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{% import (
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"net/url"
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"time"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/prompbmarshal"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/promrelabel"
) %}
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{% stripspace %}
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{% func TargetsResponsePlain(jts []jobTargetsStatuses, emptyJobs []string, showOriginLabels, showOnlyUnhealthy bool, err error) %}
{% if err != nil %}
{%s= err.Error() %}
{% return %}
{% endif %}
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{% for _, js := range jts %}
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{% if showOnlyUnhealthy && js.upCount == js.targetsTotal %}{% continue %}{% endif %}
job={%q= js.job %} ({%d js.upCount %}/{%d js.targetsTotal %}{% space %}up)
{% newline %}
{% for _, ts := range js.targetsStatus %}
{% if showOnlyUnhealthy && ts.up %}{% continue %}{% endif %}
{%s= "\t" %}
state={% if ts.up %}up{% else %}down{% endif %},{% space %}
endpoint={%s= ts.sw.Config.ScrapeURL %},{% space %}
labels={%s= promLabelsString(promrelabel.FinalizeLabels(nil, ts.sw.Config.Labels)) %},{% space %}
{% if showOriginLabels %}originalLabels={%s= promLabelsString(ts.sw.Config.OriginalLabels) %},{% space %}{% endif %}
scrapes_total={%d ts.scrapesTotal %},{% space %}
scrapes_failed={%d ts.scrapesFailed %},{% space %}
last_scrape={%f.3 ts.getDurationFromLastScrape().Seconds() %}s ago,{% space %}
scrape_duration={%d int(ts.scrapeDuration) %}ms,{% space %}
samples_scraped={%d ts.samplesScraped %},{% space %}
error={% if ts.err != nil %}{%s= ts.err.Error() %}{% endif %}
{% newline %}
{% endfor %}
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{% endfor %}
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{% for _, jobName := range emptyJobs %}
job={%q= jobName %} (0/0 up)
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{% newline %}
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{% endfor %}
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{% endfunc %}
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{% func TargetsResponseHTML(jts []jobTargetsStatuses, emptyJobs []string, showOnlyUnhealthy bool, endpointSearch, labelSearch string, err error) %}
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<!DOCTYPE html>
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<html lang="en">
<head>
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<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
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<title>Scrape targets</title>
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<script>
function collapse_all() {
for (var i = 0; i < {%d len(jts) %}; i++) {
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let el = document.getElementById("table-" + i);
if (!el) {
continue;
}
el.style.display = 'none';
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}
}
function expand_all() {
for (var i = 0; i < {%d len(jts) %}; i++) {
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let el = document.getElementById("table-" + i);
if (!el) {
continue;
}
el.style.display = 'block';
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}
}
</script>
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</head>
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<body>
<div class="navbar navbar-dark bg-dark box-shadow">
<div class="d-flex justify-content-between">
<a href="#" class="navbar-brand d-flex align-items-center ms-3" title="The High Performance Open Source Time Series Database & Monitoring Solution ">
<svg xmlns="http://www.w3.org/2000/svg" id="VM_logo" viewBox="0 0 464.61 533.89" width="20" height="20" class="me-1"><defs><style>.cls-1{fill:#fff;}</style></defs><path class="cls-1" d="M459.86,467.77c9,7.67,24.12,13.49,39.3,13.69v0h1.68v0c15.18-.2,30.31-6,39.3-13.69,47.43-40.45,184.65-166.24,184.65-166.24,36.84-34.27-65.64-68.28-223.95-68.47h-1.68c-158.31.19-260.79,34.2-224,68.47C275.21,301.53,412.43,427.32,459.86,467.77Z" transform="translate(-267.7 -233.05)"/><path class="cls-1" d="M540.1,535.88c-9,7.67-24.12,13.5-39.3,13.7h-1.6c-15.18-.2-30.31-6-39.3-13.7-32.81-28-148.56-132.93-192.16-172.7v60.74c0,6.67,2.55,15.52,7.09,19.68,29.64,27.18,143.94,131.8,185.07,166.88,9,7.67,24.12,13.49,39.3,13.69v0h1.6v0c15.18-.2,30.31-6,39.3-13.69,41.13-35.08,155.43-139.7,185.07-166.88,4.54-4.16,7.09-13,7.09-19.68V363.18C688.66,403,572.91,507.9,540.1,535.88Z" transform="translate(-267.7 -233.05)"/><path class="cls-1" d="M540.1,678.64c-9,7.67-24.12,13.49-39.3,13.69v0h-1.6v0c-15.18-.2-30.31-6-39.3-13.69-32.81-28-148.56-132.94-192.16-172.7v60.73c0,6.67,2.55,15.53,7.09,19.69,29.64,27.17,143.94,131.8,185.07,166.87,9,7.67,24.12,13.5,39.3,13.7h1.6c15.18-.2,30.31-6,39.3-13.7,41.13-35.07,155.43-139.7,185.07-166.87,4.54-4.16,7.09-13,7.09-19.69V505.94C688.66,545.7,572.91,650.66,540.1,678.64Z" transform="translate(-267.7 -233.05)"/></svg>
<strong>VictoriaMetrics</strong>
</a>
</div>
</div>
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<div class="container-fluid">
{% if err != nil %}
{%= errorNotification(err) %}
{% endif %}
<div class="row">
<main class="col-12">
<h1>Scrape targets</h1>
<hr />
<div class="row g-3 align-items-center mb-3">
<div class="col-auto">
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<button type="button" class="btn{% space %}{% if !showOnlyUnhealthy %}btn-secondary{% else %}btn-success{% endif %}" onclick="location.href='?{%= queryArgs(map[string]string{
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"show_only_unhealthy": "false",
"endpoint_search": endpointSearch,
"label_search": labelSearch,
}) %}'">
All
</button>
</div>
<div class="col-auto">
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<button type="button" class="btn{% space %}{% if showOnlyUnhealthy %}btn-secondary{% else %}btn-danger{% endif %}" onclick="location.href='?{%= queryArgs(map[string]string{
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"show_only_unhealthy": "true",
"endpoint_search": endpointSearch,
"label_search": labelSearch,
}) %}'">
Unhealthy
</button>
</div>
<div class="col-auto">
<button type="button" class="btn btn-primary" onclick="collapse_all()">
Collapse all
</button>
</div>
<div class="col-auto">
<button type="button" class="btn btn-secondary" onclick="expand_all()">
Expand all
</button>
</div>
<div class="col-auto">
{% if endpointSearch == "" && labelSearch == "" %}
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<button type="button" class="btn btn-success" onclick="document.getElementById('filters').style.display='block'">
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Filter targets
</button>
{% else %}
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<button type="button" class="btn btn-danger" onclick="location.href='?'">
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Clear target filters
</button>
{% endif %}
</div>
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</div>
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<div id="filters" {% if endpointSearch == "" && labelSearch == "" %}style="display:none"{% endif %}>
<form class="form-horizontal">
<div class="form-group mb-3">
<label for="endpoint_search" class="col-sm-10 control-label">Endpoint filter (<a target="_blank" href="https://github.com/google/re2/wiki/Syntax">Regexp</a> is accepted)</label>
<div class="col-sm-10">
<input type="text" id="endpoint_search" name="endpoint_search"
placeholder="For example, 127.0.0.1" class="form-control" value="{%s endpointSearch %}"/>
</div>
</div>
<div class="form-group mb-3">
<label for="label_search" class="col-sm-10 control-label">Labels filter (<a target="_blank" href="https://prometheus.io/docs/prometheus/latest/querying/basics/#time-series-selectors">Arbitrary time series selectors</a> are accepted)</label>
<div class="col-sm-10">
<input type="text" id="label_search" name="label_search"
placeholder="For example, {instance=~'.+:9100'}" class="form-control" value="{%s labelSearch %}"/>
</div>
</div>
<input type="hidden" name="show_only_unhealthy" value="{%v showOnlyUnhealthy %}"/>
<button type="submit" class="btn btn-success mb-3">Submit</button>
</form>
</div>
<hr />
<div class="row">
<div class="col-12">
{% for i, js := range jts %}
{% if showOnlyUnhealthy && js.upCount == js.targetsTotal %}{% continue %}{% endif %}
<div class="row mb-4">
<div class="col-12">
<h4>
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<span class="me-2">{%s js.job %}{% space %}({%d js.upCount %}/{%d js.targetsTotal %}{% space %}up)</span>
<button type="button" class="btn btn-primary btn-sm me-1"
onclick="document.getElementById('table-{%d i %}').style.display='none'">collapse
</button>
<button type="button" class="btn btn-secondary btn-sm me-1"
onclick="document.getElementById('table-{%d i %}').style.display='block'">expand
</button>
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</h4>
<div id="table-{%d i %}" class="table-responsive">
<table class="table table-striped table-hover table-bordered table-sm">
<thead>
<tr>
<th scope="col">Endpoint</th>
<th scope="col">State</th>
<th scope="col" title="scrape target labels">Labels</th>
<th scope="col" title="total scrapes">Scrapes</th>
<th scope="col" title="total scrape errors">Errors</th>
<th scope="col" title="the time of the last scrape">Last Scrape</th>
<th scope="col" title="the duration of the last scrape">Duration</th>
<th scope="col" title="the number of metrics scraped during the last scrape">Samples</th>
<th scope="col" title="error from the last scrape (if any)">Last error</th>
</tr>
</thead>
<tbody class="list-{%d i %}">
{% for _, ts := range js.targetsStatus %}
{% code
endpoint := ts.sw.Config.ScrapeURL
targetID := getTargetID(ts.sw)
lastScrapeTime := ts.getDurationFromLastScrape()
%}
{% if showOnlyUnhealthy && ts.up %}{% continue %}{% endif %}
<tr {% if !ts.up %}{%space%}class="alert alert-danger" role="alert" {% endif %}>
<td class="endpoint"><a href="{%s endpoint %}" target="_blank">{%s endpoint %}</a> (
<a href="target_response?id={%s targetID %}" target="_blank"
title="click to fetch target response on behalf of the scraper">response</a>
)
</td>
<td>{% if ts.up %}UP{% else %}DOWN{% endif %}</td>
<td class="labels">
<div title="click to show original labels"
onclick="document.getElementById('original_labels_{%s targetID %}').style.display='block'">
{%= formatLabel(promrelabel.FinalizeLabels(nil, ts.sw.Config.Labels)) %}
</div>
<div style="display:none" id="original_labels_{%s targetID %}">
{%= formatLabel(ts.sw.Config.OriginalLabels) %}
</div>
</td>
<td>{%d ts.scrapesTotal %}</td>
<td>{%d ts.scrapesFailed %}</td>
<td>
{% if lastScrapeTime < 365*24*time.Hour %}
{%f.3 lastScrapeTime.Seconds() %}s ago
{% else %}
none
{% endif %}
<td>{%d int(ts.scrapeDuration) %}ms</td>
<td>{%d ts.samplesScraped %}</td>
<td>{% if ts.err != nil %}{%s ts.err.Error() %}{% endif %}</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</div>
</div>
{% endfor %}
</div>
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</div>
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{% for _, jobName := range emptyJobs %}
<div>
<h4>
<a>{%s jobName %} (0/0 up)</a>
</h4>
<table class="table table-striped table-hover table-bordered table-sm">
<thead>
<tr>
<th scope="col">Endpoint</th>
<th scope="col">State</th>
<th scope="col">Labels</th>
<th scope="col">Last Scrape</th>
<th scope="col">Scrape Duration</th>
<th scope="col">Samples Scraped</th>
<th scope="col">Error</th>
</tr>
</thead>
</table>
</div>
{% endfor %}
</main>
</div>
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</div>
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</body>
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</html>
{% endfunc %}
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{% func queryArgs(m map[string]string) %}
{% code
qa := make(url.Values, len(m))
for k, v := range m {
qa[k] = []string{v}
}
%}
{%s qa.Encode() %}
{% endfunc %}
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{% func formatLabel(labels []prompbmarshal.Label) %}
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{
{% for i, label := range labels %}
{%s label.Name %}={%q label.Value %}
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{% if i+1 < len(labels) %},{% space %}{% endif %}
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{% endfor %}
}
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{% endfunc %}
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{% func errorNotification(err error) %}
<div class="alert alert-danger d-flex align-items-center" role="alert">
<svg class="bi flex-shrink-0 me-2" width="24" height="24" role="img" aria-label="Danger:">
<use xlink:href="#exclamation-triangle-fill"/></svg>
<div>
{%s err.Error() %}
</div>
</div>
{% endfunc %}
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{% endstripspace %}
