Yes, I'm in. Sent from my iPhone
> On Jun 2, 2016, at 8:32 AM, Ismael Juma <ism...@juma.me.uk> wrote: > > Hi Danny, > > A KIP has not been drafted for that yet. Would you be interested in working > on it? > > Ismael > >> On Thu, Jun 2, 2016 at 1:15 PM, Danny Bahir <dannyba...@gmail.com> wrote: >> >> Thanks Ben. >> >> The comments on the Jira mention a pluggable component that will manage >> the bootstrap list from a discovery service. >> >> That's exactly what I need. >> >> Was a Kip drafted for this enhancement? >> >> -Danny >> >>> On Jun 1, 2016, at 7:05 AM, Ben Stopford <b...@confluent.io> wrote: >>> >>> Hey Danny >>> >>> Currently the bootstrap servers are only used when the client >> initialises (there’s a bit of discussion around the issue in the jira below >> if you’re interested). To implement failover you’d need to catch a timeout >> exception in your client code, consulting your service discovery mechanism >> and reinitialise the client. >>> >>> KAFKA-3068 <https://issues.apache.org/jira/browse/KAFKA-3068> >>> >>> B >>> >>>> On 31 May 2016, at 22:09, Danny Bahir <dannyba...@gmail.com> wrote: >>>> >>>> Hello, >>>> >>>> Working on a multi data center Kafka installation in which all clusters >> have the same topics, the producers will be able to connect to any of the >> clusters. Would like the ability to dynamically control the set of clusters >> a producer will be able to connect to, that will allow to gracefully take a >> cluster offline for maintenance. >>>> Current design is to have one zk cluster that is across all data >> centers and will have info regarding what in which cluster a service is >> available. >>>> >>>> In the case of Kafka it will house the info needed to populate >> bootstrap.servers, a wrapper will be placed around the Kafka producer and >> will watch this ZK value. When the value will change the producer instance >> with the old value will be shut down and a new producer with the new >> bootstrap.servers info will replace it. >>>> >>>> Is there a best practice for achieving this? >>>> >>>> Is there a way to dynamically update bootstrap.servers? >>>> >>>> Does the producer always go to the same machine from bootstrap.servers >> when it refreshes the MetaData after metadata.max.age.ms has expired? >>>> >>>> Thanks! >>