Added a script for copying neat.conf to the compute hosts from the controller

compute-copy-conf.py

@@ -0,0 +1,36 @@
+# Copyright 2012 Anton Beloglazov
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import subprocess
+
+from neat.config import *
+import neat.common as common
+
+
+config = read_and_validate_config([DEFAILT_CONFIG_PATH, CONFIG_PATH],
+                                  REQUIRED_FIELDS)
+compute_hosts = common.parse_compute_hosts(config['compute_hosts'])
+
+for host in compute_hosts:
+    subprocess.call('ssh ' + host + ' "mkdir -p /etc/neat"', shell=True)
+    command = 'scp /etc/neat/neat.conf ' + host + ':/etc/neat'
+    print '$ ' + command
+    output = subprocess.Popen(
+        command, 
+        stdout=subprocess.PIPE,
+        stderr=subprocess.STDOUT,
+        shell=True).communicate()[0]
+    if output:
+        print output 
+