From 72b4eadc2db6ed72625f3322f466d21c556ef69b Mon Sep 17 00:00:00 2001 From: Antoine Beaupré Date: Thu, 18 Jun 2015 15:58:51 -0400 Subject: import from autossh package --- files/autossh.init.d | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 files/autossh.init.d (limited to 'files/autossh.init.d') diff --git a/files/autossh.init.d b/files/autossh.init.d new file mode 100644 index 0000000..fb3c57f --- /dev/null +++ b/files/autossh.init.d @@ -0,0 +1,98 @@ +#! /bin/sh + +### BEGIN INIT INFO +# Provides: autossh +# Required-Start: $remote_fs $syslog $network +# Required-Stop: $remote_fs $syslog +# Default-Start: 2 3 4 5 +# Default-Stop: +# Short-Description: Autossh for isuma +### END INIT INFO + +set -e + +umask 022 + +if test -f /etc/default/isuma-autossh; then + . /etc/default/isuma-autossh +fi + +. /lib/lsb/init-functions + +export PATH=/sbin:/bin:/usr/sbin:/usr/bin + +case "$1" in + start) + log_daemon_msg "Starting Autossh for isuma" "autossh" + if start-stop-daemon --quiet --start --background --pidfile /var/run/autossh-isuma.pid --make-pidfile --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then + log_end_msg 0 + else + log_end_msg 1 + fi + ;; + stop) + log_daemon_msg "Stopping Autossh for isuma" "autossh" + if start-stop-daemon --stop --quiet --pidfile /var/run/autossh-isuma.pid ; then + log_end_msg 0 + else + log_end_msg 1 + fi + ;; + + reload|force-reload) + log_daemon_msg "Reloading Autossh for isuma's configuration" "autossh" + if start-stop-daemon --stop --signal 1 --quiet --oknodo --pidfile /var/run/autossh-isuma.pid; then + log_end_msg 0 + else + log_end_msg 1 + fi + ;; + + restart) + log_daemon_msg "Restarting Autossh for isuma" "autossh" + start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile /var/run/autossh-isuma.pid + if start-stop-daemon --start --quiet -b --make-pidfile --pidfile /var/run/autossh-isuma.pid --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then + log_end_msg 0 + else + log_end_msg 1 + fi + ;; + + try-restart) + log_daemon_msg "Restarting Autossh for isuma" "autossh" + set +e + start-stop-daemon --stop --quiet --retry 30 --pidfile /var/run/autossh-isuma.pid + RET="$?" + set -e + case $RET in + 0) + # old daemon stopped + if start-stop-daemon --start --quiet --oknodo -b --pidfile /var/run/autossh-isuma.pid --make-pidfile --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then + log_end_msg 0 + else + log_end_msg 1 + fi + ;; + 1) + # daemon not running + log_progress_msg "(not running)" + log_end_msg 0 + ;; + *) + # failed to stop + log_progress_msg "(failed to stop)" + log_end_msg 1 + ;; + esac + ;; + + status) + status_of_proc -p /var/run/autossh-isuma.pid /usr/sbin/autossh autossh && exit 0 || exit $? + ;; + + *) + log_action_msg "Usage: /etc/init.d/isuma-autossh {start|stop|reload|force-reload|restart|try-restart|status}" + exit 1 +esac + +exit 0 -- cgit v1.2.3 From baf0a425d25294f2d218419cfd8e77be56168a95 Mon Sep 17 00:00:00 2001 From: Antoine Beaupré Date: Thu, 18 Jun 2015 15:59:16 -0400 Subject: remove traces of isuma vendor --- files/autossh.init.d | 26 ++++++++++++++------------ manifests/autossh.pp | 10 +++++++--- 2 files changed, 21 insertions(+), 15 deletions(-) (limited to 'files/autossh.init.d') diff --git a/files/autossh.init.d b/files/autossh.init.d index fb3c57f..254fcdc 100644 --- a/files/autossh.init.d +++ b/files/autossh.init.d @@ -6,13 +6,15 @@ # Required-Stop: $remote_fs $syslog # Default-Start: 2 3 4 5 # Default-Stop: -# Short-Description: Autossh for isuma +# Short-Description: AutoSSH daemon ### END INIT INFO set -e umask 022 +PIDFILE=/var/run/autossh.pid + if test -f /etc/default/isuma-autossh; then . /etc/default/isuma-autossh fi @@ -23,16 +25,16 @@ export PATH=/sbin:/bin:/usr/sbin:/usr/bin case "$1" in start) - log_daemon_msg "Starting Autossh for isuma" "autossh" - if start-stop-daemon --quiet --start --background --pidfile /var/run/autossh-isuma.pid --make-pidfile --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then + log_daemon_msg "Starting AutoSSH daemon" "autossh" + if start-stop-daemon --quiet --start --background --pidfile $PIDFILE --make-pidfile --exec /usr/bin/autossh -- $DAEMON_OPTS; then log_end_msg 0 else log_end_msg 1 fi ;; stop) - log_daemon_msg "Stopping Autossh for isuma" "autossh" - if start-stop-daemon --stop --quiet --pidfile /var/run/autossh-isuma.pid ; then + log_daemon_msg "Stopping AutoSSH daemon" "autossh" + if start-stop-daemon --stop --quiet --pidfile $PIDFILE ; then log_end_msg 0 else log_end_msg 1 @@ -40,8 +42,8 @@ case "$1" in ;; reload|force-reload) - log_daemon_msg "Reloading Autossh for isuma's configuration" "autossh" - if start-stop-daemon --stop --signal 1 --quiet --oknodo --pidfile /var/run/autossh-isuma.pid; then + log_daemon_msg "Reloading AutoSSH daemon" "autossh" + if start-stop-daemon --stop --signal 1 --quiet --oknodo --pidfile $PIDFILE; then log_end_msg 0 else log_end_msg 1 @@ -50,8 +52,8 @@ case "$1" in restart) log_daemon_msg "Restarting Autossh for isuma" "autossh" - start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile /var/run/autossh-isuma.pid - if start-stop-daemon --start --quiet -b --make-pidfile --pidfile /var/run/autossh-isuma.pid --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then + start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile $PIDFILE + if start-stop-daemon --start --quiet -b --make-pidfile --pidfile $PIDFILE --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then log_end_msg 0 else log_end_msg 1 @@ -61,13 +63,13 @@ case "$1" in try-restart) log_daemon_msg "Restarting Autossh for isuma" "autossh" set +e - start-stop-daemon --stop --quiet --retry 30 --pidfile /var/run/autossh-isuma.pid + start-stop-daemon --stop --quiet --retry 30 --pidfile $PIDFILE RET="$?" set -e case $RET in 0) # old daemon stopped - if start-stop-daemon --start --quiet --oknodo -b --pidfile /var/run/autossh-isuma.pid --make-pidfile --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then + if start-stop-daemon --start --quiet --oknodo -b --pidfile $PIDFILE --make-pidfile --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then log_end_msg 0 else log_end_msg 1 @@ -87,7 +89,7 @@ case "$1" in ;; status) - status_of_proc -p /var/run/autossh-isuma.pid /usr/sbin/autossh autossh && exit 0 || exit $? + status_of_proc -p $PIDFILE /usr/sbin/autossh autossh && exit 0 || exit $? ;; *) diff --git a/manifests/autossh.pp b/manifests/autossh.pp index 80d571b..e94d65b 100644 --- a/manifests/autossh.pp +++ b/manifests/autossh.pp @@ -23,12 +23,16 @@ class sshd::autossh($host, mode => '0444', content => "DAEMON_OPTS='-o ServerAliveInterval=15 -o ServerAliveCountMax=4 -q -N -R $port_ensure:localhost:22 $user_ensure@$host'\n"; } + package { 'autossh': + ensure => present, + } service { 'autossh': ensure => running, enable => true, subscribe => [ - File['/etc/init.d/autossh'], - File['/etc/default/autossh'] - ], + File['/etc/init.d/autossh'], + File['/etc/default/autossh'], + Package['autossh'], + ], } } -- cgit v1.2.3 From 7a18ca3c8f12bcf1933ee72b5bcbc4ef0f1a4251 Mon Sep 17 00:00:00 2001 From: Antoine Beaupré Date: Thu, 18 Jun 2015 16:06:24 -0400 Subject: rewrite autossh startup script with dh_make template --- files/autossh.init.d | 217 +++++++++++++++++++++++++++++++++------------------ manifests/autossh.pp | 2 +- 2 files changed, 142 insertions(+), 77 deletions(-) (limited to 'files/autossh.init.d') diff --git a/files/autossh.init.d b/files/autossh.init.d index 254fcdc..191e425 100644 --- a/files/autossh.init.d +++ b/files/autossh.init.d @@ -1,100 +1,165 @@ -#! /bin/sh - +#!/bin/sh ### BEGIN INIT INFO -# Provides: autossh -# Required-Start: $remote_fs $syslog $network -# Required-Stop: $remote_fs $syslog -# Default-Start: 2 3 4 5 -# Default-Stop: -# Short-Description: AutoSSH daemon +# Provides: autossh +# Required-Start: $local_fs $network $remote_fs $syslog +# Required-Stop: $local_fs $network $remote_fs $syslog +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: start the autossh daemon +# Description: start the autossh daemon ### END INIT INFO -set -e +# Author: Antoine Beaupré + +# Do NOT "set -e" + +# PATH should only include /usr/* if it runs after the mountnfs.sh script +PATH=/sbin:/usr/sbin:/bin:/usr/bin +DESC="autossh" +NAME=autossh +USER=$NAME +DAEMON=/usr/bin/autossh +DAEMON_ARGS="" +PIDFILE=/var/run/$NAME.pid +SCRIPTNAME=/etc/init.d/$NAME -umask 022 +# Read configuration variable file if it is present +[ -r /etc/default/$NAME ] && . /etc/default/$NAME -PIDFILE=/var/run/autossh.pid +# Exit if the package is not installed +[ -x "$DAEMON" ] || exit 0 -if test -f /etc/default/isuma-autossh; then - . /etc/default/isuma-autossh -fi +# Load the VERBOSE setting and other rcS variables +. /lib/init/vars.sh +# Define LSB log_* functions. +# Depend on lsb-base (>= 3.2-14) to ensure that this file is present +# and status_of_proc is working. . /lib/lsb/init-functions -export PATH=/sbin:/bin:/usr/sbin:/usr/bin +# +# Function that starts the daemon/service +# +do_start() +{ + # Return + # 0 if daemon has been started + # 1 if daemon was already running + # 2 if daemon could not be started + start-stop-daemon --start --quiet --user $USER --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ + || return 1 + start-stop-daemon --start --quiet --user $USER --chuid $USER --pidfile $PIDFILE --exec $DAEMON -- \ + $DAEMON_ARGS \ + || return 2 + # The above code will not work for interpreted scripts, use the next + # six lines below instead (Ref: #643337, start-stop-daemon(8) ) + #start-stop-daemon --start --quiet --pidfile $PIDFILE --startas $DAEMON \ + # --name $NAME --test > /dev/null \ + # || return 1 + #start-stop-daemon --start --quiet --pidfile $PIDFILE --startas $DAEMON \ + # --name $NAME -- $DAEMON_ARGS \ + # || return 2 + + # Add code here, if necessary, that waits for the process to be ready + # to handle requests from services started subsequently which depend + # on this one. As a last resort, sleep for some time. +} + +# +# Function that stops the daemon/service +# +do_stop() +{ + # Return + # 0 if daemon has been stopped + # 1 if daemon was already stopped + # 2 if daemon could not be stopped + # other if a failure occurred + start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --user $USER --name $NAME + RETVAL="$?" + [ "$RETVAL" = 2 ] && return 2 + # Wait for children to finish too if this is a daemon that forks + # and if the daemon is only ever run from this initscript. + # If the above conditions are not satisfied then add some other code + # that waits for the process to drop all resources that could be + # needed by services started subsequently. A last resort is to + # sleep for some time. + start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --user $USER --exec $DAEMON + [ "$?" = 2 ] && return 2 + # Many daemons don't delete their pidfiles when they exit. + rm -f $PIDFILE + return "$RETVAL" +} + +# +# Function that sends a SIGHUP to the daemon/service +# +do_reload() { + # + # If the daemon can reload its configuration without + # restarting (for example, when it is sent a SIGHUP), + # then implement that here. + # + start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME + return 0 +} case "$1" in start) - log_daemon_msg "Starting AutoSSH daemon" "autossh" - if start-stop-daemon --quiet --start --background --pidfile $PIDFILE --make-pidfile --exec /usr/bin/autossh -- $DAEMON_OPTS; then - log_end_msg 0 - else - log_end_msg 1 - fi + [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME" + do_start + case "$?" in + 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; + 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; + esac ;; stop) - log_daemon_msg "Stopping AutoSSH daemon" "autossh" - if start-stop-daemon --stop --quiet --pidfile $PIDFILE ; then - log_end_msg 0 - else - log_end_msg 1 - fi - ;; - - reload|force-reload) - log_daemon_msg "Reloading AutoSSH daemon" "autossh" - if start-stop-daemon --stop --signal 1 --quiet --oknodo --pidfile $PIDFILE; then - log_end_msg 0 - else - log_end_msg 1 - fi + [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME" + do_stop + case "$?" in + 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; + 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; + esac ;; - - restart) - log_daemon_msg "Restarting Autossh for isuma" "autossh" - start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile $PIDFILE - if start-stop-daemon --start --quiet -b --make-pidfile --pidfile $PIDFILE --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then - log_end_msg 0 - else - log_end_msg 1 - fi + status) + status_of_proc -p "$PIDFILE" "$DAEMON" "$NAME" && exit 0 || exit $? ;; - - try-restart) - log_daemon_msg "Restarting Autossh for isuma" "autossh" - set +e - start-stop-daemon --stop --quiet --retry 30 --pidfile $PIDFILE - RET="$?" - set -e - case $RET in - 0) - # old daemon stopped - if start-stop-daemon --start --quiet --oknodo -b --pidfile $PIDFILE --make-pidfile --exec /usr/bin/autossh -- $AUTOSSH_ISUMA_OPTS; then - log_end_msg 0 - else - log_end_msg 1 - fi + #reload|force-reload) + # + # If do_reload() is not implemented then leave this commented out + # and leave 'force-reload' as an alias for 'restart'. + # + #log_daemon_msg "Reloading $DESC" "$NAME" + #do_reload + #log_end_msg $? + #;; + restart|force-reload) + # + # If the "reload" option is implemented then remove the + # 'force-reload' alias + # + log_daemon_msg "Restarting $DESC" "$NAME" + do_stop + case "$?" in + 0|1) + do_start + case "$?" in + 0) log_end_msg 0 ;; + 1) log_end_msg 1 ;; # Old process is still running + *) log_end_msg 1 ;; # Failed to start + esac ;; - 1) - # daemon not running - log_progress_msg "(not running)" - log_end_msg 0 - ;; - *) - # failed to stop - log_progress_msg "(failed to stop)" + *) + # Failed to stop log_end_msg 1 ;; esac ;; - - status) - status_of_proc -p $PIDFILE /usr/sbin/autossh autossh && exit 0 || exit $? - ;; - *) - log_action_msg "Usage: /etc/init.d/isuma-autossh {start|stop|reload|force-reload|restart|try-restart|status}" - exit 1 + #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2 + echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 + exit 3 + ;; esac -exit 0 +: diff --git a/manifests/autossh.pp b/manifests/autossh.pp index e94d65b..590f28b 100644 --- a/manifests/autossh.pp +++ b/manifests/autossh.pp @@ -21,7 +21,7 @@ class sshd::autossh($host, source => 'puppet:///modules/sshd/autossh.init.d'; '/etc/default/autossh': mode => '0444', - content => "DAEMON_OPTS='-o ServerAliveInterval=15 -o ServerAliveCountMax=4 -q -N -R $port_ensure:localhost:22 $user_ensure@$host'\n"; + content => "DAEMON_ARGS='-o ServerAliveInterval=15 -o ServerAliveCountMax=4 -q -N -R $port_ensure:localhost:22 $remote_user_ensure@$host'\n"; } package { 'autossh': ensure => present, -- cgit v1.2.3 From da1be21ebb354304b2844c6ffe3251d3df1a8597 Mon Sep 17 00:00:00 2001 From: Antoine Beaupré Date: Thu, 18 Jun 2015 16:12:35 -0400 Subject: try to avoid conflicting with the isuma-local-servers package --- files/autossh.init.d | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'files/autossh.init.d') diff --git a/files/autossh.init.d b/files/autossh.init.d index 191e425..fdb2c16 100644 --- a/files/autossh.init.d +++ b/files/autossh.init.d @@ -1,6 +1,6 @@ #!/bin/sh ### BEGIN INIT INFO -# Provides: autossh +# Provides: AutoSSH # Required-Start: $local_fs $network $remote_fs $syslog # Required-Stop: $local_fs $network $remote_fs $syslog # Default-Start: 2 3 4 5 -- cgit v1.2.3 From f794a976ca60d2dece62f778e56d1f7c0427dcc1 Mon Sep 17 00:00:00 2001 From: Antoine Beaupré Date: Thu, 18 Jun 2015 16:21:49 -0400 Subject: properly implement daemon --- files/autossh.init.d | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'files/autossh.init.d') diff --git a/files/autossh.init.d b/files/autossh.init.d index fdb2c16..95670d3 100644 --- a/files/autossh.init.d +++ b/files/autossh.init.d @@ -46,9 +46,9 @@ do_start() # 0 if daemon has been started # 1 if daemon was already running # 2 if daemon could not be started - start-stop-daemon --start --quiet --user $USER --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ + start-stop-daemon --start --quiet --background --user $USER --pidfile $PIDFILE --makepidfile --exec $DAEMON --test > /dev/null \ || return 1 - start-stop-daemon --start --quiet --user $USER --chuid $USER --pidfile $PIDFILE --exec $DAEMON -- \ + start-stop-daemon --start --quiet --background --user $USER --chuid $USER --pidfile $PIDFILE --makepidfile --exec $DAEMON -- \ $DAEMON_ARGS \ || return 2 # The above code will not work for interpreted scripts, use the next -- cgit v1.2.3 From 50685a8bc739d28ab1df830c707d1091a94c08bb Mon Sep 17 00:00:00 2001 From: Antoine Beaupré Date: Thu, 18 Jun 2015 16:22:08 -0400 Subject: implement autossh reload not sure what this was for, but it was in the original implementation --- files/autossh.init.d | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) (limited to 'files/autossh.init.d') diff --git a/files/autossh.init.d b/files/autossh.init.d index 95670d3..bb1119e 100644 --- a/files/autossh.init.d +++ b/files/autossh.init.d @@ -124,16 +124,12 @@ case "$1" in status) status_of_proc -p "$PIDFILE" "$DAEMON" "$NAME" && exit 0 || exit $? ;; - #reload|force-reload) - # - # If do_reload() is not implemented then leave this commented out - # and leave 'force-reload' as an alias for 'restart'. - # - #log_daemon_msg "Reloading $DESC" "$NAME" - #do_reload - #log_end_msg $? - #;; - restart|force-reload) + reload|force-reload) + log_daemon_msg "Reloading $DESC" "$NAME" + do_reload + log_end_msg $? + ;; + restart) # # If the "reload" option is implemented then remove the # 'force-reload' alias -- cgit v1.2.3 From 7b99c89edf698d295dc21aba97800166c7961cf9 Mon Sep 17 00:00:00 2001 From: Antoine Beaupré Date: Thu, 18 Jun 2015 16:43:17 -0400 Subject: make autossh fork properly --- files/autossh.init.d | 9 ++++++--- manifests/autossh.pp | 9 +++++---- 2 files changed, 11 insertions(+), 7 deletions(-) (limited to 'files/autossh.init.d') diff --git a/files/autossh.init.d b/files/autossh.init.d index bb1119e..92bd5f4 100644 --- a/files/autossh.init.d +++ b/files/autossh.init.d @@ -19,13 +19,16 @@ DESC="autossh" NAME=autossh USER=$NAME DAEMON=/usr/bin/autossh -DAEMON_ARGS="" +DAEMON_ARGS="-f" PIDFILE=/var/run/$NAME.pid SCRIPTNAME=/etc/init.d/$NAME # Read configuration variable file if it is present [ -r /etc/default/$NAME ] && . /etc/default/$NAME +AUTOSSH_PIDFILE=$PIDFILE +export AUTOSSH_PIDFILE + # Exit if the package is not installed [ -x "$DAEMON" ] || exit 0 @@ -46,9 +49,9 @@ do_start() # 0 if daemon has been started # 1 if daemon was already running # 2 if daemon could not be started - start-stop-daemon --start --quiet --background --user $USER --pidfile $PIDFILE --makepidfile --exec $DAEMON --test > /dev/null \ + start-stop-daemon --start --quiet --user $USER --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ || return 1 - start-stop-daemon --start --quiet --background --user $USER --chuid $USER --pidfile $PIDFILE --makepidfile --exec $DAEMON -- \ + start-stop-daemon --start --quiet --user $USER --chuid $USER --pidfile $PIDFILE --exec $DAEMON -- \ $DAEMON_ARGS \ || return 2 # The above code will not work for interpreted scripts, use the next diff --git a/manifests/autossh.pp b/manifests/autossh.pp index fadc575..1ded7eb 100644 --- a/manifests/autossh.pp +++ b/manifests/autossh.pp @@ -1,7 +1,8 @@ class sshd::autossh($host, - $port = undef, # this should be a remote->local hash - $remote_user = undef, - $user = 'root', + $port = undef, # this should be a remote->local hash + $remote_user = undef, + $user = 'root', + $pidfile = '/var/run/autossh.pid', ) { if $port { $port_ensure = $port @@ -22,7 +23,7 @@ class sshd::autossh($host, source => 'puppet:///modules/sshd/autossh.init.d'; '/etc/default/autossh': mode => '0444', - content => "USER=$user\nDAEMON_ARGS='-o ServerAliveInterval=15 -o ServerAliveCountMax=4 -q -N -R $port_ensure:localhost:22 $remote_user_ensure@$host'\n"; + content => "USER=$user\nPIDFILE=$pidfile\nDAEMON_ARGS='-f -o ServerAliveInterval=15 -o ServerAliveCountMax=4 -q -N -R $port_ensure:localhost:22 $remote_user_ensure@$host'\n"; } package { 'autossh': ensure => present, -- cgit v1.2.3