Supervisord Docker initsys

root@moo# cat run_nginx.sh
#!/bin/bash

ME=$(basename $0 | sed 's/\.sh//' | sed 's/run\_//')
ID=`docker run \
  --net=host \
  -v /data/stuff/conf/nginx/sites-available:/etc/nginx/sites-enabled \
  -v /data/stuff/conf/nginx/nginx.conf:/etc/nginx/nginx.conf \
  -v /data/stuff:/data \
  -d \
  192.168.1.1:5000/jessie-stack:latest \
  /usr/local/openresty/nginx/sbin/nginx \
    -c /etc/nginx/nginx.conf`
trap "echo Stopping $ID; docker stop $ID; /root/ops/services/scripts/systemd-log-stop.pl $ME" SIGINT
echo "[supervisor - shell] Executed PID: $$"
/root/ops/services/scripts/systemd-log.pl $ME $ID
docker logs -f $ID

root@moo:~/# cat /etc/supervisor/conf.d/nginx.conf
[program:nginx]
command=/root/ops/services/scripts/run_nginx.sh
user=root
redirect_stderr=true
autostart=true
autorestart=true
stopsignal=INT
stopasgroup=true

root@moo:~/# cat systemd-log-stop.pl
#!/usr/bin/perl

$service = $ARGV[0];

if($service eq "") { exit };

&main;

sub main {
 $initsys = `ps aux | grep systemd | grep -v grep | wc -l`;
 if($initsys >= 5) {
  $ret = `systemctl stop $service-log`;
  print $ret;
 }
}

root@moo:~/ops/services/scripts# cat systemd-log.pl
#!/usr/bin/perl

$service = $ARGV[0];
$id = $ARGV[1];

if($service eq "" || $id eq "") { exit };

&main;

sub main {
 $initsys = `ps aux | grep systemd | grep -v grep | wc -l`;
 if($initsys >= 5) {
  $service = $service."-log";
  &create_service;
 }
}

sub create_service {
 open(FILE, ">/etc/systemd/system/$service.service");

 print FILE <<EOF;
[Unit]
Description=$service

[Service]
ExecStart=/usr/bin/docker logs -f $id

[Install]
WantedBy=multi-user.target
EOF

 close(FILE);

 $ret = `systemctl daemon-reload`;
 $ret = `systemctl start $service`;
}