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("Getting the extension tag on node")
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'], ['groupname']))
- nodegroupnames = [ nodegroup['groupname'].lower() for nodegroup in nodegroups ]
+ extension_tag = BootAPI.call_api_function(vars, "GetNodeExtension", ([NODE_ID]))
+ extensions = extension_tag.split()
except:
- log.write("WARNING : Failed to query nodegroups - installing only core software\n")
- nodegroupnames = []
- pass
-
+ log.write("WARNING : Failed to query the extension tag - installing only core software\n")
+ extensions = []
+
# see also GetBootMedium in PLCAPI that does similar things
# figuring the default node family:
# (1) look at /etc/planetlab/nodefamily on the bootcd
try:
(pldistro,arch) = file("/etc/planetlab/nodefamily").read().strip().split("-")
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)
-
+ # what arch should be used for this node
+ utils.breakpoint("Getting the arch tag on node")
+ pldistro="planetlab"
+ default_arch="i386"
+ try:
+ arch = BootAPI.call_api_function(vars, "GetNodeArch", ([NODE_ID]))
+ except:
+ log.write("WARNING : Failed to query node arch - using %(default_arch)s\n"%locals())
+ arch = default_arch
+
bootstrapfs_names = [ pldistro ] + extensions
# download and extract support tarball for this step, which has
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
+ # 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')
return 1