Status Module to fetch relevant `nodetool info` data

[milannister]

Output of the nodetool info:

[user@host ~]$ nodetool info
ID                     : bb01d0a8-bcf3-4f16-82fc-7706a8929497
Gossip active          : true
Thrift active          : false
Native Transport active: true
Load                   : 170.03 GB
Generation No          : 1491893948
Uptime (seconds)       : 1386974
Heap Memory (MB)       : 12526.55 / 14956.00
Off Heap Memory (MB)   : 686.45
Data Center            : eu-west
Rack                   : 1c
Exceptions             : 2
Key Cache              : entries 24339595, size 1.99 GB, capacity 2 GB, 692137861 hits, 864143966 requests, 0.801 recent hit rate, 0 save period in seconds
Row Cache              : entries 0, size 0 bytes, capacity 0 bytes, 0 hits, 0 requests, NaN recent hit rate, 0 save period in seconds
Counter Cache          : entries 0, size 0 bytes, capacity 50 MB, 0 hits, 0 requests, NaN recent hit rate, 7200 save period in seconds
Token                  : (invoke with -T/--tokens to see all 256 tokens)

Status module should fetch:

• Gossip active
• Thrift active
• Native Transport active
• Uptime (seconds) (in order to catch restarts)
• Key Cache
• Row Cache
• Counter Cache