Alert thresholds depend on nature of applications.
Some queries in this page may have arbitrary tolerance threshold.
Building an efficient and battle-tested monitoring platform takes time. 😉
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{% for group in site.data.rules.groups %}
{% assign groupIndex = forloop.index %}
{% for service in group.services %}
{% assign serviceIndex = forloop.index %}
{% assign nbrExporters = service.exporters | size %}
{% for exporter in service.exporters %}
{% assign exporterIndex = forloop.index %}
{% assign nbrRules = exporter.rules | size %}
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{% assign serviceId = service.name | replace: " ", "-" | downcase %}
# {{ groupIndex }}.{{ serviceIndex }}.{% if nbrExporters > 1 %}{{ exporterIndex }}.{% endif %} {{ service.name }} {% if exporter.name %}: {% if exporter.doc_url %} {{ exporter.name }} {% else %} {{ exporter.name }} {% endif %} {% endif %}
{% if nbrRules > 0 %} <small style="font-size: 60%; vertical-align: middle; margin-left: 10px;"> ({{ nbrRules }} rules) </small> <span class="clipboard-multiple" data-clipboard-target-id="group-{{ groupIndex }}-service-{{ serviceIndex }}-exporter-{{ exporterIndex }}">[copy section]</span> {% endif %} </h2> {% if nbrRules == 0 %}{% highlight javascript %} // @TODO: Please contribute => https://github.com/samber/awesome-prometheus-alerts 👋 {% endhighlight %} {% else %} {% highlight bash %} $ wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/master/dist/rules/{{ service.name | replace: " ", "-" | downcase }}/{{ exporter.slug }}.yml {% endhighlight %} {% endif %}
<ul> {% for rule in exporter.rules %} {% assign ruleIndex = forloop.index %} {% assign comments = rule.comments | strip | newline_to_br | split: '<br />' %} <li> <h4 id="rule-{{ serviceId }}-{{ exporterIndex }}-{{ ruleIndex }}"> <span id="rule-{{ serviceId }}-{{ ruleIndex }}"></span><!-- @deprecated --> <a class="anchor" href="#rule-{{ serviceId }}-{{ exporterIndex }}-{{ ruleIndex }}">#</a> {{ groupIndex}}.{{ serviceIndex }}.{% if nbrExporters > 1 %}{{ exporterIndex }}.{% endif %}{{ ruleIndex }}. {{ rule.name }} </h4> <summary> {{ rule.description }} <span class="clipboard-single" data-clipboard-target-id="group-{{ groupIndex }}-service-{{ serviceIndex }}-exporter-{{ exporterIndex }}-rule-{{ ruleIndex }}" onclick="event.preventDefault();">[copy]</span> </summary> <div id="group-{{ groupIndex }}-service-{{ serviceIndex }}-exporter-{{ exporterIndex }}-rule-{{ ruleIndex }}"> {% assign ruleName = rule.name | split: ' ' %} {% capture ruleNameCamelcase %}{% for word in ruleName %}{{ word | capitalize }} {% endfor %}{% endcapture %}{% highlight yaml %} {% for comment in comments %}# {{ comment | strip }} {% endfor %}- alert: {{ ruleNameCamelcase | remove: ' ' }} expr: {{ rule.query }} for: {% if rule.for %}{{ rule.for }}{% else %}0m{% endif %} labels: severity: {{ rule.severity }} annotations: summary: {{ rule.name }} (instance {% raw %}{{ $labels.instance }}{% endraw %}) description: "{{ rule.description | replace: '"', '"' }}\n VALUE = {% raw %}{{ $value }}{% endraw %}\n LABELS = {% raw %}{{ $labels }}{% endraw %}"
{% endhighlight %}
</div> <br/> </li> {% endfor %} </ul> <hr/> </li> {% endfor %} {% endfor %}{% endfor %}