scripts / monitoring.d / raspberrypi /
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ajout de la supervision
Sébastien MARQUE authored on 2017-02-22
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# vim: ft=sh
ajout du monitoring des diff...
Sébastien MARQUE authored on 2017-02-24
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dir=$1
ajout de la supervision
Sébastien MARQUE authored on 2017-02-22
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function nginx () {
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    nc -zw2 127.0.0.1 80 || echo "injoignable sur port 80 local"
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    nc -zw2 sebmarque.hd.free.fr 80 || echo "injoignable sur port 80 distant"
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    nc -zw2 sebmarque.hd.free.fr 443 || echo "injoignable sur port 443 distant"
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}
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function searx () {
espace les tests des applis
Sébastien MARQUE authored on 2017-02-26
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    _turn 5 || return
ajout de la supervision
Sébastien MARQUE authored on 2017-02-22
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    nc -zw2 127.0.0.1 8888 || echo "injoignable sur port 8888"
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}
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function gitprep () {
espace les tests des applis
Sébastien MARQUE authored on 2017-02-26
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    _turn 5 || return
ajout de la supervision
Sébastien MARQUE authored on 2017-02-22
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    nc -zw2 127.0.0.1 10020 || echo "injoignable sur port 10020"
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}
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ajout du monitoring des diff...
Sébastien MARQUE authored on 2017-02-24
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function webapps () {
espace les tests des applis
Sébastien MARQUE authored on 2017-02-26
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    _turn 3 || return # test toutes les 3 heures
réécriture complète de l'aud...
Sébastien MARQUE authored on 2017-02-25
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    awk -v sq="'" '
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        /^[^#]+#\s*monitoring\s/ {
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            if ($1 == "listen") {
fix gensub/awk warning
Sébastien MARQUE authored on 2018-12-06
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                port = ":" gensub(";", "", "1", $2)
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                proto = gensub(";", "", "1", $3) == "ssl" ? "https" : "http"
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                pname = gensub(/^\s*listen\s.+#\s*monitoring\s+/, "1", "")
réécriture complète de l'aud...
Sébastien MARQUE authored on 2017-02-25
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                if (proto == "https" && port == ":443") port = ""
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            }
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            if ($1 == "server_name") {
fix gensub/awk warning
Sébastien MARQUE authored on 2018-12-06
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                server_name = gensub(";", "", "1", $2)
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                sname = gensub(/^\s*server_name\s.+#\s*monitoring\s+/, "1", "")
réécriture complète de l'aud...
Sébastien MARQUE authored on 2017-02-25
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            }
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            if ($1 == "location" && sname != "" && pname != "" && sname == pname) {
fix gensub/awk warning
Sébastien MARQUE authored on 2018-12-06
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                l=gensub(/^\s*location\s[^\/]*(\/.*)\{\s*#\s*monitoring\s+(.+)$/,"\\1,\\2", "1")
réécriture complète de l'aud...
Sébastien MARQUE authored on 2017-02-25
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                split(l, location, /\s*,\s*/)
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                if (location[2] == sname) {
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                    monitoring[location[2]][location[1]]["monitoring"] = location[3]
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                    monitoring[location[2]][location[1]]["response_code"] = location[4]
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                    monitoring[location[2]][location[1]]["url"] = proto "://" server_name port location[1] location[5]
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                    if (location[6] != "")
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                        monitoring[location[2]][location[1]]["user-agent"] = "--user-agent " sq location[6] sq
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                    else
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                        monitoring[location[2]][location[1]]["user-agent"] = "--user-agent " sq "Mozilla/5 (monitoring)" sq
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                }
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            }
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        }
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        END {
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            for (mid in monitoring) {
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                for (locid in monitoring[mid]) {
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                    curl = sprintf("curl --silent --max-time 2 --output /dev/null --write-out %{response_code} --output /dev/null %s %s",
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                          monitoring[mid][locid]["user-agent"],
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                          monitoring[mid][locid]["url"])
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                    curl | getline response_code
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                    close(curl)
ne considère pas le code ret...
Sébastien MARQUE authored on 2017-08-18
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                    if (response_code != monitoring[mid][locid]["response_code"] && response_code != "000")
réécriture complète de l'aud...
Sébastien MARQUE authored on 2017-02-25
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                        printf("%s (%s)\n", monitoring[mid][locid]["monitoring"], response_code)
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                }
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            }
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        }
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    ' /etc/nginx/sites-enabled/*
ajout du monitoring des diff...
Sébastien MARQUE authored on 2017-02-24
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}
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ajout de la supervision
Sébastien MARQUE authored on 2017-02-22
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function core_temp () {
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    local min=60
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    local level=("warning" "severe" "danger!")
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    local step=$(( $(</sys/class/thermal/thermal_zone0/temp) - (min * 1000) ))
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    if test $step -gt 0; then
adapte vérif de température ...
Sébastien MARQUE authored on 2018-12-06
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#    if test $step -gt 5000; then # en été il fait plus chaud, c'est normal que ça monte à 60° régulièrement
ajout de la supervision
Sébastien MARQUE authored on 2017-02-22
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        step=$((step / 10000))
fix typo
Sébastien MARQUE authored on 2018-12-06
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        test $step -le 2 || step=2
ajout de la supervision
Sébastien MARQUE authored on 2017-02-22
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        echo "${level[step]}: température > $((min + step * 10))°"
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    fi
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}
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function core_alim () {
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    eval $(/opt/vc/bin/vcgencmd measure_volts core)
improve volatge check
Sébastien MARQUE authored on 2018-12-06
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    volt_fmt=${volt/\.}
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    volt_fmt=${volt_fmt/V}
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    test $volt_fmt -lt 12000 -o $volt_fmt -gt 15000 && echo "$volt"
ajout de la supervision
Sébastien MARQUE authored on 2017-02-22
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}
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function mem_pressure () {
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    local meminfo=($(</proc/meminfo))
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    local level=(danger severe warning)
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    local margin=30000
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    for ((i=0; i<${#meminfo[@]}; i+=3)); do
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        test ${meminfo[i]} == 'MemAvailable:' && break
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    done
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    meminfo[i+2]=$(( ( ${meminfo[i+1]} - $margin ) / 100000 ))
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    test ${meminfo[i+2]} -ge ${#range[@]} || echo "${level[${meminfo[i+2]}]}: available ${meminfo[i+1]}kB"
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}
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vérifie existence d'albums p...
Sébastien MARQUE authored on 2018-12-06
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function piwigo_private () {
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    _turn 20 || return
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    test "$(curl --silent 'http://192.168.0.71/photos/ws.php?format=json&method=pwg.categories.getList' | sum)" = "00569     1" || echo "albums visibles publiquement"
ajout de la supervision
Sébastien MARQUE authored on 2017-02-22
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}