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Rename health metrics and add resource metrics

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This commit is contained in:
Joshua Boniface
2023-12-20 16:14:28 -05:00
parent c64e888d30
commit 39f9f3640c
4 changed files with 1016 additions and 35 deletions
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55
api-daemon/pvcapid/flaskapi.py
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@ -640,14 +640,15 @@ class API_Metrics(Resource):
400:
description: Bad request
"""
cluster_output, cluster_retcode = api_helper.cluster_metrics()
health_output, health_retcode = api_helper.cluster_health_metrics()
resource_output, resource_retcode = api_helper.cluster_resource_metrics()
ceph_output, ceph_retcode = api_helper.ceph_metrics()
if cluster_retcode != 200 or ceph_retcode != 200:
if health_retcode != 200 or resource_retcode != 200 or ceph_retcode != 200:
output = "Error: Failed to obtain data"
retcode = 400
else:
output = cluster_output + ceph_output
output = health_output + resource_output + ceph_output
retcode = 200
response = flask.make_response(output, retcode)
@ -658,11 +659,11 @@ class API_Metrics(Resource):
api.add_resource(API_Metrics, "/metrics")
# /metrics/pvc
class API_Metrics_PVC(Resource):
# /metrics/health
class API_Metrics_Health(Resource):
def get(self):
"""
Return the current PVC cluster status in Prometheus-compatible metrics format
Return the current PVC cluster health status in Prometheus-compatible metrics format
Endpoint is unauthenticated to allow metrics exfiltration without having to deal
with the Prometheus compatibility later.
@ -675,13 +676,13 @@ class API_Metrics_PVC(Resource):
400:
description: Bad request
"""
cluster_output, cluster_retcode = api_helper.cluster_metrics()
health_output, health_retcode = api_helper.cluster_health_metrics()
if cluster_retcode != 200:
if health_retcode != 200:
output = "Error: Failed to obtain data"
retcode = 400
else:
output = cluster_output
output = health_output
retcode = 200
response = flask.make_response(output, retcode)
@ -689,7 +690,41 @@ class API_Metrics_PVC(Resource):
return response
api.add_resource(API_Metrics_PVC, "/metrics/pvc")
api.add_resource(API_Metrics_Health, "/metrics/health")
# /metrics/resource
class API_Metrics_Resource(Resource):
def get(self):
"""
Return the current PVC cluster resource utilizations in Prometheus-compatible metrics format
Endpoint is unauthenticated to allow metrics exfiltration without having to deal
with the Prometheus compatibility later.
---
tags:
- root
responses:
200:
description: OK
400:
description: Bad request
"""
resource_output, resource_retcode = api_helper.cluster_resource_metrics()
if resource_retcode != 200:
output = "Error: Failed to obtain data"
retcode = 400
else:
output = resource_output
retcode = 200
response = flask.make_response(output, retcode)
response.mimetype = "text/plain"
return response
api.add_resource(API_Metrics_Resource, "/metrics/resource")
# /metrics/ceph