115 lines
2.5 KiB
Text
115 lines
2.5 KiB
Text
|
#!/bin/bash
|
||
|
|
#
|
||
|
|
### BEGIN INIT INFO
|
||
|
|
# Provides: calico-node
|
||
|
|
# Required-Start: $local_fs $network $syslog
|
||
|
|
# Required-Stop:
|
||
|
|
# Default-Start: 2 3 4 5
|
||
|
|
# Default-Stop: 0 1 6
|
||
|
|
# Short-Description: Calico docker container
|
||
|
|
# Description:
|
||
|
|
# Runs calico as a docker container
|
||
|
|
### END INIT INFO
|
||
|
|
|
||
|
|
PATH=/sbin:/usr/sbin:/bin:/usr/bin
|
||
|
|
DESC="Calico-node Docker"
|
||
|
|
NAME=calico-node
|
||
|
|
DAEMON=/usr/local/bin/calicoctl
|
||
|
|
DAEMON_ARGS=""
|
||
|
|
DOCKER=$(which docker)
|
||
|
|
SCRIPTNAME=/etc/init.d/$NAME
|
||
|
|
DAEMON_USER=root
|
||
|
|
|
||
|
|
# Exit if the binary is not present
|
||
|
|
[ -x "$DAEMON" ] || exit 0
|
||
|
|
|
||
|
|
# Exit if the docker package is not installed
|
||
|
|
[ -x "$DOCKER" ] || exit 0
|
||
|
|
|
||
|
|
# Read configuration variable file if it is present
|
||
|
|
[ -r /etc/network-environment ] && . /etc/network-environment
|
||
|
|
|
||
|
|
# 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
|
||
|
|
|
||
|
|
do_status()
|
||
|
|
{
|
||
|
|
if [ $($DOCKER ps | awk '{ print $2 }' | grep calico/node | wc -l) -eq 1 ]; then
|
||
|
|
return 0
|
||
|
|
else
|
||
|
|
return 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
# Function that starts the daemon/service
|
||
|
|
#
|
||
|
|
do_start()
|
||
|
|
{
|
||
|
|
do_status
|
||
|
|
retval=$?
|
||
|
|
if [ $retval -ne 0 ]; then
|
||
|
|
${DAEMON} node --ip=${DEFAULT_IPV4} >>/dev/null && return 0 || return 2
|
||
|
|
else
|
||
|
|
return 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
#
|
||
|
|
# Function that stops the daemon/service
|
||
|
|
#
|
||
|
|
do_stop()
|
||
|
|
{
|
||
|
|
${DAEMON} node stop >> /dev/null || ${DAEMON} node stop --force >> /dev/null
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
case "$1" in
|
||
|
|
start)
|
||
|
|
log_daemon_msg "Starting $DESC" "$NAME"
|
||
|
|
do_start
|
||
|
|
case "$?" in
|
||
|
|
0|1) log_end_msg 0 || exit 0 ;;
|
||
|
|
2) log_end_msg 1 || exit 1 ;;
|
||
|
|
esac
|
||
|
|
;;
|
||
|
|
stop)
|
||
|
|
log_daemon_msg "Stopping $DESC" "$NAME"
|
||
|
|
if do_stop; then
|
||
|
|
log_end_msg 0
|
||
|
|
else
|
||
|
|
log_failure_msg "Can't stop calico-node"
|
||
|
|
log_end_msg 1
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
status)
|
||
|
|
if do_status; then
|
||
|
|
log_end_msg 0
|
||
|
|
else
|
||
|
|
log_failure_msg "Calico-node is not running"
|
||
|
|
log_end_msg 1
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
|
||
|
|
restart|force-reload)
|
||
|
|
log_daemon_msg "Restarting $DESC" "$NAME"
|
||
|
|
if do_stop; then
|
||
|
|
if do_start; then
|
||
|
|
log_end_msg 0
|
||
|
|
exit 0
|
||
|
|
else
|
||
|
|
rc="$?"
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
rc="$?"
|
||
|
|
fi
|
||
|
|
log_failure_msg "Can't restart Calico-node"
|
||
|
|
log_end_msg ${rc}
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
|
||
|
|
exit 3
|
||
|
|
;;
|
||
|
|
esac
|