Pardon, should read "is this a limitation in whirr?" not druid
On Tue, Jul 30, 2013 at 3:49 PM, Russell Jurney <russell.jur...@gmail.com>wrote: > Hmmmm looking a bit deeper - in the Cluster class, I see the ability to > get a list of IPs per ROLE. However... I have multiple possible instances > for each and every ROLE, and every role has to know its own IP/hostname. > The configuration file requires this. > > I looked at how the Hadoop configs work, and they assume one instance of > certain types of nodes. Is this a limitation in druid - or can I just use > something simple, like `hostname` - although I'm not sure how to get it > back into my configuration builder in Java? > > > On Tue, Jul 30, 2013 at 3:32 PM, Russell Jurney > <russell.jur...@gmail.com>wrote: > >> I see that PUBLIC_IP/PRIVATE_IP gets set in configure_hostnames - can I >> call that in my ActionHandler and then rely on those variables in other >> scripts? >> >> >> On Tue, Jul 30, 2013 at 3:24 PM, Andrei Savu <savu.and...@gmail.com>wrote: >> >>> You have only one network interface on ec2. The public IP / hostname are >>> not exposed as devices. You can only bind to the private network. >>> >>> All the properties Cluster.Instance are exposed as environment >>> variables: >>> >>> https://github.com/apache/whirr/blob/trunk/core/src/main/java/org/apache/whirr/Cluster.java >>> >>> -- Andrei >>> >>> On Wed, Jul 31, 2013 at 12:08 AM, Russell Jurney < >>> russell.jur...@gmail.com> wrote: >>> >>>> I need to feed the hostname of the node/role being booted, and feed it >>>> into a configuration file to tell the service which interface to bind to. >>>> I'm probably a knucklehead, but I can't find this in examples. >>>> >>>> How do I find the hostname of a node, to feed to configuration? >>>> >>>> -- >>>> Russell Jurney twitter.com/rjurney russell.jur...@gmail.com >>>> datasyndrome.com >>>> >>> >>> >> >> >> -- >> Russell Jurney twitter.com/rjurney russell.jur...@gmail.com datasyndrome. >> com >> > > > > -- > Russell Jurney twitter.com/rjurney russell.jur...@gmail.com datasyndrome. > com > -- Russell Jurney twitter.com/rjurney russell.jur...@gmail.com datasyndrome.com
