From 85a80ca5e80d7e1537c4f42b2cbd44f4285acf52 Mon Sep 17 00:00:00 2001
From: hpcsys <hpcsys-software@epcc.ed.ac.uk>
Date: Thu, 13 Jun 2024 16:22:27 +0100
Subject: [PATCH] first draf DNS setter

---
 set-DNS.py | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 set-DNS.py

diff --git a/set-DNS.py b/set-DNS.py
new file mode 100644
index 0000000..2e5900b
--- /dev/null
+++ b/set-DNS.py
@@ -0,0 +1,48 @@
+import csv
+import sys
+import argparse
+import paramiko
+import getpass
+import logging 
+
+#Configure and commence logging
+
+logger = logging.getLogger(__name__)
+logging.basicConfig(filename='python.log', level=logging.DEBUG)
+logger.debug('logging start')
+
+#Set up argument parsing
+
+parser = argparse.ArgumentParser(prog="set-DNS.py", description="set DNS on iLO")
+
+parser.add_argument('-o', '--read', help="Read only mode. Does not make changes.", action='store_true')
+parser.add_argument('-v', '--verbose')
+
+args = parser.parse_args()
+
+print(args)
+print(args.read)
+
+with open('hosts-in.csv',encoding='utf8') as csvfile:
+    csvreader = csv.reader(csvfile, delimiter=',')
+    next(csvreader)
+    USER_NAME = input("Please enter BMC username:")
+    PASSWORD=getpass.getpass()
+    i = 1
+    for row in csvreader:
+        print(i)
+        i += 1
+        BMC_NAME = (row[1])
+        print(BMC_NAME)
+        if i > 0:
+            client = paramiko.SSHClient()
+            client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+            client.connect(hostname=BMC_NAME, look_for_keys=False, port=22, username=USER_NAME, password=PASSWORD, disabled_algorithms={'pubkeys': ['rsa-sha2-256', 'rsa-sha2-512']})
+            if args.read:
+                command = ("show map1/settings1/DNSSettings1")
+            else:
+                command = ("show map1/settings1/DNSSettings1")
+            stdin, stdout, stderr = client.exec_command(command)
+            print(stdout.read())
+
+