Prerequisites

  • Ensure your system has access to the required package repositories by either enabling APT Proxy or whitelisting the AppViewX repository (repo.appviewx.com).
  • For multi-master Kubernetes environments, configure the TCP load balancer to handle failover effectively, ensuring minimal downtime in case the primary master becomes unavailable during the upgrade.
  • Verify that the installed user has sudo privileges.
  • Take VM snapshots before proceeding with the OS patching.