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zvml-python-sdk/examples/vpg_settings_journal_modifier.py
T
2025-07-25 15:03:39 -04:00

116 lines
4.9 KiB
Python

# Legal Disclaimer
# This script is an example script and is not supported under any Zerto support program or service.
# The author and Zerto further disclaim all implied warranties including, without limitation,
# any implied warranties of merchantability or of fitness for a particular purpose.
# In no event shall Zerto, its authors or anyone else involved in the creation,
# production or delivery of the scripts be liable for any damages whatsoever (including,
# without limitation, damages for loss of business profits, business interruption, loss of business
# information, or other pecuniary loss) arising out of the use of or the inability to use the sample
# scripts or documentation, even if the author or Zerto has been advised of the possibility of such damages.
# The entire risk arising out of the use or performance of the sample scripts and documentation remains with you.
# Configure logging BEFORE any imports
import logging
logging.basicConfig(
level=logging.INFO,
format='%(asctime)s - %(levelname)s - %(message)s'
)
import argparse
import urllib3
import json
import sys
import os
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from zvml import ZVMLClient
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
def setup_client(args):
return ZVMLClient(
zvm_address=args.zvm_address,
client_id=args.client_id,
client_secret=args.client_secret,
verify_certificate=not args.ignore_ssl
)
def print_journal_settings(vpg_name, vpg_basic):
print(f"\nVPG: {vpg_name}")
print(" JournalHistoryInHours:", vpg_basic.get('JournalHistoryInHours'))
def main():
parser = argparse.ArgumentParser(description="Adjust VPG journal settings interactively or via CLI options")
parser.add_argument("--zvm_address", required=True, help="ZVM address")
parser.add_argument('--client_id', required=True, help='Keycloak client ID')
parser.add_argument('--client_secret', required=True, help='Keycloak client secret')
parser.add_argument("--ignore_ssl", action="store_true", help="Ignore SSL certificate verification")
parser.add_argument("--journal_days", type=int, help="Set journal history (days) for all VPGs (non-interactive)")
parser.add_argument("--journal_hours", type=int, default=0, help="Set additional journal history (hours) for all VPGs (non-interactive)")
args = parser.parse_args()
client = setup_client(args)
vpgs = client.vpgs.list_vpgs()
if not vpgs:
print("No VPGs found.")
sys.exit(0)
if isinstance(vpgs, dict): # If only one VPG, wrap in list
vpgs = [vpgs]
use_cli_journal = args.journal_days is not None
for vpg in vpgs:
vpg_name = vpg['VpgName']
vpg_identifier = vpg['VpgIdentifier']
print(f"\nProcessing VPG: {vpg_name}")
# Create VPG settings (get current settings object)
vpg_settings_id = client.vpgs.create_vpg_settings(vpg_identifier=vpg_identifier)
vpg_settings = client.vpgs.get_vpg_settings_by_id(vpg_settings_id)
vpg_basic = vpg_settings.get('Basic', {})
# Present current settings
print_journal_settings(vpg_name, vpg_basic)
if use_cli_journal:
total_hours = args.journal_days * 24 + args.journal_hours
print(f" Applying journal history: {args.journal_days} days + {args.journal_hours} hours = {total_hours} hours")
else:
# Ask user if they want to change
change = input("Do you want to change the journal history for this VPG? (y/n): ")
if change.lower() != 'y':
continue
# Prompt for new values (always store in hours)
while True:
try:
new_days = int(input(" Enter new journal history (days): "))
new_hours = int(input(" Enter additional journal history (hours): "))
total_hours = new_days * 24 + new_hours
break
except ValueError:
print(" Please enter valid integers.")
# Adjust VPG-level journal history
vpg_basic['JournalHistoryInHours'] = total_hours
# Present new settings
print("\nNew settings to be applied:")
print_journal_settings(vpg_name, vpg_basic)
if use_cli_journal:
# No confirmation, just apply
client.vpgs.update_vpg_settings(vpg_settings_id, vpg_settings)
client.vpgs.commit_vpg(vpg_settings_id, vpg_name, sync=False)
print(" Changes committed.")
else:
confirm = input("Commit these changes? (y/n): ")
if confirm.lower() == 'y':
client.vpgs.update_vpg_settings(vpg_settings_id, vpg_settings)
client.vpgs.commit_vpg(vpg_settings_id, vpg_name, sync=False)
print(" Changes committed.")
else:
print(" Changes not committed.")
if __name__ == "__main__":
main()