceback.format_exc())
+
+ if not untar_option:
+ log.write("Using uncompressed bootstrapfs images\n")
# see also GetBootMedium in PLCAPI that does similar things
# figuring the default node family:
- # (1) look at /etc/planetlab/nodefamily on the bootcd
- # (2) otherwise use GetPlcRelease()
- # (3) if everything else fails, set to planetlab-i386
+ # (1) get node's tags 'arch' and 'pldistro'
+ # (2) if unsuccessful search /etc/planetlab/nodefamily on the bootcd
+ # (3) if that fails, set to planetlab-i386
+
try:
- (pldistro,arch) = file("/etc/planetlab/nodefamily").read().split("-")
+ api_pldistro = BootAPI.call_api_function(vars, "GetNodePldistro", (NODE_ID,) )
except:
- # fetch the pldistro our myplc was built upon
- try:
- plc_release = BootAPI.call_api_function (vars, "GetPlcRelease",())
- pldistro = plc_release ['build']['planetlab-distro']
- arch = plc_release ['build']['target-arch']
- except:
- (pldistro,arch) = ("planetlab","i386")
-
- # scan nodegroupnames - temporary, as most of this nodegroup-based info
- # should be more adequately defined in the nodes data model
- known_archs = [ 'i386', 'x86_64' ]
- extensions = []
- # (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:
- is_nodefamily = False
- 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)
- is_nodefamily = True
- break
- except:
- pass
- if not is_nodefamily:
- extensions.append(nodegroupname)
-
+ log.write("WARNING : Failed to query tag 'pldistro'\n")
+ api_pldistro = None
+ try:
+ api_arch = BootAPI.call_api_function(vars, "GetNodeArch", (NODE_ID,) )
+ except:
+ log.write("WARNING : Failed to query tag 'arch'\n")
+ api_arch = None
+ try:
+ (etc_pldistro,etc_arch) = file("/etc/planetlab/nodefamily").read().strip().split("-")
+ except:
+ log.write("WARNING : Failed to parse /etc/planetlab/nodefamily\n")
+ (etc_pldistro,etc_arch)=(None,None)
+ default_pldistro="planetlab"
+ default_arch="i386"
+
+ if api_pldistro:
+ pldistro = api_pldistro
+ log.write ("Using pldistro from pldistro API tag\n")
+ elif etc_pldistro:
+ pldistro = etc_pldistro
+ log.write ("Using pldistro from /etc/planetlab/nodefamily\n")
+ else:
+ pldistro = default_pldistro
+ log.write ("Using default pldistro\n")
+
+ if api_arch:
+ arch = api_arch
+ log.write ("Using arch from arch API tag\n")
+ elif etc_arch:
+ arch = etc_arch
+ log.write ("Using arch from /etc/planetlab/nodefamily\n")
+ else:
+ arch = default_arch
+ log.write ("Using default arch\n")
+
+ log.write ("Using nodefamily=%s-%s\n"%(pldistro,arch))
+
bootstrapfs_names = [ pldistro ] + extensions
# download and extract support tarball for this step, which has
yum_extensions = []
# download and extract support tarball for this step,
for bootstrapfs_name in bootstrapfs_names:
- tarball = "bootstrapfs-%s-%s.tar.bz2"%(bootstrapfs_name,arch)
+ tarball = "bootstrapfs-%s-%s%s"%(bootstrapfs_name,arch,download_suffix)
source_file= "%s/%s" % (SUPPORT_FILE_DIR,tarball)
dest_file= "%s/%s" % (SYSIMG_PATH, tarball)
30, 14400)
if result:
log.write( "extracting %s in %s\n" % (dest_file,SYSIMG_PATH) )
- result= utils.sysexec( "tar -C %s -xpjf %s" % (SYSIMG_PATH,dest_file), log )
+ result= utils.sysexec( "tar -C %s -xpf %s %s" % (SYSIMG_PATH,dest_file,untar_option), log )
log.write( "Done\n")
utils.removefile( dest_file )
else:
utils.sysexec("gpg --homedir=/root --export --armor" \
" --no-default-keyring --keyring %s/usr/boot/pubring.gpg" \
" >%s/etc/pki/rpm-gpg/RPM-GPG-KEY-planetlab" % (SYSIMG_PATH, SYSIMG_PATH))
- utils.sysexec("chroot %s rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-planetlab" % \
- SYSIMG_PATH)
-
- # yum-based extensions:
- # before we can use yum, yum.conf needs to get installed
- # xxx this should probably depend on the node's nodegroup, at least among alpha, beta ..
- # however there does not seem to be a clear interface for that in yum.conf.php
- # so let's keep it simple for the bootstrap phase, as yum.conf will get overwritten anyway
+ utils.sysexec_chroot(SYSIMG_PATH, "rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-planetlab")
+
+ # the yum config has changed entirely;
+ # in addition yum installs have more or less never worked - let's forget about this
+ # maybe NodeManager could profitably do the job instead
if yum_extensions:
- getDict = {'gpgcheck':1,'arch':arch}
- url="PlanetLabConf/yum.conf.php"
- dest="%s/etc/yum.conf"%SYSIMG_PATH
- log.write("downloading bootstrap yum.conf\n")
- yumconf=bs_request.DownloadFile (url,getDict,None,
- 1, 1, dest)
- if not yumconf:
- log.write("Cannot fetch %s from %s - aborting yum extensions"%(dest,url))
- # failures here should not stop the install process
- return 1
-
- # yum also needs /proc to be mounted
- # do it here so as to not break the tarballs-only case
- cmd = "mount -t proc none %s/proc" % SYSIMG_PATH
- utils.sysexec( cmd, log )
- # we now just need to yum groupinstall everything
- for extension in yum_extensions:
- yum_command="yum groupinstall extension%s"%extension
- utils.breakpoint ("before chroot %s %s"%(SYSIMG_PATH,yum_command))
- log.write("Attempting to install extension %s through yum\n"%extension)
- utils.sysexec_noerr("chroot %s %s" % (SYSIMG_PATH,yum_command))
- # xxx how to check that this completed correctly ?
- # let's cleanup
- utils.sysexec_noerr( "umount %s/proc" % SYSIMG_PATH, log )
- utils.breakpoint ("Done with yum extensions")
+ log.write("WARNING : yum installs for node extensions are not supported anymore\n")
return 1
git://git.onelab.eu / bootmanager.git / blobdiff