Make "shutdown time" configurable: SHUTDOWN_TIME

[trigger-rcmd.git] / scripts / trigger-rcmd

diff --git a/scripts/trigger-rcmd b/scripts/trigger-rcmd
index 7db861fb8e370119ff18c91f1986a9f0a8dbd091..7d90e3bcc4bb750e2863e785bb51dc794bd53d5a 100755 (executable)
--- a/scripts/trigger-rcmd
+++ b/scripts/trigger-rcmd
@@ -25,6 +25,9 @@ do_rcmd() {
        IFACE="eth0"
        CMD="uptime"
        TIMEOUT="180"
        IFACE="eth0"
        CMD="uptime"
        TIMEOUT="180"

+       SSH_CHECKS="6"
+       WAKE_DELAY="10s"
+       SHUTDOWN_TIME="+10"

 
        . "$cnf"
 
 
        . "$cnf"
 


@@ -38,6 +41,11 @@ do_rcmd() {
        echo "$NAME: checking system \"$SYSTEM\" ..."
        fping -c1 -q "$SYSTEM" 2>/dev/null
        if [ $? -ne 0 ]; then
        echo "$NAME: checking system \"$SYSTEM\" ..."
        fping -c1 -q "$SYSTEM" 2>/dev/null
        if [ $? -ne 0 ]; then

+               if [ -n "$NO_WAKE" ]; then
+                       echo "$NAME: \"$SYSTEM\" seems to be down, skipping job."
+                       return 9
+               fi
+

                echo "$NAME: \"$SYSTEM\" seems to be down, wake it up ..."
                etherwake -b -i "$IFACE" `echo "$SYSTEM" | cut -d'.' -f1`
                if [ $? -ne 0 ]; then
                echo "$NAME: \"$SYSTEM\" seems to be down, wake it up ..."
                etherwake -b -i "$IFACE" `echo "$SYSTEM" | cut -d'.' -f1`
                if [ $? -ne 0 ]; then


@@ -55,13 +63,20 @@ do_rcmd() {
                        echo "$NAME: failed to wake \"$SYSTEM\"!" >&2
                        return 4
                fi
                        echo "$NAME: failed to wake \"$SYSTEM\"!" >&2
                        return 4
                fi

-               sleep 3
+               sleep "$WAKE_DELAY"

                rsys_was_running=0
        else
                echo "$NAME: \"$SYSTEM\" is already alive, ok."
                rsys_was_running=1
        fi
 
                rsys_was_running=0
        else
                echo "$NAME: \"$SYSTEM\" is already alive, ok."
                rsys_was_running=1
        fi
 

+       for i in `seq 1 $SSH_CHECKS`; do
+               echo "$NAME: checking SSH connection ($i/$SSH_CHECKS) ..."
+               ssh -q "$SYSTEM" true >/dev/null 2>&1 && break
+               echo "$NAME: SSH on \"$SYSTEM\" not ready. Waiting ..."
+               sleep 10s
+       done
+

        echo "$NAME: calling \"$CMD\" on \"$SYSTEM\" ..."
        echo
 
        echo "$NAME: calling \"$CMD\" on \"$SYSTEM\" ..."
        echo
 


@@ -75,7 +90,7 @@ do_rcmd() {
                rsys_users=`ssh -q "$SYSTEM" w | tail -n +3 | wc -l`
                if [ "$rsys_users" = "0" ]; then
                        echo "$NAME: power off \"$SYSTEM\" again ..."
                rsys_users=`ssh -q "$SYSTEM" w | tail -n +3 | wc -l`
                if [ "$rsys_users" = "0" ]; then
                        echo "$NAME: power off \"$SYSTEM\" again ..."

-                       ssh -q "$SYSTEM" "sync; shutdown -hP +1"
+                       ssh -q "$SYSTEM" "sync; shutdown -hP $SHUTDOWN_TIME" >/dev/null

                        if [ $? -ne 0 ]; then
                                echo "$NAME: failed to power off \"$SYSTEM\"!" >&2
                                return 5
                        if [ $? -ne 0 ]; then
                                echo "$NAME: failed to power off \"$SYSTEM\"!" >&2
                                return 5


@@ -92,8 +107,13 @@ do_rcmd() {
        [ $r -eq 0 ] && return 0 || return 1
 }
 
        [ $r -eq 0 ] && return 0 || return 1
 }
 

+# Defaults
+NO_WAKE=
+

 while [ $# -gt 0 ]; do
        case "$1" in
 while [ $# -gt 0 ]; do
        case "$1" in

+         --no-wake|-n)
+               NO_WAKE=1; ;;

          --help|-*)
                do_help; ;;
          *)
          --help|-*)
                do_help; ;;
          *)