Adding files for onos tutorial 1.6
diff --git a/onos-build-base.py b/onos-build-base.py
new file mode 100755
index 0000000..23d85df
--- /dev/null
+++ b/onos-build-base.py
@@ -0,0 +1,80 @@
+#!/usr/bin/python
+
+import os
+import sys
+import re
+import argparse
+from stat import ST_MODE, ST_SIZE
+from subprocess import check_output
+
+# Add the Mininet build script directory to the path, so we can import it
+#TODO do a better job finding Mininet
+path = os.path.join( '/home', 'admin' )
+path = os.path.expanduser( path )
+if os.path.isdir( path ):
+ sys.path.append( path )
+else:
+ print 'Cannot find Mininet build script. Exiting...'
+ sys.exit( 1 )
+
+# Import required functions from the Mininet build script
+from build import bootAndRun, Prompt, OVFOSNameID, generateOVF, log, build, run
+
+def install( vm, scriptFileName='install-base.sh', prompt=Prompt ):
+ # start with sendline
+ #TODO consider resizing the HDD
+ url = 'https://gerrit.onosproject.org/gitweb?p=onos-vm.git;a=blob_plain;hb=refs/heads/onos-tutorial-1.6;f=%s' % scriptFileName
+ vm.sendline( ' wget -O %s "%s" | bash' % (scriptFileName, url) ) # space prefix is used to avoid entry in history
+ vm.expect( prompt, timeout=20 )
+ vm.sendline( 'bash %s' % scriptFileName )
+ vm.expect( prompt, timeout=3600 )
+
+
+def vmdk2size( vmdk ):
+ "Return virtual disk size (in bytes) of vmdk image"
+ output = check_output( [ 'file', vmdk ] )
+ assert 'disk image' in output
+ return os.stat( vmdk )[ ST_SIZE ]
+
+def buildOnosVm( image, out, scriptFileName, vmname='ONOS', vminfo='ONOS VM',
+ flavor='utopic64server', installMemory=4096, cpuCores=4, ovfMemory=4096 ):
+
+ bootAndRun( image, runFunction=install, scriptFileName=scriptFileName, memory=installMemory, cpuCores=cpuCores, outputFile=out )
+
+ size = vmdk2size( out + '.vmdk' ) # get vmdk size
+ ovfname = out
+ osname, osid = OVFOSNameID( flavor )
+ print osname, osid
+
+ ovf = generateOVF( name=ovfname, osname=osname, osid=osid,
+ diskname=out+'.vmdk', disksize=size, mem=ovfMemory, cpus=2,
+ vmname=vmname, vminfo=vminfo )
+ log( '* Generated OVF descriptor file', ovf )
+
+if __name__ == '__main__':
+ parser = argparse.ArgumentParser( description='ONOS VM build script' )
+ parser.add_argument( '-i', '--image', metavar='image', required=True,
+ help='Build from an existing VM image' )
+ parser.add_argument( '-f', '--flavor', default='trusty64server', required=True,
+ help='VM flavor to build (e.g. trusty64server)' )
+ parser.add_argument( 'scripts', nargs='*',
+ help='VM flavor(s) to build (e.g. trusty64server)' )
+ parser.add_argument( '-z', '--zip', action='store_true',
+ help='archive .ovf and .vmdk into .zip file' )
+ parser.add_argument( '-o', '--out', required=True,
+ help='output file for test image (vmdk)' )
+ parser.add_argument( '-s', '--script', required=True,
+ help='Install script filename' )
+ parser.add_argument( '--vmname', default='ONOS',
+ help='Name of the generated VM image')
+ parser.add_argument( '--vminfo', default='ONOS VM',
+ help='Short description of the VM')
+ args = parser.parse_args()
+
+ print args
+
+ buildOnosVm( args.image, args.out, args.script, vmname=args.vmname, vminfo=args.vminfo, flavor=args.flavor)
+
+ if args.zip:
+ log( '* Generating .zip file' )
+ run( 'zip %s-ovf.zip %s %s' % ( args.out, args.out + '.ovf', args.out + '.vmdk' ) )