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clean up and finish aerospike refactor & readme

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Cameron Sparr
2016-07-19 11:15:09 +01:00
parent 0be69b8a44
commit 5f14ad9fa1
3 changed files with 63 additions and 262 deletions
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14
plugins/inputs/ceph/README.md
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@@ -1,18 +1,18 @@
# Ceph Storage Input Plugin
Collects performance metrics from the MON and OSD nodes in a Ceph storage cluster.
Collects performance metrics from the MON and OSD nodes in a Ceph storage cluster.
The plugin works by scanning the configured SocketDir for OSD and MON socket files. When it finds
a MON socket, it runs **ceph --admin-daemon $file perfcounters_dump**. For OSDs it runs **ceph --admin-daemon $file perf dump**
a MON socket, it runs **ceph --admin-daemon $file perfcounters_dump**. For OSDs it runs **ceph --admin-daemon $file perf dump**
The resulting JSON is parsed and grouped into collections, based on top-level key. Top-level keys are
used as collection tags, and all sub-keys are flattened. For example:
```
{
"paxos": {
{
"paxos": {
"refresh": 9363435,
"refresh_latency": {
"refresh_latency": {
"avgcount": 9363435,
"sum": 5378.794002000
}
@@ -50,7 +50,7 @@ Would be parsed into the following metrics, all of which would be tagged with co
### Measurements & Fields:
All fields are collected under the **ceph** measurement and stored as float64s. For a full list of fields, see the sample perf dumps in ceph_test.go.
All fields are collected under the **ceph** measurement and stored as float64s. For a full list of fields, see the sample perf dumps in ceph_test.go.
### Tags:
@@ -95,7 +95,7 @@ All measurements will have the following tags:
- throttle-objecter_ops
- throttle-osd_client_bytes
- throttle-osd_client_messages
### Example Output: