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Re: [hono-dev] Connect Hono to the Azure Service Bus

On Thu, 2018-04-26 at 14:28 +0000, Graser Leon (INST-CSS/BSV-OS) wrote:
> Hi,
> 
> Yes. That's what I checked to make sure the name is resolvable from within
> cluster.
> 
> leon@ubuntu:~$ kubectl exec -it busybox -- nslookup
> appstacle.servicebus.windows.net
> Server:    10.0.0.10
> Address 1: 10.0.0.10 kube-dns.kube-system.svc.cluster.local
> 
> Name:      appstacle.servicebus.windows.net
> Address 1: 52.166.127.37
> leon@ubuntu:~$ kubectl exec -it busybox -- nslookup az-service-bus.hono
> Server:    10.0.0.10
> Address 1: 10.0.0.10 kube-dns.kube-system.svc.cluster.local
> 
> Name:      az-service-bus.hono
> Address 1: 52.166.127.37
> 

Looks good. Now what is your problem again?

> Mit freundlichen Grüßen / Best regards
> 
> Leon Graser
> INST-CSS/BSV-OS  
> 
> Tel. +49 30 726112-284 
> 
> 
> -----Original Message-----
> From: hono-dev-bounces@xxxxxxxxxxx <hono-dev-bounces@xxxxxxxxxxx> On Behalf Of
> Hudalla Kai (INST/ECS4)
> Sent: Donnerstag, 26. April 2018 15:53
> To: hono-dev@xxxxxxxxxxx
> Subject: Re: [hono-dev] Connect Hono to the Azure Service Bus
> 
> On Thu, 2018-04-26 at 08:57 +0000, Graser Leon (INST-CSS/BSV-OS) wrote:
> > Hi,
> > 
> > Hono is running on Azure using their managed Kubernetes service 
> > https://azure.m icrosoft.com/en-us/services/container-service/
> > 
> > The hostname of the service bus is stored inside a Kubernetes 
> > externalName service 
> > https://v1-8.docs.kubernetes.io/docs/concepts/services-networking/serv
> > i
> > ce/
> > kind: Service
> > apiVersion: v1
> > metadata:
> >   name: az-service-bus
> > spec:
> >   type: ExternalName
> >   externalName: appstacle.servicebus.windows.net
> > 
> > and the Kubernetes DNS services uses the Google public DNS 8.8.8.8. 
> > The IP can be received via nslookup.
> > 
> 
> What is this supposed to mean? Are you able to successfully do a nslookup
> appstacle.servicebus.windows.net from a pod running on the kubernetes cluster?
> 
> > 
> > Mit freundlichen Grüßen / Best regards
> > 
> > Leon Graser
> > INST-CSS/BSV-OS
> > 
> > Tel. +49 30 726112-284
> > 
> > 
> > -----Original Message-----
> > From: hono-dev-bounces@xxxxxxxxxxx <hono-dev-bounces@xxxxxxxxxxx> On 
> > Behalf Of Hudalla Kai (INST/ECS4)
> > Sent: Donnerstag, 26. April 2018 09:20
> > To: hono-dev@xxxxxxxxxxx
> > Subject: Re: [hono-dev] Connect Hono to the Azure Service Bus
> > 
> > On Wed, 2018-04-25 at 12:09 +0000, Graser Leon (INST-CSS/BSV-OS) wrote:
> > > Hi all,
> > >  
> > > For a project I currently try to connect Hono to the Azure Service 
> > > Bus via AMQP. Therefore, I created an instance of the Serviec Bus on 
> > > Microsoft Azure and an access policy.
> > > 
> > 
> > Are you running Hono on Azure as well? Are your deploying Hono to 
> > Docker Swarm or Kubernetes/OPenShift?
> > 
> > > In the hono-service-messaging-config.yml file I tried to replace the
> > > hono- dispatch-router with the service bus details like this:
> > >                   downstream:
> > >                                 host: az-service-bus.hono
> > >                                 port: 5672
> > >                                 tlsEnabled: true
> > >                                 password: <primary key generated by Azure>
> > >                                 username: hono-messaging where the 
> > > az-service-bus.hono maps to the respective url of the service bus 
> > > <name>.servicebus.windows.net.
> > 
> > What do you mean by "maps to the respective URL"? The "host" variable 
> > is supposed to hold the DNS name of the service you want to connect 
> > to. So, setting it to "az-service-bus.hono" would require that name to 
> > be resolvable to the IP address of the Azure Service Bus endpoint you want to
> > connect to.
> > 
> > > I’m afraid I’m using the wrong parameters to connect Hono to the service
> > > bus.
> > > Is it possible to connect Hono to the Azure Service Bus? Is it a 
> > > matter of parameters? Or did I simply miss something in the 
> > > architecture of Hono?
> > > 
> > > Cheers,
> > > Leon
> > >  
> > >  
> > > Mit freundlichen Grüßen / Best regards
> > > 
> > > Leon Graser
> > > INST-CSS/BSV-OS
> > > 
> > > Tel. +49 30 726112-284
> > > 
> > > _______________________________________________
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> > > https://dev.eclipse.org/mailman/listinfo/hono-dev
> > 
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