VictoriaMetrics/app/vmalert/tpl/footer.qtpl
Roman Khavronenko 5b8450fc1b
app/vmalert: detect alerting rules which don't match any series at all (#4198)
app/vmalert: detect alerting rules which don't match any series at all

vmalert starts to understand /query responses which contain object:
```
"stats":{"seriesFetched": "42"}
```
If object is present, vmalert parses it and populates a new field
`SeriesFetched`. This field is then used to populate the new metric
`vmalert_alerting_rules_last_evaluation_series_fetched` and to
display warnings in the vmalert's UI.

If response doesn't contain the new object (Prometheus or
VictoriaMetrics earlier than v1.90), then `SeriesFetched=nil`.
In this case, UI will contain no additional warnings.
And `vmalert_alerting_rules_last_evaluation_series_fetched` will
be set to `-1`. Negative value of the metric will help to compile
correct alerting rule in follow-up.

Thanks for the initial implementation to @Haleygo
See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/4056

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4039

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-05-08 09:36:39 +02:00

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{% import (
"net/http"
"github.com/VictoriaMetrics/VictoriaMetrics/app/vmalert/utils"
) %}
{% func Footer(r *http.Request) %}
{%code prefix := utils.Prefix(r.URL.Path) %}
</main>
<script src="{%s prefix %}static/js/jquery-3.6.0.min.js" type="text/javascript"></script>
<script src="{%s prefix %}static/js/bootstrap.bundle.min.js" type="text/javascript"></script>
<script type="text/javascript">
function expandAll() {
$('.collapse').addClass('show');
}
function collapseAll() {
$('.collapse').removeClass('show');
}
$(document).ready(function() {
// prevent collapse logic on link click
$(".group-heading a").click(function(e) {
e.stopPropagation();
});
$(".group-heading").click(function(e) {
let target = $(this).attr('data-bs-target');
let el = $("#"+target);
new bootstrap.Collapse(el, {
toggle: true
});
});
var hash = window.location.hash.substr(1);
let group = $("#"+hash);
if (group.length > 0) {
group.click();
}
});
$(document).ready(function() {
$('[data-bs-toggle="tooltip"]').tooltip();
});
</script>
</body>
</html>
{% endfunc %}