Integration testing preparation for Ironic
Add ability to create/register qemu vms for Ironic testing purposes
Implements bp:deprecate-baremetal-driver
Change-Id: If452438fcc0ff562531b33a36cd189b235654b48
diff --git a/tools/ironic/scripts/configure-vm b/tools/ironic/scripts/configure-vm
new file mode 100755
index 0000000..9936b76
--- /dev/null
+++ b/tools/ironic/scripts/configure-vm
@@ -0,0 +1,78 @@
+#!/usr/bin/env python
+
+import argparse
+import os.path
+
+import libvirt
+
+templatedir = os.path.join(os.path.dirname(os.path.dirname(__file__)),
+ 'templates')
+
+
+def main():
+ parser = argparse.ArgumentParser(
+ description="Configure a kvm virtual machine for the seed image.")
+ parser.add_argument('--name', default='seed',
+ help='the name to give the machine in libvirt.')
+ parser.add_argument('--image',
+ help='Use a custom image file (must be qcow2).')
+ parser.add_argument('--engine', default='qemu',
+ help='The virtualization engine to use')
+ parser.add_argument('--arch', default='i686',
+ help='The architecture to use')
+ parser.add_argument('--memory', default='2097152',
+ help="Maximum memory for the VM in KB.")
+ parser.add_argument('--cpus', default='1',
+ help="CPU count for the VM.")
+ parser.add_argument('--bootdev', default='hd',
+ help="What boot device to use (hd/network).")
+ parser.add_argument('--network', default="brbm",
+ help='The libvirt network name to use')
+ parser.add_argument('--libvirt-nic-driver', default='e1000',
+ help='The libvirt network driver to use')
+ parser.add_argument('--emulator', default=None,
+ help='Path to emulator bin for vm template')
+ args = parser.parse_args()
+ with file(templatedir + '/vm.xml', 'rb') as f:
+ source_template = f.read()
+ params = {
+ 'name': args.name,
+ 'imagefile': args.image,
+ 'engine': args.engine,
+ 'arch': args.arch,
+ 'memory': args.memory,
+ 'cpus': args.cpus,
+ 'bootdev': args.bootdev,
+ 'network': args.network,
+ 'emulator': args.emulator,
+ }
+
+ if args.emulator:
+ params['emulator'] = args.emulator
+ else:
+ if os.path.exists("/usr/bin/kvm"): # Debian
+ params['emulator'] = "/usr/bin/kvm"
+ elif os.path.exists("/usr/bin/qemu-kvm"): # Redhat
+ params['emulator'] = "/usr/bin/qemu-kvm"
+
+ nicparams = {
+ 'nicdriver': args.libvirt_nic_driver,
+ 'network': args.network,
+ }
+
+ params['bm_network'] = """
+<!-- neutron friendly 'bare metal' network -->
+<interface type='network'>
+ <source network='%(network)s'/>
+ <virtualport type='openvswitch'/>
+ <model type='%(nicdriver)s'/>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
+</interface>""" % nicparams
+
+ libvirt_template = source_template % params
+ conn = libvirt.open("qemu:///system")
+ a = conn.defineXML(libvirt_template)
+ print ("Created machine %s with UUID %s" % (args.name, a.UUIDString()))
+
+if __name__ == '__main__':
+ main()