metrics-redis-graphite.rb does not send metrics

metrics-redis-graphite.rb does not send metrics to graphite.

Other metrics on the same server are successfully sent to graphite. These include cpu, disk, memory, network, and custom application metrics.

VPC NACL and security group rules are open.

Command is successful from the cli

metrics-redis-graphite.rb
staging-redis-cache-1.redis.uptime_in_seconds 994293 1499816064
staging-redis-cache-1.redis.uptime_in_days 11 1499816064
staging-redis-cache-1.redis.hz 10 1499816064
staging-redis-cache-1.redis.lru_clock 6643840 1499816064
staging-redis-cache-1.redis.connected_clients 61 1499816064
...

Output at sensu-client startup

{
   "timestamp":"2017-07-11T23:15:07.849265+0000",
   "level":"warn",
   "message":"config file applied changes",
   "file":"/etc/sensu/conf.d/checks/redis_metrics.json",
   "changes":{
      "checks":{
         "redis_metrics":[
            null,
            {
               "command":"metrics-redis-graphite.rb",
               "handlers":[
                  "relay"
               ],
               "subscribers":[
                  "all"
               ],
               "type":"metric",
               "interval":10
            }
         ]
      }
   }
}

Metrics config

{
  "checks": {
    "redis_metrics": {
      "command": "metrics-redis-graphite.rb",
      "handlers": [
        "relay"
      ],
      "subscribers": [
        "all"
      ],
      "type": "metric",
      "interval": 10
    }
  }
}

Relay config

  "handlers": {
    "relay": {
      "type": "tcp",
      "socket": {
          "host": "172.16.7.89",
          "port": 2003
      },
      "command": "/etc/sensu/handlers/relay.rb",
      "mutator": "only_check_output"
    }
  }

Runtime environment

ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-linux]
sensu (0.29.0)
sensu-plugin (1.4.5)
sensu-plugins-redis (1.4.0)
sensu-redis (2.1.1)
redis (3.3.3)
Redis server v=3.2.9 sha=00000000:0 malloc=jemalloc-4.0.3 bits=32 build=b3d39a73ca92ac6

I was curious if someone can verify metrics-redis-graphite.rb is working?

It doesn't seem to work in my local or staging environments.

sensu-plugins / sensu-plugins-redis

metrics-redis-graphite.rb does not send metrics #38