openstack/tripleo-validations
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tripleo-validations/doc/source/roles/role-check_nfv_ovsdpdk_zero_packet_loss.rst
Jaganathan Palanisamy 46d9b751fd NFV OvS DPDK zero packet loss validations 
This changes to add the validations for NFV OvS DPDK zero packet loss
rules.

Change-Id: I70e60b8039eb99af26c8e39e30c7cdfd93f5a3c0
2021-07-15 09:28:26 +05:30

1.1 KiB
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check_nfv_ovsdpdk_zero_packet_loss

About the role

This role validates the NFV OvS DPDK zero packet loss rules on OvS DPDK Compute nodes to find out the issues with NFV OvS Dpdk configuration. Requirements ============ - Validates PMD threads configuration. - Validates PMD threads included as part of isolcpus. - Checks any interrupts on Isolated CPU's. - Validates all the data paths are same on the server if ovs user bridge is used. - Validates bandwidth of the PCI slots. - Validates hugepages, CPU pinning, emulatorpin threads and libvirt queue size configuration on NFV instances. Dependencies ============ - Expects all the configuration files that are passed. Example Playbook ================ .. code-block:: yaml

  • hosts: servers roles:

    • { role: check_nfv_ovsdpdk_zero_packet_loss }

License

Apache Author Information ================= Red Hat TripleO DFG:NFV Integration ----------------Full Description ----------------