new startup for cobald containers

roles/slurm/files/docker-init

@@ -0,0 +1,18 @@
+#!/bin/bash
+function trp_term(){
+        echo pkill -P $pids
+        for j in $pids ; do
+                pkill -P $j
+                kill -SIGTERM $j
+        done
+}
+trap trp_term SIGINT SIGTERM
+pids=""
+for i in /etc/docker-init.d/* ; do
+        [ ! -f $i ] && break
+        $i &
+        pids="$pids $!"
+done
+wait $pids
+
+# TODO: call start scripts like "foo.sh start" and "foo.sh stop" to avoid pkill