57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
#!/usr/bin/python3
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import argparse
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import configparser
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import os
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import sys
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import urllib3
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import redfish
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# Suppress SSL warnings for self-signed iLO certificates
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urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
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parser = argparse.ArgumentParser(description="Power off an HPE server via iLO Redfish")
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parser.add_argument("hostname", help="iLO hostname or IP address")
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parser.add_argument("-c", "--credentials", default="/etc/ilo_credentials",
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help="Path to credentials file (default: /etc/ilo_credentials)")
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args = parser.parse_args()
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# Read credentials from file (chmod 600 recommended: sudo chmod 600 /etc/ilo_credentials)
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# File format:
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# [ilo]
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# username = root
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# password = yourpassword
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cred_path = args.credentials
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if not os.path.exists(cred_path):
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print(f"Error: credentials file not found: {cred_path}", file=sys.stderr)
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sys.exit(1)
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config = configparser.ConfigParser()
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config.read(cred_path)
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try:
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LOGIN_ACCOUNT = config.get("ilo_credentials", "username", fallback="root")
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LOGIN_PASSWORD = config.get("ilo_credentials", "password")
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except (configparser.NoSectionError, configparser.NoOptionError) as e:
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print(f"Error reading credentials file: {e}", file=sys.stderr)
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sys.exit(1)
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BASE_URL = f"https://{args.hostname}"
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REDFISHOBJ = redfish.RedfishClient(
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base_url=BASE_URL,
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username=LOGIN_ACCOUNT,
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password=LOGIN_PASSWORD,
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)
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REDFISHOBJ.login(auth="session")
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# Discover the correct reset action URI from the system resource
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sys_response = REDFISHOBJ.get("/redfish/v1/Systems/1/")
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reset_uri = sys_response.dict["Actions"]["#ComputerSystem.Reset"]["target"]
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body = {"ResetType": "PushPowerButton"} # iLO 4: PushPowerButton = graceful shutdown; use "ForceOff" for hard power cut
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response = REDFISHOBJ.post(reset_uri, body=body)
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print(f"Status: {response.status}")
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if response.status >= 400:
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print(f"Error: {response.read}")
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REDFISHOBJ.logout() |