summaryrefslogtreecommitdiffstats
path: root/health/health.d/vernemq.conf
blob: cfbe2a524c472583cda85d5a7dd7f60bd786e7bf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
# Socket errors

 template: vernemq_socket_errors
       on: vernemq.socket_errors
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: sum -1m unaligned absolute of socket_error
    units: errors
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of socket errors in the last minute
       to: sysadmin

# Queues dropped/expired/unhandled PUBLISH messages

 template: vernemq_queue_message_drop
       on: vernemq.queue_undelivered_messages
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute of queue_message_drop
    units: dropped messages
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of dropped messaged due to full queues in the last minute
       to: sysadmin

 template: vernemq_queue_message_expired
       on: vernemq.queue_undelivered_messages
    class: Latency
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute of queue_message_expired
    units: expired messages
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of messages which expired before delivery in the last minute
       to: sysadmin

 template: vernemq_queue_message_unhandled
       on: vernemq.queue_undelivered_messages
    class: Latency
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute of queue_message_unhandled
    units: unhandled messages
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of unhandled messages (connections with clean session=true) in the last minute
       to: sysadmin

# Erlang VM

 template: vernemq_average_scheduler_utilization
       on: vernemq.average_scheduler_utilization
    class: Utilization
     type: Messaging
component: VerneMQ
   lookup: average -10m unaligned
    units: %
    every: 1m
     warn: $this > (($status >= $WARNING)  ? (75) : (85))
     crit: $this > (($status == $CRITICAL) ? (85) : (95))
    delay: down 15m multiplier 1.5 max 1h
     info: average scheduler utilization over the last 10 minutes
       to: sysadmin

# Cluster communication and netsplits

 template: vernemq_cluster_dropped
       on: vernemq.cluster_dropped
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: sum -1m unaligned
    units: KiB
    every: 1m
     warn: $this > 0
    delay: up 5m down 5m multiplier 1.5 max 1h
     info: amount of traffic dropped during communication with the cluster nodes in the last minute
       to: sysadmin

 template: vernemq_netsplits
       on: vernemq.netsplits
    class: Workload
     type: Messaging
component: VerneMQ
   lookup: sum -1m unaligned absolute of netsplit_detected
    units: netsplits
    every: 10s
     warn: $this > 0
    delay: down 5m multiplier 1.5 max 2h
     info: number of detected netsplits (split brain situation) in the last minute
       to: sysadmin

# Unsuccessful CONNACK

 template: vernemq_mqtt_connack_sent_reason_unsuccessful
       on: vernemq.mqtt_connack_sent_reason
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute match-names of !success,*
    units: packets
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of sent unsuccessful v3/v5 CONNACK packets in the last minute
       to: sysadmin

# Not normal DISCONNECT

 template: vernemq_mqtt_disconnect_received_reason_not_normal
       on: vernemq.mqtt_disconnect_received_reason
    class: Workload
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute match-names of !normal_disconnect,*
    units: packets
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of received not normal v5 DISCONNECT packets in the last minute
       to: sysadmin

 template: vernemq_mqtt_disconnect_sent_reason_not_normal
       on: vernemq.mqtt_disconnect_sent_reason
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute match-names of !normal_disconnect,*
    units: packets
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of sent not normal v5 DISCONNECT packets in the last minute
       to: sysadmin

# SUBSCRIBE errors and unauthorized attempts

 template: vernemq_mqtt_subscribe_error
       on: vernemq.mqtt_subscribe_error
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute
    units: failed ops
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of failed v3/v5 SUBSCRIBE operations in the last minute
       to: sysadmin

 template: vernemq_mqtt_subscribe_auth_error
       on: vernemq.mqtt_subscribe_auth_error
    class: Workload
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute
    units: attempts
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of unauthorized v3/v5 SUBSCRIBE attempts in the last minute
       to: sysadmin

# UNSUBSCRIBE errors

 template: vernemq_mqtt_unsubscribe_error
       on: vernemq.mqtt_unsubscribe_error
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute
    units: failed ops
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of failed v3/v5 UNSUBSCRIBE operations in the last minute
       to: sysadmin

# PUBLISH errors and unauthorized attempts

 template: vernemq_mqtt_publish_errors
       on: vernemq.mqtt_publish_errors
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute
    units: failed ops
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of failed v3/v5 PUBLISH operations in the last minute
       to: sysadmin

 template: vernemq_mqtt_publish_auth_errors
       on: vernemq.mqtt_publish_auth_errors
    class: Workload
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute
    units: attempts
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of unauthorized v3/v5 PUBLISH attempts in the last minute
       to: sysadmin

# Unsuccessful and unexpected PUBACK

 template: vernemq_mqtt_puback_received_reason_unsuccessful
       on: vernemq.mqtt_puback_received_reason
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute match-names of !success,*
    units: packets
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of received unsuccessful v5 PUBACK packets in the last minute
       to: sysadmin

 template: vernemq_mqtt_puback_sent_reason_unsuccessful
       on: vernemq.mqtt_puback_sent_reason
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute match-names of !success,*
    units: packets
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of sent unsuccessful v5 PUBACK packets in the last minute
       to: sysadmin

 template: vernemq_mqtt_puback_unexpected
       on: vernemq.mqtt_puback_invalid_error
    class: Workload
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute
    units: messages
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of received unexpected v3/v5 PUBACK packets in the last minute
       to: sysadmin

# Unsuccessful and unexpected PUBREC

 template: vernemq_mqtt_pubrec_received_reason_unsuccessful
       on: vernemq.mqtt_pubrec_received_reason
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute match-names of !success,*
    units: packets
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of received unsuccessful v5 PUBREC packets in the last minute
       to: sysadmin

 template: vernemq_mqtt_pubrec_sent_reason_unsuccessful
       on: vernemq.mqtt_pubrec_sent_reason
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute match-names of !success,*
    units: packets
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of sent unsuccessful v5 PUBREC packets in the last minute
       to: sysadmin

 template: vernemq_mqtt_pubrec_invalid_error
       on: vernemq.mqtt_pubrec_invalid_error
    class: Workload
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute
    units: messages
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of received unexpected v3 PUBREC packets in the last minute
       to: sysadmin

# Unsuccessful PUBREL

 template: vernemq_mqtt_pubrel_received_reason_unsuccessful
       on: vernemq.mqtt_pubrel_received_reason
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute match-names of !success,*
    units: packets
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of received unsuccessful v5 PUBREL packets in the last minute
       to: sysadmin

 template: vernemq_mqtt_pubrel_sent_reason_unsuccessful
       on: vernemq.mqtt_pubrel_sent_reason
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute match-names of !success,*
    units: packets
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of sent unsuccessful v5 PUBREL packets in the last minute
       to: sysadmin

# Unsuccessful and unexpected PUBCOMP

 template: vernemq_mqtt_pubcomp_received_reason_unsuccessful
       on: vernemq.mqtt_pubcomp_received_reason
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute match-names of !success,*
    units: packets
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of received unsuccessful v5 PUBCOMP packets in the last minute
       to: sysadmin

 template: vernemq_mqtt_pubcomp_sent_reason_unsuccessful
       on: vernemq.mqtt_pubcomp_sent_reason
    class: Errors
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute match-names of !success,*
    units: packets
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of sent unsuccessful v5 PUBCOMP packets in the last minute
       to: sysadmin

 template: vernemq_mqtt_pubcomp_unexpected
       on: vernemq.mqtt_pubcomp_invalid_error
    class: Workload
     type: Messaging
component: VerneMQ
   lookup: average -1m unaligned absolute
    units: messages
    every: 1m
     warn: $this > (($status >= $WARNING) ? (0) : (5))
    delay: up 2m down 5m multiplier 1.5 max 2h
     info: number of received unexpected v3/v5 PUBCOMP packets in the last minute
       to: sysadmin