98 lines
2.2 KiB
Plaintext
98 lines
2.2 KiB
Plaintext
---
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layout: api
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page_title: Metrics - HTTP API
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sidebar_title: Metrics
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description: The /metrics endpoint is used to view metrics for Nomad
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---
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# Metrics HTTP API
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The `/metrics` endpoint returns metrics for the current Nomad process.
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| Method | Path | Produces |
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| ------ | ------------- | ------------------ |
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| `GET` | `/v1/metrics` | `application/json` |
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The table below shows this endpoint's support for
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[blocking queries](/api-docs#blocking-queries) and
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[required ACLs](/api-docs#acls).
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| Blocking Queries | ACL Required |
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| ---------------- | ------------ |
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| `NO` | `none` |
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### Parameters
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- `format` `(string: "")` - Specifies the metrics format to be other than the
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JSON default. Currently, only `prometheus` is supported as an alternative
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format. This is specified as a query string parameter.
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### Sample Request
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```shell-session
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$ curl https://localhost:4646/v1/metrics
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```
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```shell-session
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$ curl https://localhost:4646/v1/metrics?format=prometheus
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```
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### Sample Response
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```json
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{
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"Counters": [
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{
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"Count": 11,
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"Labels": {},
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"Max": 1.0,
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"Mean": 1.0,
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"Min": 1.0,
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"Name": "nomad.nomad.rpc.query",
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"Stddev": 0.0,
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"Sum": 11.0
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}
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],
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"Gauges": [
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{
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"Labels": {
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"node_id": "cd7c3e0c-0174-29dd-17ba-ea4609e0fd1f",
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"datacenter": "dc1"
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},
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"Name": "nomad.client.allocations.blocked",
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"Value": 0.0
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},
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{
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"Labels": {
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"datacenter": "dc1",
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"node_id": "cd7c3e0c-0174-29dd-17ba-ea4609e0fd1f"
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},
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"Name": "nomad.client.allocations.migrating",
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"Value": 0.0
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}
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],
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"Samples": [
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{
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"Count": 20,
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"Labels": {},
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"Max": 0.03544100001454353,
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"Mean": 0.023678050097078084,
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"Min": 0.00956599973142147,
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"Name": "nomad.memberlist.gossip",
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"Stddev": 0.005445327799243976,
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"Sum": 0.4735610019415617
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},
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{
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"Count": 1,
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"Labels": {},
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"Max": 0.0964059978723526,
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"Mean": 0.0964059978723526,
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"Min": 0.0964059978723526,
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"Name": "nomad.nomad.client.update_status",
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"Stddev": 0.0,
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"Sum": 0.0964059978723526
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}
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]
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}
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```
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