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)

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1answer
83 views

cloud server performance vs same specification dedicated server?

I have a web application written in php (5.6.10) and using Postgresql (9.4) we have about 4k users per day and about 20k page views per days, my main issue that we are running in cloud host with 2 ...
2
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1answer
447 views

How to launch EC2 instance with preconfigured AWS Alarm

I wan't to kill a specific instance when some of it's hardware consumption metrics reaches a certain level. If i create an alarm for the scaling group (setting maximum cpu consumption threshhold to ...
2
votes
1answer
67 views

What are some common tagging strategies for EC2 in multi-team environments?

Given a company with multiple teams using EC2, what are some common or practical strategies for setting some TAG guidelines when instances or ami's are created so that resources can be more easily ...
1
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1answer
179 views

Google App Engine: This operation is not possible because no App Engine application was found for this project

I'm trying to help a friend deploy a simple python app in google app engine (the free account). It seems as if his project could be corrupt? The project is: Project ID sgvfr-riprunner When I ...
1
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1answer
117 views

Host not responding - vCenter

Few days ago I configured a new vCenter server behind the NAT for my VMware Hosts. Everything is working perfectly on the Management LAN, but the problem is when I'm trying to add a server outside my ...
1
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1answer
167 views

Magento VM Instance on Google Cloud Platform doesn't allow uploading any files

Decided to give the Google Cloud Launcher a try by launching a one click Magento installation. Everything went smoothly and it did get up and running, however I have encountered one glaring fault that ...
1
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1answer
94 views

cloud-init not executing on rackspace cloud

I was trying to pass a bash script to cloud-init on rackspace-cloud with 'nova boot' via --user-data. I used the following command: nova boot --key-name mykey1 --image "Ubuntu 14.04 LTS (Trusty Tahr) ...
1
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1answer
1k views

Migrating resources between different Azure subscriptions

I have a few questions for the Azure gurus out there. I work for a software development house and I have been asked with coming up with our Azure infrastructure. The idea I had is to set up three ...
1
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1answer
35 views

IP forwading amazon ec2 another server IP

I use this command in windows azure (NAT), to redirect all requests to another server with other IP iptables -t nat -A PREROUTING -i eth0 -d 10.240.154.15 -j DNAT --to-destination 192.188.47.63 ¿ ...
1
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1answer
171 views

Advice on backup solution for Azure virtual servers?

I need to devise a backup solution for some Azure virtual machines, in a hybrid cloud scenario (persistent VPN, Active Directory DCs present in both the company LAN and the Azure virtual network, all ...
1
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1answer
521 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
1answer
138 views

How can I set up a load balancer to direct all Search Engine Bot traffic to one server?

We have a simple load balancer set up on Rackspace to 3 web server nodes. After reviewing our traffic and expenses, the largest bandwidth hog is Google Bot. Since on Rackspace we pay for bandwidth ...
1
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1answer
195 views

Does no output from euca-describe-images mean I'm not connected to the Eucalyptus cloud?

I am trying to setup a Eucalyptus cloud. While using the euca-describe-images, I do not get any output. Does this mean it is not connected to the Eucalyptus cloud or am I doing something wrong ? The ...
1
vote
1answer
396 views

Reducing latency for different geographic regions on Amazon Cloud

I have got an application which has three components Application code : Amazon EC2 US-EAST-1 instance Application images, and other static data : Amazon S3 with CloudFront Application Database : ...
1
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1answer
240 views

Is GoDaddy's grid hosting impossibly slow for PHP apps?

Godaddy's grid hosting, which runs on the cloud, just came out last year. I have one of their old shared accounts (your files are on one server), and one of the new "grid" cloud shared accounts. I'm ...
6
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0answers
169 views

Best Foundation for Mesos Deployment

We are currently in the process of designing the architecture of our new Apache Mesos cloud setup. The goal is to unify our systems by moving different stacks onto the same architecture. The main ...
2
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0answers
560 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 ...
1
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0answers
57 views

Creating subdomain in google cloud LAMP stack

I have installed the LAMP stack, and mapped my domain name "example.com" to my external IP in google app engine. Now I need to create a subdomain and map it to some folder in the same instance. So , ...
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0answers
53 views

Doubts about OpenStack nova and swap files

I have some doubts about the qcow2 swap files created by nova when launching instances. I've launched two instances with respectively 1G and 8G of swap memory. So, I verified that four disks where ...
1
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0answers
117 views

How to power down Cloudstack configured with XenServer Hypervisors

I have three XenServers(6.2) configured in a single pool. I also have a Cloudstack (CentOS 6.5) Management interface controlling them all. Everything is up and running but I can not figure out how to ...
1
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0answers
54 views

Most secure way to encrypt critical data to be shared, edited and seen (must ALWAYS be secure)

This question does not rely on time... so it's not about keeping data on tape or anything similar. I have 3 distinct PCs with critical information. PCs are running Windows OS. They all hold critical ...
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0answers
242 views

Launching new Elastic Beanstalk environment using Amazon Lunux AMI v2013.09 not working

I am starting from scratch to launch a new Elastic Beanstalk environment using 64-Bit Amazon Lunix AMI version 2013.09. It is for tomcat 7 non-legacy container. But after the environment is created ...
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0answers
67 views

How to configure on which server a VM is created in Oracle Cloud Control & Oracle VM Manager?

The hardware configuration is fine and I can reach my two servers in my serverpool. The problem is that I have to use two different brand of servers on which server 1 has Virtualization Technology and ...
1
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0answers
169 views

Can you set up a private Azure-like “web/worker role” PaaS cloud on-premises with Microsoft technology?

It's so hard to google for the answer to this question because I get a bagillion hits about using Azure and hints that PaaS is supported for private data centers, but no concrete information. I'm ...
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0answers
214 views

Mounting shared memory in XCP/ XEN Server,for storing VM

Requirement vm with 2HDD each 1gb OS will be installed on hdd 1 and required data on HDD 2 I want all my VM running on Xen Cloud Platform XCP 1.1 to use /dev/shm of host machine for HDD1. Is ...
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0answers
162 views

Microsoft Azure Virtual Networking

I have created a Virtual Network in Azure following the steps in the tutorial. I then create a VM using the Windows 2008 R2 image and select the FrontEndSubnet (10.4.3.0/24) for the VM. (Following ...
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0answers
134 views

how to deal with backup & restore of private cloud environment?

using Cloudstack OSS - with NFS as storage backend.... How to deal with VM image backup and restore? snapshot backup is preferred softwares like PHD Virtual are built for specific Hypervisor: ...
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0answers
188 views

Cloud Storage/Remote Storage - Windows 7 Embedded

Currently I am running "Windows 7 Embedded" on a few Thin Clients (HP T5570E). I would like to store all user files running on the clients on a remote server (Not local). I have attempted using ...
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0answers
303 views

store image installation error in UEC

to my college final year project we planned to setup the private cloud on the two machines. I recently installed Ubuntu Enterprise Cloud (UEC) on two of my machines . I was trying to install the ...
0
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0answers
35 views

Get-AzureService : ForbiddenError: The server failed to authenticate the request

I am using azure workflow on azure automation and get the template from Azure gallery for "connect the azure using subscription certificate". After Create the connection "Azurec" and upload the ...
0
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0answers
11 views

Configuring Visual Studio Online to re-use nuget packages from previous builds

I am using visual studio online for my build/deploy pipeline for my web app but I am running into speed issues during the solution build. It takes an age to restore the Nuget packages, sometimes 10 ...
0
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0answers
12 views

How to stop cloud server crashes

I have had this ongoing problem with my server hosting this domain http://www.independentlondon.com, a dedicated cloud server i'm trying to manage myself. It just keeps crashing despite many changes ...
0
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0answers
17 views

whether it create problems if we use encrypted web.config in azure cloud

I have encrypted the web.config of my web application using RSAProtectedConfigurationProvider. Now i have to publish the application in azure cloud. Here my question is that whether the values are ...
0
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0answers
76 views

unable to access Linux VM on Azure

I recently uploaded Oracle Linux 6 VM from VM Warework station to Azure. After provisioning the VM , I am unable to connect to the VM via SSH through Putty. "Network Error: Connection Timed Out" is ...
0
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0answers
58 views

openstack installation on vmware

I've successfully installed OpenStack on a virtual machine Ubuntu 14 desktop on vmware workstation and there are 2 different installation methods; cloning the repository or using sudo apt-get ...
0
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0answers
56 views

Elastic Beanstalk, EC2 and Rackspace with Solr

We are currently working on an e-commerce startup and we obviously don't know the number of users that will hit out site (expect it to be highly variable). I'm using a custom implementation of Django ...
0
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0answers
14 views

What's the recommended way to scale individual instances in the Google cloud?

In the Google Cloud Platform, it doesn't seem to be possible to resize a VM instance (change the type) the way you can easily do so on AWS. What's the recommended usage pattern here if you run out of ...
0
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0answers
17 views

Cloud server - why downscaling requires restart

I'm using a cloud server that has the ability of autoscaling (vertical scaling). Depending on the current load it is capable of adding or removing CPU's and/or memory banks (virtual of course) to the ...
0
votes
0answers
57 views

Automatically upgrade virtual machine in load balanced set on Windows Azure

I have been serving web content off of a Linux VM running in Windows Azure, and now want to make a duplicate virtual machine and create a load-balanced set to handle more load and avoid downtime. I've ...
0
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0answers
42 views

Does it make sense to define a VNC server in an OpenStack controller node?

I have some doubts about the vncserver_listen and the vncserver_proxyclient_address options in the nova.conf config file. In the OpenStack install guide, the session Chapter 5. Add the Compute ...
0
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0answers
141 views

Ubuntu MySQL/Jetty unexpected server halt - hardware or software?

I have a MySQL 5.7, jetty 9, and NGINX 1.6 server running ubuntu 14.04.1 in digital ocean. It has zero security updates waiting to be installed and iptables blocking access to everything except for 80 ...
0
votes
0answers
184 views

Google Cloud: Connection Refused upon reset/shutdown

I recently signed up with Google Cloud to host a small VM instance. I created a basic instance with Ubuntu Server 14.04 LTS as its OS, installed apache2, MySQL and Wordpress to it and worked on a ...
0
votes
0answers
37 views

Local DHCP to setting up Nimbus cloud networking

I'm currently trying to install the Nimbus cloud in two machines (centOS 6) test environment inside the department/university network. The problem is that I can't install directly a DHCP server and ...
0
votes
0answers
65 views

Single instance EC2 env versus multiple split stack?

I am fairly new to AWS and have designed a fairly flexible architecture which is fairly performant and fault tolerant over multiple regions/AZs However I was thinking - what would the main ...
0
votes
0answers
1k 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
0answers
6k 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 ...
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0answers
15 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 ...
0
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0answers
25 views

Storing and accessing common non-sql database live from the cloud?

Let's say the database is non-sql, something completely archaic like paradox or whatever. I have no power over it as I'm not the developer. However, I would really like to have the database live on a ...
0
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0answers
111 views

Is it possible to set up NAS to share files and then check for most recent edits and sync?

I'm not sure if this is a serverfault or a superuser question, so my apologies if I'm in the wrong place. I have a Synology NAS and We have an office with two laptops. I want to share one folder ...
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0answers
4 views

OpenNebula 4,14.2 Federation error VNC Master/Slave

We have federated two OpenNebula as master/slave, but we have detected a strange issue: Using the Master Sunstone, we can change to the Slave Sunstone. It works well, but if we try to lunch the VNC ...