Option to choose number of MySQL Instances!

install-two/randomPassword.py

@@ -0,0 +1,38 @@
+from os import urandom
+from random import choice
+
+char_set = {'small': 'abcdefghijklmnopqrstuvwxyz',
+             'nums': '0123456789',
+             'big': 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
+            }
+
+
+def generate_pass(length=14):
+    """Function to generate a password"""
+
+    password = []
+
+    while len(password) < length:
+        key = choice(char_set.keys())
+        a_char = urandom(1)
+        if a_char in char_set[key]:
+            if check_prev_char(password, char_set[key]):
+                continue
+            else:
+                password.append(a_char)
+    return ''.join(password)
+
+
+def check_prev_char(password, current_char_set):
+    """Function to ensure that there are no consecutive
+    UPPERCASE/lowercase/numbers/special-characters."""
+
+    index = len(password)
+    if index == 0:
+        return False
+    else:
+        prev_char = password[index - 1]
+        if prev_char in current_char_set:
+            return True
+        else:
+            return False