Prototype of automated libvirt installation

This is a prototype to experiment with the DEA concept and
how to use it to automatically deploy a KVM environment using
libvirt.

It is now possible to perform a fully automated deploy from
an ISO file.

Highlights:

  - Fully automated Fuel deploy installing three controllers,
    two computes in full HA mode including Ceilometer
  - create_dea.sh will create a DEA YAML file with an
    existing deployment as template.

  - The install will configure settings, networks and the
    interface config of all nodes.

JIRA:

Change-Id: Icc8922afca8508c9062aa5be95e2482086a4f624
Signed-off-by: Stefan K. Berg <stefan.k.berg@ericsson.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/fuel/prototypes/libvirt/deploy/tools/transplant_network_scheme.py b/fuel/prototypes/libvirt/deploy/tools/transplant_network_scheme.py
new file mode 100755
index 0000000..7d50cbe
--- /dev/null
+++ b/fuel/prototypes/libvirt/deploy/tools/transplant_network_scheme.py
@@ -0,0 +1,42 @@
+#!/usr/bin/python
+##############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+# stefan.k.berg@ericsson.com
+# jonas.bjurel@ericsson.com
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+import yaml
+import re
+import sys
+import os
+
+if len(sys.argv) != 4:
+    sys.stderr.write("Usage: "+sys.argv[0]+" <file> <deafile> [compute|controller]\n")
+    sys.exit(1)
+
+file = sys.argv[1]
+if not os.path.exists(file):
+    sys.stderr.write("ERROR: The file "+file+" could not be opened\n")
+    sys.exit(1)
+
+deafile = sys.argv[2]
+namespace = sys.argv[3]
+
+f1 = open(file, 'r')
+doc1 = yaml.load(f1)
+f1.close()
+
+f2 = open(deafile, 'r')
+doc2 = yaml.load(f2)
+f1.close()
+
+doc1["network_scheme"]["transformations"] = doc2[namespace]
+
+f2 = open(file, 'w')
+f2.write(yaml.dump(doc1, default_flow_style=False))
+f2.close()
+