more code

2004/10/18 15:26:01-05:00 anl.gov!desai
make fstab work properly

2004/10/18 15:20:54-05:00 anl.gov!desai

(Logical change 1.100)


git-svn-id: https://svn.mcs.anl.gov/repos/bcfg/trunk/bcfg2@452 ce84e21b-d406-0410-9b95-82705330c041

1 files changed, 76 insertions, 0 deletions

diff --git a/src/lib/Server/Generators/Chiba.py b/src/lib/Server/Generators/Chiba.py
index e69de29bb..20e7333ac 100644
--- a/src/lib/Server/Generators/Chiba.py
+++ b/src/lib/Server/Generators/Chiba.py
@@ -0,0 +1,76 @@
+#!/usr/bin/env python
+
+from re import compile as regcompile
+from Bcfg2.Server.Generator import Generator, DirectoryBacked, SingleXMLFileBacked
+
+'''This module configures files in a Chiba City specific way'''
+__revision__ = '$Revision$'
+
+class ChibaConf(SingleXMLFileBacked):
+    '''This class encapsulates all information needed for all Chiba config ops'''
+    def Index(self):
+        pass
+
+class Chiba(Generator):
+    '''the Chiba generator builds the following files:
+      -> /etc/fstab
+      -> /etc/network/interfaces
+      -> /etc/dhcpd.conf
+      -> /tftpboot/<node>.lst'''
+
+    __name__ = 'Chiba'
+    __version__ = '$Id$'
+    __author__ = 'bcfg-dev@mcs.anl.gov'
+    __provides__ = {'ConfigFile':{}}
+
+    mayor = regcompile("\$MAYOR")
+
+    def __setup__(self):
+        self.repo = DirectoryBacked(self.data, self.core.fam)
+        self.__provides__['ConfigFile']['/etc/fstab'] = self.build_fstab
+
+    def build_fstab(self, entry, metadata):
+        '''build fstab for chiba nodes'''
+        node = metadata.hostname.split('.')[0]
+        if 'ccn' in node:
+            nodeclass = 'compute'
+            mayor = 'cct%sm.mcs.anl.gov' % ((int(node[3:]) / 32) + 1)
+        elif 'ccviz' in node:
+            nodeclass = 'compute'
+            mayor = 'cct10m.mcs.anl.gov'
+        elif 'ccsto' in node:
+            nodeclass = 'storage'
+            mayor = 'cct9m.mcs.anl.gov'
+        elif 'cct' in node:
+            nodeclass = 'mayor'
+            mayor = 'ccprez.mcs.anl.gov'
+        elif 'ccfs' in node:
+            nodeclass = 'fs'
+            mayor = 'ccprez.mcs.anl.gov'
+        else:
+            raise KeyError, node
+
+        entry.attrib['owner'] = 'root'
+        entry.attrib['group'] = 'root'
+        entry.attrib['perms'] = '0644'
+        fsdata = self.repo.entries["fstab_%s" % (nodeclass)]
+        entry.text = self.mayor.sub(mayor, fsdata)
+
+    def build_interfaces(self, entry, metadata):
+        '''build network configs for clients'''
+        entry.attrib['owner'] = 'root'
+        entry.attrib['group'] = 'root'
+        entry.attrib['perms'] = '0644'
+        entry.text = self.repo.entries['iface-template']
+        # add more here later
+
+    def build_dhcpd(self, entry, metadata):
+        '''build dhcpd.conf for server(s)'''
+        pass
+
+    def build_tftp(self, entry, metadata):
+        '''build tftp files for client netboot'''
+        data = self.repo.entries['tftp-template']
+
+
+