Add support for LeoFS v1.4 to leofs input (#4044)

This commit is contained in:
Yosuke Hara 2018-04-25 06:14:31 +09:00 committed by Daniel Nelson
parent 538baee8a4
commit b8d5df2076
3 changed files with 304 additions and 28 deletions

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@ -0,0 +1,251 @@
# LeoFS Input Plugin
The LeoFS plugin gathers metrics of LeoGateway, LeoManager, and LeoStorage using SNMP. See [LeoFS Documentation / System Administration / System Monitoring](https://leo-project.net/leofs/docs/admin/system_admin/monitoring/).
## Configuration:
```toml
# Sample Config:
[[inputs.leofs]]
servers = ["127.0.0.1:4010"]
```
## Measurements & Fields:
### Statistics specific to the internals of LeoManager
#### Erlang VM
- 1 min Statistics
- num_of_processes
- total_memory_usage
- system_memory_usage
- processes_memory_usage
- ets_memory_usage
- used_allocated_memory
- allocated_memory
- 5 min Statistics
- num_of_processes_5min
- total_memory_usage_5min
- system_memory_usage_5min
- processes_memory_usage_5min
- ets_memory_usage_5min
- used_allocated_memory_5min
- allocated_memory_5min
### Statistics specific to the internals of LeoStorage
#### Erlang VM
- 1 min Statistics
- num_of_processes
- total_memory_usage
- system_memory_usage
- processes_memory_usage
- ets_memory_usage
- used_allocated_memory
- allocated_memory
- 5 min Statistics
- num_of_processes_5min
- total_memory_usage_5min
- system_memory_usage_5min
- processes_memory_usage_5min
- ets_memory_usage_5min
- used_allocated_memory_5min
- allocated_memory_5min
#### Total Number of Requests
- 1 min Statistics
- num_of_writes
- num_of_reads
- num_of_deletes
- 5 min Statistics
- num_of_writes_5min
- num_of_reads_5min
- num_of_deletes_5min
#### Total Number of Objects and Total Size of Objects
- num_of_active_objects
- total_objects
- total_size_of_active_objects
- total_size
#### Total Number of MQ Messages
- num_of_replication_messages,
- num_of_sync-vnode_messages,
- num_of_rebalance_messages,
- mq_num_of_msg_recovery_node
- mq_num_of_msg_deletion_dir
- mq_num_of_msg_async_deletion_dir
- mq_num_of_msg_req_deletion_dir
- mq_mdcr_num_of_msg_req_comp_metadata
- mq_mdcr_num_of_msg_req_sync_obj
Note: The following items are available since LeoFS v1.4.0:
- mq_num_of_msg_recovery_node
- mq_num_of_msg_deletion_dir
- mq_num_of_msg_async_deletion_dir
- mq_num_of_msg_req_deletion_dir
- mq_mdcr_num_of_msg_req_comp_metadata
- mq_mdcr_num_of_msg_req_sync_obj
#### Data Compaction
- comp_state
- comp_last_start_datetime
- comp_last_end_datetime
- comp_num_of_pending_targets
- comp_num_of_ongoing_targets
- comp_num_of_out_of_targets
Note: The all items are available since LeoFS v1.4.0.
### Statistics specific to the internals of LeoGateway
#### Erlang VM
- 1 min Statistics
- num_of_processes
- total_memory_usage
- system_memory_usage
- processes_memory_usage
- ets_memory_usage
- used_allocated_memory
- allocated_memory
- 5 min Statistics
- num_of_processes_5min
- total_memory_usage_5min
- system_memory_usage_5min
- processes_memory_usage_5min
- ets_memory_usage_5min
- used_allocated_memory_5min
- allocated_memory_5min
#### Total Number of Requests
- 1 min Statistics
- num_of_writes
- num_of_reads
- num_of_deletes
- 5 min Statistics
- num_of_writes_5min
- num_of_reads_5min
- num_of_deletes_5min
#### Object Cache
- count_of_cache-hit
- count_of_cache-miss
- total_of_files
- total_cached_size
### Tags:
All measurements have the following tags:
- node
### Example output:
#### LeoManager
```bash
$ ./telegraf --config ./plugins/inputs/leofs/leo_manager.conf --input-filter leofs --test
> leofs, host=manager_0, node=manager_0@127.0.0.1
allocated_memory=78255445,
allocated_memory_5min=78159025,
ets_memory_usage=4611900,
ets_memory_usage_5min=4632599,
num_of_processes=223,
num_of_processes_5min=223,
processes_memory_usage=20201316,
processes_memory_usage_5min=20186559,
system_memory_usage=37172701,
system_memory_usage_5min=37189213,
total_memory_usage=57373373,
total_memory_usage_5min=57374653,
used_allocated_memory=67,
used_allocated_memory_5min=67
1524105758000000000
```
#### LeoStorage
```bash
$ ./telegraf --config ./plugins/inputs/leofs/leo_storage.conf --input-filter leofs --test
> leofs,host=storage_0,node=storage_0@127.0.0.1
allocated_memory=63504384,
allocated_memory_5min=0,
comp_last_end_datetime=0,
comp_last_start_datetime=0,
comp_num_of_ongoing_targets=0,
comp_num_of_out_of_targets=0,
comp_num_of_pending_targets=8,
comp_state=0,
ets_memory_usage=3877824,
ets_memory_usage_5min=0,
mq_mdcr_num_of_msg_req_comp_metadata=0,
mq_mdcr_num_of_msg_req_sync_obj=0,
mq_num_of_msg_async_deletion_dir=0,
mq_num_of_msg_deletion_dir=0,
mq_num_of_msg_recovery_node=0,
mq_num_of_msg_req_deletion_dir=0,
num_of_active_objects=70,
num_of_deletes=0,
num_of_deletes_5min=0,
num_of_processes=577,
num_of_processes_5min=0,
num_of_reads=1,
num_of_reads_5min=0,
num_of_rebalance_messages=0,
num_of_replication_messages=0,
num_of_sync-vnode_messages=0,
num_of_writes=70,
num_of_writes_5min=0,
processes_memory_usage=20029464,
processes_memory_usage_5min=0,
system_memory_usage=25900472,
system_memory_usage_5min=0,
total_memory_usage=45920987,
total_memory_usage_5min=0,
total_objects=70,
total_size=2,
total_size_of_active_objects=2,
used_allocated_memory=69,
used_allocated_memory_5min=0
1524529826000000000
```
#### LeoGateway
```
$ ./telegraf --config ./plugins/inputs/leofs/leo_gateway.conf --input-filter leofs --test
> leofs, host=gateway_0, node=gateway_0@127.0.0.1
allocated_memory=87941120,
allocated_memory_5min=88067672,
count_of_cache-hit=0,
count_of_cache-miss=0,
ets_memory_usage=4843497,
ets_memory_usage_5min=4841574,
num_of_deletes=0,
num_of_deletes_5min=0,
num_of_processes=555,
num_of_processes_5min=555,
num_of_reads=0,
num_of_reads_5min=0,
num_of_writes=0,
num_of_writes_5min=0,
processes_memory_usage=17388052,
processes_memory_usage_5min=17413928,
system_memory_usage=49531263,
system_memory_usage_5min=49577819,
total_cached_size=0,
total_memory_usage=66917393,
total_memory_usage_5min=66989469,
total_of_files=0,
used_allocated_memory=69,
used_allocated_memory_5min=69 1524105894000000000
```

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@ -93,6 +93,19 @@ var KeyMapping = map[ServerType][]string{
"allocated_memory",
"used_allocated_memory_5min",
"allocated_memory_5min",
// following items are since LeoFS v1.4.0
"mq_num_of_msg_recovery_node",
"mq_num_of_msg_deletion_dir",
"mq_num_of_msg_async_deletion_dir",
"mq_num_of_msg_req_deletion_dir",
"mq_mdcr_num_of_msg_req_comp_metadata",
"mq_mdcr_num_of_msg_req_sync_obj",
"comp_state",
"comp_last_start_datetime",
"comp_last_end_datetime",
"comp_num_of_pending_targets",
"comp_num_of_ongoing_targets",
"comp_num_of_out_of_targets",
},
ServerTypeGateway: {
"num_of_processes",

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@ -42,34 +42,46 @@ package main
import "fmt"
const output = ` + "`" + `.1.3.6.1.4.1.35450.34.1.0 = STRING: "storage_0@127.0.0.1"
.1.3.6.1.4.1.35450.34.2.0 = Gauge32: 512
.1.3.6.1.4.1.35450.34.3.0 = Gauge32: 38126307
.1.3.6.1.4.1.35450.34.4.0 = Gauge32: 22308716
.1.3.6.1.4.1.35450.34.5.0 = Gauge32: 15816448
.1.3.6.1.4.1.35450.34.6.0 = Gauge32: 5232008
.1.3.6.1.4.1.35450.34.7.0 = Gauge32: 512
.1.3.6.1.4.1.35450.34.8.0 = Gauge32: 38113176
.1.3.6.1.4.1.35450.34.9.0 = Gauge32: 22313398
.1.3.6.1.4.1.35450.34.10.0 = Gauge32: 15798779
.1.3.6.1.4.1.35450.34.11.0 = Gauge32: 5237315
.1.3.6.1.4.1.35450.34.12.0 = Gauge32: 191
.1.3.6.1.4.1.35450.34.13.0 = Gauge32: 824
.1.3.6.1.4.1.35450.34.14.0 = Gauge32: 0
.1.3.6.1.4.1.35450.34.15.0 = Gauge32: 50105
.1.3.6.1.4.1.35450.34.16.0 = Gauge32: 196654
.1.3.6.1.4.1.35450.34.17.0 = Gauge32: 0
.1.3.6.1.4.1.35450.34.18.0 = Gauge32: 2052
.1.3.6.1.4.1.35450.34.19.0 = Gauge32: 50296
.1.3.6.1.4.1.35450.34.20.0 = Gauge32: 35
.1.3.6.1.4.1.35450.34.21.0 = Gauge32: 898
.1.3.6.1.4.1.35450.34.22.0 = Gauge32: 0
.1.3.6.1.4.1.35450.34.23.0 = Gauge32: 0
.1.3.6.1.4.1.35450.34.24.0 = Gauge32: 0
.1.3.6.1.4.1.35450.34.31.0 = Gauge32: 51
.1.3.6.1.4.1.35450.34.32.0 = Gauge32: 53219328
.1.3.6.1.4.1.35450.34.33.0 = Gauge32: 51
.1.3.6.1.4.1.35450.34.34.0 = Gauge32: 53351083` + "`" +
const output = ` + "`" + `.1.3.6.1.4.1.35450.56.1.0 = STRING: "storage_0@127.0.0.1"
.1.3.6.1.4.1.35450.56.2.0 = Gauge32: 512
.1.3.6.1.4.1.35450.56.3.0 = Gauge32: 38126307
.1.3.6.1.4.1.35450.56.4.0 = Gauge32: 22308716
.1.3.6.1.4.1.35450.56.5.0 = Gauge32: 15816448
.1.3.6.1.4.1.35450.56.6.0 = Gauge32: 5232008
.1.3.6.1.4.1.35450.56.7.0 = Gauge32: 512
.1.3.6.1.4.1.35450.56.8.0 = Gauge32: 38113176
.1.3.6.1.4.1.35450.56.9.0 = Gauge32: 22313398
.1.3.6.1.4.1.35450.56.10.0 = Gauge32: 15798779
.1.3.6.1.4.1.35450.56.11.0 = Gauge32: 5237315
.1.3.6.1.4.1.35450.56.12.0 = Gauge32: 191
.1.3.6.1.4.1.35450.56.13.0 = Gauge32: 824
.1.3.6.1.4.1.35450.56.14.0 = Gauge32: 0
.1.3.6.1.4.1.35450.56.15.0 = Gauge32: 50105
.1.3.6.1.4.1.35450.56.16.0 = Gauge32: 196654
.1.3.6.1.4.1.35450.56.17.0 = Gauge32: 0
.1.3.6.1.4.1.35450.56.18.0 = Gauge32: 2052
.1.3.6.1.4.1.35450.56.19.0 = Gauge32: 50296
.1.3.6.1.4.1.35450.56.20.0 = Gauge32: 35
.1.3.6.1.4.1.35450.56.21.0 = Gauge32: 898
.1.3.6.1.4.1.35450.56.22.0 = Gauge32: 0
.1.3.6.1.4.1.35450.56.23.0 = Gauge32: 0
.1.3.6.1.4.1.35450.56.24.0 = Gauge32: 0
.1.3.6.1.4.1.35450.56.31.0 = Gauge32: 51
.1.3.6.1.4.1.35450.56.32.0 = Gauge32: 53219328
.1.3.6.1.4.1.35450.56.33.0 = Gauge32: 51
.1.3.6.1.4.1.35450.56.34.0 = Gauge32: 53351083
.1.3.6.1.4.1.35450.56.41.0 = Gauge32: 101
.1.3.6.1.4.1.35450.56.42.0 = Gauge32: 216
.1.3.6.1.4.1.35450.56.43.0 = Gauge32: 313
.1.3.6.1.4.1.35450.56.44.0 = Gauge32: 421
.1.3.6.1.4.1.35450.56.45.0 = Gauge32: 597
.1.3.6.1.4.1.35450.56.46.0 = Gauge32: 628
.1.3.6.1.4.1.35450.56.51.0 = Gauge32: 1
.1.3.6.1.4.1.35450.56.52.0 = Gauge32: 1522154118
.1.3.6.1.4.1.35450.56.53.0 = Gauge32: 1522196496
.1.3.6.1.4.1.35450.56.54.0 = Gauge32: 1
.1.3.6.1.4.1.35450.56.55.0 = Gauge32: 7
.1.3.6.1.4.1.35450.56.56.0 = Gauge32: 0` + "`" +
`
func main() {
fmt.Println(output)