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00a4504cf1
This new type of probe sends DERP packets sized similarly to CallMeMaybe packets at a rate of 10 packets per second. It records the round-trip times in a Prometheus histogram. It also keeps track of how many packets are dropped. Packets that fail to arrive within 5 seconds are considered dropped. Updates tailscale/corp#24522 Signed-off-by: Percy Wegmann <percy@tailscale.com>
156 lines
5.1 KiB
HTML
156 lines
5.1 KiB
HTML
{{define "status"}}
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<html>
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<head><title>{{.Title}}</title></head>
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<style>
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body {
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/* max-width: 60rem; */
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margin-left: auto;
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margin-right: auto;
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padding: 3rem 1rem 8rem;
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line-height: 1.4;
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font-size: 1rem;
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font-weight: 400;
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font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
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text-rendering: optimizeLegibility;
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}
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.small {
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font-size: 0.7rem;
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}
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h1 {
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font-weight: 500;
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letter-spacing: -.025em;
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}
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a { color: rgb(74 125 221); }
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a:hover { color: rgb(73 100 149); }
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ul {
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list-style: none;
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margin: 0;
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padding: 0;
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}
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ul>li::before {
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position: absolute;
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top: .625rem;
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left: .125rem;
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height: .375rem;
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width: .375rem;
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border-radius: 9999px;
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background-color: currentColor;
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opacity: .4;
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content: "";
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}
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ul>li {
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position: relative;
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padding-left: 1.25rem;
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}
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th, td {
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padding: 5px;
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text-align: left;
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background: #eeeeee;
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}
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.error {
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color: red;
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}
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</style>
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<body>
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<h1>{{.Title}}</h1>
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<ul>
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<li>Prober Status:
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{{if .UnhealthyProbes }}
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<span class="error">{{.UnhealthyProbes}}</span>
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out of {{.TotalProbes}} probes failed or never ran.
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{{else}}
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All {{.TotalProbes}} probes are healthy
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{{end}}
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</li>
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{{ range $text, $url := .Links }}
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<li><a href="{{$url}}">{{$text}}</a></li>
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{{end}}
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</ul>
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<h1>Probes:</h1>
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<table class="sortable">
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<thead><tr>
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<th>Name</th>
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<th>Probe Class & Labels</th>
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<th>Interval</th>
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<th>Last Finished</th>
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<th>Last Started</th>
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<th>Status</th>
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<th>Latency</th>
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<th>Last Error</th>
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</tr></thead>
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<tbody>
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{{range $name, $probeInfo := .Probes}}
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<tr>
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<td>
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{{$name}}
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{{range $text, $url := $probeInfo.Links}}
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<br/>
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{{if not $probeInfo.Continuous}}
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<button onclick="location.href='{{$url}}';" type="button">
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{{$text}}
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</button>
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{{end}}
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{{end}}
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</td>
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<td>{{$probeInfo.Class}}<br/>
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<div class="small">
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{{range $label, $value := $probeInfo.Labels}}
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{{$label}}={{$value}}<br/>
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{{end}}
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</div>
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</td>
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<td>
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{{if $probeInfo.Continuous}}
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Continuous
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{{else}}
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{{$probeInfo.Interval}}
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{{end}}
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</td>
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<td data-sort="{{$probeInfo.TimeSinceLastEnd.Milliseconds}}">
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{{if $probeInfo.TimeSinceLastEnd}}
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{{$probeInfo.TimeSinceLastEnd.String}} ago<br/>
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<span class="small">{{$probeInfo.End.Format "2006-01-02T15:04:05Z07:00"}}</span>
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{{else}}
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Never
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{{end}}
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</td>
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<td data-sort="{{$probeInfo.TimeSinceLastStart.Milliseconds}}">
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{{if $probeInfo.TimeSinceLastStart}}
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{{$probeInfo.TimeSinceLastStart.String}} ago<br/>
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<span class="small">{{$probeInfo.Start.Format "2006-01-02T15:04:05Z07:00"}}</span>
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{{else}}
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Never
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{{end}}
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</td>
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<td>
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{{if $probeInfo.Error}}
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<span class="error">{{$probeInfo.Status}}</span>
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{{else}}
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{{$probeInfo.Status}}
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{{end}}<br/>
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{{if not $probeInfo.Continuous}}
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<div class="small">Recent: {{$probeInfo.RecentResults}}</div>
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<div class="small">Mean: {{$probeInfo.RecentSuccessRatio}}</div>
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{{end}}
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</td>
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<td data-sort="{{$probeInfo.Latency.Milliseconds}}">
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{{if $probeInfo.Continuous}}
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n/a
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{{else}}
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{{$probeInfo.Latency.String}}
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<div class="small">Recent: {{$probeInfo.RecentLatencies}}</div>
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<div class="small">Median: {{$probeInfo.RecentMedianLatency}}</div>
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{{end}}
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</td>
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<td class="small">{{$probeInfo.Error}}</td>
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</tr>
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{{end}}
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</tbody>
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</table>
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<link href="https://cdn.jsdelivr.net/gh/tofsjonas/sortable@latest/sortable-base.min.css" rel="stylesheet" />
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<script src="https://cdn.jsdelivr.net/gh/tofsjonas/sortable@latest/sortable.min.js"></script>
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</body>
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</html>
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{{end}}
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