Installer adapters

This tool might be used by any project in OPNFV
to retrieve information about the deployed
OpenStack nodes.
It is python based and using paramiko.

It can:
  - get info about deployment
  - get the info about the nodes (ip, mac, ...)
  - stablish ssh connection even with ProxyCommand option
  - run remote commands
  - scp to/from nodes (i.e. fetch credentials from controller)

Added FuelAdapter as an example.

JIRA: RELENG-149
JIRA: RELENG-150

Change-Id: I49d8be96d754e0950e337aa2f88172341446fdd4
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/utils/installer-adapter/RelengLogger.py b/utils/installer-adapter/RelengLogger.py
new file mode 100644
index 000000000..b38e78095
--- /dev/null
+++ b/utils/installer-adapter/RelengLogger.py
@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+#
+# jose.lausuch@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
+#
+# Logging levels:
+#  Level     Numeric value
+#  CRITICAL  50
+#  ERROR     40
+#  WARNING   30
+#  INFO      20
+#  DEBUG     10
+#  NOTSET    0
+#
+# Usage:
+#  import RelengLogger as rl
+#  logger = fl.Logger("script_name").getLogger()
+#  logger.info("message to be shown with - INFO - ")
+#  logger.debug("message to be shown with - DEBUG -")
+
+import logging
+import os
+
+
+class Logger:
+
+    def __init__(self, logger_name, level="INFO"):
+
+        self.logger = logging.getLogger(logger_name)
+        self.logger.propagate = 0
+        self.logger.setLevel(logging.DEBUG)
+
+        ch = logging.StreamHandler()
+        formatter = logging.Formatter('%(asctime)s - %(name)s - '
+                                      '%(levelname)s - %(message)s')
+        ch.setFormatter(formatter)
+        if level.lower() == "debug":
+            ch.setLevel(logging.DEBUG)
+        else:
+            ch.setLevel(logging.INFO)
+        self.logger.addHandler(ch)
+
+        hdlr = logging.FileHandler('/tmp/releng.log')
+        hdlr.setFormatter(formatter)
+        hdlr.setLevel(logging.DEBUG)
+        self.logger.addHandler(hdlr)
+
+    def getLogger(self):
+        return self.logger