====== AADS Upgrade Steps from Version 7.1.6 to 10.x ======
**Don't skip Upgrade Steps!**\\
In case of an AADS Cluster. Steps have to be done on both Servers. Services can only be be started if both Server have been upgraded!\\

After each step check AADS Replication with SMGR!\\


===== to Version 8.0 =====
  cd ~
  tar -zxf ucapp-system-3.4.2.0.10.tgz
  sudo ./update.sh --stage
  rm -rf ucapp-system-3.4.2.0.10.* capp-system-3.4.2.0.10
  exit
  sysUpdate --install

  chmod 755  aads-8.0.0.0.268.bin
  app upgrade aads-8.0.0.0.268.bin
  svc aads restart

  app removeinactive
  chmod 755 aads-8.0.0.1.2.bin
  app upgrade aads-8.0.0.1.2.bin
  svc aads restart

===== to Version 8.0.1 =====

  tar -zxf ucapp-system-3.4.3.0.7.tgz
  cd ucapp-system-3.4.3.0.7
  sudo ./update.sh --stage
  rm -rf ucapp-system-3.4.3.0.7 ucapp-system-3.4.3.0.7.tgz
  sudo vi /etc/selinux/config #permissive
  sudo reboot
  sysUpdate --install

  chmod 755 aads-8.0.1.0.1026.bin
  app removeinactive
  app upgrade aads-8.0.1.0.1026.bin
  svc aads restart

===== to Version 8.0.2 =====

  tar -zxf ucapp-system-3.4.3.0.12.tgz
  cd ucapp-system-3.4.3.0.12
  sudo ./update.sh --stage
  rm -rf ucapp-system-3.4.3.0.12 ucapp-system-3.4.3.0.12.tgz
  sudo vi /etc/selinux/config #permissive
  sudo reboot
  sysUpdate --install

  chmod 755 aads-8.0.2.0.288.bin
  app removeinactive
  app upgrade aads-8.0.2.0.288.bin
  svc aads restart
  
===== to Version 8.1.3 =====


Deploy AADS 8.1.3 ova
#on old Master Host
  app backup -t -d /home/admin recover
#copy Backup File of both AADS to local PC
#shutdown old AADS

#Start new AADS Servers 8.1.3
# Copy Recover Backup and aads-8.1.3.0.310.bin to new Servers
  chmod 755 aads-8.1.3.0.312.bin
# Make VM SNAPSHOT
#on Primary Seed Node
  sudo /home/admin/aads-8.1.3.0.312.bin -- --migrate /home/admin/recover_ucaads11.tar.zip
  sudo /opt/Avaya/DeviceServices/8.1.3.0.312/CAS/8.1.3.0.312/misc/finishUpgrade.sh
  sudo /opt/Avaya/DeviceServices/8.1.3.0.312/CAS/8.1.3.0.312/bin/upgrade.sh 8.1.3.0.312
  svc aads restart

===== to Version 8.1.4 =====

  tar -zxf ucapp-system-3.5.0.0.8.tgz
  cd ucapp-system-3.5.0.0.8.tgz
  sudo ./update.sh --stage
  rm -rf ucapp-system-3.5.0.0.8 ucapp-system-3.5.0.0.8.tgz
##sudo vi /etc/selinux/config #permissive
  sudo reboot
  sysUpdate --install

  chmod 755 aads-8.1.4.0.165.bin
  app removeinactive
  app upgrade aads-8.1.4.0.165.bin
  svc aads restart

===== to Version 8.1.5 =====

**!!!!!!Session and System Manager need to be at least at Version 8.1.3!!!!!!**
  tar -zxf ucapp-system-3.5.0.0.14.tgz
  cd ucapp-system-3.5.0.0.14
  sudo ./update.sh --stage
  rm -rf ucapp-system-3.5.0.0.14 ucapp-system-3.5.0.0.14.tgz
  
Change SELINUX config:\\  SELINUX=enforcing to SELINUX=permissive
  sudo sed -i 's/SELINUX\=enforcing/SELINUX=permissive/g' /etc/selinux/config #Use vi or nano if sed is not working.
  sudo cat /etc/selinux/config
  sudo reboot
  sysUpdate --install

  chmod 755 aads-8.1.5.0.280.bin
  app removeinactive
  app upgrade aads-8.1.5.0.280.bin
  svc aads restart
In case Replication is not working run:
  sudo ./aads-fixDRSReplication.bin -- --install


===== to Version 10.1.0 =====
**If Utility Server is used take a Backup of the existing Configuration. Screenshot installed Phone Software. It must reinstalled manually after migration!**\\


Deploy AADS 10.1.0 ova\\
on old Master Host\\
  app backup -t -d /home/admin recover
copy Backup File of both AADS to local PC\\
shutdown old AADS\\

Start new AADS Servers 10.1.0
Copy Recover Backup new Servers
Make VM SNAPSHOT
on Primary Seed Node
  tmux
  app install -- --migrate /home/admin/recover_ucaads11.tar.zip
  sudo /opt/Avaya/DeviceServices/10.1.0.0.120/CAS/10.1.0.0.120/misc/finishUpgrade.sh
  svc aads restart
  chmod 755 aads-fixDRSReplication.bin
  sudo ./aads-fixDRSReplication.bin -- --install

===== to Version 10.2.0.0.70 =====

  gzip -cd ucapp-system-4.0.0.0.7.tgz | tar xvf -
  cd ucapp-system-4.0.0.0.7
  sudo ./update.sh --stage
  rm -rf ucapp-system-4.0.0.0.7.tgz ucapp-system-4.0.0.0.7
  sysUpdate --install
After Reboot:
  svc aads stop
  av-update-os AV-AADS10.1-RHEL8.4-SSP-002-04.tar.bz2
After Reboot:
  av-update-os AV-AADS10.1-RHEL8.4-SSP-006-02.tar.bz2
After Reboot:
  svc aads start
  app configure  ##Goto: Clustering Configuration\Cluster Utilities\Configure SSH RSA Public/Private Keys
  chmod 755 /home/admin/aads-10.2.0.0.70.bin
  app upgrade /home/admin/aads-10.2.0.0.70.bin
  svc aads restart
  sudo ./us-http-port.sh --enable 

**If needed, don't forget to restore UTS Custom Files and reinstall Phone Firmware Files!**\\