Merge pull request #27 from montjoie/multi_slave_2018_x

Multi slave 2018 x

6 files changed, 248 insertions, 0 deletions

diff --git a/lava-slave/scripts/extra_actions b/lava-slave/scripts/extra_actions
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lava-slave/scripts/extra_actions
diff --git a/lava-slave/scripts/lava-slave b/lava-slave/scripts/lava-slave
new file mode 100644
index 0000000..3ba00f7
--- /dev/null
+++ b/lava-slave/scripts/lava-slave
@@ -0,0 +1,98 @@
+#! /bin/sh
+### BEGIN INIT INFO
+# Provides:          lava-slave
+# Required-Start:    $time
+# Required-Stop:     $time
+# X-Stop-After:      sendsigs
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: lava-slave
+# Description:       lava-slave
+### END INIT INFO
+
+#
+# Author: Corentin LABBE <clabbe@baylibre.com>
+#
+
+# PATH should only include /usr/* if it runs after the mountnfs.sh script
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+DESC="lava-slave"
+NAME=lava-slave
+
+DAEMON=/usr/bin/lava-slave
+PIDFILE=/var/run/$NAME.pid
+SCRIPTNAME=/etc/init.d/$NAME
+MASTER_URL=tcp://localhost:5556
+LOGGER_URL=tcp://localhost:5555
+LOGLEVEL=DEBUG
+
+# Exit if the package is not installed
+[ -x "$DAEMON" ] || exit 0
+
+# Read configuration variable file if it is present
+[ -r /etc/default/$NAME ] && . /etc/default/$NAME
+[ -r /etc/lava-dispatcher/$NAME ] && . /etc/lava-dispatcher/$NAME
+
+# Define LSB log_* functions.
+. /lib/lsb/init-functions
+
+do_start()
+{
+	# Return
+	#   0 if daemon has been started
+	#   1 if daemon was already running
+	#   other if daemon could not be started or a failure occured
+	start-stop-daemon --start --quiet --background --pidfile $PIDFILE --exec $DAEMON -- --level $LOGLEVEL --master $MASTER_URL --socket-addr $LOGGER_URL $IPV6 $ENCRYPT $MASTER_CERT $SLAVE_CERT $HOSTNAME
+}
+
+do_stop()
+{
+	# Return
+	#   0 if daemon has been stopped
+	#   1 if daemon was already stopped
+	#   other if daemon could not be stopped or a failure occurred
+	start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --exec $DAEMON
+}
+
+case "$1" in
+  start)
+	log_daemon_msg "Starting $DESC" "$NAME"
+	do_start
+	case "$?" in
+		0)
+		   log_end_msg 0 ;;
+		1) log_progress_msg "already started"
+		   log_end_msg 0 ;;
+		*) log_end_msg 1 ;;
+	esac
+
+	;;
+  stop)
+	log_daemon_msg "Stopping $DESC" "$NAME"
+	do_stop
+	case "$?" in
+		0) log_end_msg 0 ;;
+		1) log_progress_msg "already stopped"
+		   log_end_msg 0 ;;
+		*) log_end_msg 1 ;;
+	esac
+
+	;;
+  restart|force-reload)
+	$0 stop
+	$0 start
+	;;
+  try-restart)
+	$0 status >/dev/null 2>&1 && $0 restart
+	;;
+  status)
+	status_of_proc -p $PIDFILE $DAEMON $RSYSLOGD && exit 0 || exit $?
+	;;
+  *)
+	echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload|try-restart|status}" >&2
+	exit 3
+	;;
+esac
+
+:
+
diff --git a/lava-slave/scripts/retire.sh b/lava-slave/scripts/retire.sh
new file mode 100755
index 0000000..def6c8e
--- /dev/null
+++ b/lava-slave/scripts/retire.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+
+LAVA_MASTER_URI=$1
+
+if [ -z "$LAVA_MASTER_URI" ];then
+	echo "retire.sh: remove an offline worker"
+	echo "Usage: $0 LAVA_MASTER_URI"
+	echo "ERROR: Missing LAVA_MASTER_URI"
+	exit 11
+fi
+
+LAVACLIOPTS="--uri $LAVA_MASTER_URI"
+
+retire_worker() {
+	worker=$1
+	lavacli $LAVACLIOPTS workers list |grep -q $worker
+	if [ $? -eq 0 ];then
+		echo "Removing $worker"
+		lavacli $LAVACLIOPTS workers update $worker || exit $?
+	else
+		echo "SKIP: worker $worker does not exists"
+		return 0
+	fi
+	lavacli $LAVACLIOPTS devices list -a | grep '^\*' | cut -d' ' -f2 |
+	while read devicename
+	do
+		lavacli $LAVACLIOPTS devices show $devicename |grep -q "^worker.*$worker$"
+		if [ $? -eq 0 ];then
+			echo "Retire $devicename"
+			lavacli $LAVACLIOPTS devices update --health RETIRED --worker $worker $devicename || exit $?
+		fi
+	done
+	return 0
+}
+
+if [ -z "$2" ];then
+	for ww in $(ls devices/)
+	do
+		retire_worker $ww
+	done
+else
+	retire_worker $2
+fi
diff --git a/lava-slave/scripts/setdispatcherip.py b/lava-slave/scripts/setdispatcherip.py
new file mode 100644
index 0000000..a058cba
--- /dev/null
+++ b/lava-slave/scripts/setdispatcherip.py
@@ -0,0 +1,11 @@
+#!/usr/bin/env python
+
+import xmlrpclib
+import sys
+
+if len(sys.argv) < 4:
+    print("ERROR: Usage: %s URI workername dispatcherIP" % sys.argv[0])
+    sys.exit(1)
+
+server = xmlrpclib.ServerProxy("%s" % sys.argv[1])
+server.scheduler.workers.set_config("%s" % sys.argv[2], "dispatcher_ip: %s" % sys.argv[3])
diff --git a/lava-slave/scripts/setup.sh b/lava-slave/scripts/setup.sh
new file mode 100755
index 0000000..bf91c7a
--- /dev/null
+++ b/lava-slave/scripts/setup.sh
@@ -0,0 +1,93 @@
+#!/bin/bash
+
+if [ ! -e "/root/devices/$(hostname)" ];then
+	echo "Static slave for $LAVA_MASTER"
+	exit 0
+fi
+
+if [ -z "$LAVA_MASTER_URI" ];then
+	echo "ERROR: Missing LAVA_MASTER_URI"
+	exit 11
+fi
+
+echo "Dynamic slave for $LAVA_MASTER ($LAVA_MASTER_URI)"
+cd /root/lavacli
+LAVACLIOPTS="--uri $LAVA_MASTER_URI"
+
+# do a sort of ping for letting master to be up
+TIMEOUT=30
+while [ $TIMEOUT -ge 1 ];
+do
+	lavacli $LAVACLIOPTS device-types list 2>/dev/null >/dev/null
+	if [ $? -eq 0 ];then
+		TIMEOUT=0
+	else
+		echo "Wait for master...."
+		sleep 2	
+	fi
+	TIMEOUT=$(($TIMEOUT-1))
+done
+
+# This directory is used for storing device-types already added
+mkdir -p /root/.lavadocker/
+if [ -e /root/device-types ];then
+	for i in $(ls /root/device-types/*jinja2)
+	do
+		devicetype=$(basename $i |sed 's,.jinja2,,')
+		echo "Adding custom $devicetype"
+		lavacli $LAVACLIOPTS device-types list || exit $?
+		touch /root/.lavadocker/devicetype-$devicetype
+	done
+fi
+
+for worker in $(ls /root/devices/)
+do
+	lavacli $LAVACLIOPTS workers list |grep -q $worker
+	if [ $? -eq 0 ];then
+		echo "Remains of $worker, cleaning it"
+		/usr/local/bin/retire.sh $LAVA_MASTER_URI $worker
+		#lavacli $LAVACLIOPTS workers update $worker || exit $?
+	else
+		echo "Adding worker $worker"
+		lavacli $LAVACLIOPTS workers add --description "LAVA dispatcher on $(cat /root/phyhostname)" $worker || exit $?
+	fi
+	if [ ! -z "$LAVA_DISPATCHER_IP" ];then
+		echo "Add dispatcher_ip $LAVA_DISPATCHER_IP to $worker"
+		/usr/local/bin/setdispatcherip.py $LAVA_MASTER_URI $worker $LAVA_DISPATCHER_IP || exit $?
+	fi
+	for device in $(ls /root/devices/$worker/)
+	do
+		devicename=$(echo $device | sed 's,.jinja2,,')
+		devicetype=$(grep -h extends /root/devices/$worker/$device| grep -o '[a-zA-Z0-9_-]*.jinja2' | sed 's,.jinja2,,')
+		if [ -e /root/.lavadocker/devicetype-$devicetype ];then
+			echo "Skip devicetype $devicetype"
+		else
+			echo "Add devicetype $devicetype"
+			lavacli $LAVACLIOPTS device-types list | grep -q "$devicetype[[:space:]]"
+			if [ $? -eq 0 ];then
+				echo "Skip devicetype $devicetype"
+			else
+				lavacli $LAVACLIOPTS device-types add $devicetype || exit $?
+			fi
+			touch /root/.lavadocker/devicetype-$devicetype
+		fi
+		echo "Add device $devicename on $worker"
+		lavacli $LAVACLIOPTS devices list -a | grep -q $devicename
+		if [ $? -eq 0 ];then
+			echo "$devicename already present"
+			#verify if present on another worker
+			#TODO
+			lavacli $LAVACLIOPTS devices show $devicename |grep ^worker |grep -q $worker
+			if [ $? -ne 0 ];then
+				echo "ERROR: $devicename already present on another worker"
+				exit 1
+			fi
+			lavacli $LAVACLIOPTS devices update --worker $worker --health UNKNOWN $devicename || exit $?
+			# always reset the device dict in case of update of it
+			lavacli $LAVACLIOPTS devices dict set $devicename /root/devices/$worker/$device || exit $?
+		else
+			lavacli $LAVACLIOPTS devices add --type $devicetype --worker $worker $devicename || exit $?
+			lavacli $LAVACLIOPTS devices dict set $devicename /root/devices/$worker/$device || exit $?
+		fi
+	done
+done
diff --git a/lava-slave/scripts/start.sh b/lava-slave/scripts/start.sh
index 92e76bb..35e58a4 100755
--- a/lava-slave/scripts/start.sh
+++ b/lava-slave/scripts/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+
+/setup.sh || exit $?
+
 # Set LAVA Master IP
 if [[ -n "$LAVA_MASTER" ]]; then
 	sed -i -e "s/{LAVA_MASTER}/$LAVA_MASTER/g" /etc/lava-dispatcher/lava-slave