Redisbeat

Redisbeat is the Beat used for Redis monitoring. It is a lightweight agent that reads status from the Redis INFO command periodically.

Elasticsearch template

To apply Redisbeat template for Redis status:

curl -XPUT 'http://localhost:9200/_template/redisbeat' -d@etc/redisbeat.template.json

Build, Test, Run

# Build
export GO15VENDOREXPERIMENT=1
GOPATH=<your go path> make

# Test
GOPATH=<your go path> make unit-tests

# Run Test Suite
GOPATH=<your go path> make testsuite

# Run
./redisbeat -c redisbeat.yml

Exported fields

Redisbeat exports each INFO section.

• type: server General information about the Redis server
• type: clients Client connections section
• type: memory Memory consumption related information
• type: persistence RDB and AOF related information
• type: stats General statistics
• type: replication Master/slave replication information
• type: cpu CPU consumption statistics
• type: commandstats Redis command statistics
• type: cluster Redis Cluster section
• type: keyspace Database related statistics

Server stats:

{
	"_index": "redisbeat-2016.01.27",
	"_type": "server",
	"_id": "AVKAgQBCRp3uTbpE00b9",
	"_version": 1,
	"_score": 1,
	"_source": {
		"@timestamp": "2016-01-27T00:34:42.952Z",
		"beat": {
			"hostname": "localhost",
			"name": "localhost"
		},
		"count": 1,
		"stats": {
			"arch_bits": "64",
			"config_file": "/etc/redis/redis-config.conf",
			"gcc_version": "4.8.2",
			"hz": "10",
			"lru_clock": "11014306",
			"multiplexing_api": "epoll",
			"os": "Linux 3.16.0-37-generic x86_64",
			"process_id": "26866",
			"redis_build_id": "7b6a15f737658530",
			"redis_git_dirty": "0",
			"redis_git_sha1": "00000000",
			"redis_mode": "standalone",
			"redis_version": "3.0.0",
			"run_id": "973eb4c0772fe7846015e295c1ddaa0cd4d92b96",
			"tcp_port": "6379",
			"uptime_in_days": "6",
			"uptime_in_seconds": "519706"
		},
		"type": "server"
	}
}

Clients stats:

{
	"_index": "redisbeat-2016.01.27",
	"_type": "clients",
	"_id": "AVKAgXVxRp3uTbpE00cc",
	"_version": 1,
	"_score": 1,
	"_source": {
		"@timestamp": "2016-01-27T00:35:12.963Z",
		"beat": {
			"hostname": "localhost",
			"name": "localhost"
		},
		"count": 1,
		"stats": {
			"blocked_clients": "0",
			"client_biggest_input_buf": "0",
			"client_longest_output_list": "0",
			"connected_clients": "3"
		},
		"type": "clients"
	}
}

Memory stats:

{
	"_index": "redisbeat-2016.01.27",
	"_type": "memory",
	"_id": "AVKAgZyARp3uTbpE00cn",
	"_version": 1,
	"_score": 1,
	"_source": {
		"@timestamp": "2016-01-27T00:35:22.971Z",
		"beat": {
			"hostname": "localhost",
			"name": "localhost"
		},
		"count": 1,
		"stats": {
			"mem_allocator": "jemalloc-3.6.0",
			"mem_fragmentation_ratio": "0.98",
			"used_memory": "2839218984",
			"used_memory_human": "2.64G",
			"used_memory_lua": "35840",
			"used_memory_peak": "2839451672",
			"used_memory_peak_human": "2.64G",
			"used_memory_rss": "2791378944"
		},
		"type": "memory"
	}
}

Persistence stats:

{
	"_index": "redisbeat-2016.01.27",
	"_type": "persistence",
	"_id": "AVKAgQBCRp3uTbpE00cA",
	"_version": 1,
	"_score": 1,
	"_source": {
		"@timestamp": "2016-01-27T00:34:42.979Z",
		"beat": {
			"hostname": "localhost",
			"name": "localhost"
		},
		"count": 1,
		"stats": {
			"aof_base_size": "2141338459",
			"aof_buffer_length": "0",
			"aof_current_rewrite_time_sec": "-1",
			"aof_current_size": "2148807529",
			"aof_delayed_fsync": "1",
			"aof_enabled": "1",
			"aof_last_bgrewrite_status": "ok",
			"aof_last_rewrite_time_sec": "-1",
			"aof_last_write_status": "ok",
			"aof_pending_bio_fsync": "0",
			"aof_pending_rewrite": "0",
			"aof_rewrite_buffer_length": "0",
			"aof_rewrite_in_progress": "0",
			"aof_rewrite_scheduled": "0",
			"loading": "0",
			"rdb_bgsave_in_progress": "0",
			"rdb_changes_since_last_save": "0",
			"rdb_current_bgsave_time_sec": "-1",
			"rdb_last_bgsave_status": "ok",
			"rdb_last_bgsave_time_sec": "36",
			"rdb_last_save_time": "1453843449"
		},
		"type": "persistence"
	}
}

Redis-stats:

{
	"_index": "redisbeat-2016.01.27",
	"_type": "stats",
	"_id": "AVKAgNvXRp3uTbpE00b3",
	"_version": 1,
	"_score": 1,
	"_source": {
		"@timestamp": "2016-01-27T00:34:32.993Z",
		"beat": {
			"hostname": "localhost",
			"name": "localhost"
		},
		"count": 1,
		"stats": {
			"evicted_keys": "0",
			"expired_keys": "0",
			"instantaneous_input_kbps": "0.03",
			"instantaneous_ops_per_sec": "1",
			"instantaneous_output_kbps": "0.33",
			"keyspace_hits": "487338",
			"keyspace_misses": "10",
			"latest_fork_usec": "39656",
			"migrate_cached_sockets": "0",
			"pubsub_channels": "0",
			"pubsub_patterns": "0",
			"rejected_connections": "0",
			"sync_full": "0",
			"sync_partial_err": "0",
			"sync_partial_ok": "0",
			"total_commands_processed": "523535",
			"total_connections_received": "385",
			"total_net_input_bytes": "39050370",
			"total_net_output_bytes": "117696185"
		},
		"type": "stats"
	}
}

Replication stats:

{
	"_index": "redisbeat-2016.01.27",
	"_type": "replication",
	"_id": "AVKAhRIoRp3uTbpE00c0",
	"_version": 1,
	"_score": 1,
	"_source": {
		"@timestamp": "2016-01-27T00:39:09.700Z",
		"beat": {
			"hostname": "localhost",
			"name": "localhost"
		},
		"count": 1,
		"stats": {
			"connected_slaves": "0",
			"master_repl_offset": "0",
			"repl_backlog_active": "0",
			"repl_backlog_first_byte_offset": "0",
			"repl_backlog_histlen": "0",
			"repl_backlog_size": "1048576",
			"role": "master"
		},
		"type": "replication"
	}
}

Cpu stats:

{
	"_index": "redisbeat-2016.01.27",
	"_type": "cpu",
	"_id": "AVKAgQBCRp3uTbpE00cD",
	"_version": 1,
	"_score": 1,
	"_source": {
		"@timestamp": "2016-01-27T00:34:43.008Z",
		"beat": {
			"hostname": "localhost",
			"name": "localhost"
		},
		"count": 1,
		"stats": {
			"used_cpu_sys": "450.40",
			"used_cpu_sys_children": "35.24",
			"used_cpu_user": "185.76",
			"used_cpu_user_children": "273.30"
		},
		"type": "cpu"
	}
}

Commandstats:

{
	"_index": "redisbeat-2016.01.27",
	"_type": "commandstats",
	"_id": "AVKAgSdSRp3uTbpE00cO",
	"_version": 1,
	"_score": 1,
	"_source": {
		"@timestamp": "2016-01-27T00:34:53.027Z",
		"beat": {
			"hostname": "localhost",
			"name": "localhost"
		},
		"count": 1,
		"stats": {
			"cmdstat_auth": "calls=337,usec=2031,usec_per_call=6.03",
			"cmdstat_dbsize": "calls=2,usec=8,usec_per_call=4.00",
			"cmdstat_flushdb": "calls=1,usec=8155,usec_per_call=8155.00",
			"cmdstat_get": "calls=162264,usec=294211,usec_per_call=1.81",
			"cmdstat_hexists": "calls=308,usec=14478,usec_per_call=47.01",
			"cmdstat_hget": "calls=324527,usec=700351,usec_per_call=2.16",
			"cmdstat_hgetall": "calls=249,usec=145421,usec_per_call=584.02",
			"cmdstat_hset": "calls=30060,usec=143089,usec_per_call=4.76",
			"cmdstat_info": "calls=3546,usec=159072,usec_per_call=44.86",
			"cmdstat_keys": "calls=688,usec=269581,usec_per_call=391.83",
			"cmdstat_ping": "calls=2,usec=10,usec_per_call=5.00",
			"cmdstat_select": "calls=270,usec=1408,usec_per_call=5.21",
			"cmdstat_set": "calls=1304,usec=4397,usec_per_call=3.37"
		},
		"type": "commandstats"
	}
}

Cluster stats:

{
	"_index": "redisbeat-2016.01.27",
	"_type": "cluster",
	"_id": "AVKAgZyARp3uTbpE00ct",
	"_version": 1,
	"_score": 1,
	"_source": {
		"@timestamp": "2016-01-27T00:35:23.029Z",
		"beat": {
			"hostname": "localhost",
			"name": "localhost"
		},
		"count": 1,
		"stats": {
			"cluster_enabled": "0"
		},
		"type": "cluster"
	}
}

Keyspace stats:

{
	"_index": "redisbeat-2016.01.27",
	"_type": "keyspace",
	"_id": "AVKAgU5jRp3uTbpE00ca",
	"_version": 1,
	"_score": 1,
	"_source": {
		"@timestamp": "2016-01-27T00:35:03.030Z",
		"beat": {
			"hostname": "localhost",
			"name": "localhost"
		},
		"count": 1,
		"stats": {
			"db0": "keys=716456,expires=0,avg_ttl=0",
			"db1": "keys=755,expires=0,avg_ttl=0",
			"db2": "keys=755,expires=0,avg_ttl=0"
		},
		"type": "keyspace"
	}
}