diff options
Diffstat (limited to 'heartbeat/minio')
| -rwxr-xr-x | heartbeat/minio | 289 |
1 files changed, 289 insertions, 0 deletions
diff --git a/heartbeat/minio b/heartbeat/minio new file mode 100755 index 0000000..16ceeed --- /dev/null +++ b/heartbeat/minio @@ -0,0 +1,289 @@ +#!/bin/sh +# +# Resource script for Minio +# +# Description: Manages Minio as an OCF resource in +# an Active-Passive High Availability setup. +# +# Author: Ricardo Branco <tsmgeek@gmail.com> : Initial script for minio server +# License: GNU General Public License (GPL) +# +# +# usage: $0 {start|stop|status|monitor|validate-all|meta-data} +# +# The "start" arg starts Minio. +# +# The "stop" arg stops it. +# +# OCF parameters: +# OCF_RESKEY_binary +# OCF_RESKEY_conffile +# OCF_RESKEY_pidfile +# OCF_RESKEY_address +# OCF_RESKEY_volumnpaths +# +########################################################################## +# Initialization: + +: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat} +. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs + +# Defaults +OCF_RESKEY_binary_default="/opt/minio/minio-server" +OCF_RESKEY_confdir_default="/etc/minio" +OCF_RESKEY_pidfile_default="/var/run/minio.pid" +OCF_RESKEY_address_default=":9000" +OCF_RESKEY_volumepaths_default="/home/shared" + +: ${OCF_RESKEY_binary=${OCF_RESKEY_binary_default}} +: ${OCF_RESKEY_confdir=${OCF_RESKEY_confdir_default}} +: ${OCF_RESKEY_pidfile=${OCF_RESKEY_pidfile_default}} +: ${OCF_RESKEY_address=${OCF_RESKEY_address_default}} +: ${OCF_RESKEY_volumepaths=${OCF_RESKEY_volumepaths_default}} + +USAGE="Usage: $0 {start|stop|status|monitor|validate-all|meta-data}"; + +########################################################################## + +usage() { + echo $USAGE >&2 +} + +meta_data() { + cat <<END +<?xml version="1.0"?> +<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd"> +<resource-agent name="minio" version="1.0"> +<version>1.0</version> +<longdesc lang="en"> +This script manages Minio in an Active-Passive setup +</longdesc> +<shortdesc lang="en">OCF Resource Agent compliant Minio server script.</shortdesc> + + +<parameters> + +<parameter name="binary"> +<longdesc lang="en">The Minio server binary</longdesc> +<shortdesc lang="en">The Minio server binary</shortdesc> +<content type="string" default="${OCF_RESKEY_binary_default}" /> +</parameter> + +<parameter name="confdir"> +<longdesc lang="en"> +The Minio configuration directory path. +For example, "/etc/minio" +</longdesc> +<shortdesc lang="en">Configuration directory path</shortdesc> +<content type="string" default="${OCF_RESKEY_confdir_default}" /> +</parameter> + +<parameter name="pidfile"> +<longdesc lang="en">The Minio PID file. The location of the PID file.</longdesc> +<shortdesc lang="en">PID file</shortdesc> +<content type="string" default="${OCF_RESKEY_pidfile_default}" /> +</parameter> + +<parameter name="address"> +<longdesc lang="en">Address to bind minio to.</longdesc> +<shortdesc lang="en">Bind address</shortdesc> +<content type="string" default="${OCF_RESKEY_address_default}" /> +</parameter> + +<parameter name="volumepaths"> +<longdesc lang="en">The storage volumes for minio to use.</longdesc> +<shortdesc lang="en">Storage Volumes</shortdesc> +<content type="string" default="${OCF_RESKEY_volumepaths_default}" /> +</parameter> + +</parameters> + +<actions> +<action name="start" timeout="20s" /> +<action name="stop" timeout="20s" /> +<action name="monitor" depth="0" timeout="20s" interval="60s" /> +<action name="validate-all" timeout="2s" /> +<action name="meta-data" timeout="5s" /> +</actions> + +</resource-agent> +END + exit $OCF_SUCCESS +} + +isRunning() +{ + kill -0 "$1" > /dev/null 2>&1 +} + +minio_status() +{ + if [ -f "$OCF_RESKEY_pidfile" ] + then + # Minio is probably running + PID=`head -n 1 $OCF_RESKEY_pidfile` + if [ ! -z "$PID" ] ; then + isRunning "$PID" && `ps -p $PID | grep minio-server > /dev/null 2>&1` + return $? + fi + fi + + # Minio is not running + return $OCF_NOT_RUNNING; +} + +minio_start() +{ + # make a few checks and start Minio + if ocf_is_root ; then : ; else + ocf_log err "You must be root" + exit $OCF_ERR_PERM + fi + + # if Minio is running return success + if minio_status ; then + ocf_log info "Minio server is running already" + exit $OCF_SUCCESS + fi + + # starting Minio + cmd="su - root -c \"nohup ${OCF_RESKEY_binary} server --quiet --config-dir ${OCF_RESKEY_confdir} --address ${OCF_RESKEY_address} ${OCF_RESKEY_volumepaths} >/dev/null &\"'echo \$!' " + + ocf_log debug "Starting minio: $cmd" + + eval $cmd > ${OCF_RESKEY_pidfile} + + if [ "$?" -ne 0 ]; then + ocf_log err "Minio returned error" $? + exit $OCF_ERR_GENERIC + fi + + exit $OCF_SUCCESS +} + + +minio_stop() +{ + if minio_status ; then + PID=`head -n 1 $OCF_RESKEY_pidfile` + if [ ! -z "$PID" ]; then + ocf_log info "Killing Minio PID $PID" + kill $PID > /dev/null 2>&1 + if [ "$?" -eq 0 ]; then + TRIES=0 + while isRunning "$PID" && [ "$TRIES" -lt 30 ] + do + sleep 1 + ocf_log info "Minio PID $PID is still running" + TRIES=`expr $TRIES + 1` + done + isRunning "$PID" + RET=$? + if [ "$RET" -eq 0 ]; then + ocf_log info "Killing Minio PID $PID with SIGKILL" + kill -9 $PID > /dev/null 2>&1 + while isRunning "$PID" + do + sleep 1 + ocf_log info "Minio PID $PID is still running" + done + fi + else + ocf_log err "Killing Minio PID $PID FAILED" + exit $OCF_ERR_GENERIC + fi + fi + fi + + exit $OCF_SUCCESS +} + +minio_monitor() +{ + minio_status + RET=$? + + if [ "$RET" -eq 0 ]; then + PID=`head -n 1 $OCF_RESKEY_pidfile` + ocf_log debug "Minio monitor on PID $PID succeeded" + return $OCF_SUCCESS + else + ocf_log debug "Minio monitor on PID $PID failed" + return $OCF_NOT_RUNNING + fi +} + +minio_validate_all() +{ + + # check that the minio binary exists + if [ ! -x "$OCF_RESKEY_binary" ]; then + ocf_log err "Minio server binary $OCF_RESKEY_binary does not exist" + exit $OCF_ERR_INSTALLED + fi + + # check that the Minioconfig file exists + if [ ! -d "$OCF_RESKEY_confdir" ]; then + ocf_log err "Minio config dir $OCF_RESKEY_confdir does not exist" + exit $OCF_ERR_CONFIGURED + fi + +} + +# +# Main +# + +if [ $# -ne 1 ] +then + usage + exit $OCF_ERR_ARGS +fi + +case $1 in + start) + minio_validate_all + minio_start + ;; + + stop) + minio_stop + ;; + + status) + if minio_status; then + ocf_log info "Minio is running" + exit $OCF_SUCCESS + else + ocf_log info "Minio is stopped" + exit $OCF_NOT_RUNNING + fi + ;; + + monitor) + minio_monitor + ;; + + validate-all) + minio_validate_all + exit $OCF_SUCCESS + ;; + + meta-data|metadata|meta_data) + meta_data + ;; + + usage) + usage + exit $OCF_SUCCESS + ;; + + *) + usage + ocf_log err "$0 was called with unsupported args: $*" + exit $OCF_ERR_UNIMPLEMENTED + ;; +esac +rc=$? +ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION : $rc" +exit $rc |