Entry point changes to wait for ZT startup, print banners, log output debug messages and trace to files.

docker-test/entrypoint.sh

@@ -1,6 +1,40 @@
 #!/bin/bash
 
-./zerotier-one -d -U -p9993
+export PATH=/bin:/usr/bin:/usr/local/bin:/sbin:/usr/sbin
+
+echo '***'
+echo '*** ZeroTier Network Containers Preview'
+echo '*** https://www.zerotier.com/'
+echo '***'
+echo '*** Starting ZeroTier network container host...'
+
+/zerotier-one -d -U -p9993 >>/zerotier-one.out 2>&1
+
+echo '*** Waiting for initial identity generation...'
+
+while [ ! -s /var/lib/zerotier-one/identity.secret ]; do
+	sleep 0.5
+done
+
+cat /var/lib/zerotier-one/identity.public
+
+echo '*** Waiting for network configuration...'
+
+virtip4=""
+while [ ! -s /var/lib/zerotier-one/networks.d/e5cd7a9e1c5311ab.conf ]; do
+	sleep 0.5
+done
+while [ -z "$virtip4" ]; do
+	virtip4=`/zerotier-cli listnetworks | grep -F e5cd7a9e1c5311ab | cut -d ' ' -f 9 | sed 's/,/\n/g' | grep -F '.' | cut -d / -f 1`
+done
+
+echo '***'
+echo '*** Up and running at ' $virtip4 ' -- join network e5cd7a9e1c5311ab and try:'
+echo '*** > ping ' $virtip4
+echo -n '*** > curl http://'
+echo -n $virtip4
+echo '/'
+echo '***'
 
 rm -rf /run/httpd/* /tmp/httpd*
-exec intercept /usr/sbin/httpd -D FOREGROUND
+exec intercept /usr/sbin/httpd -D FOREGROUND >>/apache.out 2>&1