X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sliver_lxc.py;h=b3a9c7cea3156fb131f0c60e607e73b2c4b63b0a;hb=f9cc5266ed55ce904a26fcf86e5c4e466bf52871;hp=f7019649c91f63ad0ae26753531226987b8cf496;hpb=931588ce80de75383b980a3eab806a60396364ba;p=nodemanager.git

diff --git a/sliver_lxc.py b/sliver_lxc.py
index f701964..b3a9c7c 100644
--- a/sliver_lxc.py
+++ b/sliver_lxc.py
@@ -15,6 +15,7 @@ import libvirt
 import logger
 import plnode.bwlimit as bwlimit
 from initscript import Initscript
+from account import Account
 from sliver_libvirt import Sliver_Libvirt
 
 class Sliver_LXC(Sliver_Libvirt, Initscript):
@@ -47,6 +48,9 @@ class Sliver_LXC(Sliver_Libvirt, Initscript):
             return
         # the generic /etc/init.d/vinit script is permanently refreshed, and enabled
         self.install_and_enable_vinit()
+        # expose .ssh for omf_friendly slivers
+        if 'tags' in self.rspec and 'omf_control' in self.rspec['tags']:
+            Account.mount_ssh_dir(self.name)
         Sliver_Libvirt.start (self, delay)
         # if a change has occured in the slice initscript, reflect this in /etc/init.d/vinit.slice
         self.refresh_slice_vinit()
@@ -69,10 +73,18 @@ 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))
             vref = "lxc-f14-x86_64"
+            logger.log("sliver_libvirt: %s: WARNING - no vref attached, using hard-wired default %s" % (name,vref))
 
         refImgDir    = os.path.join(Sliver_LXC.REF_IMG_BASE_DIR, vref)
         containerDir = os.path.join(Sliver_LXC.CON_BASE_DIR, name)
@@ -92,8 +104,11 @@ class Sliver_LXC(Sliver_Libvirt, Initscript):
         command = ['chmod', '755', containerDir]
         logger.log_call(command, timeout=15*60)
 
-        # customize prompt for slice owner, + LD_PRELOAD for transparently wrap bind
-        dot_profile=os.path.join(containerDir,"root/.profile")
+        # customizations for the user environment - root or slice uid
+        # we save the whole business in /etc/planetlab.profile 
+        # and source this file for both root and the slice uid's .profile
+        # prompt for slice owner, + LD_PRELOAD for transparently wrap bind
+        pl_profile=os.path.join(containerDir,"etc/planetlab.profile")
         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"""
@@ -112,13 +127,29 @@ pathmunge /bin after
 pathmunge /sbin after
 unset pathmunge
 """
-        with open(dot_profile,'w') as f:
+        with open(pl_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)
 
+        # make sure this file is sourced from both root's and slice's .profile
+        enforced_line = "[ -f /etc/planetlab.profile ] && source /etc/planetlab.profile\n"
+        for path in [ 'root/.profile', 'home/%s/.profile'%name ]:
+            from_root=os.path.join(containerDir,path)
+            # if dir is not yet existing let's forget it for now
+            if not os.path.isdir(os.path.dirname(from_root)): continue
+            found=False
+            try: 
+                contents=file(from_root).readlines()
+                for content in contents:
+                    if content==enforced_line: found=True
+            except IOError: pass
+            if not found:
+                with open(from_root,"a") as user_profile:
+                    user_profile.write(enforced_line)
+
         # TODO: set quotas...
 
         # Set hostname. A valid hostname cannot have '_'
@@ -209,7 +240,7 @@ unset pathmunge
         try:
             with open(template_filename) as f:
                 template = Template(f.read())
-                xml  = template.substitute(name=name, interfaces=interfaces)
+                xml  = template.substitute(name=name, xid=xid, interfaces=interfaces, arch=arch)
         except IOError:
             logger.log('Failed to parse or use XML template file %s'%template_filename)
             return
@@ -225,6 +256,8 @@ unset pathmunge
 
     @staticmethod
     def destroy(name):
+        # umount .ssh directory - only if mounted
+        Account.umount_ssh_dir(name)
         logger.verbose ('sliver_lxc: %s destroy'%(name))
         conn = Sliver_Libvirt.getConnection(Sliver_LXC.TYPE)