This gist represents all the manifests you'll need to run a redundant and fault-tolerant NSQ cluster on Kubernetes. NSQ Admin's http interface is available on port 14171 on any node. There's an issue with NSQ Admin if you're running more than one lookupd service, so I recommend running just one lookupd until I figure it out.

nsqadmin-service.json

{
  "id": "nsqadmin-http",
  "kind": "Service",
  "apiVersion": "v1beta1",
  "port": 14171,
  "protocol": "TCP",
  "selector": { "name": "nsqadmin" }
}

nsqadmin.json

{
  "id": "nsqadminController",
  "kind": "ReplicationController",
  "apiVersion": "v1beta1",
  "desiredState": {
    "replicas": 1,
    "replicaSelector": {"name": "nsqadmin"},
    "podTemplate": {
      "desiredState": {
         "manifest": {
           "version": "v1beta1",
           "id": "nsqadmin",
           "containers": [{
             "name": "nsqd",
             "image": "bketelsen/nsqadmin",
             "ports": [{"containerPort": 4171}],
           }]
         }
       },
       "labels": {"name": "nsqadmin"}
      }},
  "labels": {"name": "nsqadmin"}
}

nsqd-http-service.json

{
  "id": "nsqd-http",
  "kind": "Service",
  "apiVersion": "v1beta1",
  "port": 14151,
  "containerPort": 4151,
  "protocol": "TCP",
  "selector": { "name": "nsqd" }
}

nsqd-tcp-service.json

{
  "id": "nsqd-tcp",
  "kind": "Service",
  "apiVersion": "v1beta1",
  "port": 14150,
  "containerPort": 4150,
  "protocol": "TCP",
  "selector": { "name": "nsqd" }
}

nsqd.json

{
  "id": "nsqdController",
  "kind": "ReplicationController",
  "apiVersion": "v1beta1",
  "desiredState": {
    "replicas": 5,
    "replicaSelector": {"name": "nsqd"},
    "podTemplate": {
      "desiredState": {
         "manifest": {
           "version": "v1beta1",
           "id": "nsqd",
	   "volumes": {["name": "nsqdpersistence"]},
           "containers": [{
             "name": "nsqd",
             "image": "bketelsen/nsqd:latest",
	     "volumes": {["name":"nsqdpersistence","mountPath":"/data"]},
             "ports": [{"containerPort": 4150},
	     {"containerPort":4151}]
           }]
         }
       },
       "labels": {"name": "nsqd"}
      }},
  "labels": {"name": "nsqd"}
}

nsqlookupd-http-service.json

{
  "id": "nsqlookupd-http",
  "kind": "Service",
  "apiVersion": "v1beta1",
  "port": 14161,
  "containerPort": 4161,
  "protocol": "TCP",
  "selector": { "name": "nsqlookupd" }
}

nsqlookupd-tcp-service.json

{
  "id": "nsqlookupd-tcp",
  "kind": "Service",
  "apiVersion": "v1beta1",
  "port": 14160,
  "containerPort": 4160,
  "protocol": "TCP",
  "selector": { "name": "nsqlookupd" }
}

nsqlookupd.json

{
  "id": "nsqlookupdController",
  "kind": "ReplicationController",
  "apiVersion": "v1beta1",
  "desiredState": {
    "replicas": 3,
    "replicaSelector": {"name": "nsqlookupd"},
    "podTemplate": {
      "desiredState": {
         "manifest": {
           "version": "v1beta1",
           "id": "nsqlookupdController",
           "containers": [{
             "name": "nsqlookupd",
             "image": "nsqio/nsqlookupd",
             "ports": [{"containerPort": 4160},
	     {"containerPort":4161}]
           }]
         }
       },
       "labels": {"name": "nsqlookupd"}
      }},
  "labels": {"name": "nsqlookupd"}
}

Also found this:
https://github.com/tallstreet/nsq-kubernetes

I have not had a chance to try it.

use this instead
https://github.com/adrianchifor/k8s-nsq/blob/master/deploy.yaml