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ajout de la supervision
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# vim: ft=sh |
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ajout du monitoring des diff...
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dir=$1 |
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ajout de la supervision
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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 () {
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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 () {
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nc -zw2 127.0.0.1 10020 || echo "injoignable sur port 10020" |
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} |
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function cherrymusic () {
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nc -zw2 127.0.0.1 8080 || echo "injoignable sur port 8080" |
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} |
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ajout du monitoring des diff...
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function webapps () {
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réécriture complète de l'aud...
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awk -v sq="'" ' |
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/^[^#]+#\s*monitoring\s/ {
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if ($1 == "listen") {
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port = ":" gensub(";", "", "", $2)
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proto = gensub(";", "", "", $3) == "ssl" ? "https" : "http"
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pname = gensub(/^\s*listen\s.+#\s*monitoring\s+/,"", "") |
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if (proto == "https" && port == ":443") port = "" |
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} |
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if ($1 == "server_name") {
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server_name = gensub(";", "", "", $2)
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sname = gensub(/^\s*server_name\s.+#\s*monitoring\s+/,"", "") |
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} |
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if ($1 == "location" && sname != "" && pname != "" && sname == pname) {
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l=gensub(/^\s*location\s[^\/]*(\/.*)\{\s*#\s*monitoring\s+(.+)$/,"\\1,\\2", "")
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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) |
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if (response_code != monitoring[mid][locid]["response_code"]) |
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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/* |
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ajout du monitoring des diff...
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} |
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ajout de la supervision
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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 $step -gt 0; then |
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step=$((step / 10000)) |
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test $step -le 3 || step=2 |
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echo "${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) |
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test $volt == "1.2000V" || echo "$volt" |
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} |
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function load_avg () {
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local procs=4 |
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local load=($(</proc/loadavg)) |
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local avg=(1 5 15) |
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for ((i=0; i<${#avg[@]}; i++)); do
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test ${load[i]%.*} -ge $procs && echo "charge moyenne à ${avg[i]}min = ${load[i]}"
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done |
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} |
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function mem_pressure () {
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local meminfo=($(</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 ${meminfo[i+1]}kB"
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} |
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function mpd_tablette () {
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local tablette=192.168.0.53 |
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local port=6600 |
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MPD remonte le montage NFS à...
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local media='/media/musique' |
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# local nfs=$(ss -no state established 'sport = :nfs' dst $tablette | grep -c $) |
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ajout de la supervision
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test $nfs -lt 3 && echo "tablette non connectée à la zique" |
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nc -zw2 $tablette $port || echo "MPD injoignable" |
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MPD remonte le montage NFS à...
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test $(showmount --all --no-headers | grep $tablette:$media) -eq 1 || echo "$media pas exporté" |
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ajout de la supervision
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} |