Synchrony 독립형 클러스터 구성

sudo mkdir -p /opt/atlassian/synchrony

# Synchrony 디렉토리 복사

$ cp -r <Confluence Install Directory>/bin/synchrony <Synchrony Home Directory>

# Synchrony 파일 복사

$ cp <Confluence Home Directory>/synchrony-standalone.jar <Synchrony Home Directory>

# 데이터 베이스 드라이버 복사
$ cp <Confluence Install Directory>/confluence/WEB-INF/lib/<Database Driver> <Synchrony Home Directory> 

vi <Synchrony Home Directory>/start-synchrony.sh

#!/bin/bash

# Parse the Synchrony home folder from the script location
#SYNCHRONY_HOME="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
SYNCHRONY_HOME="/opt/datacenter/atlassian/synchrony"

################################## Parameters to configure ##################################

SERVER_IP="14.36.48.220"

DATABASE_URL="jdbc:postgresql://14.36.48.220:5432/dcwikidb"
DATABASE_USER="dcwikidbuser"

DATABASE_PASSWORD="dcwikidbuser"

# # Uncomment this section if you want to do node discovery using TCP/IP
# # Comma separated list of IP addresses for each cluster node
TCPIP_MEMBERS="14.36.48.220,175.197.124.236"
CLUSTER_JOIN_PROPERTIES="\
-Dcluster.join.type=tcpip \
-Dcluster.join.tcpip.members=${TCPIP_MEMBERS}"

# Locations of the synchrony-standalone.jar and database driver jar
DATABASE_DRIVER_PATH="/opt/datacenter/atlassian/synchrony/#postgresql-42.2.8.jar"
SYNCHRONY_JAR_PATH="/opt/datacenter/atlassian/synchrony/synchrony-standalone.jar"

SYNCHRONY_URL="http://dcconfluence.twoseed.co.kr:7091/synchrony"
OPTIONAL_OVERRIDES="-Dsynchrony.port=7091 -Dcluster.listen.port=6851"

# Path to file where Synchrony PID will be stored
# If you change this, you'll also need to set this value in 'stop-synchrony.sh'
SYNCHRONY_PID_FILE="${SYNCHRONY_HOME}/synchrony.pid"

# Optionally configure JVM
JAVA_BIN="java"
JAVA_OPTS="-Xms2048m -Xmx2g"

#############################################################################################

# check for help prompt or if user has tried to run the script without editing it
if [ "$1" = "--help" ] || [ "$1" = "-h" ] || [ -z "${CLUSTER_JOIN_PROPERTIES}" ]; then
  echo "Edit this file to provide Synchrony information on how to run."
  echo "Then simply run 'start-synchrony.sh' or 'start-synchrony.sh -fg' (to run the process in the foreground)"
  echo "For more information about configuring Synchrony, visit https://confluence.atlassian.com/display/DOC/Configuring+Synchrony+for+Data+Center"
  exit
fi

# don't try to start Synchrony if another process is already running
if [ ! -z "${SYNCHRONY_PID_FILE}" ] && [ -f "${SYNCHRONY_PID_FILE}" ]; then
  if [ -s "${SYNCHRONY_PID_FILE}" ] && [ -r "${SYNCHRONY_PID_FILE}" ]; then
    PID=$(cat ${SYNCHRONY_PID_FILE})

    if [ ! -z "${PID}" ]; then
      process=$(ps -fp "${PID}" | grep synchrony.core)
      if [ -z "${process}" ]; then
          echo "Unable to find Synchrony process with corresponding PID. Removing synchrony.pid file!"
          rm -f "${SYNCHRONY_PID_FILE}" >/dev/null 2>&1
      else
        echo "Synchrony appears to still be running with PID ${PID}. Start aborted."
        echo "If the following process is not a Synchrony process, remove ${SYNCHRONY_PID_FILE} and try again."
        ps -f -p "${PID}"
        exit 1
      fi
    fi
  else
    echo "Please remove ${SYNCHRONY_PID_FILE} and try to start Synchrony again."
    exit 1
  fi
fi

# try to source env file if it exists
if [ -f "${SYNCHRONY_ENV_FILE}" ]; then
  if [ -x "${SYNCHRONY_ENV_FILE}" ]; then
    source ${SYNCHRONY_ENV_FILE}
  else
    echo "Synchrony environment file ${SYNCHRONY_ENV_FILE} exists, but isn't executable."
    echo "If you want to set Synchrony properties this way, stop Synchrony and adjust the file format accordingly."
  fi
fi

_RUNJAVA="${JAVA_BIN} ${JAVA_OPTS}"
SYNCHRONY_OPTS="-classpath ${SYNCHRONY_JAR_PATH}:${DATABASE_DRIVER_PATH}"
SYNCHRONY_OPTS="${SYNCHRONY_OPTS} -Dsynchrony.service.url=${SYNCHRONY_URL}"
SYNCHRONY_OPTS="${SYNCHRONY_OPTS} -Dsynchrony.bind=${SERVER_IP}"
SYNCHRONY_OPTS="${SYNCHRONY_OPTS} ${CLUSTER_JOIN_PROPERTIES}"
SYNCHRONY_OPTS="${SYNCHRONY_OPTS} ${OPTIONAL_OVERRIDES}"

[ -z "${SYNCHRONY_DATABASE_URL}" ] && SYNCHRONY_OPTS="${SYNCHRONY_OPTS} -Dsynchrony.database.url=${DATABASE_URL}"
[ -z "${SYNCHRONY_DATABASE_USERNAME}" ] && SYNCHRONY_OPTS="${SYNCHRONY_OPTS} -Dsynchrony.database.username=${DATABASE_USER}"
[ -z "${SYNCHRONY_DATABASE_PASSWORD}" ] && SYNCHRONY_OPTS="${SYNCHRONY_OPTS} -Dsynchrony.database.password=${DATABASE_PASSWORD}"

if [[ ${@} == *"-fg"* ]]; then
  ${_RUNJAVA} ${SYNCHRONY_OPTS} synchrony.core sql
else
  echo "To run Synchrony in the foreground, start the server with start-synchrony.sh -fg"
  ${_RUNJAVA} ${SYNCHRONY_OPTS} synchrony.core sql > /dev/null 2>&1 &

  # Getting the PID of the process
  PID=$!
  echo $PID > "${SYNCHRONY_PID_FILE}"
  echo "Starting Synchrony with PID ${PID}..."
  echo "Binding: ${SERVER_IP}"
  echo "overrides: ${OPTIONAL_OVERRIDES}"
  echo "Please wait 30 seconds, then check this heartbeat URL in your browser for an 'OK': ${SYNCHRONY_URL}/heartbeat"
fi

$ vi <Synchrony Home Directory>/install_synchrony_service.sh

...

if [ -z "$SYNCHRONY_USER" ]; then
    SERVICE_USER="<Service User Setting>" 
else
    SERVICE_USER=$SYNCHRONY_USER
fi

$ ./<Synchrony Home Directory>/install_synchrony_service.sh