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+heat_template_version: pike
+
+description: >
+ Open vSwitch Configuration
+
+parameters:
+ ServiceNetMap:
+ default: {}
+ description: Mapping of service_name -> network name. Typically set
+ via parameter_defaults in the resource registry. This
+ mapping overrides those in ServiceNetMapDefaults.
+ type: json
+ DefaultPasswords:
+ default: {}
+ type: json
+ RoleName:
+ default: ''
+ description: Role name on which the service is applied
+ type: string
+ RoleParameters:
+ default: {}
+ description: Parameters specific to the role
+ type: json
+ EndpointMap:
+ default: {}
+ description: Mapping of service endpoint -> protocol. Typically set
+ via parameter_defaults in the resource registry.
+ type: json
+ OvsDpdkCoreList:
+ description: >
+ List of cores to be used for DPDK lcore threads. Note, these threads
+ are used by the OVS control path for validator and handling functions.
+ type: string
+ constraints:
+ - allowed_pattern: "[0-9,-]*"
+ default: ""
+ OvsDpdkMemoryChannels:
+ description: Number of memory channels per socket to be used for DPDK
+ type: string
+ constraints:
+ - allowed_pattern: "[0-9]*"
+ default: ""
+ OvsDpdkSocketMemory:
+ default: ""
+ description: >
+ Sets the amount of hugepage memory to assign per NUMA node. It is
+ recommended to use the socket closest to the PCIe slot used for the
+ desired DPDK NIC. The format should be in "<socket 0 mem>, <socket 1
+ mem>, <socket n mem>", where the value is specified in MB. For example:
+ "1024,0".
+ type: string
+ OvsDpdkDriverType:
+ default: "vfio-pci"
+ description: >
+ DPDK Driver type. Ensure the Overcloud NIC to be used for DPDK supports
+ this UIO/PMD driver.
+ type: string
+ OvsPmdCoreList:
+ description: >
+ A list or range of CPU cores for PMD threads to be pinned to. Note, NIC
+ location to cores on socket, number of hyper-threaded logical cores, and
+ desired number of PMD threads can all play a role in configuring this
+ setting. These cores should be on the same socket where
+ OvsDpdkSocketMemory is assigned. If using hyperthreading then specify
+ both logical cores that would equal the physical core. Also, specifying
+ more than one core will trigger multiple PMD threads to be spawned which
+ may improve dataplane performance.
+ constraints:
+ - allowed_pattern: "[0-9,-]*"
+ type: string
+ default: ""
+ # DEPRECATED: the following options are deprecated and are currently maintained
+ # for backwards compatibility. They will be removed in the Queens cycle.
+ HostCpusList:
+ description: List of cores to be used for host process
+ type: string
+ constraints:
+ - allowed_pattern: "[0-9,-]*"
+ default: ''
+ NeutronDpdkCoreList:
+ description: List of cores to be used for DPDK Poll Mode Driver
+ type: string
+ constraints:
+ - allowed_pattern: "[0-9,-]*"
+ default: ''
+ NeutronDpdkMemoryChannels:
+ description: Number of memory channels to be used for DPDK
+ type: string
+ constraints:
+ - allowed_pattern: "[0-9]*"
+ default: ''
+ NeutronDpdkSocketMemory:
+ default: ''
+ description: Memory allocated for each socket
+ type: string
+ NeutronDpdkDriverType:
+ default: "vfio-pci"
+ description: DPDK Driver type
+ type: string
+
+parameter_groups:
+- label: deprecated
+ description: Do not use deprecated params, they will be removed.
+ parameters:
+ - HostCpusList
+ - NeutronDpdkCoreList
+ - NeutronDpdkMemoryChannels
+ - NeutronDpdkSocketMemory
+ - NeutronDpdkDriverType
+
+conditions:
+ l_cores_empty: {equals: [{get_param: OvsDpdkCoreList}, '']}
+ pmd_cores_empty: {equals: [{get_param: OvsPmdCoreList}, '']}
+ mem_channels_empty: {equals: [{get_param: OvsDpdkMemoryChannels}, '']}
+ socket_mem_empty: {equals: [{get_param: OvsDpdkSocketMemory}, '']}
+ driver_not_set: {equals: [{get_param: OvsDpdkDriverType}, 'vfio-pci']}
+
+outputs:
+ role_data:
+ description: Role data for the Open vSwitch service.
+ value:
+ service_name: openvswitch
+ config_settings:
+ map_replace:
+ - map_replace:
+ - vswitch::dpdk::driver_type: OvsDpdkDriverType
+ vswitch::dpdk::host_core_list: OvsDpdkCoreList
+ vswitch::dpdk::pmd_core_list: OvsPmdCoreList
+ vswitch::dpdk::memory_channels: OvsDpdkMemoryChannels
+ vswitch::dpdk::socket_mem: OvsDpdkSocketMemory
+ - values: {get_param: [RoleParameters]}
+ - values:
+ OvsDpdkCoreList: {if: [l_cores_empty, {get_param: HostCpusList}, {get_param: OvsDpdkCoreList}]}
+ OvsDpdkMemoryChannels: {if: [mem_channels_empty, {get_param: NeutronDpdkMemoryChannels}, {get_param: OvsDpdkMemoryChannels}]}
+ OvsDpdkSocketMemory: {if: [socket_mem_empty, {get_param: NeutronDpdkSocketMemory}, {get_param: OvsDpdkSocketMemory}]}
+ OvsDpdkDriverType: {if: [driver_not_set, {get_param: NeutronDpdkDriverType}, {get_param: OvsDpdkDriverType}]}
+ OvsPmdCoreList: {if: [pmd_cores_empty, {get_param: NeutronDpdkCoreList}, {get_param: OvsPmdCoreList}]}
+
+ upgrade_tasks:
+ - name: Check openvswitch version.
+ tags: step2
+ register: ovs_version
+ ignore_errors: true
+ shell: rpm -qa | awk -F- '/^openvswitch-2/{print $2 "-" $3}'
+ - name: Check openvswitch packaging.
+ tags: step2
+ shell: rpm -q --scripts openvswitch | awk '/postuninstall/,/*/' | grep -q "systemctl.*try-restart"
+ register: ovs_packaging_issue
+ ignore_errors: true
+ - block:
+ - name: "Ensure empty directory: emptying."
+ file:
+ state: absent
+ path: /root/OVS_UPGRADE
+ - name: "Ensure empty directory: creating."
+ file:
+ state: directory
+ path: /root/OVS_UPGRADE
+ owner: root
+ group: root
+ mode: 0750
+ - name: Download OVS packages.
+ command: yumdownloader --destdir /root/OVS_UPGRADE --resolve openvswitch
+ - name: Get rpm list for manual upgrade of OVS.
+ shell: ls -1 /root/OVS_UPGRADE/*.rpm
+ register: ovs_list_of_rpms
+ - name: Manual upgrade of OVS
+ shell: |
+ rpm -U --test {{item}} 2>&1 | grep "already installed" || \
+ rpm -U --replacepkgs --notriggerun --nopostun {{item}};
+ args:
+ chdir: /root/OVS_UPGRADE
+ with_items:
+ - "{{ovs_list_of_rpms.stdout_lines}}"
+ tags: step2
+ when: "'2.5.0-14' in '{{ovs_version.stdout}}'
+ or
+ ovs_packaging_issue|succeeded"