Service brokers I thought are only for stateful components like a
database, Consul..can it be used for stateless components as well?
Well here is a way to look at it. You can have consul to discover a bunch
of cassandra nodes in a cluster, and you can remove a node from ever being
contacted by your application if said node is not responsive. Another
example is nginx behind ha proxy or a bunch of apps behind ha proxy, and
you can remove app/webservers went down from ha proxy config dynamically
with some consul engineering.
So what exactly makes something stateless in your case? I think if you can
provide us a concrete use case that'd be very helpful (because you can do
stateless with like DNS load balancing / behind ELB / HA Proxy etc).
John
On Thu, Jun 25, 2015 at 10:47 PM, Sumanth Yamala <Sumanth.Yamala(a)sas.com>
wrote:
micro-service architecture.
Yes - would like for applications to discover the URL of other
applications deployed in CF . Consul is what I use right now - was
wondering if CloudFoundry had something in this space.
Service brokers I thought are only for stateful components like a
database, Consul..can it be used for stateless components as well?
Thanks,
Sumanth
------------------------------
*From:* cf-dev-bounces(a)lists.cloudfoundry.org <
cf-dev-bounces(a)lists.cloudfoundry.org> on behalf of John Wong <
gokoproject(a)gmail.com>
*Sent:* Thursday, June 25, 2015 10:35 PM
*To:* Discussions about Cloud Foundry projects and the system overall.
*Subject:* Re: [cf-dev] service discovery
What's the requirement that your application need to discover other
application? Did you mean somethibg like say microservice architecture and
you want to know the url available and any metadat / property of some
service / app you depend on? One way is via service broker. You can use
also use consul and token to do ACL based resource retrieval/discovery and
I have seen this apptoach (actually today at a local tech talk).
On Thursday, June 25, 2015, Sumanth Yamala <Sumanth.Yamala(a)sas.com> wrote:
Hi,
In CF space - the applications that get deployed in warden containers -
how do they discover other applications ? Should we pick a third party
like Consul or Eureka, or does CF provide an alternate approach.
Thanks in advance.
Thanks,
Sumanth
--
Sent from Jeff Dean's printf() mobile console
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