diff --git a/lib/roles/notify/hipchat.js b/lib/roles/notify/hipchat.js
index 7a13c43e..c82c323a 100644
--- a/lib/roles/notify/hipchat.js
+++ b/lib/roles/notify/hipchat.js
@@ -8,6 +8,7 @@ var logger = require('../../util/logger')
 var wire = require('../../wire')
 var wirerouter = require('../../wire/router')
 var wireutil = require('../../wire/util')
+var lifecycle = require('../../util/lifecycle')
 
 module.exports = function(options) {
   var log = logger.createLogger('notify-hipchat')
@@ -61,18 +62,10 @@ module.exports = function(options) {
     })
   }
 
-  function gracefullyExit() {
-    process.exit(0)
-  }
-
-  process.on('SIGINT', function() {
-    gracefullyExit()
-  })
-
-  process.on('SIGTERM', function() {
-    gracefullyExit()
-  })
-
   log.info('Listening for %s (or higher) level log messages',
     logger.LevelLabel[options.priority])
+
+  lifecycle.observe(function() {
+    sub.close()
+  })
 }
diff --git a/lib/roles/processor.js b/lib/roles/processor.js
index 0d768944..eaabb607 100644
--- a/lib/roles/processor.js
+++ b/lib/roles/processor.js
@@ -5,6 +5,7 @@ var wire = require('../wire')
 var wirerouter = require('../wire/router')
 var wireutil = require('../wire/util')
 var dbapi = require('../db/api')
+var lifecycle = require('../util/lifecycle')
 
 module.exports = function(options) {
   var log = logger.createLogger('processor')
@@ -91,4 +92,9 @@ module.exports = function(options) {
       appDealer.send([channel, data])
     })
     .handler())
+
+  lifecycle.observe(function() {
+    appDealer.close()
+    devDealer.close()
+  })
 }
diff --git a/lib/roles/reaper.js b/lib/roles/reaper.js
index 49d98905..204ff30a 100644
--- a/lib/roles/reaper.js
+++ b/lib/roles/reaper.js
@@ -46,4 +46,9 @@ module.exports = function(options) {
 
   timer = setInterval(reap, options.reapInterval)
   log.info('Reaping devices with no heartbeat')
+
+  lifecycle.observe(function() {
+    clearTimeout(timer)
+    push.close()
+  })
 }
diff --git a/lib/roles/triproxy.js b/lib/roles/triproxy.js
index df8fe196..367aedeb 100644
--- a/lib/roles/triproxy.js
+++ b/lib/roles/triproxy.js
@@ -1,6 +1,7 @@
 var zmq = require('zmq')
 
 var logger = require('../util/logger')
+var lifecycle = require('../util/lifecycle')
 
 module.exports = function(options) {
   var log = logger.createLogger('triproxy')
@@ -31,4 +32,10 @@ module.exports = function(options) {
   pull.bindSync(options.endpoints.pull)
   pull.on('message', proxy(dealer))
   log.info('PULL socket bound on', options.endpoints.pull)
+
+  lifecycle.observe(function() {
+    pub.close()
+    dealer.close()
+    pull.close()
+  })
 }