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feat: add metrics query API (#1394)

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# What does this PR do?
Adds the API to query metrics from telemetry.

## Test Plan
llama stack run ~/.llama/distributions/fireworks/fireworks-run.yaml

---------

Co-authored-by: Ashwin Bharambe <ashwin.bharambe@gmail.com>
This commit is contained in:
Dinesh Yeduguru 2025-05-07 10:11:26 -07:00 • committed by GitHub
parent 6371bb1b33
commit fe5f5e530c
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189
docs/_static/llama-stack-spec.html vendored
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@ -3475,6 +3475,58 @@
}
}
},
"/v1/telemetry/metrics/{metric_name}": {
"post": {
"responses": {
"200": {
"description": "OK",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/QueryMetricsResponse"
}
}
}
},
"400": {
"$ref": "#/components/responses/BadRequest400"
},
"429": {
"$ref": "#/components/responses/TooManyRequests429"
},
"500": {
"$ref": "#/components/responses/InternalServerError500"
},
"default": {
"$ref": "#/components/responses/DefaultError"
}
},
"tags": [
"Telemetry"
],
"description": "",
"parameters": [
{
"name": "metric_name",
"in": "path",
"required": true,
"schema": {
"type": "string"
}
}
],
"requestBody": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/QueryMetricsRequest"
}
}
},
"required": true
}
}
},
"/v1/telemetry/spans": {
"post": {
"responses": {
@ -11270,6 +11322,143 @@
],
"title": "QueryChunksResponse"
},
"QueryMetricsRequest": {
"type": "object",
"properties": {
"start_time": {
"type": "integer"
},
"end_time": {
"type": "integer"
},
"granularity": {
"type": "string"
},
"query_type": {
"type": "string",
"enum": [
"range",
"instant"
],
"title": "MetricQueryType"
},
"label_matchers": {
"type": "array",
"items": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"value": {
"type": "string"
},
"operator": {
"type": "string",
"enum": [
"=",
"!=",
"=~",
"!~"
],
"title": "MetricLabelOperator",
"default": "="
}
},
"additionalProperties": false,
"required": [
"name",
"value",
"operator"
],
"title": "MetricLabelMatcher"
}
}
},
"additionalProperties": false,
"required": [
"start_time",
"query_type"
],
"title": "QueryMetricsRequest"
},
"MetricDataPoint": {
"type": "object",
"properties": {
"timestamp": {
"type": "integer"
},
"value": {
"type": "number"
}
},
"additionalProperties": false,
"required": [
"timestamp",
"value"
],
"title": "MetricDataPoint"
},
"MetricLabel": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"value": {
"type": "string"
}
},
"additionalProperties": false,
"required": [
"name",
"value"
],
"title": "MetricLabel"
},
"MetricSeries": {
"type": "object",
"properties": {
"metric": {
"type": "string"
},
"labels": {
"type": "array",
"items": {
"$ref": "#/components/schemas/MetricLabel"
}
},
"values": {
"type": "array",
"items": {
"$ref": "#/components/schemas/MetricDataPoint"
}
}
},
"additionalProperties": false,
"required": [
"metric",
"labels",
"values"
],
"title": "MetricSeries"
},
"QueryMetricsResponse": {
"type": "object",
"properties": {
"data": {
"type": "array",
"items": {
"$ref": "#/components/schemas/MetricSeries"
}
}
},
"additionalProperties": false,
"required": [
"data"
],
"title": "QueryMetricsResponse"
},
"QueryCondition": {
"type": "object",
"properties": {