Upgrading ElasticXL Environment from R82 to R82.10 - Gateway mode

This section describes the steps for upgrading an ElasticXL environment with Zero Downtime - as a Multi-Version Cluster (MVC).

This procedure supports only this upgrade path for an ElasticXL Security Group:

Source Version and Mode

Target Version and Mode

R82 in the Gateway mode

R82.10 in the Gateway mode

Important:

Important Notes for Security Groups:

  • Before you upgrade the ElasticXL, you must upgrade the Management Server that manages the ElasticXL.

    See the R82.10 Installation and Upgrade Guide.

  • This procedure applies to ElasticXL in the Gateway mode and the VSNext mode.

    In the VSNext mode, you must run all the commands in the context of VS0:

    • To change the context in Gaia gClish, run: set virtual-system 0

    • To change the context in the Expert mode, run: vsenv 0

  • During the upgrade process, it is:

    • Forbidden to change the configuration of the ElasticXL and its Security Group Members.

  • In this upgrade procedure, you divide all Security Group Members in the ElasticXL into two or more logical groups.

    In the procedure below, we use two logical groups denoted below as "A" and "B".

    You upgrade one logical group of the Security Group Members at one time.

    The other logical group(s) of the Security Group Members continues to handle traffic.

    Each logical group should contain the same number of Security Group Members - as close as possible.

  • In a Dual Site environment:

    • We recommend to upgrade all Security Group Members in the ElasticXL on one Site and then upgrade all Security Group Members in the ElasticXL on the next Site.

    • To prevent a fail-over between Sites during the upgrade, we recommend these steps for the ElasticXL:

Required software packages:

Download the required software packages from sk183506:

  1. The required CPUSE Deployment Agent.

  2. The required Take of the Jumbo Hotfix Accumulator for the current version.

  3. The R82.10 Upgrade Package for Scalable Platforms.

Workflow:

  1. On the Management Server - Upgrade to the required version that can manage an R82.10 Security Group (see sk113113).

  2. On the Security Group - Install the required CPUSE Deployment Agent package for the Security Group.

  3. On the Security Group - Install the required Jumbo Hotfix Accumulator for the current version (using two logical groups of Security Group Members).

  4. On the Security Group - Upgrade to R82.10 (one of the two logical groups of Security Group Members).

  5. On the Management Server - Change the software version in the object of the Security Group.

  6. On the Management Server - Install the policy on the Security Group.

  7. On the Security Group - Upgrade to R82.10 (the other of the two logical groups of Security Group Members).

  8. On the Security Group - Make sure the upgrade was successful.

Procedure: