Thank you Amit. It worked by changing the port to 17010.


From: Amit Gupta [mailto:agupta(a)pivotal.io]
Sent: Saturday, March 26, 2016 11:10 PM
To: Nithiyasri Gnanasekaran -X (ngnanase - TECH MAHINDRA LIM at Cisco) <ngnanase(a)cisco.com>
Cc: Gwenn Etourneau <getourneau(a)pivotal.io>; Discussions about Cloud Foundry projects and the system overall. <cf-dev(a)lists.cloudfoundry.org>
Subject: Re: Reg Combining the jobs of router and hm9000 in cf-231

Both HM analyzer and gorouter try to start a debug server serving on port 17001, so if you try to colocate them without any reconfiguration, you'll hit this port collision. I don't know if the port is configurable for HM, but for gorouter it certainly is:

https://github.com/cloudfoundry/cf-release/blob/v231/jobs/gorouter/spec#L37-L39

If I recall correctly, HM starts several debug servers on consecutive ports 17001 - 17009 or so, so you may want to configure the gorouter to use 17000 or 17010.

On Sat, Mar 26, 2016 at 10:34 AM, Nithiyasri Gnanasekaran -X (ngnanase - TECH MAHINDRA LIM at Cisco) <ngnanase(a)cisco.com<mailto:ngnanase(a)cisco.com>> wrote:
Hi

We are using cf-231 and trying to reduce the number of Cf VMs. Tried combining router and hm9000
But after combining, we are getting the following error. Tried redeploying freshly , but no luck.. Pls let us know if we can combine them together..

{"timestamp":1459009125.658613443,"process_id":2894,"source":"vcap.hm9000.analyzer","log_level":"error","message":"Failed to start debug server - Error:listen tcp 0.0.0.0:17001<http://0.0.0.0:17001>: bind: address already in use","data":null}
{"timestamp":1459009195.683453321,"process_id":3080,"source":"vcap.hm9000.analyzer","log_level":"error","message":"Failed to start debug server - Error:listen tcp 0.0.0.0:17001<http://0.0.0.0:17001>: bind: address already in use","data":null}
{"timestamp":1459009265.704365969,"process_id":3278,"source":"vcap.hm9000.analyzer","log_level":"error","message":"Failed to start debug server - Error:listen tcp 0.0.0.0:17001<http://0.0.0.0:17001>: bind: address already in use","data":null}
{"timestamp":1459009335.719108820,"process_id":3464,"source":"vcap.hm9000.analyzer","log_level":"error","message":"Failed to start debug server - Error:listen tcp 0.0.0.0:17001<http://0.0.0.0:17001>: bind: address already in use","data":null}

Job in Manifest:
-------------------
- instances: 2
name: router_hm9000
networks:
- name: ccc-bosh-net
properties:
consul:
agent:
services:
hm9000: {}
gorouter: {}
metron_agent:
zone: zone
route_registrar:
routes:
- name: hm9000
port: 5155
registration_interval: 20s
tags:
component: HM9K
uris:
- hm9000.<%= $root_domain %>
resource_pool: medium
templates:
- name: consul_agent
release: cf
- name: gorouter
release: cf
- name: hm9000
release: cf
- name: metron_agent
release: cf
- name: route_registrar
release: cf
update: {}