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Questions tagged [multi-tenancy]

27 questions
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1 answer

Utilizing SSL on Multi-domain, Autoscaling Elastic Beanstalk Setup

We are creating a Content Management System for our company. It is important that this CMS support dynamic domain names on a dynamic number of servers. After many hours of research we felt that Amazon's Elastic Beanstalk was the way to go. One thing…
Patrick Stephan
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2 answers

Architecting your network when you run out of VLANs

This is an entirely hypothetical question, I'm not in this situation now. What happens to your VLAN topology and routing if you run a multi tenant network and you have more than 4096 customers? Do you have to start "zoning" your network at the…
SimonJGreen
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What is the Amazon RDS tenancy model?

My organization would like to better understand the Amazon RDS architecture. In particular, my managers would like to understand RDS's "tenancy" model, that is, how the service accommodates multiple customers and how an Amazon RDS DB Instance…
user35042
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In a multi-tenanted Exchange 2010 installation is it possible to route to different send connectors for different organizations

We host mail for other organizations using a multi-tenanted Exchange 2010 installation. We want to route to one of two different outbound relays based on which organization is sending the mail. Is it possible to choose which send connector is used…
tophatsteve
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2 answers

Is there a Linux HA software load balancer that serves HTTPS for multiple unrelated domain names but balances to a single web server cluster?

I have a cloud-based (Amazon AWS, Rackspace, whatever) multi-tenant SaaS application, and I need to support HTTPS communications for multiple unrelated tenant domains. As an illustrative example, let's say our SaaS is available at:…
Les Hazlewood
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Creating a multi-tenant AD environment

We currently have the following environment (hosted on server 2003 and terminals servers on 2008 R2) and we need to upgrade this to their 2012 versions. We will create a new environment from scratch. Domain controllers DC01 DC02 File…
Devator
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Handling PVLANs

In a multi tenant switch environment, standard practice is to separate tenants by VLANs. If these tenants need to be on the same address space for any reason, PVLANs are implemented to add separation between tenants while allowing them to all access…
SimonJGreen
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How can I let my clients use their own SSL on my SaaS

We run a service that lets our clients run their own CMS. Our clients want to use their own SSL Certificate, wether it's self signed, or signed by another company. Our application runs PHP. I was thinking of a reverse proxy technology, but we have…
Felix Lebel
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2 answers

A scalable solution to multi-tenant Urls in IIS

We have developed a multi-tenant ASP.NET application. When a customer registers, they get their own subdomain to use for their site (e.g. tenant1.ourapp.com). The process of setting up the customer's site needs to be configuration free. Currently we…
Ben
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Office 365 Domain Re-Architecture and Tenancy

I've recently been asked by a fellow colleague to assist him with an Office 365 re-architecture he is taking on. Currently there is one office in the United States and then one in Germany. The Office 365 tenant currently is associated to a single…
Dion Pezzimenti
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Azure single-tenant web app vs multi-tenant

There a switch in Azure portal (accessed by Azure Active Directory / App registrations / View all applications / your app / Settings / Properties), with the label Multi-tenanted and options Yes or No. The tooltip on the label says: Designates…
synergetic
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SNI for multi tenant load balancing in 2015

We're a multi-tenant service and terminate our SSL at our load balancers (HAProxy + Apache for SSL termination), this has caused growing pains due to dedicated IP requirements. But times have changed and we're considering moving to SNI so I was…
oucil
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Intermittent performance issues on Azure Web Application with ASYNC_NETWORK_IO errors

Our web application is suddenly experiencing intermittently slow performance (slow page loads, slow ajax calls going from <1 sec to over 20 secs). The only clue is when the application slows, we see ASYNC_NETWORK_IO waits being reported by the MS…
rmoore
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IIS 7: Redirecting from non existing subdomains to a subfolder

I'm working on an ASP.NET MVC Multi Tenancy app. Right now I managed to create dynamic subfolders, for instance some one registers with username "bob" and gets the following website: domain.com/bob My next goal is to provide subdomains:…
Alex
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Multiple per-tenant VPNs to single multi-tenant service on AWS

I'm working on a multi-tenant SaaS app that integrates with customer on-prem systems over Minimal Lower Layer Protocol on TCP/IP. As the name suggests, MLLP does not support any encryption, so typically security is implemented by configuring a VPN…
simj
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