X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sliver_lxc.py;h=4aa6a21ecd0675c69e8a0c26ac1b2ee74cb2ca6b;hb=605b4ac989b43eba6768cf7dc285ffc19a47e7f1;hp=96b757fe126349e49295ccb40ade0ee7f1185861;hpb=3b76d31d826d7dd41d6f992c777c591a0d89bdb6;p=nodemanager.git

diff --git a/sliver_lxc.py b/sliver_lxc.py
index 96b757f..4aa6a21 100644
--- a/sliver_lxc.py
+++ b/sliver_lxc.py
@@ -69,6 +69,14 @@ class Sliver_LXC(Sliver_Libvirt, Initscript):
         # pldistro = lxc
         # fcdistro = squeeze
         # arch x86_64
+
+        arch = 'x86_64'
+        tags = rec['rspec']['tags']
+        if 'arch' in tags:
+            arch = tags['arch']
+            if arch == 'i386':
+                arch = 'i686'
+
         vref = rec['vref']
         if vref is None:
             logger.log('sliver_libvirt: %s: WARNING - no vref attached defaults to lxc-f14' % (name))
@@ -97,10 +105,27 @@ class Sliver_LXC(Sliver_Libvirt, Initscript):
         ld_preload_msg="""# by default, we define this setting so that calls to bind(2),
 # when invoked on 0.0.0.0, get transparently redirected to the public interface of this node
 # see https://svn.planet-lab.org/wiki/LxcPortForwarding"""
+        usrmove_path_msg="""# VM's before Features/UsrMove need /bin and /sbin in their PATH"""
+        usrmove_path_code="""
+pathmunge () {
+        if ! echo $PATH | /bin/egrep -q "(^|:)$1($|:)" ; then
+           if [ "$2" = "after" ] ; then
+              PATH=$PATH:$1
+           else
+              PATH=$1:$PATH
+           fi
+        fi
+}
+pathmunge /bin after
+pathmunge /sbin after
+unset pathmunge
+"""
         with open(dot_profile,'w') as f:
             f.write("export PS1='%s@\H \$ '\n"%(name))
             f.write("%s\n"%ld_preload_msg)
             f.write("export LD_PRELOAD=/etc/planetlab/lib/bind_public.so\n")
+            f.write("%s\n"%usrmove_path_msg)
+            f.write("%s\n"%usrmove_path_code)
 
         # TODO: set quotas...
 
@@ -192,7 +217,7 @@ class Sliver_LXC(Sliver_Libvirt, Initscript):
         try:
             with open(template_filename) as f:
                 template = Template(f.read())
-                xml  = template.substitute(name=name, interfaces=interfaces)
+                xml  = template.substitute(name=name, interfaces=interfaces, arch=arch)
         except IOError:
             logger.log('Failed to parse or use XML template file %s'%template_filename)
             return