Merge pull request #59 from djs55/diagnostics-server

Allow diagnostics to be downloaded on port 62374

alpine/Dockerfile

@@ -34,6 +34,8 @@ COPY packages/docker/docker /usr/bin/
 COPY packages/docker/etc /etc/
 COPY packages/docker-x/docker-x /usr/bin/
 COPY packages/diagnostics/diagnostics /usr/bin/
+COPY packages/diagnostics/diagnostics-server /usr/bin/
+COPY packages/diagnostics/diagnostics-download /usr/bin/
 COPY packages/diagnostics/etc /etc/
 COPY packages/automount/etc /etc/
 COPY packages/9pinit/etc /etc/

alpine/packages/diagnostics/diagnostics-download

@@ -0,0 +1,35 @@
+#!/bin/sh
+
+# Gather diagnostic data and write a .tar file to stdout
+
+TEMP=$(mktemp -d diagnoseXXXXXXX)
+trap 'rm -rf "$TEMP"' EXIT
+mkdir $TEMP/moby
+cd $TEMP/moby
+
+# gather diagnostic data
+date > "date"
+uname -a > "uname -a"
+ps uax > "ps -aux"
+netstat -tulpn > "netstat -tulpn"
+iptables -t nat -L > "iptables -t nat -L"
+ifconfig -a > "ifconfig -a"
+route -n > "route -n"
+brctl show > "brctl show"
+dmesg > dmesg
+timeout -t 2 docker ps > "docker ps"
+tail /var/log/docker.log > "docker.log"
+mount > "mount"
+df > "df"
+ls -l /var &> "ls -l var"
+ls -l /var/lib &> "ls -l var_lib"
+ls -l /var/lib/docker &> "ls -l var_lib_docker"
+/usr/bin/diagnostics > "diagnostics"
+ping -w 5 8.8.8.8 &> "ping -w 5 8.8.8.8"
+cp /etc/resolv.conf .
+dig docker.com > "dig docker.com"
+wget -O - http://www.docker.com/ &> "wget docker.com"
+
+# send everything to the client
+cd ..
+tar -c .

alpine/packages/diagnostics/diagnostics-server

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+# Allow clients (e.g. pinata diagnose) to download diagnostic data
+
+while /bin/true; do
+	nc -l -p 62374 -e /usr/bin/diagnostics-download 2>> /var/log/diagnostics-server.log
+done

alpine/packages/diagnostics/etc/init.d/diagnostics

@@ -10,4 +10,5 @@ start()
 	ebegin "Checking system state"
 
 	/usr/bin/diagnostics
+	/usr/bin/diagnostics-server &
 }