Autodeploy inspired on Prototype #2

[genesis.git] / fuel / deploy / transplant_fuel_settings.py

diff --git a/fuel/deploy/transplant_fuel_settings.py b/fuel/deploy/transplant_fuel_settings.py
new file mode 100644 (file)
index 0000000..bb4f9b6
--- /dev/null
+++ b/fuel/deploy/transplant_fuel_settings.py
@@ -0,0 +1,46 @@
+import sys
+import common
+import io
+import yaml
+from dea import DeploymentEnvironmentAdapter
+
+check_file_exists = common.check_file_exists
+
+def usage():
+    print '''
+    Usage:
+    python transplant_fuel_settings.py <deafile>
+    '''
+
+def parse_arguments():
+    if len(sys.argv) != 2:
+        usage()
+        sys.exit(1)
+    dea_file = sys.argv[-1]
+    check_file_exists(dea_file)
+    return dea_file
+
+def transplant(dea, astute):
+    fuel_conf = dea.get_fuel_config()
+    for key in fuel_conf.iterkeys():
+        if key == 'ADMIN_NETWORK':
+            for skey in fuel_conf[key].iterkeys():
+                astute[key][skey] = fuel_conf[key][skey]
+        else:
+            astute[key] = fuel_conf[key]
+    return astute
+
+def main():
+    dea_file = parse_arguments()
+    astute_yaml = '/etc/fuel/astute.yaml'
+    check_file_exists(astute_yaml)
+    dea = DeploymentEnvironmentAdapter(dea_file)
+    with io.open(astute_yaml) as stream:
+        astute = yaml.load(stream)
+    transplant(dea, astute)
+    with io.open(astute_yaml, 'w') as stream:
+        yaml.dump(astute, stream, default_flow_style=False)
+
+
+if __name__ == '__main__':
+    main()
\ No newline at end of file