commit af0a40d35127ff6d28a5ba82f496e887e6ffa480
Author: TechRunner2 <techrunner2.0@gmail.com>
Date:   Thu Mar 29 14:51:50 2018 -0500

    Added projects python file

diff --git a/BigDataManager.py b/BigDataManager.py
new file mode 100644
index 0000000..f1bcf42
--- /dev/null
+++ b/BigDataManager.py
@@ -0,0 +1,145 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Created on Mon Mar 26 15:19:46 2018
+
+@author: techrunner
+This is a small piece of software writen to help manage the big data cluster
+This program is for use with the UMHB big data cluster
+It is not perfect but it will get some things done quickly
+"""
+import os
+import json
+
+class Manager:
+    def __init__(self):
+        try:
+            file = open('bigdata.json','r')
+            self.configs = json.load(file)
+        except:
+            file = open('.bigdata.cfg','w+')
+            config = {
+                'host':'10.14.20.75',
+                'ports':'2222-2225',
+                'admin':'root',
+                'admin_password':'adminuser',
+                'username':'biguser',
+                'password':'biguser',
+                'amount':15,
+                'groups':'BigData'
+                }
+            json.dump(config, file)
+            self.configs = config
+
+ 
+    def get_ports(self):
+        """Gets ports from configs and outputs a list"""
+        plist = []
+        if '-' in self.configs['ports']:
+            ports = self.configs['ports'].split('-')
+            for port in range(int(ports[0]),(int(ports[1])+1)):
+                plist.append(port)
+        else:
+            ports = self.configs['ports'].split(',')
+            for x in range(len(ports)):
+                plist.append(int(ports[x]))
+        return plist
+    
+    def get_groups(self):
+        """Get groups from config list and output a string with all groups"""
+        group_string = ''
+        if ',' in self.configs['groups']:
+            groups = self.configs['groups'].split(',')
+            for x in range(len(groups)):
+                if x == 0:
+                    group_string = groups[x]+','
+                elif x == len(groups):
+                    group_string += groups[x]
+                else:
+                    group_string += groups[x]+','
+            return group_string
+        else:
+            return self.configs['groups']
+        
+    def get_users(self):
+        """Get user list from configs dictionary and output a list"""
+        if ',' in self.configs['username']:
+            users = self.configs['username'].split(',')
+        elif self.configs['amount'] > 0 and not ',' in self.configs['username']:
+            users = []
+            for x in range(int(self.configs['amount'])+1):
+                users.append(self.configs['username']+str(x).zfill(2))
+        return users
+                
+    def create_users(self):
+        """Create user accounts for students"""
+        users = self.get_users()
+        groups = self.get_groups()
+        for user in users:
+            self.send(f'useradd -m -G {groups} {user}')
+        
+    def create_groups(self):
+        """Create groups on virtual hosts"""
+        groups = self.get_groups().split(',')
+        for x in groups:
+            self.self.send(f'groupadd {x}')
+            
+    def delete_groups(self):
+        """Detete all groups that are in configs"""
+        groups = self.get_groups().split(',')
+        for x in groups:
+            self.send(f'groupdel {x}')
+            
+    def create_hadoop(self):
+        """Create Hadoop Space for users on VM's"""
+        users = self.get_users()
+        for x in users:
+            self.send(f'mkdir -p /user/{x}')
+            
+    def delete_hadoop(self):
+        """Delete Hadoop Space for users on VM's"""
+        users = self.get_users()
+        for x in users:
+            self.send(f'rm -r /usr/{x}')
+    
+    def add_passwords(self):
+        passwords = self.get_users()
+        for x in passwords:
+            self.send(f'(echo {x}; echo {x})| passwd {x}')
+        
+        
+    def send(self, command):
+        """Send command to servers using ssh"""
+        if command.startswith('ls'):
+            command = f'pwd && ls{command[2:]}'
+        ports = self.get_ports()
+        computer = 1
+        for x in ports:
+            print(f'{computer:*^10}')
+            print(os.popen(f'ssh -p {x} {self.configs["admin"]}@{self.configs["host"]} \'{command}\'').read())
+            computer += 1
+            
+    def main(self):
+        """Run program"""
+        while True:
+            print('Would you like to do?\n1. Edit Configs\n2. Make Groups\n3. Make Users\n4. Make Hadoop Spaces\n5. Send command\n-1: Exit', end='')
+            user_input = input(': ')
+            commands = {'1':self.create_hadoop,
+                        '2':self.create_groups,
+                        '3':self.create_users,
+                        '4':self.create_hadoop,
+                        '5':self.send
+                        }
+            if user_input == '5':
+                command = input('$: ')
+                commands['5'](command)
+            elif user_input == '-1':
+                break
+            elif user_input in '123456789010-1':
+                commands[user_input]()
+            else:
+                print(f'\n\n{"Invalid Command":*^40}\n\n')
+
+if __name__ == '__main__':
+    BD = Manager()
+    BD.main()
\ No newline at end of file