cd90c9f842
Otherwise the alert fires as soon as Prometheus can't scrape a target. It is too aggressive in case of transient connectivity issues or endpoint restart. Change-Id: Ib3de5b141db7a7f2397bf332844a9c44d38f2d3c
43 lines
1.9 KiB
YAML
43 lines
1.9 KiB
YAML
{%- if pillar.prometheus is defined %}
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{%- from "prometheus/map.jinja" import server, remote_storage_adapter, monitoring with context %}
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server:
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alert:
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{%- if server.get('enabled', False) %}
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{% raw %}
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PrometheusTargetDown:
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if: 'up != 1'
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for: 2m
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labels:
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severity: critical
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service: prometheus
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annotations:
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summary: 'Prometheus endpoint {{ $labels.instance }} down'
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description: 'The Prometheus target {{ $labels.instance }} is down for the job {{ $labels.job }}.'
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{% endraw %}
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{%- endif %}
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{%- if remote_storage_adapter.get('enabled', False) %}
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RemoteStorageAdapterSendingTooSlow:
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{%- set threshold = monitoring.remote_storage_adapter.sent_vs_received_ratio|float %}
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if: >-
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100.0 - (100.0 * sent_samples_total{job="remote_storage_adapter"} / on (job, instance) received_samples_total) > {{ threshold }}
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{% raw %}
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labels:
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severity: warning
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service: remote_storage_adapter
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annotations:
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summary: 'Remote storage adapter too slow on {{ $labels.instance }}'
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description: 'Remote storage adapter can not ingest samples fast enough on {{ $labels.instance }} (current value={{ $value }}%, threshold={%- endraw %}{{ threshold }}%).'
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RemoteStorageAdapterIgnoredTooHigh:
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{%- set threshold = monitoring.remote_storage_adapter.ignored_vs_sent_ratio|float %}
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if: >-
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100.0 * prometheus_influxdb_ignored_samples_total{job="remote_storage_adapter"} / on (job, instance) sent_samples_total > {{ threshold }}
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{% raw %}
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labels:
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severity: warning
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service: remote_storage_adapter
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annotations:
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summary: 'Remote storage adapter receiving too many invalid metrics on {{ $labels.instance }}'
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description: 'Remote storage adapter is receiving too many invalid metrics on {{ $labels.instance }} (current value={{ $value }}%, threshold={%- endraw %}{{ threshold }}%).'
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{%- endif %}
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{%- endif %}
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