2021-04-07 09:49:38 +02:00
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#!/bin/sh
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TITLE="Recycled Cloud Status"
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2024-04-05 12:05:16 +02:00
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LOCATIONS="swdn.ch"
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2021-04-07 09:49:38 +02:00
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EXTERNAL_PROMETHEUS_ADDR=http://localhost:9090
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query () {
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endpoint="$1/api/v1/query"
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query=$2
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curl "$endpoint" --data-urlencode "query=$query" | jq --raw-output .data.result[].value[1]
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}
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get_state () {
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case "$1" in
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0)
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echo "down"
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;;
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1)
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echo "up"
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;;
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*)
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echo "unknown"
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;;
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esac
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}
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get_canary_state () {
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location=$1
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inet=$2
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instance="canary.$location.recycled.cloud"
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job="blackbox-external-v$inet"
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result=$(query $EXTERNAL_PROMETHEUS_ADDR \
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"probe_success{instance=\"$instance\", job=\"$job\"}")
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get_state "$result"
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}
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get_edge_state () {
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location=$1
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edge=$2
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2024-04-05 15:25:28 +02:00
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instance="edge$edge.$location.recycled.cloud"
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job="blackbox-external-icmpv6"
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2021-04-07 09:49:38 +02:00
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result=$(query $EXTERNAL_PROMETHEUS_ADDR \
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2024-04-05 15:25:28 +02:00
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"probe_success{instance=\"$instance\", job=\"$job\"}")
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2021-04-07 09:49:38 +02:00
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get_state "$result"
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}
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cat << EOF
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8"/>
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<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
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<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
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<title>${TITLE:?}</title>
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<link rel="stylesheet" href="assets/main.css">
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<link rel="stylesheet" href="assets/bootstrap-reboot.min.css">
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<link rel="stylesheet" href="assets/bootstrap-grid.min.css">
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</head>
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<body>
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<div id="header">
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<img src="assets/cloud.svg" id="logo" />
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<h1>${TITLE:?}</h1>
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<p>This page reports the status of the <a
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href="https://recycled.cloud">Recycled Cloud</a> infrastructure,
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regenerated every minute.
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</p>
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<p>
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States:
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<span class="up">up</span>
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<span class="down">down</span>
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<span class="unknown">unknown</span>
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</p>
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<p>
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Last refresh on <b>$(date)</b>.
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</p>
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</div>
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EOF
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for location in $LOCATIONS; do
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canary_v6=$(get_canary_state "$location" 6)
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canary_v4=$(get_canary_state "$location" 4)
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2024-04-05 15:25:28 +02:00
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edge1=$(get_edge_state "$location" 1)
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edge2=$(get_edge_state "$location" 2)
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2021-04-07 09:49:38 +02:00
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cat <<- EOF
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<div class="location">
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<hr />
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<h2>$location</h2>
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<div class="row">
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<div class="col-6">
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2024-04-05 15:25:28 +02:00
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<h3>Routers</h3>
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2021-04-07 09:49:38 +02:00
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<ul>
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2024-04-05 15:25:28 +02:00
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<li>edge1 <span class="$edge1">$edge1</span></li>
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<li>edge2 <span class="$edge2">$edge2</span></li>
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2021-04-07 09:49:38 +02:00
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</ul>
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</div>
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<div class="col-6">
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2024-04-05 15:25:28 +02:00
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<h3>Canary VM</h3>
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2021-04-07 09:49:38 +02:00
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<ul>
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<li>IPv6 <span class="$canary_v6">$canary_v6</span></li>
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<li>IPv4 <span class="$canary_v4">$canary_v4</span></li>
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</ul>
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</div>
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</div>
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</div>
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EOF
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done
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cat << EOF
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2021-04-07 09:57:30 +02:00
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<div id="footer">
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2024-04-05 12:41:26 +02:00
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Recycled Cloud Status Page - MIT Licensed - <a href="https://code.recycled.cloud/RecycledCloud/statuspage">Sources</a>
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2021-04-07 09:57:30 +02:00
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</div>
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2021-04-07 09:49:38 +02:00
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</body>
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</html>
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EOF
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