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Diffstat (limited to 'docs/scenarios/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha.description.rst')
| -rw-r--r-- | docs/scenarios/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha.description.rst | 82 |
1 files changed, 46 insertions, 36 deletions
diff --git a/docs/scenarios/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha.description.rst b/docs/scenarios/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha.description.rst index 67a0732a7..47a7f1034 100644 --- a/docs/scenarios/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha.description.rst +++ b/docs/scenarios/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha/os-nosdn-kvm_nfv_ovs_dpdk_bar-noha.description.rst @@ -2,36 +2,41 @@ .. http://creativecommons.org/licenses/by/4.0 +============================================ +os-nosdn-kvm_nfv_ovs_dpdk_bar-ha Description +============================================ Introduction -============ +------------- .. In this section explain the purpose of the scenario and the types of capabilities provided The purpose of os-nosdn-kvm_ovs_dpdk_bar-noha scenario testing is to test the -High Availability deployment and configuration of OPNFV software suite +No High Availability deployment and configuration of OPNFV software suite with OpenStack and without SDN software. This OPNFV software suite includes OPNFV KVM4NFV latest software packages for Linux Kernel and -QEMU patches for achieving low latency. High Availability feature is achieved -by deploying OpenStack multi-node setup with 3 controllers and 2 computes nodes. +QEMU patches for achieving low latency.No High Availability feature is achieved +by deploying OpenStack multi-node setup with 1 controller and 3 computes nodes. -KVM4NFV packages will be installed on compute nodes as part of deployment. This scenario testcase deployment is happening on multi-node by using OPNFV Fuel deployer. +OPNFV Barometer packages is used for traffic,performance and platform monitoring. +KVM4NFV packages will be installed on compute nodes as part of deployment. +This scenario testcase deployment is happening on multi-node by using OPNFV Fuel deployer. Scenario Components and Composition -=================================== +------------------------------------ .. In this section describe the unique components that make up the scenario, .. what each component provides and why it has been included in order .. to communicate to the user the capabilities available in this scenario. -This scenario deploys the High Availability OPNFV Cloud based on the -configurations provided in noha_nfv-kvm_nfv-ovs-dpdk-bar_heat_ceilometer_scenario.yaml. +This scenario deploys the No High Availability OPNFV Cloud based on the +configurations provided in no-ha_nfv-kvm_nfv-ovs-dpdk-bar_heat_ceilometer_scenario.yaml. This yaml file contains following configurations and is passed as an argument to deploy.py script -* scenario.yaml:This configuration file defines translation between a +* ``scenario.yaml:`` This configuration file defines translation between a short deployment scenario name(os-nosdn-kvm_ovs_dpdk_bar-noha) and an actual deployment - scenario configuration file(noha_nfv-kvm_nfv-ovs-dpdk-bar_heat_ceilometer_scenario.yaml) + scenario configuration file(no-ha_nfv-kvm_nfv-ovs-dpdk-bar_heat_ceilometer_scenario.yaml) * ``deployment-scenario-metadata:`` Contains the configuration metadata like title,version,created,comment. @@ -68,29 +73,31 @@ argument to deploy.py script These keys are used to deploy multiple nodes(``1 controller,3 computes``) as mention below. - * **Node 1**: This node has MongoDB and Controller roles. The controller - node runs the Identity service, Image Service, management portions of - Compute and Networking, Networking plug-in and the dashboard. The - Telemetry service which was designed to support billing systems for - OpenStack cloud resources uses a NoSQL database to store information. - The database typically runs on the controller node. + * **Node 1**: + - This node has MongoDB and Controller roles + - The controller node runs the Identity service, Image Service, management portions of + Compute and Networking, Networking plug-in and the dashboard + - Uses VLAN as an interface - * **Node 2**: This node has compute and Ceph-osd roles. Ceph is a - massively scalable, open source, distributed storage system. It is - comprised of an object store, block store and a POSIX-compliant - file system. Enabling Ceph, configures Nova to store ephemeral volumes in - RBD, configures Glance to use the Ceph RBD backend to store images, - configures Cinder to store volumes in Ceph RBD images and configures the - default number of object replicas in Ceph. + * **Node 2**: + - This node has compute and Ceph-osd roles + - Ceph is a massively scalable, open source, distributed storage system + - By default, Compute uses KVM as the hypervisor + - Uses DPDK as an interface - * **Node 3**: This node has Compute role in order to achieve high - availability. + * **Node 3**: + - This node has compute and Ceph-osd roles + - Ceph is a massively scalable, open source, distributed storage system + - By default, Compute uses KVM as the hypervisor + - Uses DPDK as an interface - * **Node 4**: This node has Compute role. The compute node runs the - hypervisor portion of Compute that operates tenant virtual machines - or instances. By default, Compute uses KVM as the hypervisor. + * **Node 4**: + - This node has compute and Ceph-osd roles + - Ceph is a massively scalable, open source, distributed storage system + - By default, Compute uses KVM as the hypervisor + - Uses DPDK as an interface - The below is the ``dea-override-config`` of the noha_nfv-kvm_nfv-ovs-dpdk-bar_heat_ceilometer_scenario.yaml file. + The below is the ``dea-override-config`` of the no-ha_nfv-kvm_nfv-ovs-dpdk-bar_heat_ceilometer_scenario.yaml file. .. code:: bash @@ -180,11 +187,14 @@ argument to deploy.py script * Baraometer plugin is also implemented along with KVM plugin. -* This results in faster communication and data transfer among the compute nodes +* Hugepages for DPDK are configured in the attributes_1 section of the no-ha_nfv-kvm_nfv-ovs-dpdk_heat_ceilometer_scenario.yaml + +* Hugepages are only configured for compute nodes +* This results in faster communication and data transfer among the compute nodes Scenario Usage Overview -======================= +----------------------- .. Provide a brief overview on how to use the scenario and the features available to the .. user. This should be an "introduction" to the userguide document, and explicitly link to it, .. where the specifics of the features are covered including examples and API's @@ -215,20 +225,20 @@ Note: * os-nosdn-kvm_ovs_dpdk_bar-noha scenario can be executed from the jenkins project "fuel-os-nosdn-kvm_ovs_dpdk_bar-noha-baremetal-daily-master" -* This scenario provides the High Availability feature by deploying - 3 controller,2 compute nodes and checking if all the 5 nodes +* This scenario provides the No High Availability feature by deploying + 1 controller,3 compute nodes and checking if all the 4 nodes are accessible(IP,up & running). -* Test Scenario is passed if deployment is successful and all 5 nodes have +* Test Scenario is passed if deployment is successful and all 4 nodes have accessibility (IP , up & running). Known Limitations, Issues and Workarounds -========================================= +----------------------------------------- .. Explain any known limitations here. * Test scenario os-nosdn-kvm_ovs_dpdk_bar-noha result is not stable. References -========== +---------- For more information on the OPNFV Danube release, please visit http://www.opnfv.org/Danube |