Cloud computing is the delivery of computing as a service rather than a product, whereby shared resources, software, and information are provided to computers and other devices as a utility (like the electricity grid) over a network (typically the Internet)

learn more… | top users | synonyms

0
votes
0answers
18 views

Cannot connect SFTP with FileZilla

I have OpenStack Havana installed in Ubuntu 12.04.4 Server. I have successfully launched a Ubuntu Cloud image's instance in OpenStack. I can successfully ping/SSH to my instance via my OpenStack's ...
0
votes
3answers
61 views

store log files in the cloud, when servers are not in the cloud

We're looking at a long-term migration towards the cloud. The plan is to start small, and gradually move less essential parts of the infrastructure into the cloud. All good so far. Part of this ...
2
votes
2answers
79 views

Looking for recommendations on how to evaluate replacement of on-premise server with new server or go to cloud

My business has about 15 people in a single location. We've lived forever off a local Windows Server for file sharing (about 800 GB) and access to our accounting system, which is also file system ...
1
vote
2answers
55 views

Deploying a private DAAS?

I am an electronics student who is doing an internship at a Data center. (have small to no knowledge about virtualization, cloud, computer networks). My friend and I were given a chance to deploy and ...
0
votes
1answer
30 views

Node.js ESB authentication for connection to cloud based services

I've been looking at Authentication for Node.js and it seems like http://passportjs.org/ fits the bill quite nicely. Do you think that this would be a good candidate to interface with all major third ...
2
votes
1answer
43 views

Serving multiple web-service instances [closed]

We're building an API-based web solution on Python which is going to be delivered to individual customers. Each customer is going to have a separate dataset. Currently, it's not a problem to deploy ...
0
votes
1answer
28 views

Upgrading your cloud application when running it on a live cluster?

I am working on a cloud based application which installed under Ubuntu as you would otherwise expected. For example, the server is installed as follow: apt-get install snapserver We have nearly 20 ...
-2
votes
1answer
42 views

Which cloud providers which let you spoof an outgoing IP address, and how? [closed]

I have a web application which is load-balanced using LVS which has been hosted within my organization's network to this point. We've used both direct and tunnel routing within LVS, which results in ...
0
votes
1answer
34 views

EC2 Spot Instance Capabilities

I'm planning to bring up a few EC2 Spot Instances in the near future but, before I do, I have a couple of questions that I couldn't find answers to in the documentation. I was curious if it was ...
0
votes
0answers
359 views

Synology Cloud Station selective folder synchronization

I'm in a lab and we share a Synology RS411 with the package 'Cloud Station' installed. We have a folder called 'LabUsers' and several subfolders under it for user-a, user-b, till user-z. Everyone has ...
2
votes
0answers
79 views

OwnCloud - Slow Transfer Rates - Unsolved Bug?

I recently setup an OwnCloud server. However, after installing the Sync Client I get very slow transfer rates. I might do 1GB a day. Is this just an issue with WEBDav protocol? I've read that there ...
0
votes
0answers
11 views

Cloud9 set relative url

I was looking a lot but haven't found any information how to run Cloud9 not only in root but also in a relativeUrl like localhost:3131/user_1. I edited baseUrl param in ...
2
votes
1answer
121 views

Servers Hostname Normalisation [duplicate]

I'm currently building a private servers farm with a thousand and thousand hosts, and I suddenly faced a really interesting question that I was unable to answer at the moment. Is there a Standard ...
-2
votes
1answer
22 views

Remote storage on ubuntu server

I have an Ubuntu server having limited storage, 30GB. I need extra 100GB, how can I have a remote storage or remote drive which does not occupy local space? Cloud services like dropbox take local ...
25
votes
8answers
5k views

Block employee access to public cloud

First of all, let me state that this is not my idea and I don't want to discuss whether such an action is reasonable. However, for a company, is there a way to prevent employees to access public ...
2
votes
2answers
131 views

Amazon VPC Availability

We are trying to expand our reliability setup using VPC in us-west-1. The 'a' and 'b' AZs work fine, but when I try to create subnets on 'c' it just fails with the message: Value (us-west-1c) for ...
0
votes
0answers
52 views

how MAAS, OpenStack and juju work together

I have been reading several tutorials recently and as some point I thought MAAS manages cluster of physical machines(servers) on which openstack could be eventually installed but I failed to see how ...
1
vote
1answer
73 views

What is the difference between OpenStack, CloudFoundry and Stackato?

I'm quite new to all this *aaS thing, and currently I'm trying to wrap my head around concepts and how things basically work. What puzzles me quite a bit at the moment is the difference between a ...
25
votes
7answers
2k views

If a Windows shop moves “everything” to the cloud, does it still need Active Directory?

Taking a spin off of this question: Do I really need MS Active Directory? in a new direction for 2014. Taking into account a basic Windows infrastructure: domain controllers Exchange 2007/2010/2013 ...
-1
votes
1answer
33 views

Scalable Cloud solution for High Availability [closed]

Scenario: I am about to launch a cloud software in a couple months. This will be a SaaS solution for multiple clients. The software deals with Healthcare o Encryption at rest is a requirement. It is ...
10
votes
4answers
813 views

Why use a print server?

We have 3 network-printers to manage for about 50 users. Until now we have used a Windows 2003 Server Domain Controller with print service as our print server, but we are migrating many services to ...
0
votes
3answers
51 views

What program/service should I use to set up a file server and browse those files on the web? [closed]

I'm new to networking and IT, so I apologize for any gaps of knowledge in my query. I want to set up a file server for at least ten Windows 7 workstations so that these computers can download and ...
1
vote
1answer
115 views

Load balancing architecture: sticky sessions and dynamic backends

I'm struggling to find a solution to a specific load balancing requirement. It seems that various combinations of HAProxy, Nginx, Varnish and Apache's mod_proxy_balancer can do some but not all of ...
1
vote
2answers
669 views

Amazon EC2 - No SSH After Reboot, Connection Refused

I've replicated this two or three times, so I'm guessing there's something wrong with what I'm doing. Here are my steps: Launch new instance via EC2 Management console using: Ubuntu Server 13.10 - ...
0
votes
0answers
32 views

Minimum requirement for Storm cluster

We recently load tested storm for our application, and it seems like that we are using 0.07 capacity on maximum load. The result makes default memory settings for workers and supervisors looks very ...
0
votes
2answers
36 views

How do I choose servers to minimize latency to a critical third-party service?

I would like to spin up a cloud server that has the minimum possible ping to a third-party service. Do you just get on AWS and keep making servers in new Availability Zones until the ping is good ...
0
votes
1answer
25 views

Is there a decent way to manage accounts across disparate web services?

I'm in the position of needing to manage the accounts of multiple people across many different types of services, including onboarding and offboarding users. Being that we're using multiple different ...
2
votes
1answer
59 views

Is there more than one provisioning technology named fog? [closed]

I have a puppet installation in which I tried to check the fog version (for cloud provisioning), but I got no response so I assumed it was not installed. I need fog in order to utilize the vmware ...
-2
votes
1answer
68 views

On my Amazon EC2 instance for a school project. I tracked visitor IPs and within 5 minutes an IP linked to cnn-noc.net (Huawei/China Netcom) appeared [closed]

I'm not sure if there are any rules here regarding posting specific IP addresses so I will take the address down if necessary. As aforementioned, I put up an IP tracker on my Amazon EC2 instance for ...
1
vote
0answers
47 views

Are there any opensource/free tools to build cloud based file storage? [closed]

I have around 50 windows machines. They are used for some computing works, which are running some in-house .NET applications. Each of them has 1Tb hard drive. I would like to utilize unused spaces on ...
0
votes
1answer
27 views

Microsoft Private Cloud: how do I enable web managment? [closed]

First thing, this is a college project, I know that I broke some rules on having so many roles on one server, but again this is just to prove to my instructor that I can setup MS Private Cloud. So, I ...
-2
votes
1answer
327 views

KVM vs Hyper-V. Which hypervisor is best for windows guests? [closed]

I am currently testing openstack for windows guests (XP and 7). I have deployed openstack "all in one" on system with following specs Processor corei5. (4 physical cores and 8 Threads with HT ...
2
votes
1answer
47 views

Logs show lots of user attempts from unknown IP [duplicate]

I lost access to my instance which I host on AWS. Keypairing stopped to work. I detached a volume and attached it to a new instance and what I found in logs was a long list of Nov 6 20:15:32 ...
-3
votes
1answer
37 views

Is there a way to know the very instant that sshd becomes available on a remote box?

Lots of cloud providers (AWS, GCE, etc) allow you to start up a machine instance, and then start billing you immediately. It can take anywhere from minutes to tens of minutes for the server to come up ...
0
votes
1answer
272 views

Where is billing module in OpenStack fresh install?

I have install openstack on single node using packstack. but i cannot find any way to know about how to do billing of my virtual machines. Is the billing module integrated inside openstack? (which i ...
0
votes
1answer
56 views

Understanding swiftstack storage

I just wanted to make sure I understand swift FS properly. Is it possible to run a live VM operating system image on Swift like you can on a mounted SAN/NAS/Local storage? Or is it just for operations ...
0
votes
1answer
51 views

Which would be the best switch for a cloud cluster? [closed]

I am about to set up a private cloud using Eucalyputs on CentOS, and I am confused about buying a network switch. Right now there will be 4 node controllers on my cloud, but in the near future I am ...
1
vote
0answers
214 views

High latency on domain with CDN

High latency on domain with CDN I have problems with latency on my server, these are the tests I made with blitz.io Latency album http://imgur.com/a/bCmwo I would uploaded images here but it ...
2
votes
2answers
106 views

What's the best 'out of the box' way to copy files to a cloud server?

I need to copy files to a newly provisioned Amazon Windows 2008 server. FTP seems to be frowned upon these days, so what is the recommended way of getting files to the machine? Ideally without ...
-5
votes
1answer
88 views

Loadbalance between Heroku and AppHarbor? [closed]

How would you set up simple redundancy between these 2 "cloud" providers? Does a DNS fallback seem reasonable (that would update records when one is down) or would it take too long to propragate the ...
0
votes
2answers
137 views

MySQL geographic replication cloud

I currently have a standard local LAMP setup, (2 web servers, master/slave MySQL, load balancer). This is severing me well locally, but my global users experience slowness. I want to setup some ...
2
votes
2answers
342 views

How to estimate network data transfer volume for a mysql database

When planning to port my application (Java+Tomcat+MySql) to a cloud hosting, I've found that one important factor to consider is the volume of data transferred to/from the database, as it is limited ...
0
votes
1answer
288 views

I'm able to connect to my seafile using my root domain, although I only specified to use my subdomain. (nginx)

I have the following problem, that I'm able to connect to my seafile installation using my root domain "www.domain.com", although I only specified and I only want to use "cloud.domain.com". I only ...
0
votes
0answers
69 views

clone/transfer EC2 instance (AMI) between AWS accounts

I am trying to clone/transfer an EC2 instance from one AWS account to another by creating an AMI on the first account and sharing it with the second account. Then I can use that AMI to start another ...
0
votes
2answers
47 views

can two cloud infrastructures connect

I want to use app engine but unfortunately they are not supporting with their DB spatial queries, so I was wondering if there is a way to create my DB on one cloud either AWS or Azure and my backend ...
0
votes
1answer
13 views

Renting Bandwith Overhead [duplicate]

Preface I have my own servers that have been given to me by a company I used to work for. I want to use these servers for some sites I've developed. I'm expecting a good amount of traffic and don't ...
0
votes
0answers
12 views

Discover other instances within chef recipe on rightscale

I'm using rightscale for cloud orchestration and one thing that I miss is how I can find other servers within a chef recipe. What I need is to get the servers tagged with project:database=active when ...
1
vote
1answer
53 views

Relay HTTP request through other servers and back

I have 6 Ubuntu cloud servers, which of one acts as a main Django deployment with an intranet and cronjobs. For the cronjobs I request data from different data-sources, that I want to go through the ...
0
votes
2answers
86 views

Avoid server downtime [closed]

Up until now, I've always set up my projects on a single (cloud or vps) instance. Always the same routine: Install LAMP, have it make mysql dumps for backups, secure the ssh, let it run for years ...
0
votes
1answer
39 views

Puppet. add user and permissions from another node

We have 2 nodes first node 'db' { include postgresql::server } second node 'webapp' { include nginx include unicorn include postgresql::client } how to make the second node could add the database ...