4502b7cba6
The key_name default is ignored because the parameter is used in some mutually exclusive environments where the default doesn't need to be the same. Change-Id: I77c1a1159fae38d03b0e59b80ae6bee491d734d7 Partial-Bug: 1700664
290 lines
10 KiB
YAML
290 lines
10 KiB
YAML
heat_template_version: pike
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description: >
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All configurations which require reboot should be initiated via PreNetworkConfig. After
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this configuration is completed, the corresponding node will be rebooted.
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parameters:
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server:
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type: string
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RoleParameters:
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type: json
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description: Parameters specific to the role
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default: {}
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ServiceNames:
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type: comma_delimited_list
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default: []
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OvsEnableDpdk:
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default: false
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description: Whether or not to configure enable DPDK in OVS
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type: boolean
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OvsDpdkCoreList:
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description: >
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List of cores to be used for DPDK lcore threads. Note, these threads
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are used by the OVS control path for validator and handling functions.
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type: string
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constraints:
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- allowed_pattern: "[0-9,-]*"
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default: ""
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OvsDpdkMemoryChannels:
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description: Number of memory channels per socket to be used for DPDK
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type: string
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constraints:
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- allowed_pattern: "[0-9]*"
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default: ""
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OvsDpdkSocketMemory:
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default: ""
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description: >
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Sets the amount of hugepage memory to assign per NUMA node. It is
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recommended to use the socket closest to the PCIe slot used for the
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desired DPDK NIC. The format should be in "<socket 0 mem>, <socket 1
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mem>, <socket n mem>", where the value is specified in MB. For example:
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"1024,0".
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type: string
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OvsPmdCoreList:
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description: >
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A list or range of CPU cores for PMD threads to be pinned to. Note, NIC
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location to cores on socket, number of hyper-threaded logical cores, and
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desired number of PMD threads can all play a role in configuring this
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setting. These cores should be on the same socket where
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OvsDpdkSocketMemory is assigned. If using hyperthreading then specify
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both logical cores that would equal the physical core. Also, specifying
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more than one core will trigger multiple PMD threads to be spawned which
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may improve dataplane performance.
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constraints:
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- allowed_pattern: "[0-9,-]*"
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type: string
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default: ""
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deployment_actions:
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default: ['CREATE', 'UPDATE']
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type: comma_delimited_list
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description: >
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List of stack actions that will trigger any deployments in this
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templates. The actions will be an empty list of the server is in the
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toplevel DeploymentServerBlacklist parameter's value.
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EnableDpdkDeploymentActions:
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default: ['CREATE']
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type: comma_delimited_list
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description: >
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Exposing the DPDK deployment action, it may be required to run DPDK
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config during an upgrade. By default DPDK will be enabled during the
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CREATE action only. But on cases when it requires for certain migration,
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it may be required to run it for UPDATE action too.
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# DEPRECATED: the following options are deprecated and are currently maintained
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# for backwards compatibility. They will be removed in the Queens cycle.
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HostCpusList:
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description: List of cores to be used for host process
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type: string
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constraints:
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- allowed_pattern: "[0-9,-]+"
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default: '0'
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NeutronDpdkCoreList:
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description: List of cores to be used for DPDK Poll Mode Driver
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type: string
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constraints:
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- allowed_pattern: "[0-9,-]*"
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default: ''
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NeutronDpdkMemoryChannels:
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description: Number of memory channels to be used for DPDK
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type: string
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constraints:
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- allowed_pattern: "[0-9]*"
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default: ''
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NeutronDpdkSocketMemory:
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default: ''
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description: Memory allocated for each socket
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type: string
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conditions:
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is_host_config_required: {not: {equals: [{get_param: [RoleParameters, KernelArgs]}, ""]}}
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is_dpdk_config_required:
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or:
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- yaql:
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expression: $.data.service_names.contains('neutron_ovs_dpdk_agent')
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data:
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service_names: {get_param: ServiceNames}
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- {equals: [{get_param: [RoleParameters, OvsEnableDpdk]}, true]}
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is_reboot_config_required:
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or:
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- is_host_config_required
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- is_dpdk_config_required
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l_cores_empty: {equals: [{get_param: OvsDpdkCoreList}, '']}
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pmd_cores_empty: {equals: [{get_param: OvsPmdCoreList}, '']}
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mem_channels_empty: {equals: [{get_param: OvsDpdkMemoryChannels}, '']}
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socket_mem_empty: {equals: [{get_param: OvsDpdkSocketMemory}, '']}
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deployment_actions_empty:
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equals:
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- {get_param: deployment_actions}
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- []
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resources:
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RoleParametersValue:
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type: OS::Heat::Value
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properties:
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type: json
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value:
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map_replace:
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- map_replace:
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- OvsDpdkCoreList: OvsDpdkCoreList
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OvsDpdkMemoryChannels: OvsDpdkMemoryChannels
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OvsDpdkSocketMemory: OvsDpdkSocketMemory
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OvsPmdCoreList: OvsPmdCoreList
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- values: {get_param: [RoleParameters]}
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- values:
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OvsDpdkCoreList: {if: [l_cores_empty, {get_param: HostCpusList}, {get_param: OvsDpdkCoreList}]}
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OvsDpdkMemoryChannels: {if: [mem_channels_empty, {get_param: NeutronDpdkMemoryChannels}, {get_param: OvsDpdkMemoryChannels}]}
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OvsDpdkSocketMemory: {if: [socket_mem_empty, {get_param: NeutronDpdkSocketMemory}, {get_param: OvsDpdkSocketMemory}]}
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OvsPmdCoreList: {if: [pmd_cores_empty, {get_param: NeutronDpdkCoreList}, {get_param: OvsPmdCoreList}]}
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HostParametersConfig:
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type: OS::Heat::SoftwareConfig
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condition: is_host_config_required
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properties:
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group: ansible
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inputs:
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- name: _KERNEL_ARGS_
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- name: _TUNED_PROFILE_NAME_
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- name: _TUNED_CORES_
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outputs:
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- name: result
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config:
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get_file: ansible_host_config.yaml
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HostParametersDeployment:
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type: OS::Heat::SoftwareDeployment
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condition: is_host_config_required
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properties:
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name: HostParametersDeployment
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server: {get_param: server}
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config: {get_resource: HostParametersConfig}
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actions:
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if:
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- deployment_actions_empty
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- []
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- ['CREATE'] # Only do this on CREATE
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input_values:
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_KERNEL_ARGS_: {get_param: [RoleParameters, KernelArgs]}
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_TUNED_PROFILE_NAME_: {get_param: [RoleParameters, TunedProfileName]}
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_TUNED_CORES_: {get_param: [RoleParameters, IsolCpusList]}
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RebootConfig:
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type: OS::Heat::SoftwareConfig
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condition: is_reboot_config_required
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properties:
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group: script
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config: |
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#!/bin/bash
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# Stop os-collect-config to avoid any race collecting another
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# deployment before reboot happens
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systemctl stop os-collect-config.service
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/sbin/reboot
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RebootDeployment:
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type: OS::Heat::SoftwareDeployment
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depends_on: HostParametersDeployment
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condition: is_reboot_config_required
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properties:
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name: RebootDeployment
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server: {get_param: server}
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config: {get_resource: RebootConfig}
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actions:
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if:
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- deployment_actions_empty
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- []
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- ['CREATE'] # Only do this on CREATE
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signal_transport: NO_SIGNAL
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# With OvS2.7 (which is default with pike), ovs-vswitchd will start dpdk
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# immediately after setting dpdk-init (behaviour change from ovs2.6).
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# Starting of DPDK require the huge page configuration to be enabled. So
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# reboot will happen before DPDK config and we don't need an explicity
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# restart after dpdk-init as true because of the behavior change.
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# TODO(skramaja): Dependency is that till the service file workaround, is
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# maintained, restart of ovs is required.
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EnableDpdkConfig:
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type: OS::Heat::SoftwareConfig
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condition: is_dpdk_config_required
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properties:
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group: script
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config:
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str_replace:
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template: |
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#!/bin/bash
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set -x
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# OvS Permission issue temporary workaround
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# https://bugzilla.redhat.com/show_bug.cgi?id=1459436
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# Actual solution from openvswitch - https://mail.openvswitch.org/pipermail/ovs-dev/2017-June/333423.html
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ovs_service_path="/usr/lib/systemd/system/ovs-vswitchd.service"
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if grep -q 'RuntimeDirectoryMode' $ovs_service_path; then
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sed -i 's/RuntimeDirectoryMode=.*/RuntimeDirectoryMode=0775/' $ovs_service_path
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else
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echo "RuntimeDirectoryMode=0775" >> $ovs_service_path
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fi
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if ! grep -Fxq "Group=qemu" $ovs_service_path ; then
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echo "Group=qemu" >> $ovs_service_path
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fi
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if ! grep -Fxq "UMask=0002" $ovs_service_path ; then
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echo "UMask=0002" >> $ovs_service_path
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fi
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ovs_ctl_path='/usr/share/openvswitch/scripts/ovs-ctl'
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if ! grep -q "umask 0002 \&\& start_daemon \"\$OVS_VSWITCHD_PRIORITY\"" $ovs_ctl_path ; then
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sed -i 's/start_daemon \"\$OVS_VSWITCHD_PRIORITY\"/umask 0002 \&\& start_daemon \"$OVS_VSWITCHD_PRIORITY\"/' $ovs_ctl_path
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fi
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systemctl daemon-reload
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systemctl restart openvswitch
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# DO NOT use --detailed-exitcodes
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puppet apply --logdest console \
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--modulepath /etc/puppet/modules:/opt/stack/puppet-modules:/usr/share/openstack-puppet/modules \
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-e '
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class {"vswitch::dpdk":
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host_core_list => "$HOST_CORES",
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pmd_core_list => "$PMD_CORES",
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memory_channels => "$MEMORY_CHANNELS",
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socket_mem => "$SOCKET_MEMORY",
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}
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'
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params:
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$HOST_CORES: {get_attr: [RoleParametersValue, value, OvsDpdkCoreList]}
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$PMD_CORES: {get_attr: [RoleParametersValue, value, OvsPmdCoreList]}
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$MEMORY_CHANNELS: {get_attr: [RoleParametersValue, value, OvsDpdkMemoryChannels]}
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$SOCKET_MEMORY: {get_attr: [RoleParametersValue, value, OvsDpdkSocketMemory]}
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EnableDpdkDeployment:
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type: OS::Heat::SoftwareDeployment
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condition: is_dpdk_config_required
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depends_on: RebootDeployment
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properties:
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name: EnableDpdkDeployment
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server: {get_param: server}
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config: {get_resource: EnableDpdkConfig}
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actions:
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if:
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- deployment_actions_empty
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- []
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- {get_param: EnableDpdkDeploymentActions}
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outputs:
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result:
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condition: is_host_config_required
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value:
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get_attr: [HostParametersDeployment, result]
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stdout:
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condition: is_host_config_required
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value:
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get_attr: [HostParametersDeployment, deploy_stdout]
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stderr:
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condition: is_host_config_required
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value:
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get_attr: [HostParametersDeployment, deploy_stderr]
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status_code:
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condition: is_host_config_required
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value:
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get_attr: [HostParametersDeployment, deploy_status_code]
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