Verify all VMs are healthy

All the VMs in the deployment need to be healthy. To check this, run the common health checks for the VMs by following: Verify the state of the nodes and processes. The per-node checks should also be run by following each page under: Per-node checks.

Collect diagnostics from all of the VMs

The diagnostics from all the VMs should be collected. To do this, follow instructions from RVT Diagnostics Gatherer. After generating the diagnostics, transfer it from the VMs to a local machine.

Upload the uplevel CSARs to the SIMPL VM

If not already done, transfer the uplevel CSARs onto the SIMPL VM. For each CSAR, run csar unpack <path to CSAR>, where <path to CSAR> is the full path to the transferred uplevel CSAR.

This will unpack the uplevel CSARs to ~/.local/share/csar/.

Upload the uplevel SDF to SIMPL VM

If the CSAR uplevel SDF was not created on the SIMPL VM, transfer the previously written CSAR uplevel SDF onto the SIMPL VM.

Note Ensure that each version in the vnfcs section of the uplevel SDF matches each node type’s CSAR version.

Upload uplevel RVT configuration

Upload the uplevel configuration for all of the node types to the CDS. This is required for the rolling upgrade to complete.

Note As configuration is stored against a specific version, you need to re-upload, the uplevel configuration even if it is identical to the downlevel configuration.

You can find the configuration examples here and how to do this on the configuration page.

An in-depth description of RVT YAML configuration can be found in the Rhino VoLTE TAS Configuration and Management Guide.

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Rhino VoLTE TAS VMs Version 4.0.0