David Vallee Delisle ede25c3e36 Compute TSX validation
RHEL-8.3 kernel disabled the Intel TSX (Transactional
Synchronization Extensions) feature by default as a preemptive
security measure, but it breaks live migration from RHEL-7.9
(or even RHEL-8.1 or RHEL-8.2) to RHEL-8.3.

Operators are expected to explicitly define the TSX flag in
their KernelArgs for the compute role to prevent live-migration
issues during the upgrade process.

This also impacts upstream CentOS systems.

Co-Authored-By: Martin Schuppert <mschuppert@redhat.com>
Related: https://bugzilla.redhat.com/1923165
Closes-Bug: #1916758
Change-Id: Icfcfb1c07bbfbe05d27d67187d941c0c34fad2b2
2021-06-07 17:33:57 -04:00
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A collection of Ansible roles and playbooks to detect and report potential issues during TripleO deployments.

The validations will help detect issues early in the deployment process and prevent field engineers from wasting time on misconfiguration or hardware issues in their environments.

All validations are written in Ansible and are written in a way that's consumable by the Validation Framework Command Line Interface (CLI) or by Ansible directly.

Description
RETIRED, A collection of Ansible playbooks to detect and report potential issues during TripleO deployments
Readme 24 MiB