Create Protection Group Snapshots

Snapshot suffix defaults to SNAP-<seconds from epoch>

Author: raekins

Pure_Create_PGSnap.py

@@ -0,0 +1,160 @@
+import purestorage
+import requests
+from requests.packages.urllib3.exceptions import InsecureRequestWarning
+requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
+from base64 import b64encode
+import os
+import sys
+import json
+import getpass
+from optparse import OptionParser
+from datetime import datetime, timedelta
+import time
+from time import gmtime, strftime, strptime
+from operator import itemgetter, attrgetter
+
+# Global Variables
+VERSION = '1.0.0'
+HEADER = 'Pure Storage Create Protection Group Snapshot (' + VERSION + ')'
+BANNER = ('=' * 132)
+DEBUG_LEVEL = 0
+VERBOSE_FLAG = False
+COOKIE = ''
+
+def create_session(flashArray, user, password):
+
+    jsonData = purestorage.FlashArray(flashArray, user, password)
+    return(jsonData)
+
+def parsecl():
+    usage = 'usage: %prog [options]'
+    version = '%prog ' + VERSION
+    description = "This application has been developed using Pure Storage v1.12 RESTful Web Service interfaces. Developed and tested using Python 3.6 on Mac OS 10.12. Please contact ron@purestorage.com for assistance."
+
+    parser = OptionParser(usage=usage, version=version, description=description)
+
+    parser.add_option('-d', '--debug',
+                      type = 'int',
+                      dest = 'DEBUG_LEVEL',
+                      default = 0,
+                      help = 'Debug level, used for HTTP debugging')
+    
+    parser.add_option('-p', '--password',
+                      action = 'store',
+                      type = 'string',
+                      dest = 'password',
+                      help = 'Pure password')
+     
+    parser.add_option('-P', '--pgroup',
+                      action = 'store',
+                      type = 'string',
+                      dest = 'pgroup',
+                      default = '',
+                      help = 'Protection Group')
+
+    parser.add_option('-s', '--server',
+                      action = 'store',
+                      type = 'string',
+                      dest = 'flashArray',
+                      help = 'Pure FlashArray')
+
+    parser.add_option('-S', '--suffix',
+                      action = 'store',
+                      type = 'string',
+                      dest = 'pgsuffix',
+                      help = 'Protection Group Snapshot suffix')
+                      
+    parser.add_option('-u', '--user',
+                      action = 'store',
+                      type = 'string',
+                      dest = 'user',
+                      help = 'Pure user name')
+
+    parser.add_option('-v', '--verbose',
+                      action = 'store_true',
+                      dest = 'VERBOSE_FLAG',
+                      default = False,
+                      help = 'Verbose [default: %default]')
+
+    (options, args) = parser.parse_args()
+
+    '''
+    print("Options:", options)
+    print("Args:", args)
+    '''
+    
+    return(options)
+
+def main():
+    # Setup variables
+    global DEBUG_LEVEL
+    global VERBOSE_FLAG
+    exit_code = 0
+
+    # Check for command line parameters
+    options = parsecl()
+    password = options.password
+    user = options.user
+    flashArray = options.flashArray
+    pgroup = [options.pgroup]
+    pgsuffix = options.pgsuffix
+    DEBUG_LEVEL = options.DEBUG_LEVEL
+    VERBOSE_FLAG = options.VERBOSE_FLAG
+    
+    if DEBUG_LEVEL != 0:
+        print('Password', password)
+        print('User', user)
+        print('Flash Array', flashArray)
+        print('Protection Group', pgroup)
+        print('Snapshot Suffix', pgsuffix)
+        print('Debug Level:', DEBUG_LEVEL)
+        print('Verbose Flag:', VERBOSE_FLAG)
+
+    if flashArray == None:
+        sys.exit('Exiting: You must provide FlashArray details')
+
+    if user and password == None:
+        sys.exit('Exiting: You must provide password if using username')
+
+    print(BANNER)
+    print(HEADER + ' - ' + flashArray)
+    print(strftime('%d/%m/%Y %H:%M:%S %Z', gmtime()))
+    print(BANNER)
+
+    # Create session
+    array = create_session(flashArray, user, password)
+
+    if pgsuffix == None:
+        epoch = int(time.time())
+        pgsuffix = 'SNAP-' + str(epoch)        
+
+    # Create Snapshot 
+    jsonData= array.create_pgroup_snapshots(pgroup, suffix=pgsuffix)
+
+    if VERBOSE_FLAG:
+        print(BANNER)
+        print(json.dumps(jsonData, sort_keys=False, indent=4))
+
+    name = (jsonData[0]['name'])
+    source = (jsonData[0]['source'])
+    cdate = (jsonData[0]['created'])
+    c1 = cdate[0:10]
+    c2 = cdate[11:19]
+    c3 = c1 + ' ' + c2
+    c4 = strptime(c3,'%Y-%m-%d %H:%M:%S')
+    created = strftime('%d/%m/%Y %H:%M:%S', c4)
+
+    print('{0:40} {1:60} {2:20}'.format('Source', 'Name', 'Created'))
+    print('{0:40} {1:60} {2:20}'.format(source, name, created))
+
+    # Close API session
+    array.invalidate_cookie()
+
+    print(BANNER)
+    print(strftime('%d/%m/%Y %H:%M:%S %Z', gmtime()))
+    print(BANNER)
+    sys.exit(exit_code)
+
+main()
+
+