diff options
Diffstat (limited to 'sysutils/slurm-wlm/files/slurmd.in')
| -rw-r--r-- | sysutils/slurm-wlm/files/slurmd.in | 111 |
1 files changed, 93 insertions, 18 deletions
diff --git a/sysutils/slurm-wlm/files/slurmd.in b/sysutils/slurm-wlm/files/slurmd.in index 277d48a2d317..462cbc6611a0 100644 --- a/sysutils/slurm-wlm/files/slurmd.in +++ b/sysutils/slurm-wlm/files/slurmd.in @@ -8,36 +8,111 @@ # Add the following lines to /etc/rc.conf.local or /etc/rc.conf # to enable this service: # -# slurmd_enable (bool): Set to NO by default. -# Set it to YES to enable slurmd. +# slurmd_enable (bool): Set to NO by default. +# Set it to YES to enable slurmd. +# +# Common knobs (honoured by slurmd and slurmctld): +# slurm_user (str): User to run Slurm daemons as (default: slurm) +# slurm_group (str): Group to run Slurm daemons as (default: slurm) +# slurm_conf (str): Path to slurm.conf, exported as SLURM_CONF +# (default: %%ETCDIR%%/slurm.conf) +# slurm_logdir (str): Log directory (default: /var/log/slurm) +# slurm_rundir (str): Runtime directory (default: /var/run/slurm) +# +# Service-specific knobs: +# slurmd_flags (str): Extra arguments passed to slurmd. +# slurmd_pidfile (str): PID file path +# (default: ${slurm_rundir}/slurmd.pid) +# slurmd_logfile (str): Log file path +# (default: ${slurm_logdir}/slurmd.log) # . /etc/rc.subr name="slurmd" -rcvar=slurmd_enable - -pidfile=/var/run/$name.pid +rcvar="slurmd_enable" load_rc_config $name -: ${slurmd_enable="NO"} +# Common defaults (shared conceptual contract with slurmctld) +: ${slurm_user:="slurm"} +: ${slurm_group:="slurm"} +: ${slurm_conf:="%%ETCDIR%%/slurm.conf"} +: ${slurm_logdir:="/var/log/slurm"} +: ${slurm_rundir:="/var/run/slurm"} + +# Service defaults +: ${slurmd_enable:="NO"} +: ${slurmd_flags:=""} +: ${slurmd_pidfile:="${slurm_rundir}/slurmd.pid"} +: ${slurmd_logfile:="${slurm_logdir}/slurmd.log"} + +pidfile="${slurmd_pidfile}" + +command="/usr/sbin/daemon" +procname="%%PREFIX%%/sbin/${name}" +command_args="-P ${pidfile} -o ${slurmd_logfile} ${procname} -D ${slurmd_flags}" + +extra_commands="reload" +start_precmd="${name}_prestart" +reload_cmd="${name}_reload" +status_cmd="${name}_status" +stop_cmd="${name}_stop" -start_cmd=slurmd_start -stop_cmd=slurmd_stop +slurmd_prestart() +{ + # Ensure log and run directories exist with correct ownership/modes. + /usr/bin/install -d -o "${slurm_user}" -g "${slurm_group}" -m 0750 "${slurm_logdir}" || return 1 + /usr/bin/install -d -o "root" -g "wheel" -m 0755 "${slurm_rundir}" || return 1 -slurmd_start() { - checkyesno slurmd_enable && echo "Starting $name." && \ - %%PREFIX%%/sbin/$name $slurmd_flags + # Export SLURM_CONF if not already provided in the environment. + if [ -z "${SLURM_CONF}" ]; then + export SLURM_CONF="${slurm_conf}" + fi } -slurmd_stop() { - if [ -e $pidfile ]; then - checkyesno slurmd_enable && echo "Stopping $name." && \ - kill `cat $pidfile` - else - killall $name - fi +slurmd_reload() +{ + if [ ! -r "${pidfile}" ]; then + echo "${name} not running? (pidfile not found)" + return 1 + fi + echo "Reloading ${name} configuration." + kill -HUP "$(cat "${pidfile}")" +} + +slurmd_status() +{ + if [ ! -r "${pidfile}" ]; then + echo "${name} is not running (no pidfile)." + return 1 + fi + if ! check_pidfile "${pidfile}" "${procname}"; then + echo "${name} is not running (stale pidfile)." + return 1 + fi + echo "${name} is running as pid $(cat "${pidfile}")." +} + +slurmd_stop() +{ + if [ ! -r "${pidfile}" ]; then + echo "${name} not running? (no pidfile)." + return 1 + fi + + if ! check_pidfile "${pidfile}" "${procname}"; then + echo "${name} not running? (stale pidfile: ${pidfile})." + rm -f "${pidfile}" + return 1 + fi + + echo "Stopping ${name}." + kill -TERM "$(cat "${pidfile}")" 2>/dev/null || true + + if check_pidfile "${pidfile}" "${procname}"; then + rm -f "${pidfile}" + fi } run_rc_command "$1" |