[deployment handler] Refactor the old installer_handler

This is a util library to interact with the
deployment regardless of the installer.

Objects:
  - Deployment
  - Node
  - DeploymentHandler
     - ApexAdapter
     - FuelAdapter
  - Factory

The installer adapters implement some of the
abstract functions of DeploymentHandler class
that can't be generalized.

Printout of example.py:
http://pastebin.com/raw/SF3A1fee

More info: JIRA: RELENG-149

Change-Id: I5c9e94459d5be0bfad6ffac29908a8cfc7ba919c
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/opnfv/utils/opnfv_logger.py b/opnfv/utils/opnfv_logger.py
new file mode 100644
index 0000000..6fa4ef2
--- /dev/null
+++ b/opnfv/utils/opnfv_logger.py
@@ -0,0 +1,51 @@
+#!/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
+
+
+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