Basic project setup

Signed-off-by: Kristián Feldsam <feldsam@gmail.com>

.gitignore

+*.pyc
+/config.py

backup.py

+#!/usr/bin/env python
+
+import argparse
+import urllib3
+
+import config
+import pyone
+import functions
+
+urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
+
+# ----------------------------
+# Define parser
+# ----------------------------
+parser = argparse.ArgumentParser(description='OpenNebula Backup Tool')
+
+parser.add_argument('-i', '--image', help='Image id or comma separated list of image ids to backup.'
+                                                'Omit for backup all images', type=functions.list_of_int_arg)
+parser.add_argument('-S', '--startImage', help='Image id to start backup from. Backups all following images'
+                                                      'including defined one', type=int)
+parser.add_argument('-a', '--datastore', help='Datastore id or comma separated list of datastore ids to backup'
+                                                    'from. Omit to backup from all datastores to backup',
+                    type=functions.list_of_int_arg)
+parser.add_argument('-l', '--label', help='Label or comma separated list of labels of tagged images or datastores',
+                    type=functions.list_arg)
+parser.add_argument('-e', '--exclude', help='Skip (exclude) by label or comma separated list of labels of tagged'
+                                                  'images or datastores', type=functions.list_arg)
+parser.add_argument('-D', '--deployments', help='Backup also deployments files from system datastores')
+parser.add_argument('-d', '--dryRun', help='Dry run - not execute any commands, all cmds will be just printed')
+parser.add_argument('-v', '--verbose', help='Verbose mode')
+
+# -------------------------------------
+# Parse args and proceed with execution
+# -------------------------------------
+args = parser.parse_args()
+
+# -----------------------
+# Connect to OpenNebula
+# -----------------------
+one = pyone.OneServer(config.ONE['address'], session='%s:%s' % (config.ONE['username'], config.ONE['password']))
+
+imagepool = one.imagepool.info(-2, -1, -1)
+
+for image in imagepool.IMAGE:
+    print image.PERSISTENT

config.sample.py

+# OpenNebula XML-RPC API connection details
+ONE = {
+    'address': 'https://opennebula:2633/RPC2',
+    'username': 'user',
+    'password': 'pass'
+}
+
+# Path where to save backups on backup server
+BACKUP_DIR = '/var/data/backups/'
+
+# Lock Image and VM during backup
+# OpenNebula 5.6+ required
+LOCK_RESOURCES = True
+
+# 3PAR connection details
+_3PAR = {
+    'api': 'https://3par:8080/api/v1',
+    'ip': '3par_ip',
+    'username': '3paradm',
+    'password': '3pardata',
+    'secure': True
+}

drivers/3par.py

+from hpe3parclient import client, exceptions
+import config
+
+# ------------------
+# Login to 3PAR
+# ------------------
+
+cl = client.HPE3ParClient(config._3PAR['api'], config._3PAR['secure'])
+cl.setSSHOptions(config._3PAR['ip'], config._3PAR['username'], config._3PAR['password'])
+
+try:
+    cl.login(config._3PAR['username'], config._3PAR['password'])
+except exceptions.HTTPUnauthorized as ex:
+    print "Login failed."
+
+cl.logout()
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functions.py

+def bool_arg(string):
+    if string != True and string != '1' and string != 'YES':
+        return False
+    return True
+
+def list_of_int_arg(string):
+    return map(int, string.split(','))
+
+def list_arg(string):
+    return string.split(',')
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