CODEWITHSUNDEEP
azure-service-fabric
Jason Dam
Jason Dam

Reputation: 400

Not able to call a web service hosted in Service Fabric

I've published a OWIN hosted web service to my remote cluster. I'm using a custom port 4444 created during the cluster creation. I see the AppPort rule for 4444. I'm also able to remote to one of the VM, and invoke the service locally. However, I'm still not able to call it remotely. It hangs for a while and doesn't return anything.

Upvotes: 0

Views: 814

Answers (1)

Vaclav Turecek
Vaclav Turecek

Reputation: 9050

Start with this guide and make sure you have the Azure Load Balancer configured properly: https://azure.microsoft.com/en-us/documentation/articles/service-fabric-connect-and-communicate-with-services/#service-fabric-in-azure

The trick is to make sure that when the load balancer sends traffic on a particular port to a node in the cluster there is a service instance there listening on that port. By default, the load balancer simply sends traffic to all nodes, so you have to make sure that you have a service instance listening on each node, or if not then have a load balancer probe actively checking which nodes do have a service instance listening on that port.

Upvotes: 1

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