Node Manager needs at least PLC_API_HOST and PLC_BOOT_HOST in /etc/planetlab/plc_config

[bootmanager.git] / source / steps / InstallNodeInit.py

diff --git a/source/steps/InstallNodeInit.py b/source/steps/InstallNodeInit.py
index 32319e6..126288c 100644 (file)
--- a/source/steps/InstallNodeInit.py
+++ b/source/steps/InstallNodeInit.py
@@ -1,47 +1,15 @@
+#!/usr/bin/python2
+
 # Copyright (c) 2003 Intel Corporation
 # All rights reserved.
-
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-
-#     * Redistributions in binary form must reproduce the above
-#       copyright notice, this list of conditions and the following
-#       disclaimer in the documentation and/or other materials provided
-#       with the distribution.
-
-#     * Neither the name of the Intel Corporation nor the names of its
-#       contributors may be used to endorse or promote products derived
-#       from this software without specific prior written permission.
-
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR
-# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# EXPORT LAWS: THIS LICENSE ADDS NO RESTRICTIONS TO THE EXPORT LAWS OF
-# YOUR JURISDICTION. It is licensee's responsibility to comply with any
-# export regulations applicable in licensee's jurisdiction. Under
-# CURRENT (May 2000) U.S. export regulations this software is eligible
-# for export from the U.S. and can be downloaded by or otherwise
-# exported or reexported worldwide EXCEPT to U.S. embargoed destinations
-# which include Cuba, Iraq, Libya, North Korea, Iran, Syria, Sudan,
-# Afghanistan and any other country to which the U.S. has embargoed
-# goods and services.
-
+#
+# Copyright (c) 2004-2006 The Trustees of Princeton University
+# All rights reserved.
+# expected /proc/partitions format
 
 from Exceptions import *
 import utils
+import os
 
 
 def Run( vars, log ):
@@ -52,7 +20,9 @@ def Run( vars, log ):
     Except the following variables from the store:
     SYSIMG_PATH             the path where the system image will be mounted
     (always starts with TEMP_PATH)
-
+    NODE_ID                  The db node_id for this machine
+    PLCONF_DIR               The directory to store the configuration file in
+    
     Sets the following variables:
     None
     
@@ -65,7 +35,15 @@ def Run( vars, log ):
         SYSIMG_PATH= vars["SYSIMG_PATH"]
         if SYSIMG_PATH == "":
             raise ValueError, "SYSIMG_PATH"
-
+        
+        NODE_ID= vars["NODE_ID"]
+        if NODE_ID == "":
+            raise ValueError, "NODE_ID"
+
+        PLCONF_DIR= vars["PLCONF_DIR"]
+        if PLCONF_DIR == "":
+            raise ValueError, "PLCONF_DIR"
+        
     except KeyError, var:
         raise BootManagerException, "Missing variable in vars: %s\n" % var
     except ValueError, var:
@@ -74,6 +52,19 @@ def Run( vars, log ):
 
     log.write( "Running PlanetLabConf to update any configuration files\n" )
 
+    # PlanetLabConf requires /etc/planetlab/node_id, which is normally
+    # maintained in ValidateNodeInstal. so, write out the node_id here
+    # so PlanetLabConf can run.
+    try:
+        node_id_file_path= "%s/%s/node_id" % (SYSIMG_PATH,PLCONF_DIR)
+        node_id_file= file( node_id_file_path, "w" )
+        node_id_file.write( str(NODE_ID) )
+        node_id_file.close()
+        node_id_file= None
+    except IOError, e:
+        raise BootManagerException, \
+                  "Unable to write out /etc/planetlab/node_id for PlanetLabConf"
+
     if not utils.sysexec( "chroot %s PlanetLabConf.py noscripts" %
                           SYSIMG_PATH, log ):
         log.write( "PlanetLabConf failed, install incomplete.\n" )
@@ -81,8 +72,9 @@ def Run( vars, log ):
                 
     services= [ "netfs", "rawdevices", "cpuspeed", "smartd" ]
     for service in services:
-        log.write( "Disabling unneeded service: %s\n" % service )
-        utils.sysexec( "chroot %s chkconfig --level 12345 %s off" %
-                       (SYSIMG_PATH,service), log )
+        if os.path.exists("%s/etc/init.d/%s" % (SYSIMG_PATH,service)):
+            log.write( "Disabling unneeded service: %s\n" % service )
+            utils.sysexec( "chroot %s chkconfig --level 12345 %s off" %
+                           (SYSIMG_PATH,service), log )
             
     return 1