mirror of
https://github.com/outbackdingo/patroni.git
synced 2026-08-25 14:53:37 +00:00
Different minor fixes (#551)
* Use unix line endings * Make flake8 happy
This commit is contained in:
Alexander Kukushkin
+144
-144
@@ -1,144 +1,144 @@
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#!/bin/sh
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#
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### BEGIN INIT INFO
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# Provides: patroni
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# Required-Start: $remote_fs $syslog
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# Required-Stop: $remote_fs $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Patroni init script
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# Description: Runners to orchestrate a high-availability PostgreSQL
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### END INIT INFO
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### BEGIN USER CONFIGURATION
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CONF="/etc/patroni/postgres.yml"
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LOGFILE="/var/log/patroni.log"
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USER="postgres"
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GROUP="postgres"
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NAME=patroni
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PATRONI="/opt/patroni/$NAME.py"
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PIDFILE="/var/run/$NAME.pid"
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# Set this parameter, if you have several Postgres versions installed
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# POSTGRES_VERSION="9.4"
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POSTGRES_VERSION=""
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### END USER CONFIGURATION
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. /lib/lsb/init-functions
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# Loading this library for get_versions() function
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if test ! -e /usr/share/postgresql-common/init.d-functions; then
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log_failure_msg "Probably postgresql-common does not installed."
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exit 1
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else
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. /usr/share/postgresql-common/init.d-functions
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fi
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# Is there Patroni executable?
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if test ! -e $PATRONI; then
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log_failure_msg "Patroni executable $PATRONI does not exist."
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exit 1
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fi
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# Is there Patroni configuration file?
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if test ! -e $CONF; then
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log_failure_msg "Patroni configuration file $CONF does not exist."
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exit 1
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fi
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# Create logfile if doesn't exist
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if test ! -e $LOGFILE; then
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log_action_msg "Creating logfile for Patroni..."
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touch $LOGFILE
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chown $USER:$GROUP $LOGFILE
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fi
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prepare_pgpath() {
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if [ "$POSTGRES_VERSION" != "" ]; then
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if [ -x /usr/lib/postgresql/$POSTGRES_VERSION/bin/pg_ctl ]; then
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PGPATH="/usr/lib/postgresql/$POSTGRES_VERSION/bin"
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else
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log_failure_msg "Postgres version incorrect, check POSTGRES_VERSION variable."
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exit 0
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fi
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else
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get_versions
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if echo $versions | grep -q -e "\s"; then
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log_warning_msg "You have several Postgres versions installed. Please, use POSTGRES_VERSION to define correct environment."
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else
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versions=`echo $versions | sed -e 's/^[ \t]*//'`
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PGPATH="/usr/lib/postgresql/$versions/bin"
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fi
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fi
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}
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get_pid() {
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if test -e $PIDFILE; then
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PID=`cat $PIDFILE`
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CHILDPID=`ps --ppid $PID -o %p --no-headers`
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else
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log_failure_msg "Could not find PID file. Patroni probably down."
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exit 1
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fi
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}
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case "$1" in
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start)
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prepare_pgpath
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PGPATH=$PATH:$PGPATH
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log_success_msg "Starting Patroni\n"
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exec start-stop-daemon --start --quiet \
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--background \
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--pidfile $PIDFILE --make-pidfile \
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--chuid $USER:$GROUP \
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--chdir `eval echo ~$USER` \
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--exec $PATRONI \
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--startas /bin/sh -- \
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-c "/usr/bin/env PATH=$PGPATH /usr/bin/python $PATRONI $CONF >> $LOGFILE 2>&1"
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;;
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stop)
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log_success_msg "Stopping Patroni"
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get_pid
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start-stop-daemon --stop --pid $CHILDPID
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start-stop-daemon --stop --pidfile $PIDFILE --remove-pidfile --quiet
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;;
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reload)
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log_success_msg "Reloading Patroni configuration"
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get_pid
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kill -HUP $CHILDPID
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;;
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status)
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get_pid
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if start-stop-daemon -T --pid $CHILDPID; then
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log_success_msg "Patroni is running\n"
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exit 0
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else
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log_warning_msg "Patroni in not running\n"
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fi
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;;
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restart)
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$0 stop
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$0 start
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;;
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*)
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echo "Usage: /etc/init.d/$NAME {start|stop|restart|reload|status}"
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exit 1
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;;
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esac
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if [ $? -eq 0 ]; then
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echo .
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exit 0
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else
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echo " failed"
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exit 1
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fi
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#!/bin/sh
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#
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### BEGIN INIT INFO
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# Provides: patroni
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# Required-Start: $remote_fs $syslog
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# Required-Stop: $remote_fs $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Patroni init script
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# Description: Runners to orchestrate a high-availability PostgreSQL
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### END INIT INFO
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### BEGIN USER CONFIGURATION
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CONF="/etc/patroni/postgres.yml"
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LOGFILE="/var/log/patroni.log"
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USER="postgres"
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GROUP="postgres"
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NAME=patroni
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PATRONI="/opt/patroni/$NAME.py"
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PIDFILE="/var/run/$NAME.pid"
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# Set this parameter, if you have several Postgres versions installed
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# POSTGRES_VERSION="9.4"
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POSTGRES_VERSION=""
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### END USER CONFIGURATION
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. /lib/lsb/init-functions
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# Loading this library for get_versions() function
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if test ! -e /usr/share/postgresql-common/init.d-functions; then
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log_failure_msg "Probably postgresql-common does not installed."
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exit 1
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else
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. /usr/share/postgresql-common/init.d-functions
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fi
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# Is there Patroni executable?
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if test ! -e $PATRONI; then
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log_failure_msg "Patroni executable $PATRONI does not exist."
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exit 1
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fi
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# Is there Patroni configuration file?
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if test ! -e $CONF; then
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log_failure_msg "Patroni configuration file $CONF does not exist."
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exit 1
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fi
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# Create logfile if doesn't exist
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if test ! -e $LOGFILE; then
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log_action_msg "Creating logfile for Patroni..."
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touch $LOGFILE
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chown $USER:$GROUP $LOGFILE
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fi
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prepare_pgpath() {
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if [ "$POSTGRES_VERSION" != "" ]; then
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if [ -x /usr/lib/postgresql/$POSTGRES_VERSION/bin/pg_ctl ]; then
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PGPATH="/usr/lib/postgresql/$POSTGRES_VERSION/bin"
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else
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log_failure_msg "Postgres version incorrect, check POSTGRES_VERSION variable."
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exit 0
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fi
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else
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get_versions
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if echo $versions | grep -q -e "\s"; then
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log_warning_msg "You have several Postgres versions installed. Please, use POSTGRES_VERSION to define correct environment."
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else
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versions=`echo $versions | sed -e 's/^[ \t]*//'`
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PGPATH="/usr/lib/postgresql/$versions/bin"
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fi
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fi
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}
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get_pid() {
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if test -e $PIDFILE; then
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PID=`cat $PIDFILE`
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CHILDPID=`ps --ppid $PID -o %p --no-headers`
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else
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log_failure_msg "Could not find PID file. Patroni probably down."
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exit 1
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fi
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}
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case "$1" in
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start)
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prepare_pgpath
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PGPATH=$PATH:$PGPATH
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log_success_msg "Starting Patroni\n"
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exec start-stop-daemon --start --quiet \
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--background \
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--pidfile $PIDFILE --make-pidfile \
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--chuid $USER:$GROUP \
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--chdir `eval echo ~$USER` \
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--exec $PATRONI \
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--startas /bin/sh -- \
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-c "/usr/bin/env PATH=$PGPATH /usr/bin/python $PATRONI $CONF >> $LOGFILE 2>&1"
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;;
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stop)
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log_success_msg "Stopping Patroni"
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get_pid
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start-stop-daemon --stop --pid $CHILDPID
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start-stop-daemon --stop --pidfile $PIDFILE --remove-pidfile --quiet
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;;
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reload)
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log_success_msg "Reloading Patroni configuration"
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get_pid
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kill -HUP $CHILDPID
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;;
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status)
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get_pid
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if start-stop-daemon -T --pid $CHILDPID; then
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log_success_msg "Patroni is running\n"
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exit 0
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else
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log_warning_msg "Patroni in not running\n"
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fi
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;;
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restart)
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$0 stop
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$0 start
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;;
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*)
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echo "Usage: /etc/init.d/$NAME {start|stop|restart|reload|status}"
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exit 1
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;;
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esac
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if [ $? -eq 0 ]; then
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echo .
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exit 0
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else
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echo " failed"
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exit 1
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fi
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