manifest.jps

type: update
logo: images/icon.png
homepage: http://docs.jelastic.com/file-synchronization

version: '1.1'
baseUrl: https://raw.githubusercontent.com/layershift/file-sync/master/

targetNodes:
  nodeType:
  - storage
  - apache
  - apache2
  - nginxphp
  - nginxphp-dockerized
  - tomcat
  - tomcat7
  - tomcat6
  - tomee
  - tomee-dockerized
description: Lsyncd is a light-weight, live mirror solution used to synchronize app servers. Being wisely coupled with inotify, lsyncd initiates file sync only if it has detected any actual changes in the system. In such a way, the load on CPU is decreased and you do not burn up many resources on processing the synchronization.

name: File Synchronization

id: file-sync

onInstall: installRsyncDaemon

settings:
  fields:
  - default: one_env
    values:
      one_env:
        en: One environment synchronization
      two_envs:
        en: Two environments synchronization
    name: optional
    showIf:
      one_env:
      - placeholder: relative to ${WEBROOT} for cp layer or /data for storage
        name: path
        caption: Sync path
        type: string
        required: false
      - default: '10'
        name: delay
        caption: Sync delay (sec)
        type: string
        required: false
      two_envs:
      - placeholder: relative to ${WEBROOT} for cp layer or /data for storage
        name: path
        caption: Sync path
        type: string
        required: false
      - default: '10'
        name: delay
        caption: Sync delay (sec)
        type: string
        required: false
      - placeholder: optional
        name: address
        caption: IP second environment
        type: string
      - placeholder: optional
        name: password
        caption: Password
        type: string
    type: radio-fieldset

onAfterCloneNodes: installRsyncDaemon

onAfterDeploy: installRsyncDaemon

onBeforeDeploy:
  cmd [${targetNodes.nodeGroup}]:
    - killall rsync lsyncd  2>&1

onAfterRemoveNode: installRsyncDaemon

actions:
  removeLsyncd:
  - cmd [${targetNodes.nodeGroup}]: |-
      killall rsync lsyncd 2>&1
      [ "${targetNodes.nodeGroup}" == "storage" ] && lsyndPath="/data" || lsyndPath="/var/www/webroot"
      rm -rf ${lsyndPath}/lsyncd* 2>&1
      crontab -l | sed "/lsyncd/d" | crontab -
  - script: "${baseUrl}scripts/firewallRules.js"
    param: uninstall
  installRsyncDaemon:
  - script: scripts/firewallRules.js
    param: install
  - script: scripts/installRsyncDaemon.js
  installLsync:
  - cmd [${this.nodeId}]: |-
      rm -rf ${this.lsyncdPath}lsyncd; mkdir -p ${this.lsyncdPath}lsyncd
      curl "${baseUrl}dumps/sync2.tar.gz" -o  ${this.lsyncdPath}lsyncd/sync.tar
      tar -xf ${this.lsyncdPath}lsyncd/sync.tar -C ${this.lsyncdPath}lsyncd/
      sed -i "s|{SERVER_WEBROOT}|${this.lsyncdPath}${this.settingsPath}|g" ${this.lsyncdPath}lsyncd/etc/lsyncd.conf
      sed -i "s|{LSYNCD_TMP}|lsyncd_tmp/|g" ${this.lsyncdPath}lsyncd/etc/lsyncd.conf
      sed -i "s|{DELAY}|${settings.delay}|g" ${this.lsyncdPath}lsyncd/etc/lsyncd.conf
      sed -i "s|{SERVER_WEBROOT}|${this.lsyncdPath}/${this.settingsPath}|g" ${this.lsyncdPath}lsyncd/etc/rsync.conf
      sed -i "s|--temp-dir=/|--temp-dir=/lsyncd_tmp|g" ${this.lsyncdPath}lsyncd/etc/lsyncd.conf
      curl "${baseUrl}scripts/checkROOTZDT.sh" -o  ${this.lsyncdPath}/zdt.sh 2>&1
      bash ${this.lsyncdPath}zdt.sh ${this.lsyncdPath} 2>&1
      rm ${this.lsyncdPath}zdt.sh
      rm -rf ${this.lsyncdPath}lsyncd_tmp
      mkdir ${this.lsyncdPath}/${this.settingsPath}/lsyncd_tmp
      rm -rf /tmp/lsyncd_tmp
      ln -s ${this.lsyncdPath}/${this.settingsPath}/lsyncd_tmp/ /tmp/
      sed -i "s|_MIRROR_SERVER_IP|${this.mirrorServerIp}|g" ${this.lsyncdPath}lsyncd/etc/lsyncd.conf
      sed -i "s|_USER|admin|g" ${this.lsyncdPath}lsyncd/etc/lsyncd.conf
      sed -i "s|_INSTALL_DIRECTORY|${this.lsyncdPath}lsyncd|g" ${this.lsyncdPath}lsyncd/etc/rsync.conf
      sed -i "s|apache|${this.user}|g" ${this.lsyncdPath}lsyncd/etc/rsync.conf
      sed -i "s|name|syncmodule|g" ${this.lsyncdPath}lsyncd/etc/lsyncd.conf
      sed -i "s|_NAME|syncmodule|g" ${this.lsyncdPath}lsyncd/etc/rsync.conf
      sed -i "s|_USER|admin|g" ${this.lsyncdPath}lsyncd/etc/rsync.conf
      sed -i "s|_USER|admin|g" ${this.lsyncdPath}lsyncd/etc/lsyncd.conf
      sed -i "s|_INSTALL_DIRECTORY|${this.lsyncdPath}lsyncd|g" ${this.lsyncdPath}lsyncd/etc/lsyncd.conf
      sed -i "s|_USER|admin|g" ${this.lsyncdPath}lsyncd/etc/rsyncd.secrets
      sed -i "s|_INSTALL_DIRECTORY|${this.lsyncdPath}lsyncd/|g" ${this.lsyncdPath}lsyncd/init.sh
  - cmd [${this.nodeId}]: |-
      wget https://raw.githubusercontent.com/layershift/file-sync/master/scripts/lsyncd.logrotate -O /etc/logrotate.d/lsyncd
      group=$(grep 700 /etc/group | cut -d ":" -f 1);if [ -z "$group" ];then sed -i "s/create 0640 jelastic apache/create 0640 jelastic root/g" /etc/logrotate.d/lsyncd; else sed -i "s/create 0640 jelastic apache/create 0640 jelastic $group/g" /etc/logrotate.d/lsyncd; fi
      sed -i "s#/var/www/webroot/lsyncd/var/log/#${this.lsyncdPath}lsyncd/var/log#g" /etc/logrotate.d/lsyncd
      sed -i "s#/var/www/webroot/lsyncd/init.sh#${this.lsyncdPath}lsyncd/init.sh#g" /etc/logrotate.d/lsyncd
    user: root
  - cmd [${this.nodeId}]: |-
      cd ${this.lsyncdPath}lsyncd/
      chmod 600 etc/rsyncd.pass etc/rsyncd.secrets
      chmod 755 usr/bin/lsyncd
      chown ${this.user} etc/*
      killall rsync lsyncd 2>&1
      /usr/bin/rsync --daemon --config=${this.lsyncdPath}lsyncd/etc/rsync.conf --port=7755 &>>${this.lsyncdPath}lsyncd/var/log/rsyncd_start.log & echo $! > ${this.lsyncdPath}lsyncd/bg.pid
      [ ${this.syncPassword} ] && password=${this.syncPassword} || password=defaultPassword; echo ${password} > ${this.lsyncdPath}lsyncd/etc/rsyncd.pass; echo "admin:${password}" > ${this.lsyncdPath}/lsyncd/etc/rsyncd.secrets
  - cmd [${this.nodeId}]: |-
      curl -fsS "${baseUrl}scripts/twoEnvs.sh" -o ${this.lsyncdPath}lsyncd/addSecondEnv.sh 2>&1
      bash -x ${this.lsyncdPath}lsyncd/addSecondEnv.sh "${this.secondEnvAddress}" "${this.settingsPath}" "${this.lsyncdPath}" 2>&1 ${this.lsyncdPath}lsyncd/2Env.log
      rm -rf ${this.lsyncdPath}addSecondEnv.sh
  - cmd [${this.nodeId}]: |-
      [ -d '${this.lsyncdPath}${this.settingsPath}' ] && (${this.lsyncdPath}lsyncd/usr/bin/lsyncd ${this.lsyncdPath}lsyncd/etc/lsyncd.conf &>>${this.lsyncdPath}lsyncd/var/log/lsyncd_start.log) || echo 0
      (crontab -l 2>/dev/null | grep -q init.sh ||  {  crontab -l 2>/dev/null | { cat; echo "*/3 * * * *  /bin/bash ${this.lsyncdPath}lsyncd/init.sh check"; } | crontab - ; } ; )

onUninstall: removeLsyncd

success: Lsyncd is installed on your environment.<br>You can find config files and logs at the webroot directory for compute nodes or data directory for storage.